S-parameter viewer - Initial development (squashed)
This commit contains the first draft of the user interface
Read Touchstone files
It was implemented a basic function to read Touchstone files.
It can only read Touchstone files up to 4 ports and only S-parameter data.
Please see "Touchstone Specification, Version 2.1, ratified January 26 2024 by the IBIS Open Forum": https://ibis.org/touchstone_ver2.1/
Add QScrollArea widgets to the files and traces lists
Large number of files and traces are expected, so there is a need for scrollable areas in the files and traces lists.
Basic plotting structure
Add default behaviour when loading one single s2p
A default behavior is added. When a single s2p file is selected, the program automatically displays S21, S11 and S22
Replace the "Delete" message by a trash image
The delete image was taken from here
https://commons.wikimedia.org/wiki/File:Delete-button.svg
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Read Touchstone files with more than two ports
Update traces combobox depending on the selected dataset
If the user has loaded data with different number of ports, the traces combobox must be refreshed each time the user changes the dataset selection. Otherwise, this may cause that the user selects a non existing trace
Fix style in buttons for removing files
The QPushButtons were replaced by QToolButtons. With the QPushButtons the widget was too wide
Fix style in buttons for removing traces
QPushButton was converted into QToolButton
Delete dataset and its traces when the user decides to remove a file
Remove files and traces
Rework on the logic on how to remove datasets and traces
After removing a file, remove the associated widgets
Remove trace from Chart
Update file widget position in the grid after removing
Function handler for changing the color of a trace
Change linestyle depending on the combo selection
Set initial color of the color pickers
Added a spinbox control to control the trace width
It was added a spinbox that controls the width of the traces displayed. This is very convenient when a bunch of traces are being displayed and the user wants to highlight one of them easily
Added function handler for controlling the x-axis
A handler function was added to control the x-axis settings as the user changes the minimum, maximum or the tick interval
Update traces when changing the axis settings
Fix trace plotting refresh
Fix frequency limits when loading a GHz range file
Dockable widgets
Autoadjust y-axis settings
Automatically add K, delta, mu_s, m_p, MAG and MSG traces in S2P files
When a Touchtone file has two ports, the stability metrics are automatically computed and added to the dataset
Add marker table feature
It was added a new dock consisting on a marker table and some widgets for its management
Add dot marker and vertical lines in the QChart
Make case insensitive the frequency scale
Files were found were the frequency scale is all in capital letters. This creates a problem when reading the spar data. This commit fixes this by putting the frequency scale in lower case
Auto adjust x-axis when changing the units
Put x_div values as a ComboBox
It makes no much sense in having a decimal spinbox for defining the tick interval. It leads to decimal ticks. It's better to have a closed list of possible values
y axis tick in combobox
Fix vertical line markers
Fix bad "About Qt" connection
The "About Qt" message was not properly connected. As a consequence, when the user went to "Help-> About Qt..." nothing showed up.
This commit is intended to fix this by connecting the menu with the handler as it's done in the filter design tool
Link S-parameter viewer to Qucs-S
Add Re{Zin}, Im{Zin} traces to s1p and s2p files
Hide y-axis units
It makes no much sense for now to have it since it may happen that the y-axis represent dB, Ohm or simply its unitless (e.g. K, mu, ...)
Fix segfault when removing one single file
In previous commits, it was observed a segfault when removing one single s-par file. This happened because the program was freeing widgets already freed. This situation is avoided by ordering the list of widgets to remove
Autoadjust y-axis
Remove widgets for marker placement
They are actually not needed. The SpinBox and the combo with units just add clutter. The user can set the marker freq once added
Update x-axis limits after removing file
Increase maximum x-ticks
Get suffix using Qt method
This is more robust than the previous approach
Fix frequency scale in markers
Enable drag and drop to open files
Fix segfault when removing file
Readjust frequency limits when dataset has no traces
Fix read touchstone
Files were found whose header contains no !
Fix initial marker step
Fix autoscale y-axis
Prevent docks from closing
It makes no sense the user can close the docks
Solve infinite loop when fmax=3000 [unit]
Implemented button for removing all files on a row
Implement button for removing all markers on a row
2024-09-08 08:33:53 +02:00
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/****************************************************************************
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** Qucs Attenuator Synthesis
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** qucsattenuator.cpp
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**
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**
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**
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**
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**
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**
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**
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*****************************************************************************/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "attenuatorfunc.h"
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#include "qucsattenuator.h"
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#include <QGridLayout>
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#include <QPixmap>
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#include <QVBoxLayout>
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#include <QHBoxLayout>
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#include <QGroupBox>
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#include <QMenu>
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#include <QMenuBar>
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#include <QMessageBox>
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#include <QLabel>
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#include <QPushButton>
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#include <QLineEdit>
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#include <QComboBox>
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#include <QValidator>
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#include <QClipboard>
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#include <QApplication>
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#include <QDebug>
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QucsAttenuator::QucsAttenuator()
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{
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QWidget *centralWidget = new QWidget(this);
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setCentralWidget(centralWidget);
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setWindowIcon(QPixmap(":/bitmaps/big.qucs.xpm"));
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setWindowTitle("Qucs Attenuator " PACKAGE_VERSION);
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QMenu *fileMenu = new QMenu(tr("&File"));
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QAction *fileQuit = new QAction(tr("&Quit"), this);
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fileQuit->setShortcut(QKeySequence::Quit);
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connect(fileQuit, SIGNAL(triggered(bool)), SLOT(slotQuit()));
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fileMenu->addAction(fileQuit);
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QMenu *helpMenu = new QMenu(tr("&Help"));
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QAction *helpHelp = new QAction(tr("&Help"), this);
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helpHelp->setShortcut(Qt::Key_F1);
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helpMenu->addAction(helpHelp);
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connect(helpHelp, SIGNAL(triggered(bool)), SLOT(slotHelpIntro()));
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QAction *helpAbout = new QAction(tr("&About"), this);
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helpMenu->addAction(helpAbout);
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connect(helpAbout, SIGNAL(triggered(bool)), SLOT(slotHelpAbout()));
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helpMenu->addSeparator();
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QAction *about = new QAction(tr("About Qt..."), this);
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helpMenu->addAction(about);
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connect(about, SIGNAL(activated()), SLOT(slotHelpAboutQt()));
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menuBar()->addMenu(fileMenu);
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menuBar()->addSeparator();
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menuBar()->addMenu(helpMenu);
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//==========Left
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QVBoxLayout *vboxLeft = new QVBoxLayout();
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QGroupBox *TopoGroup = new QGroupBox(tr("Topology"));
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QGridLayout * topoGrid = new QGridLayout(TopoGroup);
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ComboTopology = new QComboBox();//=================Topology Combobox
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ComboTopology->insertItem(1, "Pi");
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ComboTopology->insertItem(2, "Tee");
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ComboTopology->insertItem(3, "Bridged Tee");
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ComboTopology->insertItem(4, "Reflection attenuator");
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ComboTopology->insertItem(5, "Quarter-wave series");
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ComboTopology->insertItem(6, "Quarter-wave shunt");
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ComboTopology->insertItem(7, "L-pad 1st series");
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ComboTopology->insertItem(8, "L-pad 1st shunt");
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ComboTopology->insertItem(9, "Rseries");
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ComboTopology->insertItem(10, "Rshunt");
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connect(ComboTopology, SIGNAL(activated(int)), SLOT(slotTopologyChanged()));
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topoGrid->addWidget(ComboTopology, 1,0,1,2);
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pixTopology = new QLabel(TopoGroup);//====================Pixmap for Topology
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pixTopology->setPixmap(QPixmap((":/bitmaps/att_pi.png")));
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topoGrid->addWidget(pixTopology,2,0,3,2);
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topoGrid->setSpacing(5);
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TopoGroup->setLayout(topoGrid);
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vboxLeft->addWidget(TopoGroup);
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//S-parameter box option
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SparBoxCheckbox = new QCheckBox("Add S-parameter simulation");
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SparBoxCheckbox->setChecked(false);
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vboxLeft->addWidget(SparBoxCheckbox);
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//==========Right
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QVBoxLayout *vboxRight = new QVBoxLayout();
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QGroupBox * InputGroup = new QGroupBox (tr("Input"));
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QGridLayout * inGrid = new QGridLayout();
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inGrid->setSpacing(1);
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DoubleVal = new QDoubleValidator(this);
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DoubleVal->setLocale(QLocale::C);
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DoubleVal->setBottom(0);
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DoubleValPower = new QDoubleValidator(this);
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DoubleValPower->setBottom(-1e9);//The default power unit is dBm, so Pin < 0 is expected
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LabelAtten = new QLabel(tr("Attenuation:"), InputGroup);
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inGrid ->addWidget(LabelAtten, 1,0);
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QSpinBox_Attvalue = new QDoubleSpinBox();
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QSpinBox_Attvalue->setValue(1);
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QSpinBox_Attvalue->setMinimum(0.1);
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QSpinBox_Attvalue->setMaximum(1e6);
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connect(QSpinBox_Attvalue, SIGNAL(valueChanged(double)), this,
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SLOT(slotCalculate()) );
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inGrid->addWidget(QSpinBox_Attvalue, 1,1);
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QLabel *Label1 = new QLabel(tr("dB"), InputGroup);
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inGrid->addWidget(Label1, 1,2);
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LabelImp1 = new QLabel(tr("Zin:"), InputGroup);
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LabelImp1->setWhatsThis("Input impedance");
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inGrid->addWidget(LabelImp1, 2,0);
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QSpinBox_Zin = new QDoubleSpinBox();
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QSpinBox_Zin->setValue(50);
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QSpinBox_Zin->setMinimum(0);
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QSpinBox_Zin->setMaximum(1e6);
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connect(QSpinBox_Zin, SIGNAL(valueChanged(double)), this,
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SLOT(slotSetText_Zin(double)) );
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inGrid->addWidget(QSpinBox_Zin, 2,1);
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QLabel *Label2 = new QLabel(QChar(0xa9, 0x03), InputGroup);
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inGrid->addWidget(Label2, 2,2);
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LabelImp2 = new QLabel(tr("Zout:"), InputGroup);
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LabelImp2->setWhatsThis("Output impedance");
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inGrid->addWidget(LabelImp2, 3,0);
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QSpinBox_Zout = new QDoubleSpinBox();
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QSpinBox_Zout->setValue(50);
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QSpinBox_Zout->setMinimum(0);
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QSpinBox_Zout->setMaximum(1e6);
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connect(QSpinBox_Zout, SIGNAL(valueChanged(double)), this,
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SLOT(slotSetText_Zout(double)) );
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inGrid->addWidget(QSpinBox_Zout, 3,1);
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LabelImp2_Ohm = new QLabel(QChar(0xa9, 0x03), InputGroup);
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inGrid->addWidget(LabelImp2_Ohm, 3,2);
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Label_Pin = new QLabel(tr("Pin:"), InputGroup);
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Label_Pin->setWhatsThis("Input power");
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inGrid->addWidget(Label_Pin, 4,0);
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QSpinBox_InputPower = new QDoubleSpinBox(0);
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QSpinBox_InputPower->setMinimum(-1e3);
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QSpinBox_InputPower->setMaximum(1e5);
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connect(QSpinBox_InputPower, SIGNAL(valueChanged(double)), this, SLOT(slotCalculate()));
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inGrid->addWidget(QSpinBox_InputPower, 4,1);
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QStringList powerunits;
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powerunits.append("mW");
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powerunits.append("W");
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powerunits.append("dBm");
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2024-11-04 15:53:11 +08:00
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powerunits.append(QStringLiteral("dB%1V [75%2]").arg(QChar(0xbc, 0x03)).arg(QChar(0xa9, 0x03)));
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powerunits.append(QStringLiteral("dB%1V [50%2]").arg(QChar(0xbc, 0x03)).arg(QChar(0xa9, 0x03)));
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powerunits.append(QStringLiteral("dBmV [75%1]").arg(QChar(0xa9, 0x03)));
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powerunits.append(QStringLiteral("dBmV [50%1]").arg(QChar(0xa9, 0x03)));
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S-parameter viewer - Initial development (squashed)
This commit contains the first draft of the user interface
Read Touchstone files
It was implemented a basic function to read Touchstone files.
It can only read Touchstone files up to 4 ports and only S-parameter data.
Please see "Touchstone Specification, Version 2.1, ratified January 26 2024 by the IBIS Open Forum": https://ibis.org/touchstone_ver2.1/
Add QScrollArea widgets to the files and traces lists
Large number of files and traces are expected, so there is a need for scrollable areas in the files and traces lists.
Basic plotting structure
Add default behaviour when loading one single s2p
A default behavior is added. When a single s2p file is selected, the program automatically displays S21, S11 and S22
Replace the "Delete" message by a trash image
The delete image was taken from here
https://commons.wikimedia.org/wiki/File:Delete-button.svg
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Read Touchstone files with more than two ports
Update traces combobox depending on the selected dataset
If the user has loaded data with different number of ports, the traces combobox must be refreshed each time the user changes the dataset selection. Otherwise, this may cause that the user selects a non existing trace
Fix style in buttons for removing files
The QPushButtons were replaced by QToolButtons. With the QPushButtons the widget was too wide
Fix style in buttons for removing traces
QPushButton was converted into QToolButton
Delete dataset and its traces when the user decides to remove a file
Remove files and traces
Rework on the logic on how to remove datasets and traces
After removing a file, remove the associated widgets
Remove trace from Chart
Update file widget position in the grid after removing
Function handler for changing the color of a trace
Change linestyle depending on the combo selection
Set initial color of the color pickers
Added a spinbox control to control the trace width
It was added a spinbox that controls the width of the traces displayed. This is very convenient when a bunch of traces are being displayed and the user wants to highlight one of them easily
Added function handler for controlling the x-axis
A handler function was added to control the x-axis settings as the user changes the minimum, maximum or the tick interval
Update traces when changing the axis settings
Fix trace plotting refresh
Fix frequency limits when loading a GHz range file
Dockable widgets
Autoadjust y-axis settings
Automatically add K, delta, mu_s, m_p, MAG and MSG traces in S2P files
When a Touchtone file has two ports, the stability metrics are automatically computed and added to the dataset
Add marker table feature
It was added a new dock consisting on a marker table and some widgets for its management
Add dot marker and vertical lines in the QChart
Make case insensitive the frequency scale
Files were found were the frequency scale is all in capital letters. This creates a problem when reading the spar data. This commit fixes this by putting the frequency scale in lower case
Auto adjust x-axis when changing the units
Put x_div values as a ComboBox
It makes no much sense in having a decimal spinbox for defining the tick interval. It leads to decimal ticks. It's better to have a closed list of possible values
y axis tick in combobox
Fix vertical line markers
Fix bad "About Qt" connection
The "About Qt" message was not properly connected. As a consequence, when the user went to "Help-> About Qt..." nothing showed up.
