Examples with PaintEvent org.eclipse.swt.events.PaintEvent used on opensource projects

Example 76 with PaintEvent

use of org.eclipse.swt.events.PaintEvent in project watchdog by TestRoots.

the class EditorListener method listenToEditorScrolling.

private void listenToEditorScrolling() {
    styledText = (StyledText) editor.getAdapter(Control.class);
    if (styledText == null) {
        return;
    }
    // creates a listener for when the user moves the caret (cursor)
    caretListener = new CaretListener() {

        @Override
        public void caretMoved(CaretEvent event) {
            WatchDogEventType.CARET_MOVED.process(editor);
        // cursor place changed
        }
    };
    styledText.addCaretListener(caretListener);
    // creates a listener for redraws of the view, e.g. when scrolled
    paintListener = new PaintListener() {

        @Override
        public void paintControl(PaintEvent e) {
            WatchDogEventType.PAINT.process(editor);
        }
    };
    styledText.addPaintListener(paintListener);
    focusListener = new FocusListener() {

        @Override
        public void focusLost(FocusEvent e) {
        }

        @Override
        public void focusGained(FocusEvent e) {
            WatchDogEventType.ACTIVE_FOCUS.process(editor);
        }
    };
    styledText.addFocusListener(focusListener);
}

Example 77 with PaintEvent

use of org.eclipse.swt.events.PaintEvent in project hale by halestudio.

the class HaleSplash method init.

@Override
public void init(Shell splash) {
    IProduct product = Platform.getProduct();
    if (product != null) {
        /*
			 * Using a custom property for the foreground color, because when
			 * using the one defined in IProductConstants, it is overriden when
			 * recreating a run configuration from the product.
			 */
        String foregroundColorString = product.getProperty(PRODUCT_PROP_SPLASH_FONT_COLOR);
        int foregroundColorInteger;
        try {
            foregroundColorInteger = Integer.parseInt(foregroundColorString, 16);
        } catch (Exception ex) {
            // off white
            foregroundColorInteger = 0xD2D7FF;
        }
        /*
			 * Foreground color will be overriden in super.init(...), that's why
			 * we have to set it in getContent() - store it here for later
			 * access.
			 */
        customFontColor = new RGB((foregroundColorInteger & 0xFF0000) >> 16, (foregroundColorInteger & 0xFF00) >> 8, foregroundColorInteger & 0xFF);
    }
    super.init(splash);
    if (product != null) {
        // get application version
        Version haleVersion = Version.parseVersion(Display.getAppVersion());
        // classified as development version if a qualifier other than
        // RELEASE is given
        boolean developmentVersion = haleVersion.getQualifier() != null && !haleVersion.getQualifier().isEmpty() && !haleVersion.getQualifier().equalsIgnoreCase("RELEASE");
        if (!developmentVersion) {
            // strip qualifier for RELEASE
            haleVersion = new Version(haleVersion.getMajor(), haleVersion.getMinor(), haleVersion.getMicro());
        }
        StringBuilder versionStringBuilder = new StringBuilder();
        versionStringBuilder.append(haleVersion.toString());
        if (developmentVersion) {
            // add revision information
            String revisionString = product.getProperty(PRODUCT_PROP_REVISION);
            if (revisionString != null && !revisionString.isEmpty()) {
                versionStringBuilder.insert(0, '\n');
                versionStringBuilder.insert(0, revisionString);
                versionStringBuilder.insert(0, "Revision ");
            }
        }
        // add version tag
        String versionTagString = product.getProperty(PRODUCT_PROP_VERSION_TAG);
        if (versionTagString != null && !versionTagString.isEmpty()) {
            versionStringBuilder.append('-');
            versionStringBuilder.append(versionTagString);
        }
        // add copyright notice
        String copyrightString = product.getProperty(PRODUCT_PROP_COPYRIGHT);
        if (copyrightString != null && !copyrightString.isEmpty()) {
            versionStringBuilder.append(' ');
            versionStringBuilder.append(copyrightString);
        }
        final String versionString = versionStringBuilder.toString();
        getContent().addPaintListener(new PaintListener() {

