/*
* Initialize the GUI interface for the plugin - this is only called once when the plugin is
* added to the plugin registry in the QGIS application.
*/
void RoadGraphPlugin::initGui()
{
// create shorttest path dock
mQShortestPathDock = new RgShortestPathWidget( mQGisIface->mainWindow(), this );
mQGisIface->addDockWidget( Qt::LeftDockWidgetArea, mQShortestPathDock );
// Create the action for tool
mQSettingsAction = new QAction( QIcon( ":/roadgraph/road.png" ), tr( "Settings" ), this );
mQSettingsAction->setObjectName( "mQSettingsAction" );
// Set the what's this text
mQSettingsAction->setWhatsThis( tr( "Road graph plugin settings" ) );
setGuiElementsToDefault();
// Connect the action to slots
connect( mQSettingsAction, SIGNAL( triggered() ), this, SLOT( property() ) );
mQGisIface->addPluginToVectorMenu( tr( "Road graph" ), mQSettingsAction );
connect( mQGisIface, SIGNAL( projectRead() ), this, SLOT( projectRead() ) );
connect( mQGisIface, SIGNAL( newProjectCreated() ), this, SLOT( newProject() ) );
connect( mQGisIface, SIGNAL( projectRead() ), mQShortestPathDock, SLOT( clear() ) );
connect( mQGisIface, SIGNAL( newProjectCreated() ), mQShortestPathDock, SLOT( clear() ) );
// load settings
projectRead();
} // RoadGraphPlugin::initGui()
void RoadGraphPlugin::projectRead()
{
mSettings->read( QgsProject::instance() );
mTimeUnitName = QgsProject::instance()->readEntry( "roadgraphplugin", "/pluginTimeUnit", "h" );
mDistanceUnitName = QgsProject::instance()->readEntry( "roadgraphplugin", "/pluginDistanceUnit", "km" );
mTopologyToleranceFactor =
QgsProject::instance()->readDoubleEntry( "roadgraphplugin", "/topologyToleranceFactor", 0.0 );
setGuiElementsToDefault();
}// RoadGraphplguin::projectRead()
/**
* Slot function for the unload config menu.
*/
void CreateSceFile::unloadConfigSlot()
{
if(!m_configFileName.isEmpty())
{
saveConfigSlot();
}
setGuiElementsToDefault();
m_configFileName = "";
setTitle(m_configFileName);
emit configHasToBeSavedSignal();
}
/*
* Initialize the GUI interface for the plugin - this is only called once when the plugin is
* added to the plugin registry in the QGIS application.
*/
void RoadGraphPlugin::initGui()
{
// create shorttest path dock
mQShortestPathDock = new RgShortestPathWidget( mQGisIface->mainWindow() , this );
mQGisIface->addDockWidget( Qt::LeftDockWidgetArea, mQShortestPathDock );
// Create the action for tool
mQSettingsAction = new QAction( QIcon( ":/roadgraph/road.png" ), tr( "Road graph settings" ), this );
mQShowDirectionAction = new QAction( QIcon( ":/roadgraph/showdirect.png" ), tr( "Show road's direction" ), this );
mInfoAction = new QAction( QIcon( ":/roadgraph/about.png" ), tr( "About" ), this );
// Set the what's this text
mQSettingsAction->setWhatsThis( tr( "Road graph plugin settings" ) );
mQShowDirectionAction->setWhatsThis( tr( "Roads direction viewer" ) );
mInfoAction->setWhatsThis( tr( "About Road graph plugin" ) );
mQShowDirectionAction->setCheckable( true );
setGuiElementsToDefault();
// Connect the action to slots
connect( mQSettingsAction, SIGNAL( triggered() ), this, SLOT( property() ) );
connect( mQShowDirectionAction, SIGNAL( triggered() ), this, SLOT( onShowDirection() ) );
connect( mInfoAction, SIGNAL( triggered() ), SLOT( about() ) );
// Add the icons to the toolbar
mQGisIface->addToolBarIcon( mQShowDirectionAction );
mQGisIface->addPluginToMenu( tr( "Road graph" ), mQSettingsAction );
mQGisIface->addPluginToMenu( tr( "Road graph" ), mQShowDirectionAction );
mQGisIface->addPluginToMenu( tr( "Road graph" ), mInfoAction );
connect( mQGisIface->mapCanvas(), SIGNAL( renderComplete( QPainter* ) ), this, SLOT( render( QPainter* ) ) );
connect( mQGisIface, SIGNAL( projectRead() ), this, SLOT( projectRead() ) );
