Web, open graph from pwg-files as default, methods for pwg-graphs added

java/aapp/pwrxtt/src/MainActivity.java

@@ -2083,6 +2083,9 @@ System.out.println("MainActivity TimerTask " + currentCmn.type());
 	return gdh.isAuthorized(access);
     }
 
+    public void openPopupMenu( String object, double x, double y) {
+    }
+
     public void invalidateView() {
     	view.invalidate();
     }

java/jpwr/jop/src/FlowFrame.java

@@ -147,7 +147,7 @@ public class FlowFrame extends JFrame implements JopUtilityIfc, GdhApplIfc {
         URL fileURL = new URL( filename);
 	InputStream in = fileURL.openStream();
         // in = new BufferedInputStream(in);
-        InputStreamReader r2 = new InputStreamReader(in);
+        InputStreamReader r2 = new InputStreamReader(in, "ISO-8859-1");
         reader = new BufferedReader( r2);
       }
       catch ( Exception e) {

java/jpwr/jop/src/JopMethods.java

@@ -283,14 +283,14 @@ public class JopMethods {
     CdhrString actionRet = gdh.getObjectInfoString( attr);
     if ( actionRet.evenSts()) return;
 
-    int idx = actionRet.str.lastIndexOf( '.');
     String action;
-    if ( idx != -1)
-      action = actionRet.str.substring(0,1).toUpperCase() +
-	actionRet.str.substring(1, idx);
-    else
-      action = actionRet.str.substring(0,1).toUpperCase() +
-	actionRet.str.substring(1);
+    if ( actionRet.str.endsWith(".class")) {
+	int idx = actionRet.str.lastIndexOf( '.');
+	action = actionRet.str.substring(0,1).toUpperCase() + actionRet.str.substring(1, idx);
+    }
+    else {
+	action = actionRet.str;
+    }
 
     String instance = null;
     attr = xttgraph.str + ".Object";

java/jpwr/jop/src/JopOp.java

@@ -38,12 +38,12 @@ public class JopOp {
     if ( args.length > 0)
       System.out.println("Arg: " + args[0]);
     try {
-      // UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-      UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
-      // UIManager.setLookAndFeel("com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
+      UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
+      // UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
     }
     catch(Exception e) {
-      e.printStackTrace();
+      System.out.println("setLookAndFeel exception");
+      // e.printStackTrace();
     }
     new JopOp();
     byte[] buff = new byte[100];

java/jpwr/jop/src/JopSpider.java

@@ -76,6 +76,9 @@ public class JopSpider {
     public void frameClosed( Object utility) {
 	session.removeUtility( utility);
     }
+    public void openPopupMenu( String object, Object invoker, int x, int y) {
+	JopSpider.openPopupMenu( session, object, invoker, x, y);
+    }
   }    
 
   public JopSpider( int op_qcom_qix) {
@@ -97,16 +100,12 @@ public class JopSpider {
 
     // Send qcom qix to jop
     String set_cmd = "set jop_queid " + qcom_qix;
-System.out.println( "qcom put");
     PwrtStatus sts = qcom.put( op_qcom_qix, op_qcom_nid, set_cmd);
-System.out.println( "qcom put finished");
     if ( sts.evenSts())
       System.out.println( "Qcom put error: " + sts.getSts());
 
     new JopSpiderCmd( session);
 
-//    loadFrame("Frame");
-//    loadFrame("Frame");
   }  
   
   static public void setSystemName( String systemName) {
@@ -116,6 +115,11 @@ System.out.println( "qcom put finished");
     return systemName;
   }
 