            @Override
            public void paintControl(PaintEvent e) {
                // computed version string location
                Point extent = e.gc.textExtent(versionString);
                if (versionStringFont == null) {
                    // find fitting font
                    Font customFont = null;
                    while (extent.x >= e.width || extent.y > MAX_HEIGHT) {
                        FontData[] orgFont = e.gc.getFont().getFontData();
                        // minimum font size
                        if (orgFont[0].getHeight() <= MIN_SIZE) {
                            break;
                        }
                        FontData fd = new FontData(orgFont[0].toString());
                        fd.setHeight(orgFont[0].getHeight() - 1);
                        if (customFont != null) {
                            // dispose previous custom font
                            customFont.dispose();
                        }
                        customFont = new Font(e.display, fd);
                        e.gc.setFont(customFont);
                        extent = e.gc.textExtent(versionString);
                    }
                    if (customFont != null) {
                        versionStringFont = customFont;
                    }
                }
                e.gc.setForeground(getForeground());
                e.gc.drawText(versionString, (e.width - extent.x) / 2, e.height - extent.y - BOTTOM_MARGIN, true);
            }
        });
    }
}

Example 78 with PaintEvent

use of org.eclipse.swt.events.PaintEvent in project pentaho-kettle by pentaho.

the class StarModelDialog method addModelTab.

private void addModelTab() {
    wModelTab = new CTabItem(wTabFolder, SWT.NONE);
    wModelTab.setText(BaseMessages.getString(PKG, "StarModelDialog.ModelTab.Label"));
    Composite wModelComp = new Composite(wTabFolder, SWT.NONE);
    props.setLook(wModelComp);
    FormLayout transLayout = new FormLayout();
    transLayout.marginWidth = Const.MARGIN;
    transLayout.marginHeight = Const.MARGIN;
    wModelComp.setLayout(transLayout);
    // Model name:
    // 
    Label wlModelName = new Label(wModelComp, SWT.RIGHT);
    wlModelName.setText(BaseMessages.getString(PKG, "StarModelDialog.ModelName.Label"));
    props.setLook(wlModelName);
    FormData fdlJobname = new FormData();
    fdlJobname.left = new FormAttachment(0, 0);
    fdlJobname.right = new FormAttachment(middle, -margin);
    fdlJobname.top = new FormAttachment(0, margin);
    wlModelName.setLayoutData(fdlJobname);
    wModelName = new Text(wModelComp, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wModelName);
    FormData fdJobname = new FormData();
    fdJobname.left = new FormAttachment(middle, 0);
    fdJobname.top = new FormAttachment(0, margin);
    fdJobname.right = new FormAttachment(100, 0);
    wModelName.setLayoutData(fdJobname);
    Control lastControl = wModelName;
    // Model description
    // 
    Label wlModelDescription = new Label(wModelComp, SWT.RIGHT);
    wlModelDescription.setText(BaseMessages.getString(PKG, "StarModelDialog.ModelDescription.Label"));
    props.setLook(wlModelDescription);
    FormData fdlJobFilename = new FormData();
    fdlJobFilename.left = new FormAttachment(0, 0);
    fdlJobFilename.right = new FormAttachment(middle, -margin);
    fdlJobFilename.top = new FormAttachment(lastControl, margin);
    wlModelDescription.setLayoutData(fdlJobFilename);
    wModelDescription = new Text(wModelComp, SWT.SINGLE | SWT.LEFT | SWT.BORDER);
    props.setLook(wModelDescription);
    FormData fdJobFilename = new FormData();
    fdJobFilename.left = new FormAttachment(middle, 0);
    fdJobFilename.top = new FormAttachment(lastControl, margin);
    fdJobFilename.right = new FormAttachment(100, 0);
    wModelDescription.setLayoutData(fdJobFilename);
    lastControl = wModelDescription;
    canvas = new Canvas(wModelComp, SWT.BORDER);
    FormData fdCanvas = new FormData();
    fdCanvas.left = new FormAttachment(0, 0);
    fdCanvas.right = new FormAttachment(100, 0);
    fdCanvas.top = new FormAttachment(lastControl, 3 * margin);
    fdCanvas.bottom = new FormAttachment(100, -margin);
    canvas.setLayoutData(fdCanvas);
    canvas.addPaintListener(new PaintListener() {

