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qucs_s/qucs/components/componentdialog.cpp
in3otd 4663f99e3d Corrected font metrics computation. 
In Qt4 the actual font size depends on the device that will actually
paint the font. To avoid to explicitly ask the painter to compute
the font size we can use QFontMetrics::QFontMetrics(font, 0) to
always obtain the correct screen metric (behavior similar to the Qt3
default). All istances of QFontMetrics have now been so modified.
2014-12-02 23:43:16 +01:00

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/***************************************************************************
componentdialog.cpp
-------------------
begin : Tue Sep 9 2003
copyright : (C) 2003, 2004 by Michael Margraf
email : michael.margraf@alumni.tu-berlin.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "componentdialog.h"
#include "main.h"
#include "qucs.h"
#include "schematic.h"
#include "misc.h"
#include <cmath>
#include <QLabel>
#include <QLayout>
#include <QValidator>
#include <QTableWidget>
#include <QHeaderView>
#include <QFileDialog>
#include <QLineEdit>
#include <QCheckBox>
#include <QComboBox>
#include <QGroupBox>
#include <QPushButton>
#include <QDebug>
ComponentDialog::ComponentDialog(Component *c, Schematic *d)
: QDialog(d)
{
resize(600, 250);
setWindowTitle(tr("Edit Component Properties"));
Comp = c;
Doc = d;
QString s;
all = new QVBoxLayout(this); // to provide neccessary size
all->setContentsMargins(1,1,1,1);
QGridLayout *gp1;
ValInteger = new QIntValidator(1, 1000000, this);
Expr.setPattern("[^\"=]*"); // valid expression for property 'edit'
Validator = new QRegExpValidator(Expr, this);
Expr.setPattern("[^\"]*"); // valid expression for property 'edit'
Validator2 = new QRegExpValidator(Expr, this);
Expr.setPattern("[\\w_]+"); // valid expression for property 'NameEdit'
ValRestrict = new QRegExpValidator(Expr, this);
checkSim = 0; comboSim = 0; comboType = 0; checkParam = 0;
editStart = 0; editStop = 0; editNumber = 0;
Property *pp = 0; // last property not to put in ListView
// ...........................................................
// if simulation component: .TR, .AC, .SW, (.SP ?)
if((Comp->Model[0] == '.') &&
(Comp->Model != ".DC") && (Comp->Model != ".HB") &&
(Comp->Model != ".Digi") && (Comp->Model != ".ETR")) {
QTabWidget *t = new QTabWidget(this);
all->addWidget(t);
QWidget *Tab1 = new QWidget(t);
t->addTab(Tab1, tr("Sweep"));
QGridLayout *gp = new QGridLayout(Tab1, 9,3,5,5);
gp->addMultiCellWidget(new QLabel(Comp->Description, Tab1), 0,0,0,1);
int row=1;
editParam = new QLineEdit(Tab1);
editParam->setValidator(ValRestrict);
connect(editParam, SIGNAL(returnPressed()), SLOT(slotParamEntered()));
checkParam = new QCheckBox(tr("display in schematic"), Tab1);
if(Comp->Model == ".SW") { // parameter sweep
textSim = new QLabel(tr("Simulation:"), Tab1);
gp->addWidget(textSim, row,0);
comboSim = new QComboBox(Tab1);
comboSim->setEditable(true);
connect(comboSim, SIGNAL(activated(int)), SLOT(slotSimEntered(int)));
gp->addWidget(comboSim, row,1);
checkSim = new QCheckBox(tr("display in schematic"), Tab1);
gp->addWidget(checkSim, row++,2);
}
else {
editParam->setReadOnly(true);
checkParam->setDisabled(true);
if(Comp->Model == ".TR") // transient simulation ?
editParam->setText("time");
else {
if(Comp->Model == ".AC") // AC simulation ?
