// A save or restore has been requested (Probably by QEGui itself)
void saveRestoreManager::saveRestore( SaveRestoreSignal::saveRestoreOptions option )
{
PersistanceManager* pm = profile.getPersistanceManager();
switch( option )
{
// Save the application data
case SaveRestoreSignal::SAVE:
{
// Start with the top level element - the QEGui application
PMElement appElement = pm->addNamedConfiguration( SAVERESTORE_NAME );
// Note the number of main windows. This will determine how many main windows are expected on restore
appElement.addValue( "MainWindows", app->getMainWindowCount() );
// Note the current user level
userLevelTypes meta;
appElement.addValue ("UserLevel", QEUtilities::enumToString( meta, "userLevels", getUserLevel() ));
}
break;
// First restore phase.
// This application will create the main windows and the GUIs they contain
case SaveRestoreSignal::RESTORE_APPLICATION:
{
// Get the data for this application
PMElement QEGuiData = pm->getNamedConfiguration( SAVERESTORE_NAME );
// If none, do nothing
if( QEGuiData.isNull() )
{
return;
}
// Note the current user level
QString levelString;
QEGuiData.getValue( "UserLevel", levelString );
userLevelTypes meta;
userLevelTypes::userLevels levelInt;
bool ok;
levelInt = (userLevelTypes::userLevels)QEUtilities::stringToEnum( meta, "userLevels", levelString, &ok );
if( ok )
{
setUserLevel( levelInt );
}
// Get the number of expected main windows
int numMainWindows = 0;
QEGuiData.getValue( "MainWindows", numMainWindows );
// Create the main windows. They will restore themselves
setupProfile( NULL, app->getParams()->pathList, "", app->getParams()->substitutions );
for( int i = 0; i < numMainWindows; i++ )
{
MainWindow* mw = new MainWindow( app, "", "", "", QEFormMapper::nullHandle(), false );
mw->show();
}
releaseProfile();
}
break;
// Second resore phase.
// This application has done it's work. The widgets that have been created will be able to act on the second phase
case SaveRestoreSignal::RESTORE_QEFRAMEWORK:
break;
}
}
/*
Button click event.
*/
void QEGenericButton::userClicked( bool checked )
{
// Do nothing if nothing to do. (no point asking for confirmation or password)
// Then keep doing nothing if user confirmation required but not given, or password required but not given
if(( !writeOnClick && programLauncher.getProgram().isEmpty() && guiName.isEmpty() ) || !confirmAction() || !checkPassword() )
return;
// Get the variable to write to
QEString *qca = (QEString*)getQcaItem(0);
// If the object is set up to write when the user clicks the button
// emit a signal
// Also, if a QCa object is present (if there is a variable to write to)
// then write the value
if( writeOnClick )
{
// Determine the string to write
QString writeText;
if( !checked )
{
writeText = clickText;
}
else
{
writeText = clickCheckedText;
}
writeText = substituteThis( writeText );
// Emit a 'clicked' signal
emitClicked( writeText.toInt() );
// Write to the variable if present
if( qca )
{
QString error;
if( !qca->writeString( writeText, error ) )
{
QMessageBox::warning( (QWidget*)getButtonQObject(), QString( "Write failed" ), error, QMessageBox::Cancel );
}
}
}
// If there is a command to run, run it, with substitutions applied to the command and arguments
programLauncher.launch( (VariableNameManager*)this, getButtonQObject() );
// If a new GUI is required, start it
if( !guiName.isEmpty() )
{
// Publish the profile this button recieved
publishOwnProfile();
// Extend any variable name substitutions with this button's substitutions
// Like most other macro substitutions, the substitutions already present take precedence.
addMacroSubstitutions( getVariableNameSubstitutions() );
// Extend any variable name substitutions with this button's priority substitutions
// Unlike most other macro substitutions, these macro substitutions take precedence over
// substitutions already present.
addPriorityMacroSubstitutions( prioritySubstitutions );
// Start the GUI
emitNewGui( QEActionRequests( substituteThis( guiName ), customisationName, creationOption ) );
// Remove this button's priority macro substitutions now all its children are created
removePriorityMacroSubstitutions();
// Remove this button's normal macro substitutions now all its children are created
removeMacroSubstitutions();
// Release the profile now all QE widgets have been created
releaseProfile();
}
}