        @Override
        public void paintControl(PaintEvent paintEvent) {
            drawLogicalModel(logicalModel, canvas, paintEvent);
        }
    });
    FormData fdModelComp = new FormData();
    fdModelComp.left = new FormAttachment(0, 0);
    fdModelComp.top = new FormAttachment(0, 0);
    fdModelComp.right = new FormAttachment(100, 0);
    fdModelComp.bottom = new FormAttachment(100, 0);
    wModelComp.setLayoutData(fdModelComp);
    wModelTab.setControl(wModelComp);
}

Example 79 with PaintEvent

use of org.eclipse.swt.events.PaintEvent in project pentaho-kettle by pentaho.

the class TransMetricsDelegate method setupContent.

public void setupContent() {
    if (metricsComposite.isDisposed()) {
        return;
    }
    // 
    for (Control control : metricsComposite.getChildren()) {
        if (!control.isDisposed()) {
            control.dispose();
        }
    }
    emptyGraph = false;
    canvas = new Canvas(metricsComposite, SWT.NONE);
    spoon.props.setLook(canvas);
    FormData fdCanvas = new FormData();
    fdCanvas.left = new FormAttachment(0, 0);
    fdCanvas.right = new FormAttachment(100, 0);
    fdCanvas.top = new FormAttachment(0, 0);
    fdCanvas.bottom = new FormAttachment(100, 0);
    canvas.setLayoutData(fdCanvas);
    metricsComposite.addControlListener(new ControlAdapter() {

        public void controlResized(ControlEvent event) {
            updateGraph();
        }
    });
    metricsComposite.addDisposeListener(new DisposeListener() {

        public void widgetDisposed(DisposeEvent event) {
            if (image != null) {
                image.dispose();
            }
        }
    });
    canvas.addPaintListener(new PaintListener() {

        public void paintControl(final PaintEvent event) {
            if (transGraph.trans != null && transGraph.trans.isFinished()) {
                refreshImage(event.gc);
                if (!Const.isRunningOnWebspoonMode() && image != null && !image.isDisposed()) {
                    event.gc.drawImage(image, 0, 0);
                }
            } else {
                Rectangle bounds = canvas.getBounds();
                if (bounds.width <= 0 || bounds.height <= 0) {
                    return;
                }
                event.gc.setForeground(GUIResource.getInstance().getColorWhite());
                event.gc.setBackground(GUIResource.getInstance().getColorWhite());
                event.gc.fillRectangle(new Rectangle(0, 0, bounds.width, bounds.height));
                event.gc.setForeground(GUIResource.getInstance().getColorBlack());
                String metricsMessage = BaseMessages.getString(PKG, "TransMetricsDelegate.TransformationIsNotRunning.Message");
                org.eclipse.swt.graphics.Point extent = event.gc.textExtent(metricsMessage);
                event.gc.drawText(metricsMessage, (bounds.width - extent.x) / 2, (bounds.height - extent.y) / 2);
            }
        }
    });
    // Refresh automatically every 5 seconds as well.
    // 
    final Timer timer = new Timer("TransMetricsDelegate Timer");
    timer.schedule(new TimerTask() {

        public void run() {
            updateGraph();
        }
    }, 0, 5000);
    // When the tab is closed, we remove the update timer
    // 
    transMetricsTab.addDisposeListener(new DisposeListener() {

        public void widgetDisposed(DisposeEvent arg0) {
            timer.cancel();
        }
    });
    if (Const.isRunningOnWebspoonMode()) {
        // When the browser tab/window is closed, we remove the update timer
        transGraph.getDisplay().disposeExec(new Runnable() {