This commit is intended to fix this by connecting the menu with the handler as it's done in the filter design tool
Link S-parameter viewer to Qucs-S
Add Re{Zin}, Im{Zin} traces to s1p and s2p files
Hide y-axis units
It makes no much sense for now to have it since it may happen that the y-axis represent dB, Ohm or simply its unitless (e.g. K, mu, ...)
Fix segfault when removing one single file
In previous commits, it was observed a segfault when removing one single s-par file. This happened because the program was freeing widgets already freed. This situation is avoided by ordering the list of widgets to remove
Autoadjust y-axis
Remove widgets for marker placement
They are actually not needed. The SpinBox and the combo with units just add clutter. The user can set the marker freq once added
Update x-axis limits after removing file
Increase maximum x-ticks
Get suffix using Qt method
This is more robust than the previous approach
Fix frequency scale in markers
Enable drag and drop to open files
Fix segfault when removing file
Readjust frequency limits when dataset has no traces
Fix read touchstone
Files were found whose header contains no !
Fix initial marker step
Fix autoscale y-axis
Prevent docks from closing
It makes no sense the user can close the docks
Solve infinite loop when fmax=3000 [unit]
Implemented button for removing all files on a row
Implement button for removing all markers on a row
2024-09-08 08:33:53 +02:00
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Combo_InputPowerUnits = new QComboBox();
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Combo_InputPowerUnits->addItems(powerunits);
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Combo_InputPowerUnits->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Preferred);
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Combo_InputPowerUnits->setCurrentIndex(2);//Input power is mostly given in dBm
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connect(Combo_InputPowerUnits, SIGNAL(currentIndexChanged(QString)), this,
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SLOT(slot_ComboInputPowerUnits_Changed(const QString&)) );
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inGrid->addWidget(Combo_InputPowerUnits, 4,2);
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//Central frequency
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Label_Freq = new QLabel(tr("Freq:"), InputGroup);
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Label_Freq->setWhatsThis("Central frequency");
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Label_Freq->hide();
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inGrid->addWidget(Label_Freq, 5,0);
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QSpinBox_Freq = new QDoubleSpinBox(0);
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QSpinBox_Freq->setMinimum(0.1);
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QSpinBox_Freq->setMaximum(1e5);
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QSpinBox_Freq->setValue(1500);
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QSpinBox_Freq->hide();
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|
connect(QSpinBox_Freq, SIGNAL(valueChanged(double)), this, SLOT(slotCalculate()));
|
|
|
|
|
inGrid->addWidget(QSpinBox_Freq, 5,1);
|
|
|
|
|
QStringList frequnits;
|
|
|
|
|
frequnits.append("GHz");
|
|
|
|
|
frequnits.append("MHz");
|
|
|
|
|
frequnits.append("kHz");
|
|
|
|
|
frequnits.append("Hz");
|
|
|
|
|
Combo_FreqUnits = new QComboBox();
|
|
|
|
|
Combo_FreqUnits->addItems(frequnits);
|
|
|
|
|
Combo_FreqUnits->setCurrentIndex(1);//MHz
|
|
|
|
|
Combo_FreqUnits->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Preferred);
|
|
|
|
|
Combo_FreqUnits->hide();
|
|
|
|
|
inGrid->addWidget(Combo_FreqUnits, 5,2);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// R higher or lower than Z0. Only for reflection and QW series/shunt
|
|
|
|
|
R_Check = new QCheckBox("Use R > Z0");
|
|
|
|
|
R_Check->hide();
|
|
|
|
|
inGrid->addWidget(R_Check, 6,0);
|
|
|
|
|
|
|
|
|
|
//Option for transforming a quarter wavelength transmission line into its lumped element equivalent
|
|
|
|
|
Check_QW_CLC = new QCheckBox("Use lumped components");
|
|
|
|
|
Check_QW_CLC->hide();
|
|
|
|
|
connect(Check_QW_CLC, SIGNAL(clicked(bool)), this, SLOT(slotTopologyChanged()));
|
|
|
|
|
inGrid->addWidget(Check_QW_CLC, 7,0);
|
|
|
|
|
|
|
|
|
|
InputGroup->setLayout(inGrid);
|
|
|
|
|
|
|
|
|
|
vboxRight->addWidget(InputGroup);
|
|
|
|
|
|
|
|
|
|
Calculate = new QPushButton(tr("Put into Clipboard"));
|
|
|
|
|
connect(Calculate, SIGNAL(clicked()), SLOT(slotCalculate()));
|
|
|
|
|
|
|
|
|
|
vboxRight->addWidget(Calculate);
|
|
|
|
|
|
|
|
|
|
QGroupBox * OutputGroup = new QGroupBox (tr("Output"));
|
|
|
|
|
QGridLayout * outGrid = new QGridLayout(OutputGroup);
|
|
|
|
|
outGrid->setSpacing(5);
|
|
|
|
|
outGrid->setColumnMinimumWidth(3, 20);
|
|
|
|
|
|
|
|
|
|
//Power dissipation label
|
|
|
|
|
PdissLabel = new QLabel("Pdiss", OutputGroup);
|
|
|
|
|
PdissLabel->setAlignment(Qt::AlignCenter);
|
|
|
|
|
outGrid->addWidget(PdissLabel, 0,5);
|
|
|
|
|
|
|
|
|
|
//R1 value and labels
|
|
|
|
|
LabelR1 = new QLabel(tr("R1:"), OutputGroup);
|
|
|
|
|
outGrid->addWidget(LabelR1, 1,0);
|
|
|
|
|
lineEdit_R1 = new QLineEdit(tr("--"), OutputGroup);
|
|
|
|
|
lineEdit_R1->setReadOnly(true);
|
|
|
|
|
outGrid->addWidget(lineEdit_R1, 1,1);
|
|
|
|
|
QLabel *Label4 = new QLabel(QChar(0xa9, 0x03), OutputGroup);
|
|
|
|
|
outGrid->addWidget(Label4, 1,2);
|
|
|
|
|
|
|
|
|
|
//R1 power dissipation
|
|
|
|
|
lineEdit_R1_Pdiss = new QLineEdit(tr("--"), OutputGroup);
|
|
|
|
|
lineEdit_R1_Pdiss->setReadOnly(true);
|
|
|
|
|
outGrid->addWidget(lineEdit_R1_Pdiss, 1,5);
|
|
|
|
|
ComboR1_PowerUnits = new QComboBox();
|
|
|
|
|
ComboR1_PowerUnits->addItems(powerunits);
|
|
|
|
|
ComboR1_PowerUnits->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Preferred);
|
|
|
|
|
connect(ComboR1_PowerUnits, SIGNAL(currentIndexChanged(QString)), this,
|
|
|
|
|
SLOT(slot_ComboR1PowerUnits_Changed(const QString&)) );
|
|
|
|
|
outGrid->addWidget(ComboR1_PowerUnits, 1,6);
|
|
|
|
|
|
|
|
|
|
//R2 value and labels
|
|
|
|
|
LabelR2 = new QLabel(tr("R2:"), OutputGroup);
|
|
|
|
|
outGrid->addWidget(LabelR2, 2,0);
|
|
|
|
|
lineEdit_R2 = new QLineEdit(tr("--"), OutputGroup);
|
|
|
|
|
lineEdit_R2->setReadOnly(true);
|
|
|
|
|
outGrid->addWidget(lineEdit_R2, 2,1);
|
|
|
|
|
QLabel *Label5 = new QLabel(QChar(0xa9, 0x03), OutputGroup);
|
|
|
|
|
outGrid->addWidget(Label5, 2,2);
|
|
|
|
|
|
|
|
|
|
//R2 power dissipation
|
|
|
|
|
lineEdit_R2_Pdiss = new QLineEdit(tr("--"), OutputGroup);
|
|
|
|
|
lineEdit_R2_Pdiss->setReadOnly(true);
|
|
|
|
|
outGrid->addWidget(lineEdit_R2_Pdiss, 2,5);
|
|
|
|
|
ComboR2_PowerUnits = new QComboBox();
|
|
|
|
|
ComboR2_PowerUnits->addItems(powerunits);
|
|
|
|
|
ComboR2_PowerUnits->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Preferred);
|
|
|
|
|
connect(ComboR2_PowerUnits, SIGNAL(currentIndexChanged(QString)), this,
|
|
|
|
|
SLOT(slot_ComboR2PowerUnits_Changed(const QString&)) );
|
|
|
|
|
outGrid->addWidget(ComboR2_PowerUnits, 2,6);
|
|
|
|
|
|
|
|
|
|
//R3 value and labels
|
|
|
|
|
LabelR3 = new QLabel(tr("R3:"), OutputGroup);
|
|
|
|
|
outGrid->addWidget(LabelR3, 3,0);
|
|
|
|
|
lineEdit_R3 = new QLineEdit(tr("--"), OutputGroup);
|
|
|
|
|
lineEdit_R3->setReadOnly(true);
|
|
|
|
|
outGrid->addWidget(lineEdit_R3, 3,1);
|
|
|
|
|
LabelR3_Ohm = new QLabel(QChar(0xa9, 0x03), OutputGroup);
|
|
|
|
|
outGrid->addWidget(LabelR3_Ohm, 3,2);
|
|
|
|
|
|
|
|
|
|
//R3 power dissipation
|
|
|
|
|
lineEdit_R3_Pdiss = new QLineEdit(tr("--"), OutputGroup);
|
|
|
|
|
lineEdit_R3_Pdiss->setReadOnly(true);
|
|
|
|
|
outGrid->addWidget(lineEdit_R3_Pdiss, 3,5);
|
|
|
|
|
ComboR3_PowerUnits = new QComboBox();
|
|
|
|
|
ComboR3_PowerUnits->addItems(powerunits);
|
|
|
|
|
ComboR3_PowerUnits->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Preferred);
|
|
|
|
|
connect(ComboR3_PowerUnits, SIGNAL(currentIndexChanged(QString)), this,
|
|
|
|
|
SLOT(slot_ComboR3PowerUnits_Changed(const QString&)) );
|
|
|
|
|
outGrid->addWidget(ComboR3_PowerUnits, 3,6);
|
|
|
|
|
|
|
|
|
|
//R4 value and labels
|
|
|
|
|
LabelR4 = new QLabel(tr("R4:"), OutputGroup);
|
|
|
|
|
outGrid->addWidget(LabelR4, 4,0);
|
|
|
|
|
lineEdit_R4 = new QLineEdit(tr("--"), OutputGroup);
|
|
|
|
|
lineEdit_R4->setReadOnly(true);
|
|
|
|
|
outGrid->addWidget(lineEdit_R4, 4,1);
|
|
|
|
|
LabelR4_Ohm = new QLabel(QChar(0xa9, 0x03), OutputGroup);
|
|
|
|
|
outGrid->addWidget(LabelR4_Ohm, 4,2);
|
|
|
|
|
|
|
|
|
|
//R4 power dissipation
|
|
|
|
|
lineEdit_R4_Pdiss = new QLineEdit(tr("--"), OutputGroup);
|
|
|
|
|
lineEdit_R4_Pdiss->setReadOnly(true);
|
|
|
|
|
outGrid->addWidget(lineEdit_R4_Pdiss, 4,5);
|
|
|
|
|
ComboR4_PowerUnits = new QComboBox();
|
|
|
|
|
ComboR4_PowerUnits->addItems(powerunits);
|
|
|
|
|
ComboR4_PowerUnits->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Preferred);
|
|
|
|
|
connect(ComboR4_PowerUnits, SIGNAL(currentIndexChanged(QString)), this,
|
|
|
|
|
SLOT(slot_ComboR4PowerUnits_Changed(const QString&)) );
|
|
|
|
|
outGrid->addWidget(ComboR4_PowerUnits, 4,6);
|
|
|
|
|
|
|
|
|
|
//Hide R4 widgets. R4 is only used in the Bridge Tee attenuator
|
|
|
|
|
LabelR4->hide();
|
|
|
|
|
lineEdit_R4->hide();
|
|
|
|
|
LabelR4_Ohm->hide();
|
|
|
|
|
lineEdit_R4_Pdiss->hide();
|
|
|
|
|
ComboR4_PowerUnits->hide();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// This variable is necessary to provide the power unit conversion when the corresponding power
|
|
|
|
|
// comboboxes are changed
|
|
|
|
|
LastUnits.append("dBm");//Input power
|
|
|
|
|
LastUnits.append("mW");//Power dissipated by R1
|
|
|
|
|
LastUnits.append("mW");//Power dissipated by R2
|
|
|
|
|
LastUnits.append("mW");//Power dissipated by R3
|
|
|
|
|
LastUnits.append("mW");//Power dissipated by R4
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
vboxRight->addWidget(OutputGroup);
|
|
|
|
|
|
|
|
|
|
// put Left and Right together
|
|
|
|
|
QHBoxLayout *hbox = new QHBoxLayout();
|
|
|
|
|
hbox->addLayout(vboxLeft);
|
|
|
|
|
hbox->addLayout(vboxRight);
|
|
|
|
|
|
|
|
|
|
// append the result label
|
|
|
|
|
LabelResult = new QLabel(tr(""));//It is not needed to provide a "Success" message.