+  static void openPopupMenu( JopSession session, String object, Object invoker, int x, int y) {
+      new JopMethodsMenu( session, object, JopUtility.GRAPH, (Component)invoker, x, y);
+
+  }
+
   static CliTable[] cliTable = new CliTable[] { 
     new CliTable( "OPEN", new String[] {"cli_arg1", "cli_arg2", "/NAME", 
 	"/FILE", "/SCROLLBAR", "/WIDTH", "/HEIGHT", "/MENU", "/NAVIGATOR", 
@@ -202,6 +206,7 @@ System.out.println( "qcom put finished");
               boolean scrollbar = cli.qualifierFound("/SCROLLBAR");
 
               if ( cli.qualifierFound("/OBJECT")) {
+		// XttGraph object
 	        String objectValue = cli.getQualValue("/OBJECT");
                 String objectName;
                 String appletName;
@@ -257,7 +262,7 @@ System.out.println( "qcom put finished");
                 local_cmd = true;
               }
               else {
-		if ( true /* session.isOpWindowApplet() */) {
+		// No XttGraph
 		String frameName = null;
 		String instanceValue = null;
 		boolean classGraph = false;
@@ -278,54 +283,25 @@ System.out.println( "qcom put finished");
 			System.out.println("Syntax error");
 			return 0;
 		    }
-		    frameName = cli.getQualValue("cli_arg2").toLowerCase();
 
-		    frameName = frameName.substring(0,1).toUpperCase() +
-			frameName.substring(1);
-		    System.out.println( "Open frame " + frameName);
-		  }
-		  session.openGraphFrame( frameName, instanceValue, scrollbar, classGraph);
-		}
-		/*************
-		else {
-		  String frameName = null;
-		  if ( ! cli.qualifierFound("cli_arg2")) {
-		    System.out.println("Syntax error");
-		    return 0;
-		  }
-		  frameName = cli.getQualValue("cli_arg2").toLowerCase();
+		    frameName = cli.getQualValue("cli_arg2");
 		    
-                  if ( cli.qualifierFound("/INSTANCE")) {
-	            String instanceValue = 
-			cli.getQualValue("/INSTANCE").toLowerCase();
+		    if ( Character.isUpperCase(frameName.charAt(0))) {
+			// If first char is upper, open as java class
+			frameName = frameName.toLowerCase();
 		      
-		    boolean parent = cli.qualifierFound("/PARENT");
-		    if ( parent) {
-		      int idx = instanceValue.lastIndexOf( '.');
-		      if ( idx != -1 && idx != 0)
-			instanceValue = instanceValue.substring( 0, idx);
-		      System.out.println( "open graph /parent: " + instanceValue);
-		    }
+			frameName = frameName.substring(0,1).toUpperCase() +
+			    frameName.substring(1);
 
-                    String tempFile = frameName + "_" + 
-			instanceValue.replace('','a').replace('','a').replace('','o');
-		    PwrtStatus psts = 
-			gdh.createInstanceFile( 
-			   "$pwrp_websrv/"+frameName+".html", 
-			   tempFile+".html", instanceValue);
-		    if ( psts.evenSts()) {
-		      System.out.println("createInstanceFile error");
-                      return 0;
 		    }
-                    frameName = tempFile;
+		    else {
+			// If first char is lower, open as pwg-file
+			if ( frameName.indexOf(".pwg") == -1)
+			    frameName = frameName + ".pwg";
 		    }
-
-                  System.out.println( "Loading applet \"" + frameName + "\"");
-
-	          openURL( session, frameName, newFrame, null, null);
-                  local_cmd = true;
+		    System.out.println( "Open frame " + frameName);
 		}
-		***/
+		session.openGraphFrame( frameName, instanceValue, scrollbar, classGraph);
 	      }
             }
             else {
@@ -348,6 +324,7 @@ System.out.println( "qcom put finished");
 		}
 	      }
               if ( cli.qualifierFound("/OBJECT")) {
+		// XttGraph object
 	        String objectValue = cli.getQualValue("/OBJECT");
                 String objectName;
                 String appletName;
@@ -401,10 +378,20 @@ System.out.println( "qcom put finished");
 		      frameName = frameName + ".pwg";
 		}
 		else if ( cli.qualifierFound("cli_arg2")) {
-		  frameName = cli.getQualValue("cli_arg2").toLowerCase();
+		  frameName = cli.getQualValue("cli_arg2");
+		  if ( Character.isUpperCase(frameName.charAt(0))) {
+		      // If first char is upper, open as java class
+		      frameName = frameName.toLowerCase();
 		      