editParam->setText("acfrequency");
else
editParam->setText("frequency");
}
}
gp->addWidget(new QLabel(tr("Sweep Parameter:"), Tab1), row,0);
gp->addWidget(editParam, row,1);
gp->addWidget(checkParam, row++,2);
textType = new QLabel(tr("Type:"), Tab1);
gp->addWidget(textType, row,0);
comboType = new QComboBox(Tab1);
comboType->insertItem(tr("linear"));
comboType->insertItem(tr("logarithmic"));
comboType->insertItem(tr("list"));
comboType->insertItem(tr("constant"));
gp->addWidget(comboType, row,1);
connect(comboType, SIGNAL(activated(int)), SLOT(slotSimTypeChange(int)));
checkType = new QCheckBox(tr("display in schematic"), Tab1);
gp->addWidget(checkType, row++,2);
textValues = new QLabel(tr("Values:"), Tab1);
gp->addWidget(textValues, row,0);
editValues = new QLineEdit(Tab1);
editValues->setValidator(Validator);
connect(editValues, SIGNAL(returnPressed()), SLOT(slotValuesEntered()));
gp->addWidget(editValues, row,1);
checkValues = new QCheckBox(tr("display in schematic"), Tab1);
gp->addWidget(checkValues, row++,2);
textStart = new QLabel(tr("Start:"), Tab1);
gp->addWidget(textStart, row,0);
editStart = new QLineEdit(Tab1);
editStart->setValidator(Validator);
connect(editStart, SIGNAL(returnPressed()), SLOT(slotStartEntered()));
gp->addWidget(editStart, row,1);
checkStart = new QCheckBox(tr("display in schematic"), Tab1);
gp->addWidget(checkStart, row++,2);
textStop = new QLabel(tr("Stop:"), Tab1);
gp->addWidget(textStop, row,0);
editStop = new QLineEdit(Tab1);
editStop->setValidator(Validator);
connect(editStop, SIGNAL(returnPressed()), SLOT(slotStopEntered()));
gp->addWidget(editStop, row,1);
checkStop = new QCheckBox(tr("display in schematic"), Tab1);
gp->addWidget(checkStop, row++,2);
textStep = new QLabel(tr("Step:"), Tab1);
gp->addWidget(textStep, row,0);
editStep = new QLineEdit(Tab1);
editStep->setValidator(Validator);
connect(editStep, SIGNAL(returnPressed()), SLOT(slotStepEntered()));
gp->addWidget(editStep, row++,1);
textNumber = new QLabel(tr("Number:"), Tab1);
gp->addWidget(textNumber, row,0);
editNumber = new QLineEdit(Tab1);
editNumber->setValidator(ValInteger);
connect(editNumber, SIGNAL(returnPressed()), SLOT(slotNumberEntered()));
gp->addWidget(editNumber, row,1);
checkNumber = new QCheckBox(tr("display in schematic"), Tab1);
gp->addWidget(checkNumber, row++,2);
if(Comp->Model == ".SW") { // parameter sweep
Component *pc;
for(pc=Doc->Components->first(); pc!=0; pc=Doc->Components->next())
if(pc != Comp)
if(pc->Model[0] == '.')
comboSim->insertItem(pc->Name);
comboSim->setCurrentText(Comp->Props.first()->Value);
checkSim->setChecked(Comp->Props.current()->display);
s = Comp->Props.next()->Value;
checkType->setChecked(Comp->Props.current()->display);
editParam->setText(Comp->Props.next()->Value);
checkParam->setChecked(Comp->Props.current()->display);
}
else {
s = Comp->Props.first()->Value;
checkType->setChecked(Comp->Props.current()->display);
}
pp = Comp->Props.next();
editStart->setText(pp->Value);
checkStart->setChecked(pp->display);
pp = Comp->Props.next();
editStop->setText(pp->Value);
checkStop->setChecked(pp->display);
pp = Comp->Props.next(); // remember last property for ListView
editNumber->setText(pp->Value);
checkNumber->setChecked(pp->display);
int tNum = 0;
if(s[0] == 'l') {
if(s[1] == 'i') {
if(s[2] != 'n')
tNum = 2;
}
else tNum = 1;
}
else tNum = 3;
comboType->setCurrentItem(tNum);
slotSimTypeChange(tNum); // not automatically ?!?
if(tNum > 1) {
editValues->setText(
editNumber->text().mid(1, editNumber->text().length()-2));
checkValues->setChecked(Comp->Props.current()->display);
editNumber->setText("2");
}
slotNumberChanged(0);
/* connect(editValues, SIGNAL(textChanged(const QString&)),
SLOT(slotTextChanged(const QString&)));*/
connect(editStart, SIGNAL(textChanged(const QString&)),
SLOT(slotNumberChanged(const QString&)));
connect(editStop, SIGNAL(textChanged(const QString&)),
SLOT(slotNumberChanged(const QString&)));
connect(editStep, SIGNAL(textChanged(const QString&)),
SLOT(slotStepChanged(const QString&)));
connect(editNumber, SIGNAL(textChanged(const QString&)),
SLOT(slotNumberChanged(const QString&)));
/* if(checkSim)
connect(checkSim, SIGNAL(stateChanged(int)), SLOT(slotSetChanged(int)));
connect(checkType, SIGNAL(stateChanged(int)), SLOT(slotSetChanged(int)));
connect(checkParam, SIGNAL(stateChanged(int)), SLOT(slotSetChanged(int)));
connect(checkStart, SIGNAL(stateChanged(int)), SLOT(slotSetChanged(int)));
connect(checkStop, SIGNAL(stateChanged(int)), SLOT(slotSetChanged(int)));
connect(checkNumber, SIGNAL(stateChanged(int)), SLOT(slotSetChanged(int)));*/
QWidget *tabProperties = new QWidget(t);
t->addTab(tabProperties, tr("Properties"));
gp1 = new QGridLayout(tabProperties, 9,2,5,5);
}
else { // no simulation component
gp1 = new QGridLayout(0, 9,2,5,5);
all->addLayout(gp1);
}
// ...........................................................
