List of usage examples for org.eclipse.swt.widgets Display getDefault
public static Display getDefault()
From source file:org.ewhoxford.swt.bloodpressure.ui.MeasurePageTab.java
/** * Determination of BP and pulse algorithm *//*from w w w .jav a2 s. c o m*/ private void startSignalProcessing() { // myProgressDialog = ProgressDialog.show(MeasureActivity.this, // getResources().getText(R.string.alert_dialog_processing_data), // getResources().getText(R.string.alert_dialog_determine_bp), // true); // Runnable runnable = new Runnable() { // @Override // public void run() { // // Imagine something useful here // try { // Thread.sleep(10000); // } catch (InterruptedException e) { // e.printStackTrace(); // } // // } // }; // // BusyIndicator.showWhile(controlGroup.getShell().getDisplay(), // runnable); new Thread() { public void run() { int l = data.getBpMeasureHistory().size(); arrayTime = new float[l]; arrayPressure = new double[l]; int i = 0; int fs = 100; while (i < l) { arrayPressure[i] = data.getBpMeasureHistory().get(i).doubleValue(); arrayTime[i] = ((float) i / (float) fs); i++; } TimeSeriesMod signal = new TimeSeriesMod(); signal.setPressure(arrayPressure); signal.setTime(arrayTime); bloodPressureValue = new BloodPressureValue(); SignalProcessing r = new SignalProcessing(); try { bloodPressureValue = r.signalProcessing(signal, fs); } catch (BadMeasureException e) { // myProgressDialog.dismiss(); Display.getDefault().syncExec(discardMeasure); } catch (TempBadMeasureException e) { // myProgressDialog.dismiss(); Display.getDefault().syncExec(discardTemBadMeasure); } // Dismiss the Dialog // myProgressDialog.dismiss(); Display.getDefault().syncExec(updataBPResultView); } }.start(); }
From source file:org.mwc.debrief.track_shift.views.BaseStackedDotsView.java
/** * the track has been moved, update the dots *//*w w w. ja v a 2 s . co m*/ void clearPlots() { if (Thread.currentThread() == Display.getDefault().getThread()) { // it's ok we're already in a display thread _dotPlot.setDataset(null); _linePlot.setDataset(null); } else { // we're not in the display thread - make it so! Display.getDefault().syncExec(new Runnable() { public void run() { _dotPlot.setDataset(null); _linePlot.setDataset(null); } }); } }
From source file:org.mwc.debrief.track_shift.views.BaseStackedDotsView.java
/** * the track has been moved, update the dots *//* w w w.j a v a2 s . c o m*/ void updateStackedDots(final boolean updateDoublets) { if (Thread.currentThread() == Display.getDefault().getThread()) { // it's ok we're already in a display thread wrappedUpdateStackedDots(updateDoublets); } else { // we're not in the display thread - make it so! Display.getDefault().syncExec(new Runnable() { public void run() { // update the current datasets wrappedUpdateStackedDots(updateDoublets); } }); } }
From source file:org.gumtree.vis.swt.PlotComposite.java
private void addListeners() { if (plot != null) { // mouseWheelListener = new MouseWheelListener() { ////from w w w . j ava 2s . c o m // @Override // public void mouseScrolled(MouseEvent event) { // JPanel panel = null; // if (plot instanceof JPanel) { // panel = (JPanel) plot; // } // MouseWheelEvent awtEvent = org.gumtree.vis.listener.SWT_AWT.toMouseWheelEvent( // event, panel); // plot.processMouseWheelEvent(awtEvent); // } // }; // addMouseWheelListener(mouseWheelListener); keyListener = new KeyListener() { boolean keyPressed = false; @Override public void keyReleased(KeyEvent event) { switch (event.keyCode) { case SWT.DEL: plot.removeSelectedMask(); plot.removeSelectedText(); break; default: