Open in KolourPaint

Signed-off-by: Emanoil Kotsev <deloptes@gmail.com>

ksnapshot/ksnapshot.cpp

@@ -6,6 +6,7 @@
  * (c) Aaron J. Seigo 2002
  * (c) Nadeem Hasan 2003
  * (c) Bernd Brandstetter 2004
+ * (c) Emanoil Kotsev 2023
  *
  * Released under the LGPL see file LICENSE for details.
  */
@@ -41,6 +42,8 @@
 #include <tqpainter.h>
 #include <tqpaintdevicemetrics.h>
 #include <tqwhatsthis.h>
+#include <tqbuffer.h>
+#include <tqprocess.h>
 
 #include <stdlib.h>
 
@@ -58,6 +61,8 @@
 
 #define kApp TDEApplication::kApplication()
 
+#define KOLOURPAINT_EXE "/opt/trinity/bin/kolourpaint"
+
 KSnapshot::KSnapshot(TQWidget *parent, const char *name, bool grabCurrent)
   : DCOPObject("interface"), 
     KDialogBase(parent, name, true, TQString(), Help|User1, User1, 
@@ -78,6 +83,7 @@ KSnapshot::KSnapshot(TQWidget *parent, const char *name, bool grabCurrent)
     connect( mainWidget, TQT_SIGNAL( saveClicked() ), TQT_SLOT( slotSaveAs() ) );
     connect( mainWidget, TQT_SIGNAL( printClicked() ), TQT_SLOT( slotPrint() ) );
     connect( mainWidget, TQT_SIGNAL( copyClicked() ), TQT_SLOT( slotCopy() ) );
+    connect( mainWidget, TQT_SIGNAL( openKolourPaint() ), TQT_SLOT( slotOpenKolourPaint() ) );
 
     grabber->show();
     grabber->grabMouse( waitCursor );
@@ -359,6 +365,33 @@ void KSnapshot::slotWindowGrabbed( const TQPixmap &pix )
     show();
 }
 
+void KSnapshot::slotOpenKolourPaint()
+{
+    slotCopy();
+
+    TQFileInfo kolourPaintExeFile( KOLOURPAINT_EXE );
+    if (!kolourPaintExeFile.exists())
+    {
+        tqWarning( "koulourpaint executable was not found\nMake sure the executable is in the default location");
+    }
+
+    TQProcess *kolourPaintExe = new TQProcess(kolourPaintExeFile.filePath(), this);
+
+    TQImage img = snapshot.convertToImage();
+    tqApp->processEvents();
+
+    if (!kolourPaintExe->isRunning())
+    {
+         TQByteArray ba;
+         TQBuffer buffer( ba );
+         buffer.open( IO_WriteOnly );
+         img.save( &buffer, "PNG" ); // writes image into ba in PNG format
+
+        if (!kolourPaintExe->launch(ba))
+            tqWarning( "koulourpaint executable was not able to start");
+    }
+}
+
 void KSnapshot::closeEvent( TQCloseEvent * e )
 {
     TDEConfig *conf=TDEGlobal::config();

ksnapshot/ksnapshot.h

@@ -107,6 +107,7 @@ protected slots:
   void slotSaveAs();
   void slotCopy();
   void slotPrint();
+  void slotOpenKolourPaint();
   void slotMovePointer( int x, int y );
 
   void setTime(int newTime);

ksnapshot/ksnapshotwidget.ui

@@ -242,6 +242,23 @@ If <i>no delay</i> is set, the program will wait for a mouse click b
                         <string>Click this button to print the current screenshot.</string>
                     </property>
                 </widget>
+                <widget class="KPushButton">
+                    <property name="name">
+                        <cstring>btnOpenInKP</cstring>
+                    </property>
+                    <property name="text">
+                        <string>Open in &amp;KolourPaint</string>
+                    </property>
+                    <property name="accel">
+                        <string>Alt+K</string>
+                    </property>
+                    <property name="iconSet">
+                        <iconset>"document-save"</iconset>
+                    </property>
+                    <property name="whatsThis" stdset="0">
+                        <string>Click this button to open in KolourPaint.</string>
+                    </property>
+                </widget>                
             </vbox>
         </widget>
     </grid>
@@ -289,6 +306,12 @@ If &lt;i&gt;no delay&lt;/i&gt; is set, the program will wait for a mouse click b
         <receiver>KSnapshotWidget</receiver>
         <slot>slotPrintClicked()</slot>
     </connection>
+    <connection>
+        <sender>btnOpenInKP</sender>
+        <signal>clicked()</signal>
+        <receiver>KSnapshotWidget</receiver>
+        <slot>slotOpenKolourPaint()</slot>
+    </connection>
     <connection>
         <sender>btnSave</sender>
         <signal>clicked()</signal>
@@ -328,6 +351,7 @@ If &lt;i&gt;no delay&lt;/i&gt; is set, the program will wait for a mouse click b
     <signal>saveClicked()</signal>
     <signal>copyClicked()</signal>
     <signal>printClicked()</signal>
+    <signal>openKolourPaint()</signal>
     <signal>startImageDrag()</signal>
 </Q_SIGNALS>
 <Q_SLOTS>
@@ -337,6 +361,7 @@ If &lt;i&gt;no delay&lt;/i&gt; is set, the program will wait for a mouse click b
     <slot access="protected" specifier="non virtual">slotCopyClicked()</slot>
     <slot access="protected" specifier="non virtual">slotPrintClicked()</slot>
     <slot access="protected" specifier="non virtual">slotStartDrag()</slot>
+    <slot access="protected" specifier="non virtual">slotOpenKolourPaint()</slot>
     <slot specifier="non virtual" returnType="int">previewWidth()</slot>
     <slot specifier="non virtual" returnType="int">previewHeight()</slot>
 </Q_SLOTS>

ksnapshot/ksnapshotwidget.ui.h

@@ -136,3 +136,8 @@ void KSnapshotWidget::slotCopyClicked()
 {
     emit copyClicked();
 }
+
+void KSnapshotWidget::slotOpenKolourPaint()
+{
+    emit openKolourPaint();
+}