gp1->addMultiCellWidget(new QLabel(Comp->Description), 0,0,0,1);
QHBoxLayout *h5 = new QHBoxLayout;
h5->setSpacing(5);
h5->addWidget(new QLabel(tr("Name:")) );
CompNameEdit = new QLineEdit;
h5->addWidget(CompNameEdit);
CompNameEdit->setValidator(ValRestrict);
connect(CompNameEdit, SIGNAL(returnPressed()), SLOT(slotButtOK()));
showName = new QCheckBox(tr("display in schematic"));
h5->addWidget(showName);
QWidget *hTop = new QWidget;
hTop->setLayout(h5);
gp1->addWidget(hTop,1,0);
QGroupBox *PropertyBox = new QGroupBox(tr("Properties"));
gp1->addWidget(PropertyBox,2,0);
// H layout inside the GroupBox
QHBoxLayout *hProps = new QHBoxLayout;
PropertyBox->setLayout(hProps);
// left pane
QWidget *vboxPropsL = new QWidget;
QVBoxLayout *vL = new QVBoxLayout;
vboxPropsL->setLayout(vL);
/// \todo column min width
prop = new QTableWidget(0,4); //initialize
vL->addWidget(prop);
prop->setSelectionBehavior(QAbstractItemView::SelectRows);
prop->setSelectionMode(QAbstractItemView::SingleSelection);
prop->setMinimumSize(200, 150);
// prop->horizontalHeader()->setStretchLastSection(true);
prop->horizontalHeader()->setResizeMode(QHeaderView::Stretch);
QStringList headers;
headers << tr("Name")
<< tr("Value")
<< tr("display")
<< tr("Description");
prop->setHorizontalHeaderLabels(headers);
// right pane
QWidget *vboxPropsR = new QWidget;
QVBoxLayout *v1 = new QVBoxLayout;
vboxPropsR->setLayout(v1);
v1->setSpacing(3);
hProps->addWidget(vboxPropsL);
hProps->addWidget(vboxPropsR);
Name = new QLabel;
v1->addWidget(Name);
Description = new QLabel;
v1->addWidget(Description);
// hide, because it only replaces 'Description' in some cases
NameEdit = new QLineEdit;
v1->addWidget(NameEdit);
NameEdit->setShown(false);
NameEdit->setValidator(ValRestrict);
connect(NameEdit, SIGNAL(returnPressed()), SLOT(slotApplyPropName()));
edit = new QLineEdit;
v1->addWidget(edit);
edit->setMinimumWidth(150);
edit->setValidator(Validator2);
connect(edit, SIGNAL(returnPressed()), SLOT(slotApplyProperty()));
// hide, because it only replaces 'edit' in some cases
ComboEdit = new QComboBox;
v1->addWidget(ComboEdit);
ComboEdit->setShown(false);
connect(ComboEdit, SIGNAL(activated(const QString&)),
SLOT(slotApplyChange(const QString&)));
QHBoxLayout *h3 = new QHBoxLayout(v1);
EditButt = new QPushButton(tr("Edit"));
h3->addWidget(EditButt);
EditButt->setEnabled(false);
EditButt->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
connect(EditButt, SIGNAL(clicked()), SLOT(slotEditFile()));
BrowseButt = new QPushButton(tr("Browse"));
h3->addWidget(BrowseButt);
BrowseButt->setEnabled(false);
BrowseButt->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
connect(BrowseButt, SIGNAL(clicked()), SLOT(slotBrowseFile()));
disp = new QCheckBox(tr("display in schematic"));
v1->addWidget(disp);
connect(disp, SIGNAL(stateChanged(int)), SLOT(slotApplyState(int)));
QHBoxLayout *h4 = new QHBoxLayout(v1);
h4->setSpacing(5);
ButtAdd = new QPushButton(tr("Add"));
h4->addWidget(ButtAdd);
ButtAdd->setEnabled(false);
ButtRem = new QPushButton(tr("Remove"));
h4->addWidget(ButtRem);
ButtRem->setEnabled(false);
connect(ButtAdd, SIGNAL(clicked()), SLOT(slotButtAdd()));
connect(ButtRem, SIGNAL(clicked()), SLOT(slotButtRem()));
// ...........................................................
QHBoxLayout *h2 = new QHBoxLayout(this);
QWidget * hbox2 = new QWidget;
hbox2->setLayout(h2);
h2->setSpacing(5);
all->addWidget(hbox2);
QPushButton *ok = new QPushButton(tr("OK"));
QPushButton *apply = new QPushButton(tr("Apply"));
QPushButton *cancel = new QPushButton(tr("Cancel"));
h2->addWidget(ok);
h2->addWidget(apply);
h2->addWidget(cancel);
connect(ok, SIGNAL(clicked()), SLOT(slotButtOK()));
connect(apply, SIGNAL(clicked()), SLOT(slotApplyInput()));
connect(cancel, SIGNAL(clicked()), SLOT(slotButtCancel()));
// ------------------------------------------------------------
CompNameEdit->setText(Comp->Name);
showName->setChecked(Comp->showName);
changed = false;
Comp->textSize(tx_Dist, ty_Dist);
int tmp = Comp->tx+tx_Dist - Comp->x1;
if((tmp > 0) || (tmp < -6)) tx_Dist = 0; // remember the text position
tmp = Comp->ty+ty_Dist - Comp->y1;
if((tmp > 0) || (tmp < -6)) ty_Dist = 0;
/*! Insert all \a Comp properties into the dialog \a prop list */
int row=0; // row counter
for(Property *p = Comp->Props.at(Comp->Props.find(pp)+1); p != 0; p = Comp->Props.next()) {
// do not insert if already on first tab
// this is the reason it was originally from back to front...
