void MainWindow::addChild(const QString& imageFileName) {
if (!imageFileName.isEmpty()) {
QString canonicalImageFileName =
QFileInfo(imageFileName).canonicalFilePath();
for (int i = 0; i < tabWidget->count(); ++i) {
ChildWidget* child = qobject_cast<ChildWidget*> (tabWidget->widget(i));
if (canonicalImageFileName == child->canonicalImageFileName()) {
tabWidget->setCurrentIndex(i);
return;
}
}
ChildWidget* child = new ChildWidget(this);
if (child->loadImage(imageFileName)) {
statusBar()->showMessage(tr("File loaded"), 2000);
tabWidget->setCurrentIndex(tabWidget->addTab(child,
child->userFriendlyCurrentFile()));
tabWidget->setTabToolTip(tabWidget->currentIndex(), imageFileName);
connect(child, SIGNAL(boxChanged()), this, SLOT(updateCommandActions()));
connect(child, SIGNAL(modifiedChanged()), this, SLOT(updateTabTitle()));
connect(child, SIGNAL(modifiedChanged()), this, SLOT(updateSaveAction()));
connect(child, SIGNAL(zoomRatioChanged(qreal)), this,
SLOT(zoomRatioChanged(qreal)));
connect(child, SIGNAL(statusBarMessage(QString)), this,
SLOT(statusBarMessage(QString)));
connect(child, SIGNAL(drawRectangleChoosen()), this, SLOT(updateCommandActions()));
child->setZoomStatus();
// save path of open image file
QSettings settings(QSettings::IniFormat, QSettings::UserScope,
SETTING_ORGANIZATION, SETTING_APPLICATION);
QString filePath = QFileInfo(imageFileName).absolutePath();
settings.setValue("last_path", filePath);
QStringList files = settings.value("recentFileList").toStringList();
files.removeAll(imageFileName);
files.prepend(imageFileName);
while (files.size() > MaxRecentFiles)
files.removeLast();
settings.setValue("recentFileList", files);
foreach(QWidget * widget, QApplication::topLevelWidgets()) {
MainWindow* mainWin = qobject_cast<MainWindow*>(widget);
if (mainWin)
mainWin->updateRecentFileActions();
}
void MainWindow::addChild(const QString &imageFileName)
{
if (!imageFileName.isEmpty()) {
QString canonicalImageFileName = QFileInfo(imageFileName).canonicalFilePath();
for (int i = 0; i < tabWidget->count(); ++i) {
ChildWidget *child = qobject_cast<ChildWidget *> (tabWidget->widget(i));
if (canonicalImageFileName == child->canonicalImageFileName()) {
tabWidget->setCurrentIndex(i);
return;
}
}
ChildWidget *child = new ChildWidget;
if (child->loadImage(imageFileName)) {
statusBar()->showMessage(tr("File loaded"), 2000);
tabWidget->setCurrentIndex(tabWidget->addTab(child, child->userFriendlyCurrentFile()));
connect(child, SIGNAL(boxChanged()), this, SLOT(updateCommandActions()));
connect(child, SIGNAL(modifiedChanged()), this, SLOT(updateTabTitle()));
connect(child, SIGNAL(modifiedChanged()), this, SLOT(updateSaveAction()));
} else {
child->close();
}
}
}