mirror of
https://github.com/ra3xdh/qucs_s
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146 lines
4.3 KiB
C++
146 lines
4.3 KiB
C++
/***************************************************************************
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labeldialog.cpp
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----------------
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begin : Thu Dec 09 2004
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copyright : (C) 2004 by Michael Margraf
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email : michael.margraf@alumni.tu-berlin.de
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "labeldialog.h"
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#include "../wirelabel.h"
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#include "extsimkernels/spicecompat.h"
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#include "main.h"
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#include <QLabel>
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#include <QLineEdit>
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#include <QPushButton>
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#include <QValidator>
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#include <QGridLayout>
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#include <QMessageBox>
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LabelDialog::LabelDialog(WireLabel *pl, QWidget *parent)
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: QDialog(parent)
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{
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setWindowTitle(tr("Insert Nodename"));
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pLabel = pl;
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gbox = new QGridLayout(this);
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// valid expression for LineEdit: alpha-numeric, but must start with
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// letter and never two "_" together
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Expr1.setPattern("[a-zA-Z]([0-9a-zA-Z]|_(?!_))+\\!{0,1}");
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Validator1 = new QRegExpValidator(Expr1, this);
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QLabel *Label1 = new QLabel(tr("Enter the label:"));
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gbox->addWidget(Label1,0,0);
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NodeName = new QLineEdit();
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if(pLabel) NodeName->setText(pLabel->Name);
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NodeName->setValidator(Validator1);
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gbox->addWidget(NodeName,1,0,1,3);
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Expr2.setPattern("[^\"=]+"); // valid expression for LineEdit
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Validator2 = new QRegExpValidator(Expr2, this);
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Label2 = new QLabel(tr("Initial node voltage:"));
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gbox->addWidget(Label2,2,0);
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InitValue = new QLineEdit();
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if(pLabel) InitValue->setText(pLabel->initValue);
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InitValue->setValidator(Validator2);
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gbox->addWidget(InitValue,2,1,1,2);
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ButtonMore = new QPushButton(tr("Less..."));
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gbox->addWidget(ButtonMore,3,0);
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ButtonOk = new QPushButton(tr("Ok"));
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gbox->addWidget(ButtonOk,3,1);
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ButtonCancel = new QPushButton(tr("Cancel"));
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gbox->addWidget(ButtonCancel,3,2);
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for(;;) {
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if(pLabel) if(!pLabel->initValue.isEmpty()) break;
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Label2->hide();
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InitValue->hide();
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ButtonMore->setText(tr("More..."));
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break;
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}
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connect(ButtonMore, SIGNAL(clicked()), SLOT(slotExtend()));
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connect(ButtonOk, SIGNAL(clicked()), SLOT(slotOk()));
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connect(ButtonCancel, SIGNAL(clicked()), SLOT(slotCancel()));
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ButtonOk->setDefault(true);
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setFocusProxy(NodeName);
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}
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LabelDialog::~LabelDialog()
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{
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delete gbox;
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delete Validator1;
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delete Validator2;
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}
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void LabelDialog::slotExtend()
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{
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if(Label2->isHidden()) {
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Label2->setHidden(false);
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InitValue->setHidden(false);
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ButtonMore->setText(tr("Less..."));
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}
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else {
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Label2->hide();
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InitValue->hide();
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ButtonMore->setText(tr("More..."));
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}
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}
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void LabelDialog::slotCancel()
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{
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done(0);
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}
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void LabelDialog::slotOk()
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{
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if ((QucsSettings.DefaultSimulator == spicecompat::simNgspice)||
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(QucsSettings.DefaultSimulator == spicecompat::simSpiceOpus)) {
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QString nod = NodeName->text().trimmed();
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if (!spicecompat::check_nodename(nod)) {
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QMessageBox::warning(this,tr("SPICE checker"),
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QString(tr("Node name \"%1\" is Nutmeg reserved keyword!\n"
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"Please select another node name!\n"
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"Node name will not be changed.")).arg(nod),
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QMessageBox::Ok);
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slotCancel();
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return;
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}
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}
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NodeName->setText(NodeName->text().trimmed());
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InitValue->setText(InitValue->text().trimmed());
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bool changed = false;
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if(pLabel) {
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if(pLabel->Name != NodeName->text()) {
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pLabel->Name = NodeName->text();
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changed = true;
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}
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if(pLabel->initValue != InitValue->text()) {
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pLabel->initValue = InitValue->text();
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changed = true;
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}
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}
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if(changed) done(2);
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else done(1);
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}
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