// the 'pp' is the lasted property stepped over while filling the Swep tab
// if(p == pp)
// break;
if(p->display)
s = tr("yes");
else
s = tr("no");
// add Props into TableWidget
qDebug() << " Loading Comp->Props :" << p->Name << p->Value << p->display << p->Description ;
prop->setRowCount(prop->rowCount()+1);
QTableWidgetItem *cell;
cell = new QTableWidgetItem(p->Name);
cell->setFlags(cell->flags() ^ Qt::ItemIsEditable);
prop->setItem(row, 0, cell);
cell = new QTableWidgetItem(p->Value);
cell->setFlags(cell->flags() ^ Qt::ItemIsEditable);
prop->setItem(row, 1, cell);
cell = new QTableWidgetItem(s);
cell->setFlags(cell->flags() ^ Qt::ItemIsEditable);
prop->setItem(row, 2, cell);
cell = new QTableWidgetItem(p->Description);
cell->setFlags(cell->flags() ^ Qt::ItemIsEditable);
prop->setItem(row, 3, cell);
row++;
}
if(prop->rowCount() > 0) {
prop->setCurrentItem(prop->item(0,0));
slotSelectProperty(prop->item(0,0));
}
/// \todo add key up/down brose and select prop
connect(prop, SIGNAL(itemClicked(QTableWidgetItem*)),
SLOT(slotSelectProperty(QTableWidgetItem*)));
}
ComponentDialog::~ComponentDialog()
{
delete all;
delete Validator;
delete Validator2;
delete ValRestrict;
delete ValInteger;
}
// Updates component property list. Useful for MultiViewComponents
void ComponentDialog::updateCompPropsList()
{
int last_prop=0; // last property not to put in ListView
// ...........................................................
// if simulation component: .TR, .AC, .SW, (.SP ?)
if((Comp->Model[0] == '.') &&
(Comp->Model != ".DC") && (Comp->Model != ".HB") &&
(Comp->Model != ".Digi") && (Comp->Model != ".ETR")) {
if(Comp->Model == ".SW") { // parameter sweep
last_prop = 2;
} else {
last_prop = 0;
}
last_prop += 4; // remember last property for ListView
}
QString s;
int row=0; // row counter
//for(Property *p = Comp->Props.first(); p != 0; p = Comp->Props.next()) {
for(Property *p = Comp->Props.at(last_prop); p != 0; p = Comp->Props.next()) {
// do not insert if already on first tab
// this is the reason it was originally from back to front...
// the 'pp' is the lasted property stepped over while filling the Swep tab
// if(p == pp)
// break;
if(p->display)
s = tr("yes");
else
s = tr("no");
// add Props into TableWidget
qDebug() << " Loading Comp->Props :" << p->Name << p->Value << p->display << p->Description ;
if (row > prop->rowCount()-1) { // Add new rows
prop->setRowCount(prop->rowCount()+1);
}
QTableWidgetItem *cell;
cell = new QTableWidgetItem(p->Name);
cell->setFlags(cell->flags() ^ Qt::ItemIsEditable);
prop->setItem(row, 0, cell);
cell = new QTableWidgetItem(p->Value);
cell->setFlags(cell->flags() ^ Qt::ItemIsEditable);
prop->setItem(row, 1, cell);
cell = new QTableWidgetItem(s);
cell->setFlags(cell->flags() ^ Qt::ItemIsEditable);
prop->setItem(row, 2, cell);
cell = new QTableWidgetItem(p->Description);
cell->setFlags(cell->flags() ^ Qt::ItemIsEditable);
prop->setItem(row, 3, cell);
row++;
}
if(prop->rowCount() > 0) {
prop->setCurrentItem(prop->item(0,0));
slotSelectProperty(prop->item(0,0));
}
if (row < prop->rowCount()-1) {
prop->setRowCount(row);
}
}
// -------------------------------------------------------------------------
// Is called if a property is selected.
// Handle the Property editor tab.
// It transfers the values to the right side for editing.
void ComponentDialog::slotSelectProperty(QTableWidgetItem *item)
{
if(item == 0) return;
item->setSelected(true); // if called from elsewhere, this was not yet done
qDebug() << "row " << item->row(); //<< item->text()
QString name = prop->item(item->row(),0)->text();
QString value = prop->item(item->row(),1)->text();
QString show = prop->item(item->row(),2)->text();
QString desc = prop->item(item->row(),3)->text();
if(show == tr("yes"))
disp->setChecked(true);
else
disp->setChecked(false);
if(name == "File") {
EditButt->setEnabled(true);
BrowseButt->setEnabled(true);
}
else {
EditButt->setEnabled(false);
BrowseButt->setEnabled(false);
}
/// \todo enable edit of description anyway...
