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|
package MainWindow;
use strict;
use warnings;
use QtCore4;
use QtGui4;
use XbelTree;
use QtCore4::isa qw( Qt::MainWindow );
use QtCore4::slots
open => [],
saveAs => [],
about => [];
sub xbelTree() {
return this->{xbelTree};
}
sub fileMenu() {
return this->{fileMenu};
}
sub helpMenu() {
return this->{helpMenu};
}
sub openAct() {
return this->{openAct};
}
sub saveAsAct() {
return this->{saveAsAct};
}
sub exitAct() {
return this->{exitAct};
}
sub aboutAct() {
return this->{aboutAct};
}
sub aboutQtAct() {
return this->{aboutQtAct};
}
sub NEW
{
my ( $class ) = @_;
$class->SUPER::NEW();
this->{xbelTree} = XbelTree();
setCentralWidget(xbelTree);
createActions();
createMenus();
statusBar()->showMessage(this->tr('Ready'));
setWindowTitle(this->tr('DOM Bookmarks'));
resize(480, 320);
}
sub open
{
my $fileName =
Qt::FileDialog::getOpenFileName(this, this->tr('Open Bookmark File'),
Qt::Dir::currentPath(),
this->tr('XBEL Files (*.xbel *.xml)'));
if (!$fileName) {
return;
}
my $file = Qt::File($fileName);
if (!$file->open(Qt::File::ReadOnly() | Qt::File::Text())) {
Qt::MessageBox::warning(this, this->tr('SAX Bookmarks'),
sprintf this->tr("Cannot read file %s:\n%s."),
$fileName,
$file->errorString());
return;
}
if (xbelTree->read($file)) {
statusBar()->showMessage(this->tr('File loaded'), 2000);
}
}
sub saveAs
{
my $fileName =
Qt::FileDialog::getSaveFileName(this, this->tr('Save Bookmark File'),
Qt::Dir::currentPath(),
this->tr('XBEL Files (*.xbel *.xml)'));
if (!$fileName) {
return;
}
my $file = Qt::File($fileName);
if (!$file->open(Qt::File::WriteOnly() | Qt::File::Text())) {
Qt::MessageBox::warning(this, this->tr('SAX Bookmarks'),
sprintf this->tr("Cannot write file %s:\n%s."),
$fileName,
$file->errorString());
return;
}
if (xbelTree->write($file)) {
statusBar()->showMessage(this->tr('File saved'), 2000);
}
$file->close();
}
sub about
{
Qt::MessageBox::about(this, this->tr('About DOM Bookmarks'),
this->tr('The <b>DOM Bookmarks</b> example demonstrates how to ' .
'use Qt\'s DOM classes to read and write XML ' .
'documents.'));
}
sub createActions
{
this->{openAct} = Qt::Action(this->tr('&Open...'), this);
openAct->setShortcuts(Qt::KeySequence::Open());
this->connect(openAct, SIGNAL 'triggered()', this, SLOT 'open()');
this->{saveAsAct} = Qt::Action(this->tr('&Save As...'), this);
saveAsAct->setShortcuts(Qt::KeySequence::SaveAs());
this->connect(saveAsAct, SIGNAL 'triggered()', this, SLOT 'saveAs()');
this->{exitAct} = Qt::Action(this->tr('E&xit'), this);
exitAct->setShortcuts(Qt::KeySequence::Quit());
this->connect(exitAct, SIGNAL 'triggered()', this, SLOT 'close()');
this->{aboutAct} = Qt::Action(this->tr('&About'), this);
this->connect(aboutAct, SIGNAL 'triggered()', this, SLOT 'about()');
this->{aboutQtAct} = Qt::Action(this->tr('About &Qt'), this);
this->connect(aboutQtAct, SIGNAL 'triggered()', qApp, SLOT 'aboutQt()');
}
sub createMenus
{
this->{fileMenu} = menuBar()->addMenu(this->tr('&File'));
fileMenu->addAction(openAct);
fileMenu->addAction(saveAsAct);
fileMenu->addAction(exitAct);
this->menuBar()->addSeparator();
this->{helpMenu} = menuBar()->addMenu(this->tr('&Help'));
helpMenu->addAction(aboutAct);
helpMenu->addAction(aboutQtAct);
}
1;
|
