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minor feature: show mouse drag distance (in time) from mouse press

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This commit is contained in:
fros4943 2009-10-19 17:36:28 +00:00
parent 9d7275db7e
commit 1c4b6afea3
1 changed files with 9 additions and 3 deletions
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12
tools/cooja/java/se/sics/cooja/plugins/TimeLine.java
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@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. * SUCH DAMAGE.
* *
* $Id: TimeLine.java,v 1.13 2009/09/17 13:20:48 fros4943 Exp $ * $Id: TimeLine.java,v 1.14 2009/10/19 17:36:28 fros4943 Exp $
*/ */
package se.sics.cooja.plugins; package se.sics.cooja.plugins;
@ -878,6 +878,7 @@ public class TimeLine extends VisPlugin {
class Timeline extends JComponent { class Timeline extends JComponent {
private int mousePixelPositionX = -1; private int mousePixelPositionX = -1;
private int mousePixelPositionY = -1; private int mousePixelPositionY = -1;
private int mouseDownPixelPositionX = -1;
public Timeline() { public Timeline() {
setLayout(null); setLayout(null);
@ -944,6 +945,7 @@ public class TimeLine extends VisPlugin {
public void mousePressed(MouseEvent e) { public void mousePressed(MouseEvent e) {
if (e.getPoint().getY() < FIRST_MOTE_PIXEL_OFFSET) { if (e.getPoint().getY() < FIRST_MOTE_PIXEL_OFFSET) {
mousePixelPositionX = e.getX(); mousePixelPositionX = e.getX();
mouseDownPixelPositionX = e.getX();
mousePixelPositionY = e.getY(); mousePixelPositionY = e.getY();
repaint(); repaint();
} }
@ -1090,10 +1092,14 @@ public class TimeLine extends VisPlugin {
private void drawMouseTime(Graphics g, long start, long end) { private void drawMouseTime(Graphics g, long start, long end) {
if (mousePixelPositionX >= 0) { if (mousePixelPositionX >= 0) {
String str = "Time (ms): " + ((double)mousePixelPositionX*currentPixelDivisor/Simulation.MILLISECOND); String str =
"Time (ms): " +
((double)mousePixelPositionX*currentPixelDivisor/Simulation.MILLISECOND) +
" (" + Math.abs(((double)(mouseDownPixelPositionX - mousePixelPositionX)*currentPixelDivisor/Simulation.MILLISECOND)) + ")";
int h = g.getFontMetrics().getHeight(); int h = g.getFontMetrics().getHeight();
int w = g.getFontMetrics().stringWidth(str) + 6; int w = g.getFontMetrics().stringWidth(str) + 6;
int y=mousePixelPositionY<getHeight()/2?0:getHeight()-h; int y= mousePixelPositionY<getHeight()/2?0:getHeight()-h;
int delta = mousePixelPositionX + w > end/currentPixelDivisor?w:0; /* Don't write outside visible area */ int delta = mousePixelPositionX + w > end/currentPixelDivisor?w:0; /* Don't write outside visible area */
/* Line */ /* Line */