/// empy or "-" (no comment from verilog-a)
if(desc.isEmpty()) {
// show two line edit fields (name and value)
ButtAdd->setEnabled(true);
ButtRem->setEnabled(true);
Name->setText("");
NameEdit->setText(name);
edit->setText(value);
edit->setShown(true);
NameEdit->setShown(true);
Description->setShown(false);
ComboEdit->setShown(false);
NameEdit->setFocus(); // edit QLineEdit
}
else { // show standard line edit (description and value)
ButtAdd->setEnabled(false);
ButtRem->setEnabled(false);
Name->setText(name);
edit->setText(value);
NameEdit->setShown(false);
NameEdit->setText(name); // perhaps used for adding properties
Description->setShown(true);
// handle special combobox items
QStringList List;
int b = desc.indexOf('[');
int e = desc.findRev(']');
if (e-b > 2) {
QString str = desc.mid(b+1, e-b-1);
str.replace( QRegExp("[^a-zA-Z0-9_,]"), "" );
List = List.split(',',str);
}
// use the screen-compatible metric
QFontMetrics metrics(QucsSettings.font, 0); // get size of text
while(metrics.width(desc) > 270) { // if description too long, cut it
if (desc.findRev(' ') != -1)
desc = desc.left(desc.findRev(' ', -1)) + "....";
else
desc = desc.left(desc.length()-5) + "....";
}
Description->setText(desc);
if(List.count() >= 1) { // ComboBox with value list or line edit ?
ComboEdit->clear();
ComboEdit->insertItems(0,List);
for(int i=ComboEdit->count()-1; i>=0; i--)
if(value == ComboEdit->text(i)) {
ComboEdit->setCurrentItem(i);
break;
}
edit->setShown(false);
ComboEdit->setShown(true);
}
else {
edit->setShown(true);
ComboEdit->setShown(false);
}
edit->setFocus(); // edit QLineEdit
}
}
// -------------------------------------------------------------------------
void ComponentDialog::slotApplyChange(const QString& Text)
{
/// \bug what if the table have no items?
// pick selected row
QTableWidgetItem *item = prop->selectedItems()[0];
int row = item->row();
qDebug() << Text;
edit->setText(Text);
// apply edit line
prop->item(row, 1)->setText(Text);
ComboEdit->setFocus();
// step to next item
if ( row < prop->rowCount()) {
prop->setCurrentItem(prop->item(row+1,0));
slotSelectProperty(prop->item(row+1,0));
}
}
/*!
Is called if the "RETURN" key is pressed in the "edit" Widget.
The parameter is edited on the right pane.
Return key commits the change, and steps to the next parameter in the list.
*/
void ComponentDialog::slotApplyProperty()
{
// pick selected row
QTableWidgetItem *item = prop->selectedItems()[0];
int row = item->row();
QString name = prop->item(row, 0)->text();
QString value = prop->item(row, 1)->text();
if(!item)
return;
if(ComboEdit->isShown()) // take text from ComboBox ?
edit->setText(ComboEdit->currentText());
// apply edit line
if(value != edit->text()) {
prop->item(row, 1)->setText(edit->text());
}
if(NameEdit->isShown()) // also apply property name ?
if(name != NameEdit->text()) {
// if(NameEdit->text() == "Export")
// item->setText(0, "Export_"); // name must not be "Export" !!!
// else
// item->setText(0, NameEdit->text()); // apply property name
prop->item(row, 0)->setText(edit->text());
}
// step to next item
if ( row < prop->rowCount()) {
prop->setCurrentItem(prop->item(row+1,0));
slotSelectProperty(prop->item(row+1,0));
}
else {
slotButtOK(); // close dialog, if it was the last property
return;
}
}
// -------------------------------------------------------------------------
// Is called if the "RETURN"-button is pressed in the "NameEdit" Widget.
void ComponentDialog::slotApplyPropName()
{
// pick selected row
QTableWidgetItem *item = prop->selectedItems()[0];
int row = item->row();
QString name = prop->item(row, 0)->text();
if(name != NameEdit->text()) {
// if(NameEdit->text() == "Export") {
// item->setText(0, "Export_"); // name must not be "Export" !!!
// NameEdit->setText("Export_");
// }
// else
prop->item(row, 0)->setText(NameEdit->text());
}
edit->setFocus(); // cursor into "edit" widget
}
// -------------------------------------------------------------------------
// Is called if the checkbox is pressed (changed).
void ComponentDialog::slotApplyState(int State)
{
// pick selected row
QTableWidgetItem *item = prop->selectedItems()[0];
int row = item->row();
QString disp = prop->item(row, 2)->text();
if(item == 0) return;
QString ButtonState;
if(State)
ButtonState = tr("yes");
else
ButtonState = tr("no");
if(disp != ButtonState) {
prop->item(row, 2)->setText(ButtonState);
}
}
// -------------------------------------------------------------------------
// Is called if the "OK"-button is pressed.
void ComponentDialog::slotButtOK()
{
slotApplyInput();
slotButtCancel();
}
// -------------------------------------------------------------------------
// Is called if the "Cancel"-button is pressed.
void ComponentDialog::slotButtCancel()
{
if(changed) done(1); // changed could have been done before
else done(0); // (by "Apply"-button)
}
//-----------------------------------------------------------------
// To get really all close events (even <Escape> key).
