dealii::ParameterGui::MainWindow Class Reference

#include </build/deal.ii-pdtiAo/deal.ii-8.4.2/contrib/parameter_gui/mainwindow.h>

Inherits QMainWindow.

Public Member Functions
	MainWindow (const QString &filename="")

Protected Member Functions
void	closeEvent (QCloseEvent *event)

Private Slots
void	open ()
bool	save ()
bool	save_as ()
void	about ()
void	tree_was_modified ()

Private Member Functions
void	show_message ()
void	create_actions ()
void	create_menus ()
bool	maybe_save ()
bool	save_file (const QString &filename)
void	load_file (const QString &filename)
void	set_current_file (const QString &filename)

Private Attributes
QTreeWidget *	tree_widget
QMenu *	file_menu
QMenu *	help_menu
QAction *	open_act
QAction *	save_act
QAction *	save_as_act
QAction *	exit_act
QAction *	about_act
QAction *	about_qt_act
QString	current_file
InfoMessage *	info_message
QSettings *	gui_settings

Detailed Description

The MainWindow class of the the parameterGUI. The parameterGUI is a graphical user interface for editing parameter files based on the XML format, created by the ParameterHandler::print_parameters() function with ParameterHandler::XML as second argument. Please see Representation of Parameters in the documentation of the ParameterHandler class for more details. The MainWindow class provides the basic functionality of the GUI as save- and load-file-actions and documentation. The parameterGUI provides special editors for the different types of parameters defined in the ParameterHandler class.

Note

This class is used in the graphical user interface for the ParameterHandler class. It is not compiled into the deal.II libraries and can not be used by applications using deal.II.

Author

Martin Steigemann, Wolfgang Bangerth, 2010

Definition at line 49 of file mainwindow.h.

Constructor & Destructor Documentation

MainWindow()

dealii::ParameterGui::MainWindow::MainWindow

(

const QString &

filename = ""

)

Constructor. If a filename is given, the MainWindow tries to open and parse the file.

Definition at line 29 of file mainwindow.cpp.

Member Function Documentation

closeEvent()

void dealii::ParameterGui::MainWindow::closeEvent ( QCloseEvent *  event )

protected

Reimplemented from QMainWindow. We ask, if changes should be saved.

Definition at line 211 of file mainwindow.cpp.

open

void dealii::ParameterGui::MainWindow::open ( )

privateslot

Open a parameter file.

Definition at line 76 of file mainwindow.cpp.

save

bool dealii::ParameterGui::MainWindow::save ( )

privateslot

Save the parameter file.

Definition at line 91 of file mainwindow.cpp.

save_as

bool dealii::ParameterGui::MainWindow::save_as ( )

privateslot

Open a file dialog to save the parameter file.

Definition at line 101 of file mainwindow.cpp.

about

void dealii::ParameterGui::MainWindow::about ( )

privateslot

Show some information on the parameterGUI

Definition at line 116 of file mainwindow.cpp.

tree_was_modified

void dealii::ParameterGui::MainWindow::tree_was_modified ( )

privateslot

A slot that should be always called, if parameter values were changed.

Definition at line 187 of file mainwindow.cpp.

show_message()

void dealii::ParameterGui::MainWindow::show_message ( )

private

Show an information dialog, how parameters can be edited.

Definition at line 197 of file mainwindow.cpp.

create_actions()

void dealii::ParameterGui::MainWindow::create_actions ( )

private

This function creates all actions.

Definition at line 221 of file mainwindow.cpp.

create_menus()

void dealii::ParameterGui::MainWindow::create_menus ( )

private

This function creates all menus.

Definition at line 261 of file mainwindow.cpp.

maybe_save()

bool dealii::ParameterGui::MainWindow::maybe_save ( )

private

This function checks, if parameters were changed and show a dialog, if changes should be saved. This function should be always called, before open a new parameter file or before closing the GUI

Definition at line 278 of file mainwindow.cpp.

save_file()

bool dealii::ParameterGui::MainWindow::save_file ( const QString &  filename )

private

Save parameters to filename in XML format.

Definition at line 299 of file mainwindow.cpp.

load_file()

void dealii::ParameterGui::MainWindow::load_file ( const QString &  filename )

private

Load parameters from filename in XML format.

Definition at line 325 of file mainwindow.cpp.

set_current_file()

void dealii::ParameterGui::MainWindow::set_current_file ( const QString &  filename )

private

This functions writes the current filename to the window title.

Definition at line 360 of file mainwindow.cpp.

Member Data Documentation

tree_widget

QTreeWidget* dealii::ParameterGui::MainWindow::tree_widget

private

This is the tree structure in which we store all parameters.

Definition at line 130 of file mainwindow.h.

file_menu

QMenu* dealii::ParameterGui::MainWindow::file_menu

private

This menu provides all file actions as open, save, save as and exit

Definition at line 135 of file mainwindow.h.

help_menu

QMenu* dealii::ParameterGui::MainWindow::help_menu

private

This menu provides some informations about the parameterGUI and about Qt

Definition at line 140 of file mainwindow.h.

open_act

QAction* dealii::ParameterGui::MainWindow::open_act

private

QAction open a file.

Definition at line 144 of file mainwindow.h.

save_act

QAction* dealii::ParameterGui::MainWindow::save_act

private

QAction save a file.

Definition at line 148 of file mainwindow.h.

save_as_act

QAction* dealii::ParameterGui::MainWindow::save_as_act

private

QAction save as a file.

Definition at line 152 of file mainwindow.h.

exit_act

QAction* dealii::ParameterGui::MainWindow::exit_act

private

QAction exit the GUI.

Definition at line 156 of file mainwindow.h.

about_act

QAction* dealii::ParameterGui::MainWindow::about_act

private

QAction about the parameterGUI.

Definition at line 160 of file mainwindow.h.

about_qt_act

QAction* dealii::ParameterGui::MainWindow::about_qt_act

private

QAction about Qt.

Definition at line 164 of file mainwindow.h.

current_file

QString dealii::ParameterGui::MainWindow::current_file

private

This value stores the current filename we work on.

Definition at line 168 of file mainwindow.h.

info_message

InfoMessage* dealii::ParameterGui::MainWindow::info_message

private

This dialog shows a short information message after loading a file.

Definition at line 172 of file mainwindow.h.

gui_settings

QSettings* dealii::ParameterGui::MainWindow::gui_settings

private

An object for storing user settings.

Definition at line 176 of file mainwindow.h.

---

The documentation for this class was generated from the following files:

• /build/deal.ii-pdtiAo/deal.ii-8.4.2/contrib/parameter_gui/mainwindow.h
• /build/deal.ii-pdtiAo/deal.ii-8.4.2/contrib/parameter_gui/mainwindow.cpp