|
|
|
|
|
//The synthesis will fail only for certain attenuation-Z0 ratios
|
|
|
|
|
//in Pi or Tee type attenuators
|
|
|
|
|
LabelResult->setAlignment(Qt::AlignHCenter);
|
|
|
|
|
LabelResult->setStyleSheet("QLabel {color : red; }");
|
|
|
|
|
|
|
|
|
|
QVBoxLayout *vbox = new QVBoxLayout();
|
|
|
|
|
vbox->addLayout(hbox);
|
|
|
|
|
vbox->addWidget(LabelResult);
|
|
|
|
|
|
|
|
|
|
centralWidget->setLayout(vbox);
|
|
|
|
|
slotCalculate();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
QucsAttenuator::~QucsAttenuator()
|
|
|
|
|
{
|
|
|
|
|
delete DoubleVal;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void QucsAttenuator::slotHelpIntro()
|
|
|
|
|
{
|
|
|
|
|
QMessageBox::about(this, tr("Qucs Attenuator Help"),
|
|
|
|
|
tr("QucsAttenuator is an attenuator synthesis program. "
|
|
|
|
|
"To create a attenuator, simply enter all "
|
|
|
|
|
"the input parameters and press the calculation button. "
|
|
|
|
|
"Immediately, the "
|
|
|
|
|
"schematic of the attenuator is calculated and "
|
|
|
|
|
"put into the clipboard. Now go to Qucs, "
|
|
|
|
|
"open an schematic and press "
|
|
|
|
|
"CTRL-V (paste from clipboard). The attenuator "
|
|
|
|
|
"schematic can now be inserted. "
|
|
|
|
|
"Have lots of fun!"));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void QucsAttenuator::slotHelpAboutQt()
|
|
|
|
|
{
|
|
|
|
|
QMessageBox::aboutQt(this, tr("About Qt"));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void QucsAttenuator::slotHelpAbout()
|
|
|
|
|
{
|
|
|
|
|
QMessageBox::about(this, tr("About..."),
|
|
|
|
|
"QucsAttenuator Version " PACKAGE_VERSION+
|
|
|
|
|
tr("\nAttenuator synthesis program\n")+
|
|
|
|
|
tr("Copyright (C) 2006 by")+" Toyoyuki Ishikawa"
|
|
|
|
|
"\n"+
|
|
|
|
|
tr("Copyright (C) 2006 by")+" Stefan Jahn"
|
|
|
|
|
"\n"+
|
|
|
|
|
tr("Copyright (C) 2024 by")+" Andrés Martínez Mera"
|
|
|
|
|
"\n"
|
|
|
|
|
"\nThis is free software; see the source for copying conditions."
|
|
|
|
|
"\nThere is NO warranty; not even for MERCHANTABILITY or "
|
|
|
|
|
"\nFITNESS FOR A PARTICULAR PURPOSE.\n\n");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void QucsAttenuator::slotQuit()
|
|
|
|
|
{
|
|
|
|
|
int tmp;
|
|
|
|
|
tmp = x();
|
|
|
|
|
tmp = y();
|
|
|
|
|
tmp = width();
|
|
|
|
|
tmp = height();
|
|
|
|
|
Q_UNUSED(tmp);
|
|
|
|
|
|
|
|
|
|
qApp->quit();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void QucsAttenuator::slotSetText_Zin( double val )
|
|
|
|
|
{
|
|
|
|
|
if((ComboTopology->currentIndex() == BRIDGE_TYPE) || (ComboTopology->currentIndex() == REFLECTION_TYPE)) {
|
|
|
|
|
QSpinBox_Zout->blockSignals(true);
|
|
|
|
|
QSpinBox_Zout->setValue(val);
|
|
|
|
|
QSpinBox_Zout->blockSignals(false);
|
|
|
|
|
}
|
|
|
|
|
slotCalculate();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void QucsAttenuator::slotSetText_Zout( double val)
|
|
|
|
|
{
|
|
|
|
|
if(ComboTopology->currentIndex() == BRIDGE_TYPE) {
|
|
|
|
|
QSpinBox_Zin->blockSignals(true);
|
|
|
|
|
QSpinBox_Zin->setValue(val);
|
|
|
|
|
QSpinBox_Zin->blockSignals(false);
|
|
|
|
|
}
|
|
|
|
|
slotCalculate();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void QucsAttenuator::slotTopologyChanged()
|
|
|
|
|
{
|
|
|
|
|
switch(ComboTopology->currentIndex())
|
|
|
|
|
{
|
|
|
|
|
case PI_TYPE:
|
|
|
|
|
pixTopology->setPixmap(QPixmap((":/bitmaps/att_pi.png")));
|
|
|
|
|
LabelImp1->setText("Zin:");
|
|
|
|
|
LabelImp2->show();
|
|
|
|
|
QSpinBox_Zout->show();
|
|
|
|
|
LabelImp2_Ohm->show();
|
|
|
|
|
LabelR2->setText("R2:");
|
|
|
|
|
LabelR3->show();
|
|
|
|
|
LabelR3->setText("R3:");
|
|
|
|
|
LabelR4->hide();
|
|
|
|
|
lineEdit_R3->show();
|
|
|
|
|
lineEdit_R4->hide();
|
|
|
|
|
LabelR4_Ohm->hide();
|
|
|
|
|
LabelR3_Ohm->show();
|
|
|
|
|
lineEdit_R3_Pdiss->show();
|
|
|
|
|
ComboR3_PowerUnits->show();
|
|
|
|
|
lineEdit_R4_Pdiss->hide();
|
|
|
|
|
ComboR4_PowerUnits->hide();
|
|
|
|
|
R_Check->hide();
|
|
|
|
|
Check_QW_CLC->hide();
|
|
|
|
|
Label_Freq->hide();
|
|
|
|
|
QSpinBox_Freq->hide();
|
|
|
|
|
Combo_FreqUnits->hide();
|
|
|
|
|
lineEdit_R2_Pdiss->show();
|
|
|
|
|
ComboR2_PowerUnits->show();
|
|
|
|
|
break;
|
|
|
|
|
case TEE_TYPE:
|
|
|
|
|
pixTopology->setPixmap(QPixmap((":/bitmaps/att_tee.png")));
|
|
|
|
|
LabelImp1->setText("Zin:");
|
|
|
|
|
LabelImp2->show();
|
|
|
|
|
QSpinBox_Zout->show();
|
|
|
|
|
LabelImp2_Ohm->show();
|
|
|
|
|
LabelR2->setText("R2:");
|
|
|
|
|
LabelR3->show();
|
|
|
|
|
LabelR3->setText("R3:");
|
|
|
|
|
LabelR4->hide();
|
|
|
|
|
lineEdit_R3->show();
|
|
|
|
|
lineEdit_R4->hide();
|
|
|
|
|
LabelR4_Ohm->hide();
|
|
|
|
|
LabelR3_Ohm->show();
|
|
|
|
|
lineEdit_R3_Pdiss->show();
|
|
|
|
|
ComboR3_PowerUnits->show();
|
|
|
|
|
lineEdit_R4_Pdiss->hide();
|
|
|
|
|
ComboR4_PowerUnits->hide();
|
|
|
|
|
R_Check->hide();
|
|
|
|
|
Check_QW_CLC->hide();
|
|
|
|
|
Label_Freq->hide();
|
|
|
|
|
QSpinBox_Freq->hide();
|
|
|
|
|
Combo_FreqUnits->hide();
|
|
|
|
|
lineEdit_R2_Pdiss->show();
|
|
|
|
|
ComboR2_PowerUnits->show();
|
|
|
|
|
break;
|
|
|
|
|
case BRIDGE_TYPE:
|
|
|
|
|
pixTopology->setPixmap(QPixmap((":/bitmaps/att_bridge.png")));
|
|
|
|
|
LabelImp1->setText("Z0:");
|
|
|
|
|
LabelImp2->hide();
|
|
|
|
|
QSpinBox_Zout->hide();
|
|
|
|
|
LabelImp2_Ohm->hide();
|
|
|
|
|
LabelR2->setText("R4:");
|
|
|
|
|
LabelR3->show();
|
|
|
|
|
LabelR4->show();
|
|
|
|
|
LabelR3->setText("Z01:");
|
|
|
|
|
LabelR4->setText("Z02:");
|
|
|
|
|
lineEdit_R3->show();
|
|
|
|
|
lineEdit_R4->show();
|
|
|
|
|
LabelR3_Ohm->show();
|
|
|
|
|
LabelR4_Ohm->show();
|
|
|
|
|
lineEdit_R3_Pdiss->show();
|
|
|
|
|
lineEdit_R4_Pdiss->show();
|
|
|
|
|
ComboR3_PowerUnits->show();
|
|
|
|
|
ComboR4_PowerUnits->show();
|
|
|
|
|
QSpinBox_Zout->setValue(QSpinBox_Zin->value());
|
|
|
|
|
R_Check->hide();
|
|
|
|
|
Check_QW_CLC->hide();
|
|
|
|
|
Label_Freq->hide();
|
|
|
|
|
QSpinBox_Freq->hide();
|
|
|
|
|
Combo_FreqUnits->hide();
|
|
|
|
|
lineEdit_R2_Pdiss->show();
|
|
|
|
|
ComboR2_PowerUnits->show();
|
|
|
|
|
break;
|
|
|
|
|
case REFLECTION_TYPE:
|
|
|
|
|
pixTopology->setPixmap(QPixmap((":/bitmaps/att_reflection.png")));
|
|
|
|
|
LabelImp1->setText("Z0:");
|
|
|
|
|
LabelImp2->hide();
|
|
|
|
|
QSpinBox_Zout->hide();
|
|
|
|
|
LabelImp2_Ohm->hide();
|
|
|
|
|
LabelR2->setText("R2:");
|
|
|
|
|
LabelR3->hide();
|
|
|
|
|
LabelR4->hide();
|
|
|
|
|
lineEdit_R3->hide();
|
|
|
|
|
lineEdit_R4->hide();
|
|
|
|
|
LabelR3_Ohm->hide();
|
|
|
|
|
LabelR4_Ohm->hide();
|
|
|
|
|
lineEdit_R3_Pdiss->hide();
|
|
|
|
|
lineEdit_R4_Pdiss->hide();
|
|
|
|
|
ComboR3_PowerUnits->hide();
|
|
|
|
|
ComboR4_PowerUnits->hide();
|
|
|
|
|
QSpinBox_Zout->setValue(QSpinBox_Zin->value());
|
|
|
|
|
R_Check->show();
|
|
|
|
|
Check_QW_CLC->hide();
|
|
|
|
|
Label_Freq->hide();
|
|
|
|
|
QSpinBox_Freq->hide();
|
|
|
|
|
Combo_FreqUnits->hide();
|
|
|
|
|
lineEdit_R2_Pdiss->show();
|
|
|
|
|
ComboR2_PowerUnits->show();
|
|
|
|
|
break;
|
|
|
|
|
case QW_SERIES_TYPE:
|
|
|
|
|
if (Check_QW_CLC->isChecked()) pixTopology->setPixmap(QPixmap((":/bitmaps/qw_series_CLC.png")));
|
|
|
|
|
else pixTopology->setPixmap(QPixmap((":/bitmaps/qw_series.png")));
|
|
|
|
|
LabelImp1->setText("Z0:");
|
|
|
|
|
LabelImp2->hide();
|
|
|
|
|
QSpinBox_Zout->hide();
|
|
|
|
|
LabelImp2_Ohm->hide();
|
|
|
|
|
LabelR2->setText("R2:");
|
|
|
|
|
LabelR3->show();
|
|
|
|
|
LabelR3->setText("R3:");
|
|
|
|
|
LabelR4->show();
|
|
|
|
|
LabelR4->setText("Zout");
|
|
|
|
|
lineEdit_R3->show();
|
|
|
|
|
lineEdit_R4->show();
|
|
|
|
|
LabelR3_Ohm->show();
|
|
|
|
|
LabelR4_Ohm->show();
|
|
|
|
|
lineEdit_R3_Pdiss->show();
|
|
|
|
|
lineEdit_R4_Pdiss->hide();
|
|
|
|
|
ComboR3_PowerUnits->show();
|
|
|
|
|
ComboR4_PowerUnits->hide();
|
|
|
|
|
R_Check->hide();
|
|
|
|
|
Check_QW_CLC->show();
|
|
|
|
|
Label_Freq->show();
|
|
|
|
|
QSpinBox_Freq->show();
|
|
|
|
|
Combo_FreqUnits->show();
|
|
|
|
|
lineEdit_R2_Pdiss->show();
|
|
|
|
|
ComboR2_PowerUnits->show();
|
|
|
|
|
break;
|
|
|
|
|
case QW_SHUNT_TYPE:
|
|
|
|
|
if (Check_QW_CLC->isChecked()) pixTopology->setPixmap(QPixmap((":/bitmaps/qw_shunt_CLC.png")));
|
|
|
|
|
else pixTopology->setPixmap(QPixmap((":/bitmaps/qw_shunt.png")));
|
|
|
|
|
LabelImp1->setText("Z0:");
|
|
|
|
|
LabelImp2->hide();
|
|
|
|
|
QSpinBox_Zout->hide();
|
|
|
|
|
LabelImp2_Ohm->hide();
|
|
|
|
|
LabelR2->setText("R2:");
|
|
|
|
|
LabelR3->show();
|
|
|
|
|
LabelR3->setText("R3:");
|
|
|
|
|
LabelR4->show();
|
|
|
|
|
LabelR4->setText("Zout");
|
|
|
|
|
lineEdit_R3->show();
|
|
|
|
|
lineEdit_R4->show();
|
|
|
|
|
LabelR4_Ohm->show();
|
|
|
|
|
LabelR3_Ohm->show();
|
|
|
|
|
lineEdit_R3_Pdiss->show();
|
|
|
|
|
lineEdit_R4_Pdiss->hide();
|
|
|
|
|
ComboR3_PowerUnits->show();
|
|
|
|
|
ComboR4_PowerUnits->hide();
|
|
|
|
|
R_Check->hide();
|
|
|
|
|
Check_QW_CLC->show();
|
|
|
|
|
Label_Freq->show();
|
|
|
|
|
QSpinBox_Freq->show();
|
|
|
|
|
Combo_FreqUnits->show();
|
|
|
|
|
lineEdit_R2_Pdiss->show();
|
|
|
|
|
ComboR2_PowerUnits->show();
|
|
|
|
|
break;
|
|
|
|
|
case L_PAD_1ST_SERIES:
|
|
|
|
|
case L_PAD_1ST_SHUNT:
|
|
|
|
|
(ComboTopology->currentIndex() == L_PAD_1ST_SERIES) ? pixTopology->setPixmap(QPixmap((":/bitmaps/L_pad_1st_series.png")))
|
|
|
|
|
: pixTopology->setPixmap(QPixmap((":/bitmaps/L_pad_1st_shunt.png")));
|
|
|
|
|
LabelImp1->setText("Z0:");
|
|
|
|
|
LabelImp2->hide();
|
|
|
|
|
QSpinBox_Zout->hide();
|
|
|
|
|
LabelImp2_Ohm->hide();
|
|
|
|
|
LabelR2->setText("R2:");
|
|
|
|
|
LabelR3->show();
|
|
|
|
|
LabelR3->setText("Zout:");
|
|
|
|
|
LabelR4->hide();
|
|
|
|
|
lineEdit_R3->show();
|
|
|
|
|
lineEdit_R4->hide();
|
|
|
|
|
LabelR4_Ohm->hide();
|
|
|
|
|
LabelR3_Ohm->show();
|
|
|
|
|
lineEdit_R3_Pdiss->hide();
|
|
|
|
|
ComboR3_PowerUnits->hide();
|
|
|
|
|
lineEdit_R4_Pdiss->hide();
|
|
|
|
|
ComboR4_PowerUnits->hide();
|
|
|
|
|
R_Check->hide();
|
|
|
|
|
Check_QW_CLC->hide();
|
|
|
|
|
Label_Freq->hide();
|
|
|
|
|
QSpinBox_Freq->hide();
|
|
|
|
|
Combo_FreqUnits->hide();
|
|
|
|
|
lineEdit_R2_Pdiss->show();
|
|
|
|
|
ComboR2_PowerUnits->show();
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case R_SERIES:
|
|
|
|
|
case R_SHUNT:
|
|
|
|
|
(ComboTopology->currentIndex() == R_SERIES) ? pixTopology->setPixmap(QPixmap((":/bitmaps/Rseries.png")))
|
|
|
|
|
: pixTopology->setPixmap(QPixmap((":/bitmaps/Rshunt.png")));