void ComponentDialog::reject()
{
slotButtCancel();
}
// -------------------------------------------------------------------------
// Is called, if the "Apply"-button is pressed.
void ComponentDialog::slotApplyInput()
{
qDebug() << " \n == Apply ";
if(Comp->showName != showName->isChecked()) {
Comp->showName = showName->isChecked();
changed = true;
}
QString tmp;
Component *pc;
if(CompNameEdit->text().isEmpty()) CompNameEdit->setText(Comp->Name);
else
if(CompNameEdit->text() != Comp->Name) {
for(pc = Doc->Components->first(); pc!=0; pc = Doc->Components->next())
if(pc->Name == CompNameEdit->text())
break; // found component with the same name ?
if(pc) CompNameEdit->setText(Comp->Name);
else {
Comp->Name = CompNameEdit->text();
changed = true;
}
}
/*! Walk the original Comp->Props and compare with the
* data in the dialog.
* The pointers to the combo, edits,... are set to 0.
* Only check if the widgets were created (pointers checks are 'true')
*/
bool display;
Property *pp = Comp->Props.first();
// apply all the new property values
if(comboSim) {
display = checkSim->isChecked();
if(pp->display != display) {
pp->display = display;
changed = true;
}
if(pp->Value != comboSim->currentText()) {
pp->Value = comboSim->currentText();
changed = true;
}
pp = Comp->Props.next();
}
if(comboType) {
display = checkType->isChecked();
if(pp->display != display) {
pp->display = display;
changed = true;
}
switch(comboType->currentItem()) {
case 1: tmp = "log"; break;
case 2: tmp = "list"; break;
case 3: tmp = "const"; break;
default: tmp = "lin"; break;
}
if(pp->Value != tmp) {
pp->Value = tmp;
changed = true;
}
pp = Comp->Props.next();
}
if(checkParam) if(checkParam->isEnabled()) {
display = checkParam->isChecked();
if(pp->display != display) {
pp->display = display;
changed = true;
}
if(pp->Value != editParam->text()) {
pp->Value = editParam->text();
changed = true;
}
pp = Comp->Props.next();
}
if(editStart) {
if(comboType->currentItem() < 2) {
display = checkStart->isChecked();
if(pp->display != display) {
pp->display = display;
changed = true;
}
pp->Name = "Start";
if(pp->Value != editStart->text()) {
pp->Value = editStart->text();
changed = true;
}
pp = Comp->Props.next();
display = checkStop->isChecked();
if(pp->display != display) {
pp->display = display;
changed = true;
}
pp->Name = "Stop";
if(pp->Value != editStop->text()) {
pp->Value = editStop->text();
changed = true;
}
pp = Comp->Props.next();
display = checkNumber->isChecked();
if(pp->display != display) {
pp->display = display;
changed = true;
}
if((pp->Value != editNumber->text()) || (pp->Name != "Points")) {
pp->Value = editNumber->text();
pp->Name = "Points";
changed = true;
}
qDebug() << "====> before ad"
<< pp->Description;
pp = Comp->Props.next();
}
else {
// If a value list is used, the properties "Start" and "Stop" are not
// used. -> Call them "Symbol" to omit them in the netlist.
pp->Name = "Symbol";
pp->display = false;
pp = Comp->Props.next();
pp->Name = "Symbol";
pp->display = false;
pp = Comp->Props.next();
display = checkValues->isChecked();
if(pp->display != display) {
pp->display = display;
changed = true;
}
tmp = "["+editValues->text()+"]";
if((pp->Value != tmp) || (pp->Name != "Values")) {
pp->Value = tmp;
pp->Name = "Values";
changed = true;
}
qDebug() << "====> before ad"
<< pp;
pp = Comp->Props.next();
}
}
// pick selected row
QTableWidgetItem *item = 0;
// make sure we have one item, take selected
if (prop->selectedItems().size()) {
item = prop->selectedItems()[0];
}
/*! Walk the dialog list of 'prop'
*/
if(item != 0) {
int row = item->row();
QString name = prop->item(row, 0)->text();
QString value = prop->item(row, 1)->text();
// apply edit line
if(value != edit->text())
prop->item(row, 1)->setText(edit->text());
// apply property name
if(NameEdit->isShown())
if(name != NameEdit->text())
prop->item(row, 0)->setText(NameEdit->text());
// apply all the new property values in the ListView
for( int row = 0; row < prop->rowCount(); row++ ) {
QString name = prop->item(row, 0)->text();
QString value = prop->item(row, 1)->text();
QString disp = prop->item(row, 2)->text();
QString desc = prop->item(row, 3)->text();
qDebug() << "====>" <<name << value
<< Comp->Props.count()
<< prop->rowCount() +1
<< pp;
display = (disp == tr("yes"));
if( pp ) {
if(pp->display != display) {
pp->display = display;
changed = true;
}
if(pp->Value != value) {
pp->Value = value;
changed = true;
}
if(pp->Name != name) {
pp->Name = name; // override if previous one was removed
changed = true;
}
pp->Description = desc;
}
else {
// if properties where added in the dialog
// -> create new on the Comp
if (Comp->Props.count() < prop->rowCount() +1) {
qDebug() << "adding to Comp ";
Comp->Props.append(new Property(name, value, display, desc));
changed = true;
}
}
pp = Comp->Props.next();
}
// original Comp still has properties? (removed some in the dialog?)