 		      frameName = frameName.substring(0,1).toUpperCase() +
 			  frameName.substring(1);
+
+		  }
+		  else {
+		      // If first char is lower, open as pwg-file
+		      if ( frameName.indexOf(".pwg") == -1)
+			  frameName = frameName + ".pwg";
+		  }
 		}
 		else {
 		  System.out.println("Syntax error");

java/jpwr/jopg/src/Dyn.java

@@ -591,7 +591,7 @@ public class Dyn {
     public static final int ePwrStatus_Error		= 3;
     public static final int ePwrStatus_Fatal		= 4;
 
-    public static final boolean debug = true;
+    public static final boolean debug = false;
 
     Vector<DynElem> elements = new Vector<DynElem>();
     GraphIfc graph;
@@ -3204,6 +3204,9 @@ public class Dyn {
 			if ( token.hasMoreTokens())
 			    attribute = token.nextToken();
 			break;
+		    case Dyn.eSave_ValueInput_unselect: 
+			unselect = Integer.valueOf(token.nextToken());
+			break;
 		    case Dyn.eSave_ValueInput_min_value: 
 			min_value = new Double(token.nextToken()).doubleValue();
 			break;
@@ -6314,6 +6317,18 @@ public class Dyn {
 	    ref_object = x.ref_object;
 	}
 
+	public int action( GlowArrayElem object, GlowEvent e) {
+	    if ( !dyn.graph.isAuthorized( dyn.access))
+		return 1;
+
+	    switch ( e.event) {
+	    case Glow.eEvent_MB3Press:
+		dyn.graph.openPopupMenu( ref_object, e.x, e.y);
+		break;
+	    }
+	    return 1;
+	}
+
 	public void open( BufferedReader reader) {
 	    String line;
 	    StringTokenizer token;
@@ -7423,9 +7438,8 @@ public class Dyn {
 	    case Glow.eEvent_MB1Click:
 		if ( (dyn.action_type1 & Dyn.mActionType1_Confirm) != 0)
 		    break;
-		
 		String command = null;
-		if ( !graph_object.equals(""))
+		if ( !(graph_object == null || graph_object.equals("")))
 		    command = new String("open graph/object=" + graph_object);
 		else {
 		    // Open classgraph for popup menu object

java/jpwr/jopg/src/Glow.java

@@ -1498,4 +1498,5 @@ public class Glow {
     public static final int eEvent_SliderMoveStart     		= 11;
     public static final int eEvent_SliderMoved 			= 12;
     public static final int eEvent_SliderMoveEnd       		= 13;
+    public static final int eEvent_MB3Press       		= 14;
 }

java/jpwr/jopg/src/Graph.java

@@ -343,7 +343,8 @@ public class Graph implements GraphIfc, GrowApplIfc {
 
 	while ( (idx = str.indexOf("$object")) != -1) {
 	    if ( appl != null) {
-		String oname = appl.getObject();
+		// String oname = appl.getObject();
+		String oname = cmn.getOwner();
 		str = str.substring(0, idx) + oname + str.substring(idx+7);
 	    }
 	}
@@ -412,6 +413,7 @@ public class Graph implements GraphIfc, GrowApplIfc {
 	    // Note! no break
 	case Glow.eEvent_MB1Up:
 	case Glow.eEvent_MB1Down:
+	case Glow.eEvent_MB3Press:
 	case Glow.eEvent_ValueChanged:
 	case Glow.eEvent_SliderMoveStart:
 	case Glow.eEvent_SliderMoveEnd:
@@ -492,6 +494,11 @@ public class Graph implements GraphIfc, GrowApplIfc {
 	    appl.openValueInputDialog(dyn, text, object);
     }
 