break; } switch (event.character) { default: break; } keyPressed = false; } @Override public void keyPressed(KeyEvent event) { switch (event.stateMask) { case SWT.CTRL: if (event.keyCode == 'c' || event.keyCode == 'C') { if (!keyPressed) { plot.doCopy(); } } else if (event.keyCode == 'z' || event.keyCode == 'Z' || event.keyCode == 'r' || event.keyCode == 'R') { if (!keyPressed) { plot.restoreAutoBounds(); } } else if (event.keyCode == 'p' || event.keyCode == 'P') { if (!keyPressed) { Thread newThread = new Thread(new Runnable() { @Override public void run() { plot.createChartPrintJob(); } }); newThread.start(); } } else if (event.keyCode == 'e' || event.keyCode == 'E') { if (!keyPressed) { Thread newThread = new Thread(new Runnable() { @Override public void run() { try { plot.doSaveAs(); } catch (IOException e) { handleException(e); } } }); newThread.start(); } } keyPressed = true; break; case SWT.ALT: break; default: switch (event.keyCode) { case SWT.ARROW_UP: plot.moveSelectedMask(event.keyCode); if (plot.isCurrentlyInputtingText()) { if (plot.getTextInputContent() != null) { if (plot.getTextInputCursorIndex() > 0) { String text = plot.getTextInputContent(); int cursorIndex = plot.getTextInputCursorIndex(); String[] lines = text.split("\n", 100); int cursorX = 0; int charCount = 0; int newCursorIndex = cursorIndex; for (int i = 0; i < lines.length; i++) { if (cursorIndex > charCount && cursorIndex < charCount + lines[i].length() + 1) { cursorX = cursorIndex - charCount; if (i > 0) { if (cursorX <= lines[i - 1].length()) { newCursorIndex = charCount - lines[i - 1].length() - 1 + cursorX; } else { newCursorIndex = charCount - 1; } plot.setTextInputCursorIndex(newCursorIndex); } break; } else if (cursorIndex == charCount + lines[i].length() + 1) { newCursorIndex = charCount; plot.setTextInputCursorIndex(newCursorIndex); break; } charCount += lines[i].length() + 1; } } } } break; case SWT.ARROW_LEFT: plot.moveSelectedMask(event.keyCode); if (plot.isCurrentlyInputtingText()) { if (plot.getTextInputContent() != null) { if (plot.getTextInputCursorIndex() > 0) { plot.setTextInputCursorIndex(plot.getTextInputCursorIndex() - 1); } } } break; case SWT.ARROW_RIGHT: plot.moveSelectedMask(event.keyCode); if (plot.isCurrentlyInputtingText()) { if (plot.getTextInputContent() != null) { if (plot.getTextInputCursorIndex() < plot.getTextInputContent().length()) { plot.setTextInputCursorIndex(plot.getTextInputCursorIndex() + 1); } } } break; case SWT.ARROW_DOWN: plot.moveSelectedMask(event.keyCode); if (plot.isCurrentlyInputtingText()) { if (plot.getTextInputContent() != null) { if (plot.getTextInputCursorIndex() >= 0) { String text = plot.getTextInputContent(); int cursorIndex = plot.getTextInputCursorIndex(); String[] lines = text.split("\n", 100); int cursorX = 0; int charCount = 0; int newCursorIndex = cursorIndex; for (int i = 0; i < lines.length; i++) { if (cursorIndex >= charCount && cursorIndex < charCount + lines[i].length() + 1) { cursorX = cursorIndex - charCount; if (i < lines.length - 1) { if (cursorX <= lines[i + 1].length()) { newCursorIndex = charCount + lines[i].length() + 1 + cursorX; } else { newCursorIndex = charCount + lines[i].length() + 1 + lines[i + 1].length(); } plot.setTextInputCursorIndex(newCursorIndex); } break; } charCount += lines[i].length() + 1; } } } } break; case SWT.ESC: plot.cancelTextInput(); case SWT.SHIFT: break; case SWT.CTRL: break; case SWT.ALT: break; case SWT.F1: break; case SWT.F2: break; case SWT.F3: break; case SWT.F4: break; case SWT.F5: break; case SWT.F6: break; case SWT.F7: break; case SWT.F8: break; case SWT.F9: break; case SWT.F10: break; case SWT.F11: break; case SWT.F12: break; case SWT.PAGE_UP: if (plot.isCurrentlyInputtingText()) { if (plot.getTextInputContent() != null) { if (plot.getTextInputCursorIndex() >= 0) { String text = plot.getTextInputContent(); int cursorIndex = plot.getTextInputCursorIndex(); String[] lines = text.split("\n", 100); int cursorX = 0; int charCount = 0; int newLine = 0; for (int i = 0; i < lines.length; i++) { if (cursorIndex >= charCount && cursorIndex < charCount + lines[i].length() + 1) { cursorX = cursorIndex - charCount; if (i > 0) { newLine = i - 5; if (newLine < 0) { newLine = 0; } jumpToPosition(newLine, cursorX); } break; } charCount += lines[i].length() + 1; } } } } break; case SWT.PAGE_DOWN: if (plot.isCurrentlyInputtingText()) { if (plot.getTextInputContent() != null) { if (plot.getTextInputCursorIndex() >= 0) { String text = plot.getTextInputContent(); int cursorIndex = plot.getTextInputCursorIndex(); String[] lines = text.split("\n", 100); int cursorX = 0; int charCount = 0; int newLine = 0; for (int i = 0; i < lines.length; i++) { if (cursorIndex >= charCount && cursorIndex < charCount + lines[i].length() + 1) { cursorX = cursorIndex - charCount; if (i < lines.length - 1) { newLine = i + 5; if (newLine >= lines.length) { newLine = lines.length - 1; } jumpToPosition(newLine, cursorX); } break; } charCount += lines[i].length() + 1; } } } } break; case SWT.HOME: if (plot.isCurrentlyInputtingText()) { if (plot.getTextInputContent() != null) { if (plot.getTextInputCursorIndex() >= 0) { String text = plot.getTextInputContent(); int cursorIndex = plot.getTextInputCursorIndex(); String[] lines = text.split("\n", 100); int charCount = 0; for (int i = 0; i < lines.length; i++) { if (cursorIndex >= charCount && cursorIndex <= charCount + lines[i].length()) { plot.setTextInputCursorIndex(charCount); break; } charCount += lines[i].length() + 1; } } } } break; case SWT.END: if (plot.isCurrentlyInputtingText()) { if (plot.getTextInputContent() != null) { if (plot.getTextInputCursorIndex() >= 0) { String text = plot.getTextInputContent(); int cursorIndex = plot.getTextInputCursorIndex(); String[] lines = text.split("\n", 100); int charCount = 0; for (int i = 0; i < lines.length; i++) { if (cursorIndex >= charCount && cursorIndex <= charCount + lines[i].length()) { plot.setTextInputCursorIndex(charCount + lines[i].length()); break; } charCount += lines[i].length() + 1; } } } } break; case SWT.BS: if (plot.isCurrentlyInputtingText()) { String inputText; String textInputContent = plot.getTextInputContent(); int cursorIndex = plot.getTextInputCursorIndex(); int newIndex; if (textInputContent == null || cursorIndex <= 0 || textInputContent.length() == 0) { return; } else if (cursorIndex == 1) { inputText = textInputContent.substring(1); newIndex = 0; } else if (cursorIndex < textInputContent.length()) { newIndex = cursorIndex - 1; inputText = textInputContent.substring(0, newIndex) + textInputContent.substring(cursorIndex); } else { inputText = textInputContent.substring(0, textInputContent.length() - 1); newIndex = inputText.length(); } plot.setTextInputContent(inputText); plot.setTextInputCursorIndex(newIndex); } break; case SWT.DEL: if (plot.isCurrentlyInputtingText()) { String inputText; String textInputContent = plot.getTextInputContent(); int cursorIndex = plot.getTextInputCursorIndex(); int newIndex = cursorIndex; if (textInputContent == null || textInputContent.length() == 0 || cursorIndex >= textInputContent.length()) { return; } else