// if more properties than in ListView -> delete the rest
if(pp) {
pp = Comp->Props.prev();
Comp->Props.last();
while(pp != Comp->Props.current())
Comp->Props.remove();
changed = true;
}
} // end if (item !=0)
if(changed) {
int dx, dy;
Comp->textSize(dx, dy);
if(tx_Dist != 0) {
Comp->tx += tx_Dist-dx;
tx_Dist = dx;
}
if(ty_Dist != 0) {
Comp->ty += ty_Dist-dy;
ty_Dist = dy;
}
Doc->recreateComponent(Comp);
Doc->viewport()->repaint();
if (Comp->Props.count() != prop->rowCount()) { // If props count was changed after recreation
updateCompPropsList(); // of component we need to update properties
}
}
}
// -------------------------------------------------------------------------
void ComponentDialog::slotBrowseFile()
{
QString s = QFileDialog::getOpenFileName (
this,
tr("Select a file"),
QucsSettings.QucsWorkDir.path(),
tr("All Files")+" (*.*);;"
+ tr("Touchstone files") + " (*.s?p);;"
+ tr("CSV files") + " (*.csv);;"
+ tr("SPICE files") + " (*.cir *.spi);;"
+ tr("VHDL files") + " (*.vhdl *.vhd);;"
+ tr("Verilog files")+" (*.v)" );
if(!s.isEmpty()) {
// snip path if file in current directory
QFileInfo file(s);
if(QucsSettings.QucsWorkDir.exists(file.fileName()) &&
QucsSettings.QucsWorkDir.absPath() == file.dirPath(true)) s = file.fileName();
edit->setText(s);
}
/* FIX
prop->currentItem()->setText(1, s); */
}
// -------------------------------------------------------------------------
void ComponentDialog::slotEditFile()
{
Doc->App->editFile(QucsSettings.QucsWorkDir.filePath(edit->text()));
}
/*!
Add description if missing.
Is called if the add button is pressed. This is only possible for some
properties.
If desc is empy, ButtAdd is enabled, this slot handles if it is clicked.
Used with: Equation, ?
Original behavior for an Equation block
- start with props
y=1 (Name, Value)
Export=yes
- add equation, results
y=1
y2=1
Export=yes
If Name already exists, set it to focus
If new name, insert item before Export
*/
void ComponentDialog::slotButtAdd()
{
// Search if property with this name already exist.
// loop over all items, select if found by name
for(int row=0; row < prop->rowCount(); row++) {
QString name = prop->item(row, 0)->text();
//if found, jump to it
if( name == NameEdit->text()) {
prop->setCurrentItem(prop->item(row,0));
slotSelectProperty(prop->item(row,0));
return;
}
}
//if nothing selected, select last
// prop->setCurrentItem(prop->item(prop->rowCount(),0));
// slotSelectProperty(prop->item(prop->rowCount(),0));
QString s = tr("no");
if(disp->isChecked())
s = tr("yes");
// take last row
QList<QTableWidgetItem*> rowItems;
for (int col = 0; col < prop->columnCount(); ++col) {
rowItems << prop->takeItem(prop->rowCount()-1, col);
}
// set last row with current info in
int row = prop->rowCount()-1;
// append new row
QTableWidgetItem *cell;
cell = new QTableWidgetItem(NameEdit->text());
cell->setFlags(cell->flags() ^ Qt::ItemIsEditable);
prop->setItem(row, 0, cell);
cell = new QTableWidgetItem(edit->text());
cell->setFlags(cell->flags() ^ Qt::ItemIsEditable);
prop->setItem(row, 1, cell);
cell = new QTableWidgetItem(s);
cell->setFlags(cell->flags() ^ Qt::ItemIsEditable);
prop->setItem(row, 2, cell);
// no description? add empty cell
cell = new QTableWidgetItem("");
cell->setFlags(cell->flags() ^ Qt::ItemIsEditable);
prop->setItem(row, 3, cell);
// increase list
prop->setRowCount(prop->rowCount()+1);
// add taken item again as last
row = prop->rowCount()-1;
for (int col = 0; col < prop->columnCount(); ++col)
{
prop->setItem(row, col, rowItems.at(col));
}
}
/*!
Is called if the remove button is pressed. This is only possible for
some properties.
If desc is empy, ButtRem is enabled, this slot handles if it is clicked.
Used with: Equations, ?
*/
void ComponentDialog::slotButtRem()
{
if(prop->rowCount() < 3)
return; // the last property cannot be removed
QTableWidgetItem *item = prop->selectedItems()[0];
int row = item->row();
if(item == 0)
return;
// peek next, delete current, set next current
if ( row < prop->rowCount()) {
prop->setCurrentItem(prop->item(row+1,0));
slotSelectProperty(prop->item(row+1,0));
prop->removeRow(row);
}
}
// -------------------------------------------------------------------------
void ComponentDialog::slotSimTypeChange(int Type)
{
if(Type < 2) { // new type is "linear" or "logarithmic"
if(!editNumber->isEnabled()) { // was the other mode before ?
