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
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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
1. Offline HTML excluded from Qucs-S distribution (if WITH_SPICE enabled)
2. F1 shortcut points to the main Qucs-S help page at the readthedocs
service.
3. Added menu etntry for the mainline Qucs help
1. Added WITH_SPICE CMake variable. If it is not set usual Qucs will be
built. Application name is set to "qucs". If it is set, Qucs-S will be
built. Application name will be to "qucs-s".
2. Removed hardoced resources paths in "/usr/share/qucs", etc and
application names. Now resource paths depends on application name.
Resources will be installed into PREFIX/share/qucs-s/ for Qucs-S
3. Introduced a special definition QUCS_NAME in config.h. It will store
real application name.
4. Disabled default Debug mode for CMake
5. Exclude qucsattenuator, qucsedit, qucsresocdes, qucstrans, and qucshelp
(except docs) from the build system when building with WITH_SPICE switch
SET( QT_USE_QT3SUPPORT TRUE ) is delete from all CmakeLists.txt and adapting the souces, but "FIND_PACKAGE( Qt4 4.6.3 REQUIRED QtCore QtGui Qt3Support QtSvg QtXml QtScript)" in the root-CMakeLists.txt is unchanged. So Q3*-Header like Q3PtrList will not produce an error.
* during release we flatten the repo, if that is the case, add
qucs-core as a subdirectory to be configured
* fix also CMake target collision between `[lib]qucs` and `qucs` (GUI)
* fix tests, remove tr1
* remove cbesslj from math library
* add ecvs.cpp compontent to library
* fix tests, remove TR1
* add OSX clang libc++ flag
* adjust include headers needed to install
* set to use c++11 features
* link libqucs to libdl, for dlopen, dlclose
* add qucs_typedefs.h file config
* set PIC for x86_64
* fix path to generated headers
* add ps2sp to install
* install wrapper scripts qucsdigi,...
* fix build on win64
* generation of libucs on windows mingw, test reverted later