if (cursorIndex == 0) { inputText = textInputContent.substring(1); } else { inputText = textInputContent.substring(0, cursorIndex) + textInputContent.substring(cursorIndex + 1); } plot.setTextInputContent(inputText); plot.setTextInputCursorIndex(newIndex); } break; case SWT.CAPS_LOCK: break; case SWT.INSERT: break; case SWT.NUM_LOCK: break; case SWT.PRINT_SCREEN: break; case SWT.SCROLL_LOCK: break; case SWT.PAUSE: break; default: if (plot.isCurrentlyInputtingText()) { if (Character.isWhitespace(event.character) && event.keyCode != SWT.SPACE) { if (event.keyCode == SWT.CR || event.keyCode == SWT.LF || event.keyCode == 16777296) { addStringToTextInput("\n", plot.getTextInputCursorIndex()); } } else { addStringToTextInput(String.valueOf(event.character), plot.getTextInputCursorIndex()); } } break; } plot.repaint(); } } }; addKeyListener(keyListener); final Composite composite = this; chartMouseListener = new ChartMouseListener() { @Override public void chartMouseMoved(ChartMouseEvent event) { } @Override public void chartMouseClicked(ChartMouseEvent event) { Display.getDefault().asyncExec(new Runnable() { @Override public void run() { if (!composite.isDisposed() && !composite.isFocusControl()) { composite.setFocus(); } } }); } }; plot.addChartMouseListener(chartMouseListener); } }
From source file:org.mwc.cmap.xyplot.views.XYPlotView.java
private void rtfToClipboard(final String fName, final Dimension dim) { // Issue #520 - Copy WMF embedded in RTF ByteArrayOutputStream os = null; DataInputStream dis = null;/* w ww . ja v a 2 s . co m*/ try { os = new ByteArrayOutputStream(); RTFWriter writer = new RTFWriter(os); File file = new File(fName); byte[] data = new byte[(int) file.length()]; dis = new DataInputStream(new FileInputStream(file)); dis.readFully(data); writer.writeHeader(); writer.writeEmfPicture(data, dim.getWidth(), dim.getHeight()); writer.writeTail(); RTFTransfer rtfTransfer = RTFTransfer.getInstance(); Clipboard clipboard = new Clipboard(Display.getDefault()); Object[] rtfData = new Object[] { os.toString() }; clipboard.setContents(rtfData, new Transfer[] { rtfTransfer }); } catch (final Exception e1) { IStatus status = new Status(IStatus.ERROR, PlotViewerPlugin.PLUGIN_ID, e1.getLocalizedMessage(), e1); XYPlotPlugin.getDefault().getLog().log(status); } finally { if (os != null) { try { os.close(); } catch (IOException e1) { // ignore } } if (dis != null) { try { dis.close(); } catch (IOException e1) { // ignore } } } }
From source file:edu.harvard.i2b2.analysis.ui.AnalysisComposite.java
public void setupEventTree(ArrayList<ObservationType> oset, EventSet eventSet) { tree1.removeAll();//from www .java2 s. c om for (int k = 0; k < eventSet.getEvent().size(); k++) { EventType event = eventSet.getEvent().get(k); TreeItem eventItem = new TreeItem(tree1, SWT.NONE); eventItem.setText(event.getEventId().getValue()); eventItem.setImage(new Image(Display.getDefault(), this.getClass().getClassLoader() .getResourceAsStream("edu/harvard/i2b2/imageExplorer/ui/core-cell.gif"))); // for(int i=0; i<oset.size(); i++) { // ObservationSet set = oset.get(i); for (int j = 0; j < oset.size(); j++) { ObservationType obs = oset.get(j); if (obs.getEventId().getValue().equalsIgnoreCase(event.getEventId().getValue())) { TreeItem item = new TreeItem(eventItem, SWT.NONE); item.setText(obs.getConceptCd().getValue()); // obs.getTvalChar().substring(obs.getTvalChar().lastIndexOf( // "/")+1)); item.setImage(new Image(Display.getDefault(), this.getClass().getClassLoader() .getResourceAsStream("edu/harvard/i2b2/imageExplorer/ui/core-cell.gif"))); item.setData(new Integer(j + 1).toString()); item.setData("Observation", obs); tree1.showItem(item); } } // } } }
