147 lines
6.1 KiB
C++
147 lines
6.1 KiB
C++
/****************************************************************************
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PGetFourierBlockDialog.cpp
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Author: Andreas Suter
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e-mail: andreas.suter@psi.ch
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*****************************************************************************/
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/***************************************************************************
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* Copyright (C) 2009-2016 by Andreas Suter *
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* andreas.suter@psi.ch *
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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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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include <QObject>
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#include <QComboBox>
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#include <QValidator>
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#include <QLineEdit>
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#include <QPushButton>
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#include <QMessageBox>
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#include "PHelp.h"
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#include "PGetFourierBlockDialog.h"
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//----------------------------------------------------------------------------------------------------
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/**
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* <p>Constructor
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*
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* \param helpUrl help url address for the Fourier block.
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*/
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PGetFourierBlockDialog::PGetFourierBlockDialog(const QString helpUrl) : fHelpUrl(helpUrl)
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{
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setupUi(this);
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setModal(true);
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fFourierBlock = "";
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fFourierPower_lineEdit->setValidator( new QIntValidator(fFourierPower_lineEdit) );
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fPhaseCorrectionRangeLow_lineEdit->setValidator( new QDoubleValidator(fPhaseCorrectionRangeLow_lineEdit) );
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fPhaseCorrectionRangeUp_lineEdit->setValidator( new QDoubleValidator(fPhaseCorrectionRangeUp_lineEdit) );
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fRangeLow_lineEdit->setValidator( new QDoubleValidator(fRangeLow_lineEdit) );
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fRangeUp_lineEdit->setValidator( new QDoubleValidator(fRangeUp_lineEdit) );
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connect( fPhase_lineEdit, SIGNAL( lostFocus() ), this, SLOT( checkPhaseParameter() ) );
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}
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//----------------------------------------------------------------------------------------------------
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/**
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* <p>Checks if the phase parameter is either a number are has the form parXX, where XX is a number.
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*/
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void PGetFourierBlockDialog::checkPhaseParameter()
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{
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QString str = fPhase_lineEdit->text();
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if (str.isEmpty())
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return;
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bool ok;
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int ival;
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ival = str.toInt(&ok);
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if (!ok) { // i.e. the phase entry is not a number. Check for parXX
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str.trimmed();
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if (str.startsWith("par")) { //
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str.remove("par");
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ival = str.toInt(&ok);
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if (!ok) {
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fPhase_lineEdit->clear();
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QMessageBox::critical(this, "**ERROR**",
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"Allowed phase entries are either a parameter number,\n or an parXX entry, where XX is a parameter number",
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QMessageBox::Ok, QMessageBox::NoButton);
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fPhase_lineEdit->setFocus();
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}
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} else { // neither a parXX nor a number
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fPhase_lineEdit->clear();
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QMessageBox::critical(this, "**ERROR**",
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"Allowed phase entries are either a parameter number,\n or an parXX entry, where XX is a parameter number",
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QMessageBox::Ok, QMessageBox::NoButton);
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fPhase_lineEdit->setFocus();
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}
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}
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}
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//----------------------------------------------------------------------------------------------------
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/**
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* <p>Transfers the data of the dialog into a valid msr-file Fourier block string.
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*/
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void PGetFourierBlockDialog::fillFourierBlock()
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{
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fFourierBlock = "###############################################################\n";
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fFourierBlock += "FOURIER\n";
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fFourierBlock += "units " + fUnits_comboBox->currentText() + "\n";
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QString str = fFourierPower_lineEdit->text();
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if (!str.isEmpty())
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fFourierBlock += "fourier_power " + str + "\n";
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fFourierBlock += "apodization " + fApodization_comboBox->currentText() + "\n";
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fFourierBlock += "plot " + fPlot_comboBox->currentText() + "\n";
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str = fPhase_lineEdit->text();
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if (!str.isEmpty())
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fFourierBlock += "phase " + str + "\n";
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if (!fPhaseCorrectionRangeLow_lineEdit->text().isEmpty() && !fPhaseCorrectionRangeUp_lineEdit->text().isEmpty()) {
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fFourierBlock += "range_for_phase_correction " + fPhaseCorrectionRangeLow_lineEdit->text() + " " +
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fPhaseCorrectionRangeUp_lineEdit->text() + "\n";
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}
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if (!fRangeLow_lineEdit->text().isEmpty() && !fRangeUp_lineEdit->text().isEmpty()) {
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fFourierBlock += "range " + fRangeLow_lineEdit->text() + " " + fRangeUp_lineEdit->text() + "\n";
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}
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}
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//----------------------------------------------------------------------------------------------------
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/**
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* <p>Generates a help content window showing the description of the Fourier block.
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*/
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void PGetFourierBlockDialog::helpContent()
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{
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if (fHelpUrl.isEmpty()) {
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QMessageBox::information(this, "**INFO**", "Will eventually show a help window");
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} else {
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#ifdef _WIN32GCC
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QMessageBox::information(this, "**INFO**", "If a newer Qt version was available, a help window would be shown!");
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#else
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PHelp *help = new PHelp(fHelpUrl);
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help->show();
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#endif // _WIN32GCC
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}
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}
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//----------------------------------------------------------------------------------------------------
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// END
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//----------------------------------------------------------------------------------------------------
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