background color

pom.xml

@@ -11,7 +11,7 @@
 
 	<groupId>nl.uu.science.cellbiology</groupId>
 	<artifactId>bigtrace</artifactId>
-	<version>0.5.0</version>
+	<version>0.5.1-SNAPSHOT</version>
 
 	<name>BigTrace</name>
 	<description>Tracing of curvilinear structures in 3D</description>

src/main/java/bigtrace/BigTrace.java

@@ -18,6 +18,7 @@
 
 import com.formdev.flatlaf.FlatIntelliJLaf;
 import com.formdev.flatlaf.FlatLaf;
+import com.jogamp.opengl.GL;
 import com.jogamp.opengl.GL3;
 
 import ij.IJ;
@@ -280,10 +281,11 @@ public void initOriginAndBox(double axis_length)
 			nDimBox[0][i]=btData.nDimIni[0][i]+0.5f;
 			nDimBox[1][i]=(btData.nDimIni[1][i]-1.0f);
 		}
-		volumeBox = new Box3D(nDimBox,1.0f,0.0f,Color.WHITE,Color.WHITE, 0);
+		final Color frame = BigTraceData.getInvertedColor(btData.canvasBGColor);
+		volumeBox = new Box3D(nDimBox,1.0f,0.0f,frame,frame, 0);
 
 //		volumeBox = new Box3D(nDimBox,1.0f,0.0f,Color.LIGHT_GRAY,Color.LIGHT_GRAY, 0);
-		clipBox = new Box3D(nDimBox,1.0f,0.0f,Color.LIGHT_GRAY,Color.LIGHT_GRAY, 0);
+		clipBox = new Box3D(nDimBox,1.0f,0.0f,frame.darker(),frame.darker(), 0);
 	}
 
 	public void initSourcesCanvas(double origin_axis_length)
@@ -714,7 +716,8 @@ public void setTraceBoxMode(boolean bStatus)
 
 	public void renderScene(final GL3 gl, final RenderData data)
 	{
-
+		gl.glClearColor(btData.canvasBGColor.getRed()/255.0f, btData.canvasBGColor.getGreen()/255.0f, btData.canvasBGColor.getBlue()/255.0f, 0.0f);
+		gl.glClear(GL.GL_COLOR_BUFFER_BIT);
 		int [] screen_size = new int [] {(int)data.getScreenWidth(), (int) data.getScreenHeight()};
 		//handl.setRenderScene( ( gl, data ) -> {
 

src/main/java/bigtrace/BigTraceControlPanel.java

@@ -17,6 +17,7 @@
 import javax.swing.ImageIcon;
 import javax.swing.JButton;
 import javax.swing.JCheckBox;
+import javax.swing.JColorChooser;
 import javax.swing.JComboBox;
 import javax.swing.JComponent;
 import javax.swing.JFrame;
@@ -28,6 +29,7 @@
 import javax.swing.JToggleButton;
 import javax.swing.SwingConstants;
 
+import bdv.tools.brightness.ColorIcon;
 import bdv.util.Affine3DHelpers;
 import bigtrace.animation.AnimationPanel;
 import bigtrace.gui.AnisotropicTransformAnimator3D;
@@ -40,6 +42,7 @@
 import bigtrace.gui.VoxelSizePanel;
 import bigtrace.measure.RoiMeasure3D;
 import bigtrace.rois.Box3D;
+import bigtrace.rois.ColorUserSettings;
 import bigtrace.rois.RoiManager3D;
 import bigtrace.tracks.TrackingPanel;
 import bigtrace.volume.ExtractClip;
@@ -82,6 +85,8 @@ public class BigTraceControlPanel< T extends RealType< T > & NativeType< T > > e
 	public JFrame finFrame;
 	public JProgressBar progressBar;
 	JButton butSettings;
+
+	public ColorUserSettings selectColors = new ColorUserSettings();
 
 
 	public BigTraceControlPanel(final BigTrace<T> bt_,final BigTraceData<T> btd_, final RoiManager3D<T> roiManager_)//, int locx, int locy) 
@@ -396,6 +401,19 @@ public void dialSettings()
 
 		pViewSettings.setLayout(new GridBagLayout());
 
