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/*
mainwindow.cc
This file is part of the Project::OSiRiON world editor
and is distributed under the terms and conditions of
the GNU General Public License version 2
*/
#include "mainwindow.h"
#include "editorwindow.h"
namespace editor
{
/**
* @brief MainWindow is the application's main window.
* The main window contains a QMdiArea that manages ZoneEditor children
* */
MainWindow::MainWindow()
{
// set window title
setWindowTitle(tr("Project::OSiRiON world editor"));
// initialize MDI (multiple document interface) area
mainwindow_mdiarea = new QMdiArea();
mainwindow_mdiarea->setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
mainwindow_mdiarea->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
setCentralWidget(mainwindow_mdiarea);
// initialize actions
init_actions();
// initialize menu bar
init_menu();
}
void MainWindow::init_actions()
{
// File -> New
action_new = new QAction( tr("&New..."), this);
action_new->setShortcuts(QKeySequence::New);
action_new->setStatusTip(tr("Create a new zone"));
connect(action_new, SIGNAL(triggered()), this, SLOT(slot_new()));
// File -> Open
action_open = new QAction( tr("&Open..."), this);
action_open->setShortcuts(QKeySequence::Open);
action_open->setStatusTip(tr("Open an existing zone ini file"));
connect(action_open, SIGNAL(triggered()), this, SLOT(slot_open()));
action_save = new QAction( tr("&Save"), this);
action_save->setShortcuts(QKeySequence::Save);
action_save->setStatusTip(tr("Save zone"));
connect(action_save, SIGNAL(triggered()), this, SLOT(slot_save()));
action_save_as = new QAction( tr("Save &As..."), this);
action_save_as->setShortcuts(QKeySequence::SaveAs);
action_save_as->setStatusTip(tr("Save zone as ini file"));
connect(action_save_as, SIGNAL(triggered()), this, SLOT(slot_save_as()));
// File -> Quit
action_quit = new QAction(tr("&Quit"), this);
action_quit->setShortcuts(QKeySequence::Quit);
action_quit->setStatusTip(tr("Exit the application"));
connect(action_quit, SIGNAL(triggered()), qApp, SLOT(closeAllWindows()));
}
void MainWindow::init_menu()
{
mainwindow_filemenu = menuBar()->addMenu(tr("&File"));
mainwindow_filemenu->addAction(action_new);
mainwindow_filemenu->addAction(action_open);
mainwindow_filemenu->addAction(action_save);
mainwindow_filemenu->addAction(action_save_as);
mainwindow_filemenu->addSeparator();
mainwindow_filemenu->addAction(action_quit);
mainwindow_editmenu = menuBar()->addMenu(tr("&Edit"));
}
EditorWindow *MainWindow::active_child()
{
if (QMdiSubWindow *active_subwindow = mainwindow_mdiarea->activeSubWindow())
return qobject_cast<EditorWindow *>(active_subwindow->widget());
return 0;
}
QMdiSubWindow *MainWindow::find_child(const QString &filename)
{
QString canonical = QFileInfo(filename).canonicalFilePath();
foreach (QMdiSubWindow *subwindow, mainwindow_mdiarea->subWindowList()) {
EditorWindow *editorwindow = qobject_cast<EditorWindow *>(subwindow->widget());
if (canonical == QFileInfo(editorwindow->filename()).canonicalFilePath())
return subwindow;
}
return 0;
}
EditorWindow *MainWindow::add_child()
{
// create a child widget
EditorWindow *child_widget = new EditorWindow();
// add the widget to the MDI area,
// this will wrap an QMdiSubWindow around it
QMdiSubWindow *subwindow = mainwindow_mdiarea->addSubWindow(child_widget);
child_widget->show();
// FIXME check if maximized
subwindow->resize(768, 512);
mainwindow_mdiarea->setActiveSubWindow(subwindow);
return child_widget;
}
void MainWindow::slot_new()
{
add_child();
}
void MainWindow::slot_open()
{
QString filename = QFileDialog::getOpenFileName(this, tr("Open..."));
if (!filename.isEmpty()) {
QMdiSubWindow *subwindow = find_child(filename);
if (subwindow) {
mainwindow_mdiarea->setActiveSubWindow(subwindow);
} else {
EditorWindow *editorwindow = add_child();
editorwindow->loadFile(filename);
subwindow = find_child(filename);
if (subwindow) {
subwindow->setWindowTitle(editorwindow->filename());
}
}
}
}
void MainWindow::slot_save_as()
{
EditorWindow *editorwindow = active_child();
if (editorwindow) {
QString filename = QFileDialog::getSaveFileName(this, tr("Save as..."));
if (!filename.isEmpty()) {
editorwindow->saveFile(filename);
QMdiSubWindow *subwindow = find_child(filename);
if (subwindow) {
subwindow->setWindowTitle(editorwindow->filename());
}
}
}
}
void MainWindow::slot_save()
{
/*
if (active_child()) {
if (!active_child()->filename().size()) {
slot_save_as();
return;
} else {
active_child()->saveFile(active_child()->filename());
}
}
*/
}
}
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