|
|
|
|
|
LabelImp1->setText("Zin:");
|
|
|
|
|
LabelImp2->show();
|
|
|
|
|
QSpinBox_Zout->show();
|
|
|
|
|
LabelImp2_Ohm->show();
|
|
|
|
|
LabelR2->setText("Z1:");
|
|
|
|
|
LabelR3->show();
|
|
|
|
|
LabelR3->setText("Z2:");
|
|
|
|
|
LabelR4->hide();
|
|
|
|
|
lineEdit_R3->show();
|
|
|
|
|
lineEdit_R4->hide();
|
|
|
|
|
LabelR4_Ohm->hide();
|
|
|
|
|
LabelR3_Ohm->show();
|
|
|
|
|
lineEdit_R2_Pdiss->hide();
|
|
|
|
|
ComboR2_PowerUnits->hide();
|
|
|
|
|
lineEdit_R3_Pdiss->hide();
|
|
|
|
|
ComboR3_PowerUnits->hide();
|
|
|
|
|
lineEdit_R4_Pdiss->hide();
|
|
|
|
|
ComboR4_PowerUnits->hide();
|
|
|
|
|
R_Check->hide();
|
|
|
|
|
Check_QW_CLC->hide();
|
|
|
|
|
Label_Freq->hide();
|
|
|
|
|
QSpinBox_Freq->hide();
|
|
|
|
|
Combo_FreqUnits->hide();
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
adjustSize();
|
|
|
|
|
slotCalculate();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void QucsAttenuator::slotCalculate()
|
|
|
|
|
{
|
|
|
|
|
QUCS_Att qatt;
|
|
|
|
|
int result;
|
|
|
|
|
QString * s = NULL;
|
|
|
|
|
struct tagATT Values;
|
|
|
|
|
|
|
|
|
|
Values.Topology = ComboTopology->currentIndex();
|
|
|
|
|
Values.Attenuation = QSpinBox_Attvalue->value();
|
|
|
|
|
Values.Zin = QSpinBox_Zin->value();
|
|
|
|
|
Values.Zout = QSpinBox_Zout->value();
|
|
|
|
|
Values.minR = R_Check->isChecked();
|
|
|
|
|
Values.freq = QSpinBox_Freq->value();
|
|
|
|
|
Values.useLumped = Check_QW_CLC->isChecked();
|
|
|
|
|
|
|
|
|
|
//Frequency scale
|
|
|
|
|
if (Combo_FreqUnits->currentText() == "GHz") Values.freq*=1e9;
|
|
|
|
|
else if (Combo_FreqUnits->currentText() == "MHz") Values.freq*=1e6;
|
|
|
|
|
else if (Combo_FreqUnits->currentText() == "kHz") Values.freq*=1e3;
|
|
|
|
|
|
|
|
|
|
//Calculate the input power
|
|
|
|
|
Values.Pin = ConvertPowerUnits(QSpinBox_InputPower->value(), Combo_InputPowerUnits->currentText(), "W");
|
|
|
|
|
result = qatt.Calc(&Values);
|
|
|
|
|
|
|
|
|
|
if(result != -1)
|
|
|
|
|
{
|
|
|
|
|
LabelResult->setText(tr(""));
|
|
|
|
|
lineEdit_R1->setText(QString::number(Values.R1, 'f', 1));
|
|
|
|
|
lineEdit_R2->setText(QString::number(Values.R2, 'f', 1));
|
|
|
|
|
lineEdit_R3->setText(QString::number(Values.R3, 'f', 1));
|
|
|
|
|
lineEdit_R4->setText(QString::number(Values.R4, 'f', 1));
|
|
|
|
|
|
2024-11-04 15:53:11 +08:00
|
|
|
lineEdit_R1_Pdiss->setText(QString::number(ConvertPowerUnits(Values.PR1, QStringLiteral("W"), ComboR1_PowerUnits->currentText()), 'f', 5));
|
S-parameter viewer - Initial development (squashed)
This commit contains the first draft of the user interface
Read Touchstone files
It was implemented a basic function to read Touchstone files.
It can only read Touchstone files up to 4 ports and only S-parameter data.
Please see "Touchstone Specification, Version 2.1, ratified January 26 2024 by the IBIS Open Forum": https://ibis.org/touchstone_ver2.1/
Add QScrollArea widgets to the files and traces lists
Large number of files and traces are expected, so there is a need for scrollable areas in the files and traces lists.
Basic plotting structure
Add default behaviour when loading one single s2p
A default behavior is added. When a single s2p file is selected, the program automatically displays S21, S11 and S22
Replace the "Delete" message by a trash image
The delete image was taken from here
https://commons.wikimedia.org/wiki/File:Delete-button.svg
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Read Touchstone files with more than two ports
Update traces combobox depending on the selected dataset
If the user has loaded data with different number of ports, the traces combobox must be refreshed each time the user changes the dataset selection. Otherwise, this may cause that the user selects a non existing trace
Fix style in buttons for removing files
The QPushButtons were replaced by QToolButtons. With the QPushButtons the widget was too wide
Fix style in buttons for removing traces
QPushButton was converted into QToolButton
Delete dataset and its traces when the user decides to remove a file
Remove files and traces
Rework on the logic on how to remove datasets and traces
After removing a file, remove the associated widgets
Remove trace from Chart
Update file widget position in the grid after removing
Function handler for changing the color of a trace
Change linestyle depending on the combo selection
Set initial color of the color pickers
Added a spinbox control to control the trace width
It was added a spinbox that controls the width of the traces displayed. This is very convenient when a bunch of traces are being displayed and the user wants to highlight one of them easily
Added function handler for controlling the x-axis
A handler function was added to control the x-axis settings as the user changes the minimum, maximum or the tick interval
Update traces when changing the axis settings
Fix trace plotting refresh
Fix frequency limits when loading a GHz range file
Dockable widgets
Autoadjust y-axis settings
Automatically add K, delta, mu_s, m_p, MAG and MSG traces in S2P files
When a Touchtone file has two ports, the stability metrics are automatically computed and added to the dataset
Add marker table feature
It was added a new dock consisting on a marker table and some widgets for its management
Add dot marker and vertical lines in the QChart
Make case insensitive the frequency scale
Files were found were the frequency scale is all in capital letters. This creates a problem when reading the spar data. This commit fixes this by putting the frequency scale in lower case
Auto adjust x-axis when changing the units
Put x_div values as a ComboBox
It makes no much sense in having a decimal spinbox for defining the tick interval. It leads to decimal ticks. It's better to have a closed list of possible values
y axis tick in combobox
Fix vertical line markers
Fix bad "About Qt" connection
The "About Qt" message was not properly connected. As a consequence, when the user went to "Help-> About Qt..." nothing showed up.
This commit is intended to fix this by connecting the menu with the handler as it's done in the filter design tool
Link S-parameter viewer to Qucs-S
Add Re{Zin}, Im{Zin} traces to s1p and s2p files
Hide y-axis units
It makes no much sense for now to have it since it may happen that the y-axis represent dB, Ohm or simply its unitless (e.g. K, mu, ...)
Fix segfault when removing one single file
In previous commits, it was observed a segfault when removing one single s-par file. This happened because the program was freeing widgets already freed. This situation is avoided by ordering the list of widgets to remove
Autoadjust y-axis
Remove widgets for marker placement
They are actually not needed. The SpinBox and the combo with units just add clutter. The user can set the marker freq once added
Update x-axis limits after removing file
Increase maximum x-ticks
Get suffix using Qt method
This is more robust than the previous approach
Fix frequency scale in markers
Enable drag and drop to open files
Fix segfault when removing file
Readjust frequency limits when dataset has no traces
Fix read touchstone
Files were found whose header contains no !
Fix initial marker step
Fix autoscale y-axis
Prevent docks from closing
It makes no sense the user can close the docks
Solve infinite loop when fmax=3000 [unit]
Implemented button for removing all files on a row
Implement button for removing all markers on a row
2024-09-08 08:33:53 +02:00
|
|
|
lineEdit_R2_Pdiss->setText(QString::number(ConvertPowerUnits(Values.PR2, "W", ComboR2_PowerUnits->currentText()), 'f', 5));
|
|
|
|
|
lineEdit_R3_Pdiss->setText(QString::number(ConvertPowerUnits(Values.PR3, "W", ComboR3_PowerUnits->currentText()), 'f', 5));
|
|
|
|
|
lineEdit_R4_Pdiss->setText(QString::number(ConvertPowerUnits(Values.PR4, "W", ComboR4_PowerUnits->currentText()), 'f', 5));
|
|
|
|
|
|
|
|
|
|
s = qatt.createSchematic(&Values, this->SparBoxCheckbox->isChecked());
|
|
|
|
|
if(!s) return;
|
|
|
|
|
|
|
|
|
|
QClipboard *cb = QApplication::clipboard();
|
|
|
|
|
cb->setText(*s);
|
|
|
|
|
delete s;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
LabelResult->setText(tr("Error: Set Attenuation less than %1 dB").arg(QString::number(Values.MinimumATT, 'f', 3)));
|
|
|
|
|
lineEdit_R1->setText("--");
|
|
|
|
|
lineEdit_R2->setText("--");
|
|
|
|
|
lineEdit_R3->setText("--");
|
|
|
|
|
|
|
|
|
|
lineEdit_R1_Pdiss->setText("--");
|
|
|
|
|
lineEdit_R2_Pdiss->setText("--");
|
|
|
|
|
lineEdit_R3_Pdiss->setText("--");
|
|
|
|
|
}
|
|
|
|
|
adjustSize();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//This function is caled when the units of the input power are changed
|
|
|
|
|
void QucsAttenuator::slot_ComboInputPowerUnits_Changed(const QString& new_units)
|
|
|
|
|
{
|
|
|
|
|
//Convert power
|
|
|
|
|
double P = QSpinBox_InputPower->value();
|
|
|
|
|
P =ConvertPowerUnits(P, LastUnits[0], new_units);
|
|
|
|
|
QSpinBox_InputPower->setValue(P);
|
|
|
|
|
LastUnits[0] = new_units;
|
|
|
|
|
|
|
|
|
|
//Change lineedit input policy
|
|
|
|
|
if ((new_units == "W") || (new_units == "mW"))
|
|
|
|
|
QSpinBox_InputPower->setMinimum(0);
|
|
|
|
|
else//dB units
|
|
|
|
|
QSpinBox_InputPower->setMinimum(-1e3);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
//This function is called when the units of the power dissipated by R1 are changed
|
|
|
|
|
void QucsAttenuator::slot_ComboR1PowerUnits_Changed(const QString& new_units)
|
|
|
|
|
{
|
|
|
|
|
//Convert power
|
|
|
|
|
double P = lineEdit_R1_Pdiss->text().toDouble();
|
|
|
|
|
P =ConvertPowerUnits(P, LastUnits[1], new_units);
|
2024-11-04 15:53:11 +08:00
|
|
|
lineEdit_R1_Pdiss->setText(QStringLiteral("%1").arg(P));
|
S-parameter viewer - Initial development (squashed)
This commit contains the first draft of the user interface
Read Touchstone files
It was implemented a basic function to read Touchstone files.
It can only read Touchstone files up to 4 ports and only S-parameter data.
Please see "Touchstone Specification, Version 2.1, ratified January 26 2024 by the IBIS Open Forum": https://ibis.org/touchstone_ver2.1/
Add QScrollArea widgets to the files and traces lists
Large number of files and traces are expected, so there is a need for scrollable areas in the files and traces lists.