+    public void openPopupMenu(String object, double x, double y) {
+	if ( appl != null)
+	    appl.openPopupMenu(object, x, y);
+    }
+
     public String get_reference_name(String name) {
 	// TODO
 	return null;

java/jpwr/jopg/src/GraphApplIfc.java

@@ -40,6 +40,7 @@ public interface GraphApplIfc {
     public int command(String cmd);
     public void openConfirmDialog( Object dyn, String text, Object object);
     public void openValueInputDialog( Object dyn, String text, Object object);
+    public void openPopupMenu( String object, double x, double y);
     public int getWidth();
     public int getHeight();
     public String getObject();

java/jpwr/jopg/src/GraphIfc.java

@@ -57,6 +57,7 @@ public interface GraphIfc {
     public void closeGraph();
     public void openConfirmDialog(Object dyn, String text, Object object);
     public void openValueInputDialog(Object dyn, String text, Object object);
+    public void openPopupMenu(String object, double x, double y);
     public String get_reference_name(String name);
     public Object getCurrentSlider();
     public void setCurrentSlider(GrowSlider currentSlider);

java/jpwr/jopg/src/GrowCmn.java

@@ -120,7 +120,7 @@ public class GrowCmn {
     public GrowCmn( GrowCtxIfc ctx, GrowApplIfc appl) {
 	this.ctx = ctx;
 	this.appl = appl;
-	this.debug = true;
+	this.debug = false;
 	this.antiAliasing = true;
 	mw.window_width = getWidth();
 	mw.window_height = getHeight();
@@ -155,4 +155,5 @@ public class GrowCmn {
     public int getAppMotion() {
 	return app_motion;
     }
+
 }

java/jpwr/jopg/src/GrowCtx.java

@@ -788,6 +788,12 @@ public class GrowCtx implements GrowCtxIfc {
 	draw();
     }
 
+    public void zoomAbsolute( double factor) { 
+      cmn.mw.zoom_factor_x = factor;
+      cmn.mw.zoom_factor_y = factor;
+      draw();
+    }
+
     public void scroll( int delta_x, int delta_y) {
 	cmn.mw.offset_x += delta_x;
 	cmn.mw.offset_y += delta_y;
@@ -837,6 +843,19 @@ public class GrowCtx implements GrowCtxIfc {
     public void setSliderActive( boolean active) {
 	sliderActive = active;
     }
+
+    public void setDefaultLayout( int width, int height) {
+	if ( cmn.x0 >= cmn.x1 || cmn.y0 >= cmn.y1)
+	    return;
+
+	cmn.mw.zoom_factor_x = Math.min( width/(cmn.x1 - cmn.x0), 
+					 height/(cmn.y1 - cmn.y0));
+	cmn.mw.zoom_factor_y = cmn.mw.zoom_factor_x;
+	cmn.mw.offset_x = (int)(cmn.x0 * cmn.mw.zoom_factor_x);
+	cmn.mw.offset_y = (int)(cmn.y0 * cmn.mw.zoom_factor_y);
+
+	draw();
+    }
 }
 
 

java/jpwr/jopg/src/GrowFrame.java

@@ -49,6 +49,8 @@ import java.net.*;
 import java.applet.*;
 
 public class GrowFrame extends JFrame implements GraphApplIfc, ActionListener {
+    static final int BORDER_WIDTH = 5;
+    static final int BORDER_HEIGHT = 40; 
     JScrollPane scrollPane;
     JPanel contentPane;
     LocalPanel localPanel = new LocalPanel();
@@ -72,6 +74,13 @@ public class GrowFrame extends JFrame implements GraphApplIfc, ActionListener {
     String instance;
     GrowFrameApplIfc appl;
     GrowFrame frame;
+    boolean drawn = false;
+    double baseZoomFactor = 0;
+    int defaultWidth = 0;
+    int defaultHeight = 0;
+    double aspectRatio = 0;
+    Dimension prevSize;
+    int skipResize = 0;
 
     public GrowFrame( String file, Gdh gdh, String instance, GrowFrameApplIfc appl, Object root) {
 	this.root = root;
@@ -113,13 +122,12 @@ public class GrowFrame extends JFrame implements GraphApplIfc, ActionListener {
 		URL fileURL = new URL( filename);
 		InputStream in = fileURL.openStream();
 		// in = new BufferedInputStream(in);
-		InputStreamReader r2 = new InputStreamReader(in);
+		InputStreamReader r2 = new InputStreamReader(in, "ISO-8859-1");
 		reader = new BufferedReader( r2);
 