            @Override
            public void run() {
                timer.cancel();
            }
        });
    }
    // Show tool tips with details...
    // 
    canvas.addMouseListener(new MouseAdapter() {

        @Override
        public void mouseDown(MouseEvent event) {
            if (drawAreas == null) {
                return;
            }
            for (int i = drawAreas.size() - 1; i >= 0; i--) {
                MetricsDrawArea drawArea = drawAreas.get(i);
                if (drawArea.getArea().contains(event.x, event.y)) {
                    MetricsDuration duration = drawArea.getDuration();
                    if (duration == null) {
                        continue;
                    }
                    System.out.println(duration.toString());
                    LoggingObjectInterface loggingObject = LoggingRegistry.getInstance().getLoggingObject(duration.getLogChannelId());
                    if (loggingObject == null) {
                        continue;
                    }
                    System.out.println(loggingObject.getObjectType() + " : " + loggingObject.getObjectName());
                }
            }
        }
    });
/*
     * canvas.addControlListener(new ControlAdapter() {
     *
     * @Override public void controlResized(ControlEvent arg0) { lastRefreshTime=0; // force a refresh } });
     */
}

Example 80 with PaintEvent

use of org.eclipse.swt.events.PaintEvent in project pentaho-kettle by pentaho.

the class TransPerfDelegate method setupContent.

public void setupContent() {
    // early to make sure it won't happen (see PDI-5009)
    if (!transGraph.isRunning() || transGraph.trans == null || !transGraph.trans.getTransMeta().isCapturingStepPerformanceSnapShots()) {
        showEmptyGraph();
        // TODO: display help text and rerty button
        return;
    }
    if (perfComposite.isDisposed()) {
        return;
    }
    // 
    for (Control control : perfComposite.getChildren()) {
        if (!control.isDisposed()) {
            control.dispose();
        }
    }
    emptyGraph = false;
    this.title = transGraph.trans.getTransMeta().getName();
    this.timeDifference = transGraph.trans.getTransMeta().getStepPerformanceCapturingDelay();
    this.stepPerformanceSnapShots = transGraph.trans.getStepPerformanceSnapShots();
    // 
    while (this.stepPerformanceSnapShots == null || stepPerformanceSnapShots.isEmpty()) {
        this.stepPerformanceSnapShots = transGraph.trans.getStepPerformanceSnapShots();
        try {
            Thread.sleep(100L);
        } catch (InterruptedException e) {
        // Ignore errors
        }
    }
    Set<String> stepsSet = stepPerformanceSnapShots.keySet();
    steps = stepsSet.toArray(new String[stepsSet.size()]);
    Arrays.sort(steps);
    // Display 2 lists with the data types and the steps on the left side.
    // Then put a canvas with the graph on the right side
    // 
    Label dataListLabel = new Label(perfComposite, SWT.NONE);
    dataListLabel.setText(BaseMessages.getString(PKG, "StepPerformanceSnapShotDialog.Metrics.Label"));
    spoon.props.setLook(dataListLabel);
    FormData fdDataListLabel = new FormData();
    fdDataListLabel.left = new FormAttachment(0, 0);
    fdDataListLabel.right = new FormAttachment(spoon.props.getMiddlePct() / 2, Const.MARGIN);
    fdDataListLabel.top = new FormAttachment(0, Const.MARGIN + 5);
    dataListLabel.setLayoutData(fdDataListLabel);
    dataList = new org.eclipse.swt.widgets.List(perfComposite, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.LEFT | SWT.BORDER);
    spoon.props.setLook(dataList);
    dataList.setItems(dataChoices);
    dataList.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent event) {
            // 
            if (dataList.getSelectionCount() > 1 && stepsList.getSelectionCount() > 1) {
                stepsList.setSelection(stepsList.getSelectionIndices()[0]);
            }
            updateGraph();
        }
    });
    FormData fdDataList = new FormData();
    fdDataList.left = new FormAttachment(0, 0);
    fdDataList.right = new FormAttachment(spoon.props.getMiddlePct() / 2, Const.MARGIN);
    fdDataList.top = new FormAttachment(dataListLabel, Const.MARGIN);
    fdDataList.bottom = new FormAttachment(40, Const.MARGIN);
    dataList.setLayoutData(fdDataList);
    Label stepsListLabel = new Label(perfComposite, SWT.NONE);
    stepsListLabel.setText(BaseMessages.getString(PKG, "StepPerformanceSnapShotDialog.Steps.Label"));
    spoon.props.setLook(stepsListLabel);
    FormData fdStepsListLabel = new FormData();
    fdStepsListLabel.left = new FormAttachment(0, 0);
    fdStepsListLabel.right = new FormAttachment(spoon.props.getMiddlePct() / 2, Const.MARGIN);
    fdStepsListLabel.top = new FormAttachment(dataList, Const.MARGIN);
    stepsListLabel.setLayoutData(fdStepsListLabel);
    stepsList = new org.eclipse.swt.widgets.List(perfComposite, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.LEFT | SWT.BORDER);
    spoon.props.setLook(stepsList);
    stepsList.setItems(steps);
    stepsList.addSelectionListener(new SelectionAdapter() {