Basic plotting structure
Add default behaviour when loading one single s2p
A default behavior is added. When a single s2p file is selected, the program automatically displays S21, S11 and S22
Replace the "Delete" message by a trash image
The delete image was taken from here
https://commons.wikimedia.org/wiki/File:Delete-button.svg
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Read Touchstone files with more than two ports
Update traces combobox depending on the selected dataset
If the user has loaded data with different number of ports, the traces combobox must be refreshed each time the user changes the dataset selection. Otherwise, this may cause that the user selects a non existing trace
Fix style in buttons for removing files
The QPushButtons were replaced by QToolButtons. With the QPushButtons the widget was too wide
Fix style in buttons for removing traces
QPushButton was converted into QToolButton
Delete dataset and its traces when the user decides to remove a file
Remove files and traces
Rework on the logic on how to remove datasets and traces
After removing a file, remove the associated widgets
Remove trace from Chart
Update file widget position in the grid after removing
Function handler for changing the color of a trace
Change linestyle depending on the combo selection
Set initial color of the color pickers
Added a spinbox control to control the trace width
It was added a spinbox that controls the width of the traces displayed. This is very convenient when a bunch of traces are being displayed and the user wants to highlight one of them easily
Added function handler for controlling the x-axis
A handler function was added to control the x-axis settings as the user changes the minimum, maximum or the tick interval
Update traces when changing the axis settings
Fix trace plotting refresh
Fix frequency limits when loading a GHz range file
Dockable widgets
Autoadjust y-axis settings
Automatically add K, delta, mu_s, m_p, MAG and MSG traces in S2P files
When a Touchtone file has two ports, the stability metrics are automatically computed and added to the dataset
Add marker table feature
It was added a new dock consisting on a marker table and some widgets for its management
Add dot marker and vertical lines in the QChart
Make case insensitive the frequency scale
Files were found were the frequency scale is all in capital letters. This creates a problem when reading the spar data. This commit fixes this by putting the frequency scale in lower case
Auto adjust x-axis when changing the units
Put x_div values as a ComboBox
It makes no much sense in having a decimal spinbox for defining the tick interval. It leads to decimal ticks. It's better to have a closed list of possible values
y axis tick in combobox
Fix vertical line markers
Fix bad "About Qt" connection
The "About Qt" message was not properly connected. As a consequence, when the user went to "Help-> About Qt..." nothing showed up.
This commit is intended to fix this by connecting the menu with the handler as it's done in the filter design tool
Link S-parameter viewer to Qucs-S
Add Re{Zin}, Im{Zin} traces to s1p and s2p files
Hide y-axis units
It makes no much sense for now to have it since it may happen that the y-axis represent dB, Ohm or simply its unitless (e.g. K, mu, ...)
Fix segfault when removing one single file
In previous commits, it was observed a segfault when removing one single s-par file. This happened because the program was freeing widgets already freed. This situation is avoided by ordering the list of widgets to remove
Autoadjust y-axis
Remove widgets for marker placement
They are actually not needed. The SpinBox and the combo with units just add clutter. The user can set the marker freq once added
Update x-axis limits after removing file
Increase maximum x-ticks
Get suffix using Qt method
This is more robust than the previous approach
Fix frequency scale in markers
Enable drag and drop to open files
Fix segfault when removing file
Readjust frequency limits when dataset has no traces
Fix read touchstone
Files were found whose header contains no !
Fix initial marker step
Fix autoscale y-axis
Prevent docks from closing
It makes no sense the user can close the docks
Solve infinite loop when fmax=3000 [unit]
Implemented button for removing all files on a row
Implement button for removing all markers on a row
2024-09-08 08:33:53 +02:00
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LastUnits[1] = new_units;
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//Change lineedit input policy
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if ((new_units == "W") || (new_units == "mW"))
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DoubleValPower->setBottom(0);
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else//dB units
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DoubleValPower->setBottom(-1e9);
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lineEdit_R1_Pdiss->setValidator(DoubleValPower);
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}
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//This function is caled when the units of the power dissipated by R2 are changed
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void QucsAttenuator::slot_ComboR2PowerUnits_Changed(const QString& new_units)
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{
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//Convert power
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double P = lineEdit_R2_Pdiss->text().toDouble();
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P =ConvertPowerUnits(P, LastUnits[2], new_units);
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2024-11-04 15:53:11 +08:00
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|
lineEdit_R2_Pdiss->setText(QStringLiteral("%1").arg(P));
|
S-parameter viewer - Initial development (squashed)
This commit contains the first draft of the user interface
Read Touchstone files
It was implemented a basic function to read Touchstone files.
It can only read Touchstone files up to 4 ports and only S-parameter data.
Please see "Touchstone Specification, Version 2.1, ratified January 26 2024 by the IBIS Open Forum": https://ibis.org/touchstone_ver2.1/
Add QScrollArea widgets to the files and traces lists
Large number of files and traces are expected, so there is a need for scrollable areas in the files and traces lists.
Basic plotting structure
Add default behaviour when loading one single s2p
A default behavior is added. When a single s2p file is selected, the program automatically displays S21, S11 and S22
Replace the "Delete" message by a trash image
The delete image was taken from here
https://commons.wikimedia.org/wiki/File:Delete-button.svg
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Read Touchstone files with more than two ports
Update traces combobox depending on the selected dataset
If the user has loaded data with different number of ports, the traces combobox must be refreshed each time the user changes the dataset selection. Otherwise, this may cause that the user selects a non existing trace
Fix style in buttons for removing files
The QPushButtons were replaced by QToolButtons. With the QPushButtons the widget was too wide
Fix style in buttons for removing traces
QPushButton was converted into QToolButton
Delete dataset and its traces when the user decides to remove a file
Remove files and traces
Rework on the logic on how to remove datasets and traces
After removing a file, remove the associated widgets
Remove trace from Chart
Update file widget position in the grid after removing
Function handler for changing the color of a trace
Change linestyle depending on the combo selection
Set initial color of the color pickers
Added a spinbox control to control the trace width
It was added a spinbox that controls the width of the traces displayed. This is very convenient when a bunch of traces are being displayed and the user wants to highlight one of them easily
Added function handler for controlling the x-axis
A handler function was added to control the x-axis settings as the user changes the minimum, maximum or the tick interval
Update traces when changing the axis settings
Fix trace plotting refresh
Fix frequency limits when loading a GHz range file
Dockable widgets
Autoadjust y-axis settings
Automatically add K, delta, mu_s, m_p, MAG and MSG traces in S2P files
When a Touchtone file has two ports, the stability metrics are automatically computed and added to the dataset
Add marker table feature
It was added a new dock consisting on a marker table and some widgets for its management
Add dot marker and vertical lines in the QChart
Make case insensitive the frequency scale
Files were found were the frequency scale is all in capital letters. This creates a problem when reading the spar data. This commit fixes this by putting the frequency scale in lower case
Auto adjust x-axis when changing the units
Put x_div values as a ComboBox
It makes no much sense in having a decimal spinbox for defining the tick interval. It leads to decimal ticks. It's better to have a closed list of possible values
y axis tick in combobox
Fix vertical line markers
Fix bad "About Qt" connection
The "About Qt" message was not properly connected. As a consequence, when the user went to "Help-> About Qt..." nothing showed up.
This commit is intended to fix this by connecting the menu with the handler as it's done in the filter design tool
Link S-parameter viewer to Qucs-S
Add Re{Zin}, Im{Zin} traces to s1p and s2p files
Hide y-axis units
It makes no much sense for now to have it since it may happen that the y-axis represent dB, Ohm or simply its unitless (e.g. K, mu, ...)
Fix segfault when removing one single file
In previous commits, it was observed a segfault when removing one single s-par file. This happened because the program was freeing widgets already freed. This situation is avoided by ordering the list of widgets to remove
Autoadjust y-axis
Remove widgets for marker placement
They are actually not needed. The SpinBox and the combo with units just add clutter. The user can set the marker freq once added
Update x-axis limits after removing file
Increase maximum x-ticks
Get suffix using Qt method
This is more robust than the previous approach
Fix frequency scale in markers
Enable drag and drop to open files
Fix segfault when removing file
Readjust frequency limits when dataset has no traces
Fix read touchstone
Files were found whose header contains no !
Fix initial marker step
Fix autoscale y-axis
Prevent docks from closing
It makes no sense the user can close the docks
Solve infinite loop when fmax=3000 [unit]
Implemented button for removing all files on a row
Implement button for removing all markers on a row
2024-09-08 08:33:53 +02:00
|
|
|
LastUnits[2] = new_units;
|
|
|
|
|
|
|
|
|
|
//Change lineedit input policy
|
|
|
|
|
if ((new_units == "W") || (new_units == "mW"))
|
|
|
|
|
DoubleValPower->setBottom(0);
|
|
|
|
|
else//dB units
|
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|
|
|
DoubleValPower->setBottom(-1e9);
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lineEdit_R2_Pdiss->setValidator(DoubleValPower);
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}
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//This function is caled when the units of the power dissipated by R3 are changed
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void QucsAttenuator::slot_ComboR3PowerUnits_Changed(const QString& new_units)
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{
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//Convert power
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double P = lineEdit_R3_Pdiss->text().toDouble();
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P =ConvertPowerUnits(P, LastUnits[3], new_units);
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2024-11-04 15:53:11 +08:00
|
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|
lineEdit_R3_Pdiss->setText(QStringLiteral("%1").arg(P));
|
S-parameter viewer - Initial development (squashed)
This commit contains the first draft of the user interface
Read Touchstone files
It was implemented a basic function to read Touchstone files.
It can only read Touchstone files up to 4 ports and only S-parameter data.
Please see "Touchstone Specification, Version 2.1, ratified January 26 2024 by the IBIS Open Forum": https://ibis.org/touchstone_ver2.1/
Add QScrollArea widgets to the files and traces lists
Large number of files and traces are expected, so there is a need for scrollable areas in the files and traces lists.
Basic plotting structure
Add default behaviour when loading one single s2p
A default behavior is added. When a single s2p file is selected, the program automatically displays S21, S11 and S22
Replace the "Delete" message by a trash image
The delete image was taken from here
https://commons.wikimedia.org/wiki/File:Delete-button.svg
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Read Touchstone files with more than two ports
Update traces combobox depending on the selected dataset
If the user has loaded data with different number of ports, the traces combobox must be refreshed each time the user changes the dataset selection. Otherwise, this may cause that the user selects a non existing trace
Fix style in buttons for removing files
The QPushButtons were replaced by QToolButtons. With the QPushButtons the widget was too wide
Fix style in buttons for removing traces
QPushButton was converted into QToolButton
Delete dataset and its traces when the user decides to remove a file
Remove files and traces
Rework on the logic on how to remove datasets and traces
After removing a file, remove the associated widgets
Remove trace from Chart
Update file widget position in the grid after removing
Function handler for changing the color of a trace
Change linestyle depending on the combo selection
Set initial color of the color pickers
Added a spinbox control to control the trace width
It was added a spinbox that controls the width of the traces displayed. This is very convenient when a bunch of traces are being displayed and the user wants to highlight one of them easily
Added function handler for controlling the x-axis
A handler function was added to control the x-axis settings as the user changes the minimum, maximum or the tick interval
Update traces when changing the axis settings
Fix trace plotting refresh
Fix frequency limits when loading a GHz range file
Dockable widgets
Autoadjust y-axis settings
Automatically add K, delta, mu_s, m_p, MAG and MSG traces in S2P files
When a Touchtone file has two ports, the stability metrics are automatically computed and added to the dataset
Add marker table feature
It was added a new dock consisting on a marker table and some widgets for its management
Add dot marker and vertical lines in the QChart
Make case insensitive the frequency scale
Files were found were the frequency scale is all in capital letters. This creates a problem when reading the spar data. This commit fixes this by putting the frequency scale in lower case
Auto adjust x-axis when changing the units
Put x_div values as a ComboBox
It makes no much sense in having a decimal spinbox for defining the tick interval. It leads to decimal ticks. It's better to have a closed list of possible values
y axis tick in combobox
Fix vertical line markers
Fix bad "About Qt" connection
The "About Qt" message was not properly connected. As a consequence, when the user went to "Help-> About Qt..." nothing showed up.
This commit is intended to fix this by connecting the menu with the handler as it's done in the filter design tool
Link S-parameter viewer to Qucs-S
Add Re{Zin}, Im{Zin} traces to s1p and s2p files
Hide y-axis units
It makes no much sense for now to have it since it may happen that the y-axis represent dB, Ohm or simply its unitless (e.g. K, mu, ...)
Fix segfault when removing one single file
In previous commits, it was observed a segfault when removing one single s-par file. This happened because the program was freeing widgets already freed. This situation is avoided by ordering the list of widgets to remove
Autoadjust y-axis
Remove widgets for marker placement
They are actually not needed. The SpinBox and the combo with units just add clutter. The user can set the marker freq once added
Update x-axis limits after removing file
Increase maximum x-ticks
Get suffix using Qt method
This is more robust than the previous approach
Fix frequency scale in markers
Enable drag and drop to open files
Fix segfault when removing file
Readjust frequency limits when dataset has no traces
Fix read touchstone
Files were found whose header contains no !