 		// Read size info
+		reader.mark(1000);
 		String line;
-		int defaultWidth = 0;
-		int defaultHeight = 0;
 	    
 		try {
 		    for ( int i = 0; i < 2; i++) {
@@ -136,16 +144,27 @@ public class GrowFrame extends JFrame implements GraphApplIfc, ActionListener {
 		}
 		System.out.println("GraphFrame size " + defaultWidth + "  " + defaultHeight);
 		if ( defaultWidth != 0 && defaultHeight != 0) {
-		    size = new Dimension( defaultWidth + 5, defaultHeight + 40);
+		    size = new Dimension( defaultWidth + BORDER_WIDTH, defaultHeight + BORDER_HEIGHT);
+		    System.out.println("defaultWidth: " + defaultWidth + " defaultHeight " + defaultHeight);
 		    setSize( size);
+		    aspectRatio = (double)defaultWidth/defaultHeight;
+		    prevSize = new Dimension(defaultWidth, defaultHeight);
+		}		
+		else {
+		    reader.reset();
+		    /*	    reader.close();
+		    InputStream in3 = fileURL.openStream();
+		    InputStreamReader r3 = new InputStreamReader(in, "ISO-8859-1");
+		    reader = new BufferedReader( r3);		    
+		    */
 		}
-		
 	    }
 	    catch ( Exception e) {
 		System.out.println( "Unable to open file");
 	    }
 	}
 	else {
+	    // Not applet
 	    if ( fname.lastIndexOf('/') == -1) {
 		if ( fname.startsWith("pwr_c_"))
 		    filename = "$pwr_exe/" + fname;
@@ -158,7 +177,7 @@ public class GrowFrame extends JFrame implements GraphApplIfc, ActionListener {
 
 	    System.out.println( "Fname: " + filename);
 	    try {
-		reader = new BufferedReader(new FileReader(filename));
+		reader = new BufferedReader( new InputStreamReader(new FileInputStream(filename), "ISO-8859-1"));
 	    }
 	    catch ( Exception e) {
 		System.out.println( "Unable to open file " + filename);
@@ -166,10 +185,9 @@ public class GrowFrame extends JFrame implements GraphApplIfc, ActionListener {
 	    }
 	    // Read size info
 	    String line;
-	    int defaultWidth = 0;
-	    int defaultHeight = 0;
 	    
 	    try {
+		reader.mark(1000);
 		for ( int i = 0; i < 2; i++) {
 		    line = reader.readLine();
 		    if ( line == null || !line.startsWith("0! "))
@@ -186,6 +204,22 @@ public class GrowFrame extends JFrame implements GraphApplIfc, ActionListener {
 	    if ( defaultWidth != 0 && defaultHeight != 0) {
 		size = new Dimension( defaultWidth + 5, defaultHeight + 40);
 		setSize( size);
+		aspectRatio = (double)defaultWidth/defaultHeight;
+		prevSize = new Dimension(defaultWidth, defaultHeight);
+	    }
+	    else {
+		try {
+		    reader.reset();
+		    /*
+		    reader.close();
+		    reader = new BufferedReader( new InputStreamReader(new FileInputStream(filename), "ISO-8859-1"));
+		    */
+		}
+		catch ( Exception e) {
+		    System.out.println( "Unable to open file " + filename);
+		    return;
+		}
+
 	    }
 	}
 
@@ -196,32 +230,60 @@ public class GrowFrame extends JFrame implements GraphApplIfc, ActionListener {
 	    graph.setOwner( instance);
 	graph.open(reader);
 