+
+		JButton butCanvasBGColor = new JButton( new ColorIcon( bt.btData.canvasBGColor ) );	
+		butCanvasBGColor.addActionListener( e -> {
+			Color newColor = JColorChooser.showDialog(bt.btPanel.finFrame, "Choose background color", bt.btData.canvasBGColor );
+			if (newColor!=null)
+			{
+				selectColors.setColor(newColor, 0);
+
+				butCanvasBGColor.setIcon(new ColorIcon(newColor));
+			}
+
+		});
+
 		NumberField nfClickArea = new NumberField(4);
 		nfClickArea.setIntegersOnly(true);
 		nfClickArea.setText(Integer.toString(bt.btData.nHalfClickSizeWindow*2));
@@ -429,6 +447,13 @@ public void dialSettings()
 		cd.gridx=0;
 		cd.gridy=0;	
 		GBCHelper.alighLoose(cd);
+
+		pViewSettings.add(new JLabel("Background color: "),cd);
+		cd.gridx++;
+		pViewSettings.add(butCanvasBGColor,cd);
+
+		cd.gridx=0;
+		cd.gridy++;
 		pViewSettings.add(new JLabel("Snap area size on click (screen px): "),cd);
 		cd.gridx++;
 		pViewSettings.add(nfClickArea,cd);
@@ -499,6 +524,18 @@ public void dialSettings()
 
 		if (reply == JOptionPane.OK_OPTION) 
 		{
+			Color tempC;
+
+			tempC = selectColors.getColor(0);
+			if(tempC!=null)
+			{
+				bt.btData.canvasBGColor = new Color(tempC.getRed(),tempC.getGreen(),tempC.getBlue(),tempC.getAlpha());
+				selectColors.setColor(null, 0);
+				Prefs.set("BigTrace.canvasBGColor", tempC.getRGB());
+				final Color frame = BigTraceData.getInvertedColor(tempC);
+				bt.volumeBox.setLineColor( frame );
+				bt.clipBox.setLineColor( frame.darker() );
+			}
 
 			bt.btData.nHalfClickSizeWindow = (int)(0.5*Integer.parseInt(nfClickArea.getText()));
 			Prefs.set("BigTrace.nHalfClickSizeWindow",bt.btData.nHalfClickSizeWindow);

src/main/java/bigtrace/BigTraceData.java

@@ -97,6 +97,8 @@ public class BigTraceData < T extends RealType< T > & NativeType< T > > {
 	/** whether or not display color coded origin of coordinates **/
 	public boolean bShowOrigin = true;
 
+	public Color canvasBGColor = new Color((int)Prefs.get( "BigTrace.canvasBGColor", Color.BLACK.getRGB() ));
+
 	/** whether or not display a box around volume/image **/
 	public boolean bVolumeBox = true;
 
@@ -407,4 +409,10 @@ public void setInterpolationFactory()
 
 		}
 	}
+
+	public static Color getInvertedColor(Color color_in)
+	{
+
+		return  new Color(255-color_in.getRed(),255-color_in.getGreen(),255-color_in.getBlue(),color_in.getAlpha());
+	}
 }

src/main/java/bigtrace/animation/AnimationPanelDialogs.java

@@ -241,7 +241,7 @@ public void dialUnCoilAnimation(final Roi3D roiIn)
 
 		cd.gridy++;
 		cd.gridx=0;
-		unCoilSettings.add(new JLabel("Use compression for TIFF?"),cd);
+		unCoilSettings.add(new JLabel("Output format:"),cd);
 		cd.gridx++;
 		unCoilSettings.add(cbUnCoilExport,cd);