Fix initial marker step
Fix autoscale y-axis
Prevent docks from closing
It makes no sense the user can close the docks
Solve infinite loop when fmax=3000 [unit]
Implemented button for removing all files on a row
Implement button for removing all markers on a row
2024-09-08 08:33:53 +02:00
|
|
|
LastUnits[3] = new_units;
|
|
|
|
|
|
|
|
|
|
//Change lineedit input policy
|
|
|
|
|
if ((new_units == "W") || (new_units == "mW"))
|
|
|
|
|
DoubleValPower->setBottom(0);
|
|
|
|
|
else//dB units
|
|
|
|
|
DoubleValPower->setBottom(-1e9);
|
|
|
|
|
lineEdit_R3_Pdiss->setValidator(DoubleValPower);
|
|
|
|
|
}
|
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|
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|
//This function is caled when the units of the power dissipated by R4 are changed
|
|
|
|
|
void QucsAttenuator::slot_ComboR4PowerUnits_Changed(const QString& new_units)
|
|
|
|
|
{
|
|
|
|
|
//Convert power
|
|
|
|
|
double P = lineEdit_R4_Pdiss->text().toDouble();
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|
|
|
|
P =ConvertPowerUnits(P, LastUnits[4], new_units);
|
2024-11-04 15:53:11 +08:00
|
|
|
lineEdit_R4_Pdiss->setText(QStringLiteral("%1").arg(P));
|
S-parameter viewer - Initial development (squashed)
This commit contains the first draft of the user interface
Read Touchstone files
It was implemented a basic function to read Touchstone files.
It can only read Touchstone files up to 4 ports and only S-parameter data.
Please see "Touchstone Specification, Version 2.1, ratified January 26 2024 by the IBIS Open Forum": https://ibis.org/touchstone_ver2.1/
Add QScrollArea widgets to the files and traces lists
Large number of files and traces are expected, so there is a need for scrollable areas in the files and traces lists.
Basic plotting structure
Add default behaviour when loading one single s2p
A default behavior is added. When a single s2p file is selected, the program automatically displays S21, S11 and S22
Replace the "Delete" message by a trash image
The delete image was taken from here
https://commons.wikimedia.org/wiki/File:Delete-button.svg
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Read Touchstone files with more than two ports
Update traces combobox depending on the selected dataset
If the user has loaded data with different number of ports, the traces combobox must be refreshed each time the user changes the dataset selection. Otherwise, this may cause that the user selects a non existing trace
Fix style in buttons for removing files
The QPushButtons were replaced by QToolButtons. With the QPushButtons the widget was too wide
Fix style in buttons for removing traces
QPushButton was converted into QToolButton
Delete dataset and its traces when the user decides to remove a file
Remove files and traces
Rework on the logic on how to remove datasets and traces
After removing a file, remove the associated widgets
Remove trace from Chart
Update file widget position in the grid after removing
Function handler for changing the color of a trace
Change linestyle depending on the combo selection
Set initial color of the color pickers
Added a spinbox control to control the trace width
It was added a spinbox that controls the width of the traces displayed. This is very convenient when a bunch of traces are being displayed and the user wants to highlight one of them easily
Added function handler for controlling the x-axis
A handler function was added to control the x-axis settings as the user changes the minimum, maximum or the tick interval
Update traces when changing the axis settings
Fix trace plotting refresh
Fix frequency limits when loading a GHz range file
Dockable widgets
Autoadjust y-axis settings
Automatically add K, delta, mu_s, m_p, MAG and MSG traces in S2P files
When a Touchtone file has two ports, the stability metrics are automatically computed and added to the dataset
Add marker table feature
It was added a new dock consisting on a marker table and some widgets for its management
Add dot marker and vertical lines in the QChart
Make case insensitive the frequency scale
Files were found were the frequency scale is all in capital letters. This creates a problem when reading the spar data. This commit fixes this by putting the frequency scale in lower case
Auto adjust x-axis when changing the units
Put x_div values as a ComboBox
It makes no much sense in having a decimal spinbox for defining the tick interval. It leads to decimal ticks. It's better to have a closed list of possible values
y axis tick in combobox
Fix vertical line markers
Fix bad "About Qt" connection
The "About Qt" message was not properly connected. As a consequence, when the user went to "Help-> About Qt..." nothing showed up.
This commit is intended to fix this by connecting the menu with the handler as it's done in the filter design tool
Link S-parameter viewer to Qucs-S
Add Re{Zin}, Im{Zin} traces to s1p and s2p files
Hide y-axis units
It makes no much sense for now to have it since it may happen that the y-axis represent dB, Ohm or simply its unitless (e.g. K, mu, ...)
Fix segfault when removing one single file
In previous commits, it was observed a segfault when removing one single s-par file. This happened because the program was freeing widgets already freed. This situation is avoided by ordering the list of widgets to remove
Autoadjust y-axis
Remove widgets for marker placement
They are actually not needed. The SpinBox and the combo with units just add clutter. The user can set the marker freq once added
Update x-axis limits after removing file
Increase maximum x-ticks
Get suffix using Qt method
This is more robust than the previous approach
Fix frequency scale in markers
Enable drag and drop to open files
Fix segfault when removing file
Readjust frequency limits when dataset has no traces
Fix read touchstone
Files were found whose header contains no !
Fix initial marker step
Fix autoscale y-axis
Prevent docks from closing
It makes no sense the user can close the docks
Solve infinite loop when fmax=3000 [unit]
Implemented button for removing all files on a row
Implement button for removing all markers on a row
2024-09-08 08:33:53 +02:00
|
|
|
LastUnits[4] = new_units;
|
|
|
|
|
|
|
|
|
|
//Change lineedit input policy
|
|
|
|
|
if ((new_units == "W") || (new_units == "mW"))
|
|
|
|
|
DoubleValPower->setBottom(0);
|
|
|
|
|
else//dB units
|
|
|
|
|
DoubleValPower->setBottom(-1e9);
|
|
|
|
|
lineEdit_R4_Pdiss->setValidator(DoubleValPower);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// This function performs the power units conversion. It receives two arguments: the original units and the
|
|
|
|
|
// new units.
|
|
|
|
|
double QucsAttenuator::ConvertPowerUnits(double Pin, QString from_units, QString to_units)
|
|
|
|
|
{
|
|
|
|
|
//Convert "from_units" to Watts
|
|
|
|
|
if (from_units == "W")
|
|
|
|
|
;//Do nothing, this step is not needed
|
|
|
|
|
else
|
|
|
|
|
if (from_units == "dBm")
|
|
|
|
|
Pin = pow(10, 0.1*(Pin-30));//dBm -> W
|
|
|
|
|
else
|
2024-11-04 15:53:11 +08:00
|
|
|
if (from_units == QStringLiteral("dB%1V [75%2]").arg(QChar(0xbc, 0x03)).arg(QChar(0xa9, 0x03)))
|
S-parameter viewer - Initial development (squashed)
This commit contains the first draft of the user interface
Read Touchstone files
It was implemented a basic function to read Touchstone files.
It can only read Touchstone files up to 4 ports and only S-parameter data.
Please see "Touchstone Specification, Version 2.1, ratified January 26 2024 by the IBIS Open Forum": https://ibis.org/touchstone_ver2.1/
Add QScrollArea widgets to the files and traces lists
Large number of files and traces are expected, so there is a need for scrollable areas in the files and traces lists.
Basic plotting structure
Add default behaviour when loading one single s2p
A default behavior is added. When a single s2p file is selected, the program automatically displays S21, S11 and S22
Replace the "Delete" message by a trash image
The delete image was taken from here
https://commons.wikimedia.org/wiki/File:Delete-button.svg
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Read Touchstone files with more than two ports
Update traces combobox depending on the selected dataset
If the user has loaded data with different number of ports, the traces combobox must be refreshed each time the user changes the dataset selection. Otherwise, this may cause that the user selects a non existing trace
Fix style in buttons for removing files
The QPushButtons were replaced by QToolButtons. With the QPushButtons the widget was too wide
Fix style in buttons for removing traces
QPushButton was converted into QToolButton
Delete dataset and its traces when the user decides to remove a file
Remove files and traces
Rework on the logic on how to remove datasets and traces
After removing a file, remove the associated widgets
Remove trace from Chart
Update file widget position in the grid after removing
Function handler for changing the color of a trace
Change linestyle depending on the combo selection
Set initial color of the color pickers
Added a spinbox control to control the trace width
It was added a spinbox that controls the width of the traces displayed. This is very convenient when a bunch of traces are being displayed and the user wants to highlight one of them easily
Added function handler for controlling the x-axis
A handler function was added to control the x-axis settings as the user changes the minimum, maximum or the tick interval
Update traces when changing the axis settings
Fix trace plotting refresh
Fix frequency limits when loading a GHz range file
Dockable widgets
Autoadjust y-axis settings
Automatically add K, delta, mu_s, m_p, MAG and MSG traces in S2P files
When a Touchtone file has two ports, the stability metrics are automatically computed and added to the dataset
Add marker table feature
It was added a new dock consisting on a marker table and some widgets for its management
Add dot marker and vertical lines in the QChart
Make case insensitive the frequency scale
Files were found were the frequency scale is all in capital letters. This creates a problem when reading the spar data. This commit fixes this by putting the frequency scale in lower case
Auto adjust x-axis when changing the units
Put x_div values as a ComboBox
It makes no much sense in having a decimal spinbox for defining the tick interval. It leads to decimal ticks. It's better to have a closed list of possible values
y axis tick in combobox
Fix vertical line markers
Fix bad "About Qt" connection
The "About Qt" message was not properly connected. As a consequence, when the user went to "Help-> About Qt..." nothing showed up.
This commit is intended to fix this by connecting the menu with the handler as it's done in the filter design tool
Link S-parameter viewer to Qucs-S
Add Re{Zin}, Im{Zin} traces to s1p and s2p files
Hide y-axis units
It makes no much sense for now to have it since it may happen that the y-axis represent dB, Ohm or simply its unitless (e.g. K, mu, ...)
Fix segfault when removing one single file
In previous commits, it was observed a segfault when removing one single s-par file. This happened because the program was freeing widgets already freed. This situation is avoided by ordering the list of widgets to remove
Autoadjust y-axis
Remove widgets for marker placement
They are actually not needed. The SpinBox and the combo with units just add clutter. The user can set the marker freq once added
Update x-axis limits after removing file
Increase maximum x-ticks
Get suffix using Qt method
This is more robust than the previous approach
Fix frequency scale in markers
Enable drag and drop to open files
Fix segfault when removing file
Readjust frequency limits when dataset has no traces
Fix read touchstone
Files were found whose header contains no !
Fix initial marker step
Fix autoscale y-axis
Prevent docks from closing
It makes no sense the user can close the docks
Solve infinite loop when fmax=3000 [unit]
Implemented button for removing all files on a row
Implement button for removing all markers on a row
2024-09-08 08:33:53 +02:00
|
|
|
Pin = pow(10, (0.1*Pin-12))/75;//dBuV [75Ohm] -> W
|
|
|
|
|
else
|
2024-11-04 15:53:11 +08:00
|
|
|
if (from_units == QStringLiteral("dB%1V [50%2]").arg(QChar(0xbc, 0x03)).arg(QChar(0xa9, 0x03)))
|
S-parameter viewer - Initial development (squashed)
This commit contains the first draft of the user interface
Read Touchstone files
It was implemented a basic function to read Touchstone files.
It can only read Touchstone files up to 4 ports and only S-parameter data.
Please see "Touchstone Specification, Version 2.1, ratified January 26 2024 by the IBIS Open Forum": https://ibis.org/touchstone_ver2.1/
Add QScrollArea widgets to the files and traces lists
Large number of files and traces are expected, so there is a need for scrollable areas in the files and traces lists.
Basic plotting structure
Add default behaviour when loading one single s2p
A default behavior is added. When a single s2p file is selected, the program automatically displays S21, S11 and S22
Replace the "Delete" message by a trash image
The delete image was taken from here
https://commons.wikimedia.org/wiki/File:Delete-button.svg
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Read Touchstone files with more than two ports
Update traces combobox depending on the selected dataset
If the user has loaded data with different number of ports, the traces combobox must be refreshed each time the user changes the dataset selection. Otherwise, this may cause that the user selects a non existing trace
Fix style in buttons for removing files
The QPushButtons were replaced by QToolButtons. With the QPushButtons the widget was too wide
Fix style in buttons for removing traces
QPushButton was converted into QToolButton
Delete dataset and its traces when the user decides to remove a file
Remove files and traces
Rework on the logic on how to remove datasets and traces
After removing a file, remove the associated widgets
Remove trace from Chart
Update file widget position in the grid after removing
Function handler for changing the color of a trace
Change linestyle depending on the combo selection
Set initial color of the color pickers
Added a spinbox control to control the trace width
It was added a spinbox that controls the width of the traces displayed. This is very convenient when a bunch of traces are being displayed and the user wants to highlight one of them easily
Added function handler for controlling the x-axis
A handler function was added to control the x-axis settings as the user changes the minimum, maximum or the tick interval
Update traces when changing the axis settings
Fix trace plotting refresh
Fix frequency limits when loading a GHz range file
Dockable widgets
Autoadjust y-axis settings
Automatically add K, delta, mu_s, m_p, MAG and MSG traces in S2P files
When a Touchtone file has two ports, the stability metrics are automatically computed and added to the dataset
Add marker table feature
It was added a new dock consisting on a marker table and some widgets for its management
Add dot marker and vertical lines in the QChart
Make case insensitive the frequency scale
Files were found were the frequency scale is all in capital letters. This creates a problem when reading the spar data. This commit fixes this by putting the frequency scale in lower case
Auto adjust x-axis when changing the units
Put x_div values as a ComboBox
It makes no much sense in having a decimal spinbox for defining the tick interval. It leads to decimal ticks. It's better to have a closed list of possible values
y axis tick in combobox
Fix vertical line markers
Fix bad "About Qt" connection
The "About Qt" message was not properly connected. As a consequence, when the user went to "Help-> About Qt..." nothing showed up.
This commit is intended to fix this by connecting the menu with the handler as it's done in the filter design tool
Link S-parameter viewer to Qucs-S
Add Re{Zin}, Im{Zin} traces to s1p and s2p files
Hide y-axis units
It makes no much sense for now to have it since it may happen that the y-axis represent dB, Ohm or simply its unitless (e.g. K, mu, ...)