+	System.out.println("After open " + defaultWidth + " " + defaultHeight);
+	if ( defaultWidth == 0 || defaultHeight == 0)
 	    setSize();
+
 	enableEvents(AWTEvent.WINDOW_EVENT_MASK);
 	setDefaultCloseOperation( DISPOSE_ON_CLOSE);
 	
 	MouseAdapter adapter = new MouseAdapter() {
 		public void mouseClicked(MouseEvent e) {
+		    System.out.println("GrowFrame click " + e.getModifiers() + " " + MouseEvent.BUTTON1_MASK);
+		    if ((e.getModifiers() & MouseEvent.BUTTON1_MASK) != 0) {
+			System.out.println("GrowFrame click MB1" + e.getModifiers() + " " + MouseEvent.BUTTON1_MASK);
 			GlowEvent event = new GlowEvent();
 			event.x = (e.getX() + graph.ctx.cmn.mw.offset_x) / graph.ctx.cmn.mw.zoom_factor_x;
 			event.y = (e.getY() + graph.ctx.cmn.mw.offset_y) / graph.ctx.cmn.mw.zoom_factor_y;
 			event.event = Glow.eEvent_MB1Click;
 			graph.ctx.eventHandler( event);
 		    }
+		    else if ((e.getModifiers() & MouseEvent.BUTTON3_MASK) != 0) {
+			System.out.println("GrowFrame click MB3" + e.getModifiers() + " " + MouseEvent.BUTTON3_MASK);
+			GlowEvent event = new GlowEvent();
+			event.x = (e.getX() + graph.ctx.cmn.mw.offset_x) / graph.ctx.cmn.mw.zoom_factor_x;
+			event.y = (e.getY() + graph.ctx.cmn.mw.offset_y) / graph.ctx.cmn.mw.zoom_factor_y;
+			event.event = Glow.eEvent_MB3Press;
+			graph.ctx.eventHandler( event);
+		    }
+		}
 		public void mousePressed(MouseEvent e) {
+		    /*
+		    if ( e.isPopupTrigger()) {
+			System.out.println("GrowFrame MB3");
+			GlowEvent event = new GlowEvent();
+			event.x = (e.getX() + graph.ctx.cmn.mw.offset_x) / graph.ctx.cmn.mw.zoom_factor_x;
+			event.y = (e.getY() + graph.ctx.cmn.mw.offset_y) / graph.ctx.cmn.mw.zoom_factor_y;
+			event.event = Glow.eEvent_MB3Press;
+			graph.ctx.eventHandler( event);
+		    }
+		    else */ if ((e.getModifiers() & MouseEvent.BUTTON1_MASK) != 0) {
 			GlowEvent event = new GlowEvent();
 			event.x = (e.getX() + graph.ctx.cmn.mw.offset_x) / graph.ctx.cmn.mw.zoom_factor_x;
 			event.y = (e.getY() + graph.ctx.cmn.mw.offset_y) / graph.ctx.cmn.mw.zoom_factor_y;
 			event.event = Glow.eEvent_MB1Down;
 			graph.ctx.eventHandler( event);
 		    }
+		}
 		public void mouseReleased(MouseEvent e) {
+		    if ((e.getModifiers() & MouseEvent.BUTTON1_MASK) != 0) {
 			GlowEvent event = new GlowEvent();
 			event.x = (e.getX() + graph.ctx.cmn.mw.offset_x) / graph.ctx.cmn.mw.zoom_factor_x;
 			event.y = (e.getY() + graph.ctx.cmn.mw.offset_y) / graph.ctx.cmn.mw.zoom_factor_y;
 			event.event = Glow.eEvent_MB1Up;
 			graph.ctx.eventHandler( event);
 		    }
+ 		}
 		public void mouseMoved(MouseEvent e) {
 		    GlowEvent event = new GlowEvent();
 		    event.x = (e.getX() + graph.ctx.cmn.mw.offset_x) / graph.ctx.cmn.mw.zoom_factor_x;
@@ -238,6 +300,35 @@ public class GrowFrame extends JFrame implements GraphApplIfc, ActionListener {
 		}
 	    };
  