        public void widgetSelected(SelectionEvent event) {
            // 
            if (dataList.getSelectionCount() > 1 && stepsList.getSelectionCount() > 1) {
                dataList.setSelection(dataList.getSelectionIndices()[0]);
            }
            updateGraph();
        }
    });
    FormData fdStepsList = new FormData();
    fdStepsList.left = new FormAttachment(0, 0);
    fdStepsList.right = new FormAttachment(spoon.props.getMiddlePct() / 2, Const.MARGIN);
    fdStepsList.top = new FormAttachment(stepsListLabel, Const.MARGIN);
    fdStepsList.bottom = new FormAttachment(100, Const.MARGIN);
    stepsList.setLayoutData(fdStepsList);
    canvas = new Canvas(perfComposite, SWT.NONE);
    spoon.props.setLook(canvas);
    FormData fdCanvas = new FormData();
    fdCanvas.left = new FormAttachment(spoon.props.getMiddlePct() / 2, Const.MARGIN);
    fdCanvas.right = new FormAttachment(100, 0);
    fdCanvas.top = new FormAttachment(0, Const.MARGIN);
    fdCanvas.bottom = new FormAttachment(100, 0);
    canvas.setLayoutData(fdCanvas);
    perfComposite.addControlListener(new ControlAdapter() {

        public void controlResized(ControlEvent event) {
            updateGraph();
        }
    });
    perfComposite.addDisposeListener(new DisposeListener() {

        public void widgetDisposed(DisposeEvent event) {
            if (image != null) {
                image.dispose();
            }
        }
    });
    canvas.addPaintListener(new PaintListener() {

        public void paintControl(PaintEvent event) {
            if (image != null && !image.isDisposed()) {
                event.gc.drawImage(image, 0, 0);
            }
        }
    });
    // Refresh automatically every 5 seconds as well.
    // 
    final Timer timer = new Timer("TransPerfDelegate Timer");
    timer.schedule(new TimerTask() {

        public void run() {
            updateGraph();
        }
    }, 0, 5000);
    // When the tab is closed, we remove the update timer
    // 
    transPerfTab.addDisposeListener(new DisposeListener() {

        public void widgetDisposed(DisposeEvent arg0) {
            timer.cancel();
        }
    });
}