From source file:com.planetmayo.debrief.satc_rcp.views.MaintainContributionsView.java
private Color colorFor(BaseContribution contribution) { if (assignedColors == null) { assignedColors = new HashMap<BaseContribution, Color>(); }/* w w w .ja v a 2 s. co m*/ // have we already assigned this one? Color res = assignedColors.get(contribution); if (res == null) { int index = assignedColors.size() % defaultColors.length; java.awt.Color newCol = defaultColors[index]; res = new Color(Display.getDefault(), newCol.getRed(), newCol.getGreen(), newCol.getBlue()); assignedColors.put(contribution, res); } return res; }
From source file:org.gumtree.vis.swt.PlotComposite.java
public void handleException(final Exception e) { Display display = Display.getCurrent(); if (display == null) { display = Display.getDefault(); }/*from ww w. ja va2 s .com*/ display.asyncExec(new Runnable() { @Override public void run() { if (getShell() != null) { MessageBox messageBox = new MessageBox(getShell(), SWT.ICON_WARNING | SWT.OK); messageBox.setText("Failed to Save"); messageBox.setMessage("failed : " + e.getMessage()); messageBox.open(); // MessageDialog.openError(getShell(), "Failed to Save", "failed to save " + // "the image: " + e.getMessage()); } } }); }
From source file:org.gumtree.vis.swt.PlotComposite.java
public void clear() { if (this.plot != null) { if (plot instanceof JPanel) { Display.getDefault().asyncExec(new Runnable() { @Override// w w w . j av a2 s.c o m public void run() { frame.remove((JPanel) plot); if (emptyPanel != null) { frame.add(emptyPanel); } removeListeners(plot); plot = null; if (!isDisposed()) { pack(); getParent().layout(true, true); } frame.repaint(); } }); } else { throw new IllegalArgumentException("must be a chart plot panel"); } } }
From source file:fr.inria.soctrace.framesoc.ui.histogram.view.HistogramView.java
/** * Display the chart in the UI thread, using the loaded interval. * // www. j av a2s .c o m * @param chart * jfreechart chart * @param histogramInterval * displayed interval * @param first * flag indicating if it is the first refresh for a given load */ private void displayChart(final JFreeChart chart, final TimeInterval displayed, final boolean first) { // prepare the new histogram UI Display.getDefault().syncExec(new Runnable() { @Override public void run() { // Clean parent for (Control c : compositeChart.getChildren()) { c.dispose(); } // histogram chart chartFrame = new ChartComposite(compositeChart, SWT.NONE, chart, USE_BUFFER) { @Override public void mouseMove(MouseEvent e) { super.mouseMove(e); // update cursor if (!isInDataArea(e.x, e.y)) { getShell().setCursor(ARROW_CURSOR); } else { if (dragInProgress || (activeSelection && (isNear(e.x, selectedTs0)) || isNear(e.x, selectedTs1))) { getShell().setCursor(IBEAM_CURSOR); } else { getShell().setCursor(ARROW_CURSOR); } } // update marker long v = getTimestampAt(e.x); if (dragInProgress) { // when drag is in progress, the moving side is always Ts1 selectedTs1 = v; long min = Math.min(selectedTs0, selectedTs1); long max = Math.max(selectedTs0, selectedTs1); marker.setStartValue(min); marker.setEndValue(max); timeChanged = true; timeBar.setSelection(min, max); } // update status line updateStatusLine(v); } @Override public void mouseUp(MouseEvent e) { super.mouseUp(e); dragInProgress = false; selectedTs1 = getTimestampAt(e.x); if (selectedTs0 > selectedTs1) { // reorder Ts0 and Ts1 long