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newly added. Essentially a port of musrgui (Qt3.x) to Qt4.6. A lot of revisioning is still nedded. Code only partilly working.

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nemu
2010-01-28 05:52:15 +00:00
parent 3b3521eccf
commit f21d5eb2d0
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src/musredit/PGetParameterBlockDialog.cpp Normal file
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/****************************************************************************
PGetParameterBlockDialog.cpp
Author: Andreas Suter
e-mail: andreas.suter@psi.ch
$Id: PGetParameterBlockDialog.cpp 3864 2009-04-20 06:50:06Z nemu $
*****************************************************************************/
/***************************************************************************
* Copyright (C) 2009 by Andreas Suter *
* andreas.suter@psi.ch *
* *
* 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. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include <QLineEdit>
#include <QValidator>
#include <QMessageBox>
#include <QSpinBox>
#include <QTextEdit>
#include <QPushButton>
#include <QEvent>
#include "PGetParameterBlockDialog.h"
//----------------------------------------------------------------------------------------------------
/**
* <p>
*/
PGetParameterBlockDialog::PGetParameterBlockDialog()
{
setupUi(this);
setModal(true);
// setup event filter
installEventFilter(this);
fValue_lineEdit->setValidator( new QDoubleValidator(fValue_lineEdit) );
fStep_lineEdit->setValidator( new QDoubleValidator(fStep_lineEdit) );
fParam_plainTextEdit->setFont(QFont("Courier", 10));
}
//----------------------------------------------------------------------------------------------------
/**
* <p>This event filter is filtering out the return key, and if present adds the current parameters
* to the parameter list.
*/
bool PGetParameterBlockDialog::eventFilter( QObject *obj, QEvent *ev )
{
if (obj == this) {
if (ev->type() == QEvent::KeyPress) {
QKeyEvent *k = (QKeyEvent*)ev;
if (k->key() == Qt::Key_Return) {
paramAdd();
return true;
} else {
return false;
}
} else {
return false;
}
} else {
return false;
}
}
//----------------------------------------------------------------------------------------------------
/**
* <p>
*/
void PGetParameterBlockDialog::paramAdd()
{
QString param, str, spaces;
// get No
str = fParamNo_spinBox->text();
if (str.toInt() < 10)
param = " " + str + " ";
else
param = " " + str + " ";
// get name
str = fName_lineEdit->text();
if (str.isEmpty()) {
QMessageBox::critical(this, "**ERROR**",
"empty parameter name not allowed!",
QMessageBox::Ok, QMessageBox::NoButton);
return;
} else {
param += str;
if (str.length() < 13)
param += spaces.fill(' ', 13-str.length());
else
param += " ";
}
// get value
str = fValue_lineEdit->text();
if (str.isEmpty()) {
QMessageBox::critical(this, "**ERROR**",
"empty parameter value not allowed!",
QMessageBox::Ok, QMessageBox::NoButton);
return;
} else {
param += str;
if (str.length() < 10)
param += spaces.fill(' ', 10-str.length());
else
param += " ";
}
// get step
str = fStep_lineEdit->text();
if (str.isEmpty()) {
QMessageBox::critical(this, "**ERROR**",
"empty parameter step not allowed!",
QMessageBox::Ok, QMessageBox::NoButton);
return;
} else {
param += str;
if (str.length() < 10)
param += spaces.fill(' ', 10-str.length());
else
param += " ";
}
// add positive error none
param += "none ";
if ((fLower_lineEdit->text() != "none") || (fUpper_lineEdit->text() != "none")) {
// get lower boundary
str = fLower_lineEdit->text();
bool ok;
double val = str.toDouble(&ok);
if (!ok && (str != "none")) {
QMessageBox::critical(this, "**ERROR**",
"invalid lower boundary! Must be a double are the key word 'none'",
QMessageBox::Ok, QMessageBox::NoButton);
return;
} else {
param += str;
if (str.length() < 10)
param += spaces.fill(' ', 10-str.length());
else
param += " ";
}
// get upper boundary
str = fUpper_lineEdit->text();
val = str.toDouble(&ok);
if (!ok && (str != "none")) {
QMessageBox::critical(this, "**ERROR**",
"invalid upper boundary! Must be a double are the key word 'none'",
QMessageBox::Ok, QMessageBox::NoButton);
return;
} else {
param += str;
if (str.length() < 10)
param += spaces.fill(' ', 10-str.length());
else
param += " ";
}
}
// param += "\n";
// write parameter string into fParam_textEdit
fParam_plainTextEdit->appendPlainText(param);
// increment No counter in spinBox
fParamNo_spinBox->stepUp();
// reset name lineEdit
fName_lineEdit->setText("");
// reset value lineEdit
fValue_lineEdit->setText("");
// reset step lineEdit
fStep_lineEdit->setText("");
// reset lower boundary lineEdit
fLower_lineEdit->setText("none");
// reset upper boundary lineEdit
fUpper_lineEdit->setText("none");
fName_lineEdit->setFocus();
}
//----------------------------------------------------------------------------------------------------
/**
* <p>
*/
void PGetParameterBlockDialog::helpContent()
{
QMessageBox::information(this, "**INFO**", "Will eventually show a help window");
}
//----------------------------------------------------------------------------------------------------
// END
//----------------------------------------------------------------------------------------------------