C++ (Cpp) ImageWidget::OpenImageの例

コード例 #1

ファイル: mainwindow.cpp プロジェクト: LariscusObscurus/ITP3_ImageProcessing

void MainWindow::OpenImage(const QString &fileName)
{
	QScrollArea* area = new QScrollArea();
	ImageWidget* img = new ImageWidget();

	// Nur les- und schreibbare Bildformate werden unterstützt
	if (img->OpenImage(fileName)) {
		QString shortFileName = ParseFileName(fileName);
		shortFileName = shortFileName.mid(0, shortFileName.lastIndexOf('.'));

		// Bild in die ScrollArea laden
		area->setWidget(img);
		area->setStyleSheet("background: qlineargradient(x1: 0, y0: 1, x2:1, y2: 0, stop: 0.96 #383838, stop: 0.99 #2e2e2e);");

		// neuen Tab hinzufügen
		int index = ui->imagetab->addTab(area, shortFileName);
		ui->imagetab->setTabToolTip(index, shortFileName);
		ui->imagetab->setCurrentIndex(index);

		// schließlich Signalhandler setzen
		connect(this, SIGNAL(Arguments(QHash<QString,QString>)), img, SLOT(Arguments(QHash<QString,QString>)));
		connect(this, SIGNAL(Operation(IOperation*,QHash<QString,QString>)), img, SLOT(Operation(IOperation*,QHash<QString,QString>)));
		connect(this, SIGNAL(Operation(IOperation*,QHash<QString,QString>,OperationType)), img, SLOT(Operation(IOperation*,QHash<QString,QString>,OperationType)));
		emit Operation(mOperation, GetArgs());
	}