tmp = selectedTs1; selectedTs1 = selectedTs0; selectedTs0 = tmp; } else if (selectedTs0 == selectedTs1) { marker.setStartValue(selectedTs0); marker.setEndValue(selectedTs0); activeSelection = false; timeBar.setSelection(loadedInterval); updateStatusLine(selectedTs0); } } @Override public void mouseDown(MouseEvent e) { super.mouseDown(e); if (activeSelection) { if (isNear(e.x, selectedTs0)) { // swap in order to have Ts1 as moving side long tmp = selectedTs0; selectedTs0 = selectedTs1; selectedTs1 = tmp; } else if (isNear(e.x, selectedTs1)) { // nothing to do if the moving side is already Ts1 } else { // near to no one: remove marker and add a new one removeMarker(); selectedTs0 = getTimestampAt(e.x); addNewMarker(selectedTs0, selectedTs0); } } else { removeMarker(); selectedTs0 = getTimestampAt(e.x); addNewMarker(selectedTs0, selectedTs0); } activeSelection = true; dragInProgress = true; } private boolean isNear(int pos, long value) { final int RANGE = 3; int vPos = getPosAt(value); if (Math.abs(vPos - pos) <= RANGE) { return true; } return false; } boolean isInDataArea(int x, int y) { if (chartFrame != null) { org.eclipse.swt.graphics.Rectangle swtRect = chartFrame.getScreenDataArea(); Rectangle2D screenDataArea = new Rectangle(); screenDataArea.setRect(swtRect.x, swtRect.y, swtRect.width, swtRect.height); return swtRect.contains(x, y); } return false; } }; chartFrame.addMouseWheelListener(new MouseWheelListener() { @Override public void mouseScrolled(MouseEvent e) { if ((e.stateMask & SWT.CTRL) == SWT.CTRL) { if (e.count > 0) { // zoom in zoomChartAxis(true, e.x, e.y); } else { // zoom out zoomChartAxis(false, e.x, e.y); } } } private void zoomChartAxis(boolean increase, int x, int y) { double min = plot.getDomainAxis().getRange().getLowerBound(); double max = plot.getDomainAxis().getRange().getUpperBound(); X_FORMAT.setContext((long) min, (long) max, true); Point2D p = chartFrame.translateScreenToJava2D(new Point(x, y)); PlotRenderingInfo plotInfo = chartFrame.getChartRenderingInfo().getPlotInfo(); if (increase) { double dmin = min; double dmax = max; if (dmin <= 0) { double inc = -2 * dmin + 1; dmin += inc; dmax += inc; } double diff = (dmax - dmin) / dmin; if (diff >= 0.01) { // zoom only if the (max - min) is at least 1% of the min plot.zoomDomainAxes(0.5, plotInfo, p, true); } } else { // XXX On Fedora 17 this always dezoom all plot.zoomDomainAxes(-0.5, plotInfo, p, true); } // adjust min = plot.getDomainAxis().getRange().getLowerBound(); max = plot.getDomainAxis().getRange().getUpperBound(); Range maxRange = new Range(Math.max(loadedInterval.startTimestamp, min), Math.min(loadedInterval.endTimestamp, max)); plot.getDomainAxis().setRange(maxRange); } }); // - size chartFrame.setSize(compositeChart.getSize()); // - prevent y zooming chartFrame.setRangeZoomable(false); // - prevent x zooming (we do it manually with wheel) chartFrame.setDomainZoomable(false); // - workaround for last xaxis tick not shown (jfreechart bug) RectangleInsets insets = plot.getInsets(); plot.setInsets(new RectangleInsets(insets.getTop(), insets.getLeft(), insets.getBottom(), 25)); // - time bounds plot.getDomainAxis().setLowerBound(displayed.startTimestamp); plot.getDomainAxis().setUpperBound(displayed.endTimestamp); // producers and types if (first) { for (ConfigurationData data : configurationMap.values()) { data.tree.getViewer().setInput(data.roots); data.tree.setCheckedElements(data.checked); data.tree.getViewer().refresh(); data.tree.getViewer().expandAll(); } } // timebar timeBar.setSelection(loadedInterval); } }); }