- added "Export to Image" command and "Export to Clipboard Ctrl+C" co…

…mmand to the plot widget - fixed the default showing of existing plot git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@3812 f25d12d1-65f4-0310-ae8a-bbce733d8d8e
OpenModelica · Jan 23, 2009 · ecb352e · ecb352e
1 parent 40a21d9
commit ecb352e
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Showing 6 changed files with 100 additions and 4 deletions.
diff --git a/OMNotebook/OMNotebookQT4/graphcell.cpp b/OMNotebook/OMNotebookQT4/graphcell.cpp
@@ -1582,7 +1582,7 @@ namespace IAEX {
           guard->unlock();
           exceptionInEval(e);
           input_->blockSignals(false);
-          output_->blockSignals(false);          
+          output_->blockSignals(false);
           return;
         }
       }

diff --git a/OMNotebook/OMNotebookQT4/xmlparser.cpp b/OMNotebook/OMNotebookQT4/xmlparser.cpp
@@ -823,7 +823,7 @@ namespace IAEX
     gCell->compoundwidget->gwMain->newRect = r;
     gCell->compoundwidget->gwMain->originalArea = r;
 
-    if(!gCell->isJavaPlot())
+    if(!gCell->isQtPlot())
       gCell->compoundwidget->hide();
 
     //		gCell->compoundwidget->gwMain->graphicsScene->addItem(gCell->compoundwidget->gwMain->graphicsItems);

diff --git a/OMNotebook/Pltpkg2/compoundWidget.ui b/OMNotebook/Pltpkg2/compoundWidget.ui
@@ -5,8 +5,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>672</width>
-    <height>784</height>
+    <width>500</width>
+    <height>400</height>
    </rect>
   </property>
   <property name="palette" >

diff --git a/OMNotebook/Pltpkg2/graphWidget.cpp b/OMNotebook/Pltpkg2/graphWidget.cpp
@@ -53,6 +53,10 @@
 #include <QToolTip>
 #include <QGraphicsRectItem>
 #include <QInputDialog>
+#include <QFileDialog>
+#include <QFile>
+#include <QClipboard>
+#include <QApplication>
 
 //Std headers
 #include <fstream>
@@ -188,6 +192,14 @@ GraphWidget::GraphWidget(QWidget* parent): QGraphicsView(parent)
   tmp=contextMenu->addAction("Preferences...");
   connect(tmp, SIGNAL(triggered()), this, SLOT(showPreferences()));
 
+  contextMenu->addSeparator();
+
+  tmp=contextMenu->addAction("Export to Clipboard", this, SLOT(exportToClipboard()), QKeySequence(tr("Ctrl+C")));
+  connect(tmp, SIGNAL(triggered()), this, SLOT(exportToClipboard()));
+
+  tmp=contextMenu->addAction("Export as Image");
+  connect(tmp, SIGNAL(triggered()), this, SLOT(saveImage()));
+
   tmp = contextMenu->addAction("oZm");
   connect(tmp, SIGNAL(triggered()), this, SLOT(originalZoom()));
   tmp->setVisible(false);
@@ -1993,3 +2005,83 @@ delete r;
 }
 */
 
+void GraphWidget::saveImage()
+{
+
+	QString filename = QFileDialog::getSaveFileName(this, "Export image", "untitled", "Portable Network Graphics (*.png);;Windows Bitmap (*.bmp);;Joint Photographic Experts Group (*.jpg)");
+
+	if(!filename.size())
+		return;
+
+	QImage i3(compoundwidget->rect().size(),  QImage::Format_RGB32);
+
+	i3.fill(QColor(Qt::white).rgb());
+	QPainter p(&i3);
+	QRectF target = QRectF(compoundwidget->gwMain->rect());
+	target.moveTo(compoundwidget->gwMain->pos());
+	compoundwidget->gwMain->render(&p, target);
+
+	p.drawRect(target);
+
+	target = QRectF(compoundwidget->gvLeft->rect());
+	target.moveTo(compoundwidget->gvLeft->pos());
+	compoundwidget->gvLeft->render(&p, target);
+
+	target = QRectF(compoundwidget->gvBottom->rect());
+	target.moveTo(compoundwidget->gvBottom->pos());
+	compoundwidget->gvBottom->render(&p, target);
+
+	compoundwidget->yLabel->render(&p, compoundwidget->yLabel->pos());
+	compoundwidget->xLabel->render(&p, compoundwidget->xLabel->pos());
+	compoundwidget->plotTitle->render(&p, compoundwidget->plotTitle->pos());
+
+
+	QList<LegendLabel*> l = compoundwidget->legendFrame->findChildren<LegendLabel*>();
+	for(int i = 0; i < l.size(); ++i)
+		l[i]->render(&p, l[i]->pos()+compoundwidget->legendFrame->pos());
+
+
+	if(filename.endsWith("png"))
+		i3.save(filename, "PNG");
+	else if(filename.endsWith("bmp"))
+		i3.save(filename, "BMP");
+	else if(filename.endsWith("jpg") || filename.endsWith("jpeg"))
+		i3.save(filename, "JPG");
+	else
+		i3.save(filename+".bmp", "BMP");
+}
+
+
+void GraphWidget::exportToClipboard()
+{
+
+	QImage i3(compoundwidget->rect().size(),  QImage::Format_RGB32);
+
+	i3.fill(QColor(Qt::white).rgb());
+	QPainter p(&i3);
+	QRectF target = QRectF(compoundwidget->gwMain->rect());
+	target.moveTo(compoundwidget->gwMain->pos());
+	compoundwidget->gwMain->render(&p, target);
+
+	p.drawRect(target);
+
+	target = QRectF(compoundwidget->gvLeft->rect());
+	target.moveTo(compoundwidget->gvLeft->pos());
+	compoundwidget->gvLeft->render(&p, target);
+
+	target = QRectF(compoundwidget->gvBottom->rect());
+	target.moveTo(compoundwidget->gvBottom->pos());
+	compoundwidget->gvBottom->render(&p, target);
+
+	compoundwidget->yLabel->render(&p, compoundwidget->yLabel->pos());
+	compoundwidget->xLabel->render(&p, compoundwidget->xLabel->pos());
+	compoundwidget->plotTitle->render(&p, compoundwidget->plotTitle->pos());
+
+
+	QList<LegendLabel*> l = compoundwidget->legendFrame->findChildren<LegendLabel*>();
+	for(int i = 0; i < l.size(); ++i)
+		l[i]->render(&p, l[i]->pos()+compoundwidget->legendFrame->pos());
+
+  QClipboard *clipboard = QApplication::clipboard();  
+  clipboard->setImage(i3, QClipboard::Clipboard);
+}
diff --git a/OMNotebook/Pltpkg2/graphWidget.h b/OMNotebook/Pltpkg2/graphWidget.h
@@ -94,6 +94,8 @@ public slots:
 
 	void newWindow();
 	void zoomIn(QRectF);
+  void saveImage();
+  void exportToClipboard();
 
 	void setExpr(QString);
 

diff --git a/OMNotebook/Pltpkg2/graphWindow.ui b/OMNotebook/Pltpkg2/graphWindow.ui
@@ -143,6 +143,8 @@
    <addaction name="actionPreferences" />
    <addaction name="separator" />
    <addaction name="actionActive" />
+   <addaction name="separator" />
+   <addaction name="actionImage" />
   </widget>
   <action name="actionHold" >
    <property name="checkable" >