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/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#include "CMakeSetupDialog.h"
#include <QFileDialog>
#include <QThread>
#include <QProgressBar>
#include <QMessageBox>
#include "QCMake.h"
#include "QCMakeCacheView.h"
// QCMake instance on a thread
class QCMakeThread : public QThread
{
public:
QCMakeThread(QObject* p) : QThread(p) { }
QCMake* CMakeInstance;
protected:
virtual void run()
{
this->CMakeInstance = new QCMake;
this->exec();
delete this->CMakeInstance;
}
};
CMakeSetupDialog::CMakeSetupDialog()
{
// create the GUI
this->setupUi(this);
this->ProgressBar = new QProgressBar();
this->ProgressBar->setRange(0,100);
this->statusBar()->addPermanentWidget(this->ProgressBar);
// start the cmake worker thread
this->CMakeThread = new QCMakeThread(this);
// TODO does this guarantee the QCMake instance is created before initialize is called?
QObject::connect(this->CMakeThread, SIGNAL(started()),
this, SLOT(initialize()));
this->CMakeThread->start();
}
void CMakeSetupDialog::initialize()
{
// now the cmake worker thread is running, lets make our connections to it
QObject::connect(this->CMakeThread->CMakeInstance,
SIGNAL(propertiesChanged(const QCMakeCachePropertyList&)),
this->CacheValues->cacheModel(),
SLOT(setProperties(const QCMakeCachePropertyList&)));
QObject::connect(this,
SIGNAL(propertiesChanged(const QCMakeCachePropertyList&)),
this->CMakeThread->CMakeInstance,
SLOT(setProperties(const QCMakeCachePropertyList&)));
QObject::connect(this->configureButton, SIGNAL(clicked(bool)),
this, SLOT(doConfigure()));
QObject::connect(this, SIGNAL(configure()),
this->CMakeThread->CMakeInstance, SLOT(configure()));
QObject::connect(this->CMakeThread->CMakeInstance, SIGNAL(configureDone(int)),
this, SLOT(finishConfigure(int)));
QObject::connect(this->CMakeThread->CMakeInstance, SIGNAL(generateDone(int)),
this, SLOT(finishGenerate(int)));
QObject::connect(this->generateButton, SIGNAL(clicked(bool)),
this, SLOT(doOk()));
QObject::connect(this, SIGNAL(ok()),
this->CMakeThread->CMakeInstance, SLOT(generate()));
QObject::connect(this->cancelButton, SIGNAL(clicked(bool)),
this, SLOT(doCancel()));
QObject::connect(this, SIGNAL(cancel()),
this->CMakeThread->CMakeInstance, SLOT(interrupt()));
QObject::connect(this->BrowseSourceDirectoryButton, SIGNAL(clicked(bool)),
this, SLOT(doSourceBrowse()));
QObject::connect(this->BrowseBinaryDirectoryButton, SIGNAL(clicked(bool)),
this, SLOT(doBinaryBrowse()));
QObject::connect(this->BinaryDirectory, SIGNAL(textChanged(QString)),
this->CMakeThread->CMakeInstance, SLOT(setBinaryDirectory(QString)));
QObject::connect(this->CMakeThread->CMakeInstance, SIGNAL(sourceDirChanged(QString)),
this, SLOT(updateSourceDirectory(QString)));
QObject::connect(this->CMakeThread->CMakeInstance, SIGNAL(progressChanged(QString, float)),
this, SLOT(showProgress(QString,float)));
QObject::connect(this->CMakeThread->CMakeInstance, SIGNAL(error(QString, QString, bool*)),
this, SLOT(error(QString,QString,bool*)), Qt::BlockingQueuedConnection);
}
CMakeSetupDialog::~CMakeSetupDialog()
{
// wait for thread to stop
this->CMakeThread->quit();
this->CMakeThread->wait();
}
void CMakeSetupDialog::doConfigure()
{
emit this->propertiesChanged(this->CacheValues->cacheModel()->properties());
emit this->configure();
}
void CMakeSetupDialog::finishConfigure(int error)
{
this->ProgressBar->reset();
this->statusBar()->showMessage("Configure Done", 2000);
if(error != 0)
{
bool dummy;
this->error("Error", "Error in configuration process, project files may be invalid", &dummy);
}
}
void CMakeSetupDialog::finishGenerate(int error)
{
this->ProgressBar->reset();
this->statusBar()->showMessage("Generate Done", 2000);
if(error != 0)
{
bool dummy;
this->error("Error", "Error in generation process, project files may be invalid", &dummy);
}
}
void CMakeSetupDialog::doOk()
{
emit this->ok();
}
void CMakeSetupDialog::doCancel()
{
emit this->cancel();
}
void CMakeSetupDialog::doHelp()
{
}
void CMakeSetupDialog::doSourceBrowse()
{
QString dir = QFileDialog::getExistingDirectory(this, "TODO", this->SourceDirectory->text());
if(!dir.isEmpty())
{
this->updateSourceDirectory(dir);
}
}
void CMakeSetupDialog::updateSourceDirectory(const QString& dir)
{
this->SourceDirectory->setText(dir);
}
void CMakeSetupDialog::doBinaryBrowse()
{
QString dir = QFileDialog::getExistingDirectory(this, "TODO", this->BinaryDirectory->currentText());
if(!dir.isEmpty())
{
this->setBinaryDirectory(dir);
}
}
void CMakeSetupDialog::setBinaryDirectory(const QString& dir)
{
if(dir != this->BinaryDirectory->currentText())
{
this->BinaryDirectory->setEditText(dir);
}
}
void CMakeSetupDialog::showProgress(const QString& msg, float percent)
{
if(percent >= 0)
{
this->statusBar()->showMessage(msg);
this->ProgressBar->setValue(qRound(percent * 100));
}
}
void CMakeSetupDialog::error(const QString& title, const QString& message, bool* cancel)
{
QMessageBox::StandardButton btn =
QMessageBox::critical(this, title, message, QMessageBox::Ok | QMessageBox::Cancel);
if(btn == QMessageBox::Cancel)
{
*cancel = false;
}
}
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