+	this.addComponentListener(new ComponentAdapter() {
+		public void componentResized(ComponentEvent e) {
+		    if ( drawn && aspectRatio != 0) {
+			int w = getWidth() - BORDER_WIDTH;
+			int h = getHeight() - BORDER_HEIGHT;
+			
+			if ( skipResize > 0) {
+			    skipResize--;
+			    prevSize = new Dimension(w,h);
+			    graph.ctx.setDefaultLayout( w, h);
+			    return;
+			}
+
+			double ratio = (double)w/h;
+
+			if ( (w > 400 && Math.abs(ratio - aspectRatio) > 0.05) ||
+			     (w > 200 && w <= 400 && Math.abs(ratio - aspectRatio) > 0.10) ||
+			     (w <= 200 && Math.abs(ratio - aspectRatio) > 0.15)) {
+			    h = (int) ((double)w/aspectRatio);
+
+			    prevSize = new Dimension(w,h);
+			    setSize(w + BORDER_WIDTH,h + BORDER_HEIGHT);
+			    skipResize = 1;
+			}
+			graph.ctx.setDefaultLayout( w, h);
+		    }
+		}
+	    });
+
         localPanel.addMouseListener(adapter);
         localPanel.addMouseMotionListener(adapter);
 
@@ -245,7 +336,6 @@ public class GrowFrame extends JFrame implements GraphApplIfc, ActionListener {
 	timer.start();
     }
 
-
     public int getWidth() {
 	return localPanel.getWidth() + 5;
     }
@@ -282,6 +372,7 @@ public class GrowFrame extends JFrame implements GraphApplIfc, ActionListener {
 	    graph.gdraw.setGraphics(g2);
 	    graph.ctx.draw();
 
+	    drawn = true;
 	}
     }
 
@@ -472,6 +563,14 @@ public class GrowFrame extends JFrame implements GraphApplIfc, ActionListener {
 	}
     }
 
+    public void openPopupMenu( String object, double x, double y) {
+	if ( appl != null) {
+ 	    appl.openPopupMenu( object, this,
+				(int)(x * graph.ctx.cmn.mw.zoom_factor_x - graph.ctx.cmn.mw.offset_x), 
+				(int)(y * graph.ctx.cmn.mw.zoom_factor_y - graph.ctx.cmn.mw.offset_y)); 
+	}
+    }
+
     public String getObject() {
 	return instance;
     }
@@ -490,12 +589,17 @@ public class GrowFrame extends JFrame implements GraphApplIfc, ActionListener {
 		if ( idx2 > idx)
 		    idx = idx2;
 		String path = current_str.substring(0,idx + 1);
+
+		idx = fname.indexOf('/');
+		if ( idx != -1)
+		    fname = fname.substring(idx);
+		
 		filename = path + fname;
 		System.out.println( "Opening file " + filename);
 		URL fileURL = new URL( filename);
 		InputStream in = fileURL.openStream();
 		// in = new BufferedInputStream(in);
-		InputStreamReader r2 = new InputStreamReader(in);
+		InputStreamReader r2 = new InputStreamReader(in, "ISO-8859-1");
 		reader = new BufferedReader( r2);
 	    }
 	    catch ( Exception e) {
@@ -515,7 +619,8 @@ public class GrowFrame extends JFrame implements GraphApplIfc, ActionListener {
 
 	    System.out.println( "Fname: " + filename);
 	    try {
-		reader = new BufferedReader(new FileReader(filename));
+		//reader = new BufferedReader(new FileReader(filename));
+		reader = new BufferedReader( new InputStreamReader(new FileInputStream(filename), "ISO-8859-1"));
 	    }
 	    catch ( Exception e) {
 		System.out.println( "Unable to open file " + filename);

java/jpwr/jopg/src/GrowFrameApplIfc.java

@@ -40,4 +40,5 @@ package jpwr.jopg;
 public interface GrowFrameApplIfc {
     public int command(String cmd);
     public void frameClosed( Object utility);
+    public void openPopupMenu( String object, Object invoker, int x, int y);
 }