Fix segfault when removing one single file
In previous commits, it was observed a segfault when removing one single s-par file. This happened because the program was freeing widgets already freed. This situation is avoided by ordering the list of widgets to remove
Autoadjust y-axis
Remove widgets for marker placement
They are actually not needed. The SpinBox and the combo with units just add clutter. The user can set the marker freq once added
Update x-axis limits after removing file
Increase maximum x-ticks
Get suffix using Qt method
This is more robust than the previous approach
Fix frequency scale in markers
Enable drag and drop to open files
Fix segfault when removing file
Readjust frequency limits when dataset has no traces
Fix read touchstone
Files were found whose header contains no !
Fix initial marker step
Fix autoscale y-axis
Prevent docks from closing
It makes no sense the user can close the docks
Solve infinite loop when fmax=3000 [unit]
Implemented button for removing all files on a row
Implement button for removing all markers on a row
2024-09-08 08:33:53 +02:00
|
|
|
Pin = pow(10, (0.1*Pin-12))/50;//dBuV [50Ohm] -> W
|
|
|
|
|
else
|
2024-11-04 15:53:11 +08:00
|
|
|
if (from_units == QStringLiteral("dBmV [75%2]").arg(QChar(0xa9, 0x03)))
|
S-parameter viewer - Initial development (squashed)
This commit contains the first draft of the user interface
Read Touchstone files
It was implemented a basic function to read Touchstone files.
It can only read Touchstone files up to 4 ports and only S-parameter data.
Please see "Touchstone Specification, Version 2.1, ratified January 26 2024 by the IBIS Open Forum": https://ibis.org/touchstone_ver2.1/
Add QScrollArea widgets to the files and traces lists
Large number of files and traces are expected, so there is a need for scrollable areas in the files and traces lists.
Basic plotting structure
Add default behaviour when loading one single s2p
A default behavior is added. When a single s2p file is selected, the program automatically displays S21, S11 and S22
Replace the "Delete" message by a trash image
The delete image was taken from here
https://commons.wikimedia.org/wiki/File:Delete-button.svg
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Read Touchstone files with more than two ports
Update traces combobox depending on the selected dataset
If the user has loaded data with different number of ports, the traces combobox must be refreshed each time the user changes the dataset selection. Otherwise, this may cause that the user selects a non existing trace
Fix style in buttons for removing files
The QPushButtons were replaced by QToolButtons. With the QPushButtons the widget was too wide
Fix style in buttons for removing traces
QPushButton was converted into QToolButton
Delete dataset and its traces when the user decides to remove a file
Remove files and traces
Rework on the logic on how to remove datasets and traces
After removing a file, remove the associated widgets
Remove trace from Chart
Update file widget position in the grid after removing
Function handler for changing the color of a trace
Change linestyle depending on the combo selection
Set initial color of the color pickers
Added a spinbox control to control the trace width
It was added a spinbox that controls the width of the traces displayed. This is very convenient when a bunch of traces are being displayed and the user wants to highlight one of them easily
Added function handler for controlling the x-axis
A handler function was added to control the x-axis settings as the user changes the minimum, maximum or the tick interval
Update traces when changing the axis settings
Fix trace plotting refresh
Fix frequency limits when loading a GHz range file
Dockable widgets
Autoadjust y-axis settings
Automatically add K, delta, mu_s, m_p, MAG and MSG traces in S2P files
When a Touchtone file has two ports, the stability metrics are automatically computed and added to the dataset
Add marker table feature
It was added a new dock consisting on a marker table and some widgets for its management
Add dot marker and vertical lines in the QChart
Make case insensitive the frequency scale
Files were found were the frequency scale is all in capital letters. This creates a problem when reading the spar data. This commit fixes this by putting the frequency scale in lower case
Auto adjust x-axis when changing the units
Put x_div values as a ComboBox
It makes no much sense in having a decimal spinbox for defining the tick interval. It leads to decimal ticks. It's better to have a closed list of possible values
y axis tick in combobox
Fix vertical line markers
Fix bad "About Qt" connection
The "About Qt" message was not properly connected. As a consequence, when the user went to "Help-> About Qt..." nothing showed up.
This commit is intended to fix this by connecting the menu with the handler as it's done in the filter design tool
Link S-parameter viewer to Qucs-S
Add Re{Zin}, Im{Zin} traces to s1p and s2p files
Hide y-axis units
It makes no much sense for now to have it since it may happen that the y-axis represent dB, Ohm or simply its unitless (e.g. K, mu, ...)
Fix segfault when removing one single file
In previous commits, it was observed a segfault when removing one single s-par file. This happened because the program was freeing widgets already freed. This situation is avoided by ordering the list of widgets to remove
Autoadjust y-axis
Remove widgets for marker placement
They are actually not needed. The SpinBox and the combo with units just add clutter. The user can set the marker freq once added
Update x-axis limits after removing file
Increase maximum x-ticks
Get suffix using Qt method
This is more robust than the previous approach
Fix frequency scale in markers
Enable drag and drop to open files
Fix segfault when removing file
Readjust frequency limits when dataset has no traces
Fix read touchstone
Files were found whose header contains no !
Fix initial marker step
Fix autoscale y-axis
Prevent docks from closing
It makes no sense the user can close the docks
Solve infinite loop when fmax=3000 [unit]
Implemented button for removing all files on a row
Implement button for removing all markers on a row
2024-09-08 08:33:53 +02:00
|
|
|
Pin = pow(10, (0.1*Pin-6))/75;//dBmV [75Ohm] -> W
|
|
|
|
|
else
|
2024-11-04 15:53:11 +08:00
|
|
|
if (from_units == QStringLiteral("dBmV [50%2]").arg(QChar(0xa9, 0x03)))
|
S-parameter viewer - Initial development (squashed)
This commit contains the first draft of the user interface
Read Touchstone files
It was implemented a basic function to read Touchstone files.
It can only read Touchstone files up to 4 ports and only S-parameter data.
Please see "Touchstone Specification, Version 2.1, ratified January 26 2024 by the IBIS Open Forum": https://ibis.org/touchstone_ver2.1/
Add QScrollArea widgets to the files and traces lists
Large number of files and traces are expected, so there is a need for scrollable areas in the files and traces lists.
Basic plotting structure
Add default behaviour when loading one single s2p
A default behavior is added. When a single s2p file is selected, the program automatically displays S21, S11 and S22
Replace the "Delete" message by a trash image
The delete image was taken from here
https://commons.wikimedia.org/wiki/File:Delete-button.svg
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Read Touchstone files with more than two ports
Update traces combobox depending on the selected dataset
If the user has loaded data with different number of ports, the traces combobox must be refreshed each time the user changes the dataset selection. Otherwise, this may cause that the user selects a non existing trace
Fix style in buttons for removing files
The QPushButtons were replaced by QToolButtons. With the QPushButtons the widget was too wide
Fix style in buttons for removing traces
QPushButton was converted into QToolButton
Delete dataset and its traces when the user decides to remove a file
Remove files and traces
Rework on the logic on how to remove datasets and traces
After removing a file, remove the associated widgets
Remove trace from Chart
Update file widget position in the grid after removing
Function handler for changing the color of a trace
Change linestyle depending on the combo selection
Set initial color of the color pickers
Added a spinbox control to control the trace width
It was added a spinbox that controls the width of the traces displayed. This is very convenient when a bunch of traces are being displayed and the user wants to highlight one of them easily
Added function handler for controlling the x-axis
A handler function was added to control the x-axis settings as the user changes the minimum, maximum or the tick interval
Update traces when changing the axis settings
Fix trace plotting refresh
Fix frequency limits when loading a GHz range file
Dockable widgets
Autoadjust y-axis settings
Automatically add K, delta, mu_s, m_p, MAG and MSG traces in S2P files
When a Touchtone file has two ports, the stability metrics are automatically computed and added to the dataset
Add marker table feature
It was added a new dock consisting on a marker table and some widgets for its management
Add dot marker and vertical lines in the QChart
Make case insensitive the frequency scale
Files were found were the frequency scale is all in capital letters. This creates a problem when reading the spar data. This commit fixes this by putting the frequency scale in lower case
Auto adjust x-axis when changing the units
Put x_div values as a ComboBox
It makes no much sense in having a decimal spinbox for defining the tick interval. It leads to decimal ticks. It's better to have a closed list of possible values
y axis tick in combobox
Fix vertical line markers
Fix bad "About Qt" connection
The "About Qt" message was not properly connected. As a consequence, when the user went to "Help-> About Qt..." nothing showed up.
This commit is intended to fix this by connecting the menu with the handler as it's done in the filter design tool
Link S-parameter viewer to Qucs-S
Add Re{Zin}, Im{Zin} traces to s1p and s2p files
Hide y-axis units
It makes no much sense for now to have it since it may happen that the y-axis represent dB, Ohm or simply its unitless (e.g. K, mu, ...)
Fix segfault when removing one single file
In previous commits, it was observed a segfault when removing one single s-par file. This happened because the program was freeing widgets already freed. This situation is avoided by ordering the list of widgets to remove
Autoadjust y-axis
Remove widgets for marker placement
They are actually not needed. The SpinBox and the combo with units just add clutter. The user can set the marker freq once added
Update x-axis limits after removing file
Increase maximum x-ticks
Get suffix using Qt method
This is more robust than the previous approach
Fix frequency scale in markers
Enable drag and drop to open files
Fix segfault when removing file
Readjust frequency limits when dataset has no traces
Fix read touchstone
Files were found whose header contains no !
Fix initial marker step
Fix autoscale y-axis
Prevent docks from closing
It makes no sense the user can close the docks
Solve infinite loop when fmax=3000 [unit]
Implemented button for removing all files on a row
Implement button for removing all markers on a row
2024-09-08 08:33:53 +02:00
|
|
|
Pin = pow(10, (0.1*Pin-6))/50;//dBmV [50Ohm] -> W
|
|
|
|
|
else
|
|
|
|
|
if (from_units == "mW")
|
|
|
|
|
Pin = Pin*1e-3;//mW -> W
|
|
|
|
|
|
|
|
|
|
//Convert Watts to "to_units"
|
|
|
|
|
if (to_units == "W") return Pin;//Already done
|
|
|
|
|
if (to_units == "mW")
|
|
|
|
|
return Pin*1e3;//W -> mW
|
|
|
|
|
|
|
|
|
|
//Convert to dBm. The other units are easily converted from dBm
|
|
|
|
|
Pin = 10*log10(Pin)+30;//W->dBm
|
|
|
|
|
if (to_units == "dBm")
|
|
|
|
|
return Pin;//Already done
|
|
|
|
|
else
|
2024-11-04 15:53:11 +08:00
|
|
|
if (to_units == QStringLiteral("dB%1V [75%2]").arg(QChar(0xbc, 0x03)).arg(QChar(0xa9, 0x03)))
|
S-parameter viewer - Initial development (squashed)
This commit contains the first draft of the user interface
Read Touchstone files
It was implemented a basic function to read Touchstone files.
It can only read Touchstone files up to 4 ports and only S-parameter data.
Please see "Touchstone Specification, Version 2.1, ratified January 26 2024 by the IBIS Open Forum": https://ibis.org/touchstone_ver2.1/
Add QScrollArea widgets to the files and traces lists
Large number of files and traces are expected, so there is a need for scrollable areas in the files and traces lists.
Basic plotting structure
Add default behaviour when loading one single s2p
A default behavior is added. When a single s2p file is selected, the program automatically displays S21, S11 and S22
Replace the "Delete" message by a trash image
The delete image was taken from here
https://commons.wikimedia.org/wiki/File:Delete-button.svg
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Read Touchstone files with more than two ports
Update traces combobox depending on the selected dataset
If the user has loaded data with different number of ports, the traces combobox must be refreshed each time the user changes the dataset selection. Otherwise, this may cause that the user selects a non existing trace
Fix style in buttons for removing files
The QPushButtons were replaced by QToolButtons. With the QPushButtons the widget was too wide
Fix style in buttons for removing traces
QPushButton was converted into QToolButton
Delete dataset and its traces when the user decides to remove a file
Remove files and traces
Rework on the logic on how to remove datasets and traces
After removing a file, remove the associated widgets
Remove trace from Chart
Update file widget position in the grid after removing
Function handler for changing the color of a trace
Change linestyle depending on the combo selection
Set initial color of the color pickers
Added a spinbox control to control the trace width
It was added a spinbox that controls the width of the traces displayed. This is very convenient when a bunch of traces are being displayed and the user wants to highlight one of them easily
Added function handler for controlling the x-axis
A handler function was added to control the x-axis settings as the user changes the minimum, maximum or the tick interval
Update traces when changing the axis settings
Fix trace plotting refresh
Fix frequency limits when loading a GHz range file
Dockable widgets
Autoadjust y-axis settings
Automatically add K, delta, mu_s, m_p, MAG and MSG traces in S2P files
When a Touchtone file has two ports, the stability metrics are automatically computed and added to the dataset
Add marker table feature
It was added a new dock consisting on a marker table and some widgets for its management
Add dot marker and vertical lines in the QChart
Make case insensitive the frequency scale
Files were found were the frequency scale is all in capital letters. This creates a problem when reading the spar data. This commit fixes this by putting the frequency scale in lower case
Auto adjust x-axis when changing the units
Put x_div values as a ComboBox
It makes no much sense in having a decimal spinbox for defining the tick interval. It leads to decimal ticks. It's better to have a closed list of possible values
y axis tick in combobox
Fix vertical line markers
Fix bad "About Qt" connection
The "About Qt" message was not properly connected. As a consequence, when the user went to "Help-> About Qt..." nothing showed up.
This commit is intended to fix this by connecting the menu with the handler as it's done in the filter design tool
Link S-parameter viewer to Qucs-S
Add Re{Zin}, Im{Zin} traces to s1p and s2p files
Hide y-axis units
It makes no much sense for now to have it since it may happen that the y-axis represent dB, Ohm or simply its unitless (e.g. K, mu, ...)
Fix segfault when removing one single file
In previous commits, it was observed a segfault when removing one single s-par file. This happened because the program was freeing widgets already freed. This situation is avoided by ordering the list of widgets to remove
Autoadjust y-axis
Remove widgets for marker placement
They are actually not needed. The SpinBox and the combo with units just add clutter. The user can set the marker freq once added
Update x-axis limits after removing file
Increase maximum x-ticks
Get suffix using Qt method
This is more robust than the previous approach
Fix frequency scale in markers
Enable drag and drop to open files
Fix segfault when removing file
Readjust frequency limits when dataset has no traces
Fix read touchstone
Files were found whose header contains no !