connect( mQGisIface, SIGNAL( newProjectCreated() ), this, SLOT( newProject() ) );
connect( mQGisIface, SIGNAL( projectRead() ), mQShortestPathDock, SLOT( clear() ) );
connect( mQGisIface, SIGNAL( newProjectCreated() ), mQShortestPathDock, SLOT( clear() ) );
// load settings
projectRead();
} // RoadGraphPlugin::initGui()
void RoadGraphPlugin::property()
{
RgSettingsDlg dlg( mSettings, mQGisIface->mainWindow(), QgisGui::ModalDialogFlags );
dlg.setTimeUnitName( mTimeUnitName );
dlg.setDistanceUnitName( mDistanceUnitName );
dlg.setTopologyTolerance( mTopologyToleranceFactor );
if ( !dlg.exec() )
return;
mTimeUnitName = dlg.timeUnitName();
mDistanceUnitName = dlg.distanceUnitName();
mTopologyToleranceFactor = dlg.topologyTolerance();
mSettings->write( QgsProject::instance() );
QgsProject::instance()->writeEntry( "roadgraphplugin", "/pluginTimeUnit", mTimeUnitName );
QgsProject::instance()->writeEntry( "roadgraphplugin", "/pluginDistanceUnit", mDistanceUnitName );
QgsProject::instance()->writeEntry( "roadgraphplugin", "/topologyToleranceFactor", mTopologyToleranceFactor );
setGuiElementsToDefault();
} //RoadGraphPlugin::property()
void RoadGraphPlugin::newProject()
{
setGuiElementsToDefault();
}
/**
* Loads the current config file (m_configFileName).
*/
void CreateSceFile::loadConfigFile(void)
{
if(!m_configFileName.isEmpty())
{
setGuiElementsToDefault();
setTitle(m_configFileName);
if(!m_configFileName.isEmpty())
{
QFile file(m_configFileName);
QDomDocument doc("SceConfiguration");
if (file.open(QFile::ReadOnly))
{
file.close();
if (!doc.setContent(&file))
{
if(!file.readAll().isEmpty())
{
QMessageBox::critical(this, "parse error", "could not parse " + m_configFileName);
m_configFileName = "";
setTitle(m_configFileName);
emit configHasToBeSavedSignal();
}
}
else
{
QDomElement docElem = doc.documentElement();
ui->filesTableWidget->blockSignals(true);
QDomNodeList nodeList = docElem.elementsByTagName("ScriptWindowState");
QDomNode nodeItem = nodeList.at(0);
ui->withScriptWindowCheckBox->setChecked((nodeItem.attributes().namedItem("withScriptWindow").nodeValue() == "1"));
ui->notMinimized->setChecked((nodeItem.attributes().namedItem("notMinimized").nodeValue() == "1"));
ui->fileLineEdit->setText(MainWindow::convertToAbsolutePath(m_configFileName, nodeItem.attributes().namedItem("sceFileName").nodeValue()));
QStringList versionList = nodeItem.attributes().namedItem("minScVersion").nodeValue().split(".");
if(versionList.length() == 2)
{
ui->minScVersionMajor->setValue(versionList[0].toUInt());
ui->minScVersionMinor->setValue(versionList[1].toUInt());
}
nodeList = docElem.elementsByTagName("File");
for (int i = 0; i < nodeList.size(); i++)
{
nodeItem = nodeList.at(i);
QString subDirectory = nodeItem.attributes().namedItem("subDirectory").nodeValue();
QString type = (nodeItem.attributes().namedItem("type").nodeValue());
QString source = MainWindow::convertToAbsolutePath(m_configFileName, nodeItem.attributes().namedItem("source").nodeValue());
addTableRow(subDirectory, type, source);
}
nodeList = docElem.elementsByTagName("ScriptArgument");
for (int i = 0; i < nodeList.size(); i++)
{
nodeItem = nodeList.at(i);
QString value = nodeItem.attributes().namedItem("value").nodeValue();
ui->argumentsListWidget->addItem(value);
}
ui->filesTableWidget->blockSignals(false);
resizeTableColumnsSlot();
QStringList showStrList = m_configFileName.split("/");
statusBar()->showMessage(showStrList[showStrList.size() - 1] + " loaded", 5000);
setMenuState();
}
}
}
else
{
QMessageBox::critical(this, "could not open file", m_configFileName);
m_configFileName = "";
setTitle(m_configFileName);
emit configHasToBeSavedSignal();
}
}
}