java/jpwr/jopg/src/GrowWindow.java

@@ -450,6 +450,8 @@ public class GrowWindow extends GrowRect implements GrowScrollBarIfc {
 		v_value = wctx_y0 * windowCmn.mw.subwindow_scale;
 	    }
 	}
+	else
+	    v_value = wctx_y0 * windowCmn.mw.subwindow_scale;
 
 	if ( horizontal_scrollbar != 0 && h_scrollbar == null) {
 	    x0 = x_left;
@@ -479,6 +481,9 @@ public class GrowWindow extends GrowRect implements GrowScrollBarIfc {
 		h_value = wctx_x0 * windowCmn.mw.subwindow_scale;    
 	    }
 	}
+	else
+	    h_value = wctx_x0 * windowCmn.mw.subwindow_scale;
+
     }
 
     public void verticalScrollValueChanged(double value) {

src/wbl/pwrb/src/pwrb_c_applink.wb_load

+! 
+!  Proview   Open Source Process Control.
+!  Copyright (C) 2005-2014 SSAB EMEA AB.
+! 
+!  This file is part of Proview.
+!
+!  This program is free software; you can redistribute it and/or 
+!  modify it under the terms of the GNU General Public License as 
+!  published by the Free Software Foundation, either version 2 of 
+!  the License, or (at your option) any later version.
+!
+!  This program is distributed in the hope that it will be useful 
+!  but WITHOUT ANY WARRANTY; without even the implied warranty of 
+!  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
+!  GNU General Public License for more details.
+!
+!  You should have received a copy of the GNU General Public License 
+!  along with Proview. If not, see <http://www.gnu.org/licenses/>
+! 
+!  Linking Proview statically or dynamically with other modules is
+!  making a combined work based on Proview. Thus, the terms and 
+!  conditions of the GNU General Public License cover the whole 
+!  combination.
+! 
+!  In addition, as a special exception, the copyright holders of
+!  Proview give you permission to, from the build function in the
+!  Proview Configurator, combine Proview with modules generated by the
+!  Proview PLC Editor to a PLC program, regardless of the license
+!  terms of these modules. You may copy and distribute the resulting
+!  combined work under the terms of your choice, provided that every 
+!  copy of the combined work is accompanied by a complete copy of 
+!  the source code of Proview (the version used to produce the 
+!  combined work), being distributed under the terms of the GNU 
+!  General Public License plus this exception.
+!
+!  pwrb_c_appgraph.wb_load -- Defines the class AppGraph.
+!
+SObject pwrb:Class
+!/**
+!  @Version 1.0
+!  @Summary Defines a link in an android application.
+!  Defines a link in an android application.
+!  AppLink objects should be positioned as children to a WebHandler object.
+!  
+!
+! @b See also
+!  @classlink WebHandler pwrb_webhandler.html
+!*/
+  Object AppLink $ClassDef 616 
+    Body SysBody
+      Attr Editor = pwr_eEditor_AttrEd
+      Attr Method = pwr_eMethod_Standard
+      Attr PopEditor = 1
+    EndBody
+    Object RtBody $ObjBodyDef 1 
+      Body SysBody
+        Attr StructName = "AppLink"
+      EndBody
+      !/**
+      !  The URL.
+      !*/
+      Object URL $Attribute 1 
+        Body SysBody
+          Attr TypeRef = "pwrs:Type-$URL"
+        EndBody
+      EndObject
+      !/**
+      !  Icon text for the link.
+      !*/
+      Object Text $Attribute 2
+        Body SysBody
+          Attr TypeRef = "pwrs:Type-$String80"
+        EndBody
+      EndObject
+      !/**
+      !  Icon image for the link.
+      !  The default location is $pwrp_exe.
+      !*/
+      Object Image $Attribute 3
+        Body SysBody
+          Attr TypeRef = "pwrs:Type-$String80"
+        EndBody
+      EndObject
+    EndObject
+  EndObject
+EndSObject