Fix initial marker step
Fix autoscale y-axis
Prevent docks from closing
It makes no sense the user can close the docks
Solve infinite loop when fmax=3000 [unit]
Implemented button for removing all files on a row
Implement button for removing all markers on a row
2024-09-08 08:33:53 +02:00
|
|
|
Pin += 108.7506126339170004686755011380612925566374910126647878220;//W -> dBuV [75Ohm]
|
|
|
|
|
else
|
2024-11-04 15:53:11 +08:00
|
|
|
if (to_units == QStringLiteral("dB%1V [50%2]").arg(QChar(0xbc, 0x03)).arg(QChar(0xa9, 0x03)))
|
S-parameter viewer - Initial development (squashed)
This commit contains the first draft of the user interface
Read Touchstone files
It was implemented a basic function to read Touchstone files.
It can only read Touchstone files up to 4 ports and only S-parameter data.
Please see "Touchstone Specification, Version 2.1, ratified January 26 2024 by the IBIS Open Forum": https://ibis.org/touchstone_ver2.1/
Add QScrollArea widgets to the files and traces lists
Large number of files and traces are expected, so there is a need for scrollable areas in the files and traces lists.
Basic plotting structure
Add default behaviour when loading one single s2p
A default behavior is added. When a single s2p file is selected, the program automatically displays S21, S11 and S22
Replace the "Delete" message by a trash image
The delete image was taken from here
https://commons.wikimedia.org/wiki/File:Delete-button.svg
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Read Touchstone files with more than two ports
Update traces combobox depending on the selected dataset
If the user has loaded data with different number of ports, the traces combobox must be refreshed each time the user changes the dataset selection. Otherwise, this may cause that the user selects a non existing trace
Fix style in buttons for removing files
The QPushButtons were replaced by QToolButtons. With the QPushButtons the widget was too wide
Fix style in buttons for removing traces
QPushButton was converted into QToolButton
Delete dataset and its traces when the user decides to remove a file
Remove files and traces
Rework on the logic on how to remove datasets and traces
After removing a file, remove the associated widgets
Remove trace from Chart
Update file widget position in the grid after removing
Function handler for changing the color of a trace
Change linestyle depending on the combo selection
Set initial color of the color pickers
Added a spinbox control to control the trace width
It was added a spinbox that controls the width of the traces displayed. This is very convenient when a bunch of traces are being displayed and the user wants to highlight one of them easily
Added function handler for controlling the x-axis
A handler function was added to control the x-axis settings as the user changes the minimum, maximum or the tick interval
Update traces when changing the axis settings
Fix trace plotting refresh
Fix frequency limits when loading a GHz range file
Dockable widgets
Autoadjust y-axis settings
Automatically add K, delta, mu_s, m_p, MAG and MSG traces in S2P files
When a Touchtone file has two ports, the stability metrics are automatically computed and added to the dataset
Add marker table feature
It was added a new dock consisting on a marker table and some widgets for its management
Add dot marker and vertical lines in the QChart
Make case insensitive the frequency scale
Files were found were the frequency scale is all in capital letters. This creates a problem when reading the spar data. This commit fixes this by putting the frequency scale in lower case
Auto adjust x-axis when changing the units
Put x_div values as a ComboBox
It makes no much sense in having a decimal spinbox for defining the tick interval. It leads to decimal ticks. It's better to have a closed list of possible values
y axis tick in combobox
Fix vertical line markers
Fix bad "About Qt" connection
The "About Qt" message was not properly connected. As a consequence, when the user went to "Help-> About Qt..." nothing showed up.
This commit is intended to fix this by connecting the menu with the handler as it's done in the filter design tool
Link S-parameter viewer to Qucs-S
Add Re{Zin}, Im{Zin} traces to s1p and s2p files
Hide y-axis units
It makes no much sense for now to have it since it may happen that the y-axis represent dB, Ohm or simply its unitless (e.g. K, mu, ...)
Fix segfault when removing one single file
In previous commits, it was observed a segfault when removing one single s-par file. This happened because the program was freeing widgets already freed. This situation is avoided by ordering the list of widgets to remove
Autoadjust y-axis
Remove widgets for marker placement
They are actually not needed. The SpinBox and the combo with units just add clutter. The user can set the marker freq once added
Update x-axis limits after removing file
Increase maximum x-ticks
Get suffix using Qt method
This is more robust than the previous approach
Fix frequency scale in markers
Enable drag and drop to open files
Fix segfault when removing file
Readjust frequency limits when dataset has no traces
Fix read touchstone
Files were found whose header contains no !
Fix initial marker step
Fix autoscale y-axis
Prevent docks from closing
It makes no sense the user can close the docks
Solve infinite loop when fmax=3000 [unit]
Implemented button for removing all files on a row
Implement button for removing all markers on a row
2024-09-08 08:33:53 +02:00
|
|
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Pin += 106.9897000433601880478626110527550697323181011853789145868;//W -> dBuV [50Ohm]
|
|
|
|
|
else
|
2024-11-04 15:53:11 +08:00
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if (to_units == QStringLiteral("dBmV [75%2]").arg(QChar(0xa9, 0x03)))
|
S-parameter viewer - Initial development (squashed)
This commit contains the first draft of the user interface
Read Touchstone files
It was implemented a basic function to read Touchstone files.
It can only read Touchstone files up to 4 ports and only S-parameter data.
Please see "Touchstone Specification, Version 2.1, ratified January 26 2024 by the IBIS Open Forum": https://ibis.org/touchstone_ver2.1/
Add QScrollArea widgets to the files and traces lists
Large number of files and traces are expected, so there is a need for scrollable areas in the files and traces lists.
Basic plotting structure
Add default behaviour when loading one single s2p
A default behavior is added. When a single s2p file is selected, the program automatically displays S21, S11 and S22
Replace the "Delete" message by a trash image
The delete image was taken from here
https://commons.wikimedia.org/wiki/File:Delete-button.svg
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Read Touchstone files with more than two ports
Update traces combobox depending on the selected dataset
If the user has loaded data with different number of ports, the traces combobox must be refreshed each time the user changes the dataset selection. Otherwise, this may cause that the user selects a non existing trace
Fix style in buttons for removing files
The QPushButtons were replaced by QToolButtons. With the QPushButtons the widget was too wide
Fix style in buttons for removing traces
QPushButton was converted into QToolButton
Delete dataset and its traces when the user decides to remove a file
Remove files and traces
Rework on the logic on how to remove datasets and traces
After removing a file, remove the associated widgets
Remove trace from Chart
Update file widget position in the grid after removing
Function handler for changing the color of a trace
Change linestyle depending on the combo selection
Set initial color of the color pickers
Added a spinbox control to control the trace width
It was added a spinbox that controls the width of the traces displayed. This is very convenient when a bunch of traces are being displayed and the user wants to highlight one of them easily
Added function handler for controlling the x-axis
A handler function was added to control the x-axis settings as the user changes the minimum, maximum or the tick interval
Update traces when changing the axis settings
Fix trace plotting refresh
Fix frequency limits when loading a GHz range file
Dockable widgets
Autoadjust y-axis settings
Automatically add K, delta, mu_s, m_p, MAG and MSG traces in S2P files
When a Touchtone file has two ports, the stability metrics are automatically computed and added to the dataset
Add marker table feature
It was added a new dock consisting on a marker table and some widgets for its management
Add dot marker and vertical lines in the QChart
Make case insensitive the frequency scale
Files were found were the frequency scale is all in capital letters. This creates a problem when reading the spar data. This commit fixes this by putting the frequency scale in lower case
Auto adjust x-axis when changing the units
Put x_div values as a ComboBox
It makes no much sense in having a decimal spinbox for defining the tick interval. It leads to decimal ticks. It's better to have a closed list of possible values
y axis tick in combobox
Fix vertical line markers
Fix bad "About Qt" connection
The "About Qt" message was not properly connected. As a consequence, when the user went to "Help-> About Qt..." nothing showed up.
This commit is intended to fix this by connecting the menu with the handler as it's done in the filter design tool
Link S-parameter viewer to Qucs-S
Add Re{Zin}, Im{Zin} traces to s1p and s2p files
Hide y-axis units
It makes no much sense for now to have it since it may happen that the y-axis represent dB, Ohm or simply its unitless (e.g. K, mu, ...)
Fix segfault when removing one single file
In previous commits, it was observed a segfault when removing one single s-par file. This happened because the program was freeing widgets already freed. This situation is avoided by ordering the list of widgets to remove
Autoadjust y-axis
Remove widgets for marker placement
They are actually not needed. The SpinBox and the combo with units just add clutter. The user can set the marker freq once added
Update x-axis limits after removing file
Increase maximum x-ticks
Get suffix using Qt method
This is more robust than the previous approach
Fix frequency scale in markers
Enable drag and drop to open files
Fix segfault when removing file
Readjust frequency limits when dataset has no traces
Fix read touchstone
Files were found whose header contains no !
Fix initial marker step
Fix autoscale y-axis
Prevent docks from closing
It makes no sense the user can close the docks
Solve infinite loop when fmax=3000 [unit]
Implemented button for removing all files on a row
Implement button for removing all markers on a row
2024-09-08 08:33:53 +02:00
|
|
|
Pin += 48.7506126339170004686755011380612925566374910126647878220;//W -> dBmV [75Ohm]
|
|
|
|
|
else
|
2024-11-04 15:53:11 +08:00
|
|
|
if (to_units == QStringLiteral("dBmV [50%2]").arg(QChar(0xa9, 0x03)))
|
S-parameter viewer - Initial development (squashed)
This commit contains the first draft of the user interface
Read Touchstone files
It was implemented a basic function to read Touchstone files.
It can only read Touchstone files up to 4 ports and only S-parameter data.
Please see "Touchstone Specification, Version 2.1, ratified January 26 2024 by the IBIS Open Forum": https://ibis.org/touchstone_ver2.1/
Add QScrollArea widgets to the files and traces lists
Large number of files and traces are expected, so there is a need for scrollable areas in the files and traces lists.
Basic plotting structure
Add default behaviour when loading one single s2p
A default behavior is added. When a single s2p file is selected, the program automatically displays S21, S11 and S22
Replace the "Delete" message by a trash image
The delete image was taken from here
https://commons.wikimedia.org/wiki/File:Delete-button.svg
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Read Touchstone files with more than two ports
Update traces combobox depending on the selected dataset
If the user has loaded data with different number of ports, the traces combobox must be refreshed each time the user changes the dataset selection. Otherwise, this may cause that the user selects a non existing trace
Fix style in buttons for removing files
The QPushButtons were replaced by QToolButtons. With the QPushButtons the widget was too wide
Fix style in buttons for removing traces
QPushButton was converted into QToolButton
Delete dataset and its traces when the user decides to remove a file
Remove files and traces
Rework on the logic on how to remove datasets and traces
After removing a file, remove the associated widgets
Remove trace from Chart
Update file widget position in the grid after removing
Function handler for changing the color of a trace
Change linestyle depending on the combo selection
Set initial color of the color pickers
Added a spinbox control to control the trace width
It was added a spinbox that controls the width of the traces displayed. This is very convenient when a bunch of traces are being displayed and the user wants to highlight one of them easily
Added function handler for controlling the x-axis
A handler function was added to control the x-axis settings as the user changes the minimum, maximum or the tick interval
Update traces when changing the axis settings
Fix trace plotting refresh
Fix frequency limits when loading a GHz range file
Dockable widgets
Autoadjust y-axis settings
Automatically add K, delta, mu_s, m_p, MAG and MSG traces in S2P files
When a Touchtone file has two ports, the stability metrics are automatically computed and added to the dataset
Add marker table feature
It was added a new dock consisting on a marker table and some widgets for its management
Add dot marker and vertical lines in the QChart
Make case insensitive the frequency scale
Files were found were the frequency scale is all in capital letters. This creates a problem when reading the spar data. This commit fixes this by putting the frequency scale in lower case
Auto adjust x-axis when changing the units
Put x_div values as a ComboBox
It makes no much sense in having a decimal spinbox for defining the tick interval. It leads to decimal ticks. It's better to have a closed list of possible values
y axis tick in combobox
Fix vertical line markers
Fix bad "About Qt" connection
The "About Qt" message was not properly connected. As a consequence, when the user went to "Help-> About Qt..." nothing showed up.
This commit is intended to fix this by connecting the menu with the handler as it's done in the filter design tool
Link S-parameter viewer to Qucs-S
Add Re{Zin}, Im{Zin} traces to s1p and s2p files
Hide y-axis units
It makes no much sense for now to have it since it may happen that the y-axis represent dB, Ohm or simply its unitless (e.g. K, mu, ...)
Fix segfault when removing one single file
In previous commits, it was observed a segfault when removing one single s-par file. This happened because the program was freeing widgets already freed. This situation is avoided by ordering the list of widgets to remove
Autoadjust y-axis
Remove widgets for marker placement
They are actually not needed. The SpinBox and the combo with units just add clutter. The user can set the marker freq once added
Update x-axis limits after removing file
Increase maximum x-ticks
Get suffix using Qt method
This is more robust than the previous approach
Fix frequency scale in markers
Enable drag and drop to open files
Fix segfault when removing file
Readjust frequency limits when dataset has no traces
Fix read touchstone
Files were found whose header contains no !
Fix initial marker step
Fix autoscale y-axis
Prevent docks from closing
It makes no sense the user can close the docks
Solve infinite loop when fmax=3000 [unit]
Implemented button for removing all files on a row
Implement button for removing all markers on a row
2024-09-08 08:33:53 +02:00
|
|
|
Pin += 46.9897000433601880478626110527550697323181011853789145868;//W -> dBmV [50Ohm]
|
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return Pin;
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}
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