// this text change, did not emit the textChange signal !??!
editStart->setText(
editValues->text().section(';', 0, 0).trimmed());
editStop->setText(
editValues->text().section(';', -1, -1).trimmed());
editNumber->setText("2");
slotNumberChanged(0);
checkStart->setChecked(true);
checkStop->setChecked(true);
}
textValues->setDisabled(true);
editValues->setDisabled(true);
checkValues->setDisabled(true);
textStart->setDisabled(false);
editStart->setDisabled(false);
checkStart->setDisabled(false);
textStop->setDisabled(false);
editStop->setDisabled(false);
checkStop->setDisabled(false);
textStep->setDisabled(false);
editStep->setDisabled(false);
textNumber->setDisabled(false);
editNumber->setDisabled(false);
checkNumber->setDisabled(false);
if(Type == 1) // logarithmic ?
textStep->setText(tr("Points per decade:"));
else
textStep->setText(tr("Step:"));
}
else { // new type is "list" or "constant"
if(!editValues->isEnabled()) { // was the other mode before ?
editValues->setText(editStart->text() + "; " + editStop->text());
checkValues->setChecked(true);
}
textValues->setDisabled(false);
editValues->setDisabled(false);
checkValues->setDisabled(false);
textStart->setDisabled(true);
editStart->setDisabled(true);
checkStart->setDisabled(true);
textStop->setDisabled(true);
editStop->setDisabled(true);
checkStop->setDisabled(true);
textStep->setDisabled(true);
editStep->setDisabled(true);
textNumber->setDisabled(true);
editNumber->setDisabled(true);
checkNumber->setDisabled(true);
textStep->setText(tr("Step:"));
}
}
// -------------------------------------------------------------------------
// Is called when "Start", "Stop" or "Number" is edited.
void ComponentDialog::slotNumberChanged(const QString&)
{
QString Unit, tmp;
double x, y, Factor;
if(comboType->currentItem() == 1) { // logarithmic ?
str2num(editStop->text(), x, Unit, Factor);
x *= Factor;
str2num(editStart->text(), y, Unit, Factor);
y *= Factor;
if(y == 0.0) y = x / 10.0;
if(x == 0.0) x = y * 10.0;
if(y == 0.0) { y = 1.0; x = 10.0; }
x = editNumber->text().toDouble() / log10(fabs(x / y));
Unit = QString::number(x);
}
else {
str2num(editStop->text(), x, Unit, Factor);
x *= Factor;
str2num(editStart->text(), y, Unit, Factor);
y *= Factor;
x = (x - y) / (editNumber->text().toDouble() - 1.0);
QString step = num2str(x);
str2num(step, x, Unit, Factor);
if(Factor == 1.0)
Unit = "";
Unit = QString::number(x) + " " + Unit;
}
editStep->blockSignals(true); // do not calculate step again
editStep->setText(Unit);
editStep->blockSignals(false);
}
// -------------------------------------------------------------------------
void ComponentDialog::slotStepChanged(const QString& Step)
{
QString Unit;
double x, y, Factor;
if(comboType->currentItem() == 1) { // logarithmic ?
str2num(editStop->text(), x, Unit, Factor);
x *= Factor;
str2num(editStart->text(), y, Unit, Factor);
y *= Factor;
x /= y;
str2num(Step, y, Unit, Factor);
y *= Factor;
x = log10(fabs(x)) * y;
}
else {
str2num(editStop->text(), x, Unit, Factor);
x *= Factor;
str2num(editStart->text(), y, Unit, Factor);
y *= Factor;
x -= y;
str2num(Step, y, Unit, Factor);
y *= Factor;
x /= y;
}
editNumber->blockSignals(true); // do not calculate number again
editNumber->setText(QString::number(floor(x + 1.0)));
editNumber->blockSignals(false);
}
// -------------------------------------------------------------------------
// Is called if return is pressed in LineEdit "Parameter".
void ComponentDialog::slotParamEntered()
{
if(editValues->isEnabled())
editValues->setFocus();
else
editStart->setFocus();
}
// -------------------------------------------------------------------------
// Is called if return is pressed in LineEdit "Simulation".
void ComponentDialog::slotSimEntered(int)
{
editParam->setFocus();
}
// -------------------------------------------------------------------------
// Is called if return is pressed in LineEdit "Values".
void ComponentDialog::slotValuesEntered()
{
slotButtOK();
}
// -------------------------------------------------------------------------
// Is called if return is pressed in LineEdit "Start".
void ComponentDialog::slotStartEntered()
{
editStop->setFocus();
}
// -------------------------------------------------------------------------
// Is called if return is pressed in LineEdit "Stop".
void ComponentDialog::slotStopEntered()
{
editStep->setFocus();
}
// -------------------------------------------------------------------------
// Is called if return is pressed in LineEdit "Step".
void ComponentDialog::slotStepEntered()
{
editNumber->setFocus();
}
// -------------------------------------------------------------------------
// Is called if return is pressed in LineEdit "Number".
void ComponentDialog::slotNumberEntered()
{
slotButtOK();
}
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