Example usage for org.eclipse.swt.widgets Label setBackground

Introduction

In this page you can find the example usage for org.eclipse.swt.widgets Label setBackground.

Prototype

public void setBackground(Color color) 

Source Link

Document

Sets the receiver's background color to the color specified by the argument, or to the default system color for the control if the argument is null.

Usage

From source file:eu.stratosphere.addons.visualization.swt.SWTGateToolTip.java

public SWTGateToolTip(Shell parent, ManagementGate managementGate, int x, int y) {
    super(parent, x, y);

    int height;/*w ww  .  j a v a  2  s .  c o m*/

    this.managementGate = managementGate;

    if (managementGate.isInputGate()) {
        setTitle("Input Gate " + managementGate.getIndex());
    } else {
        setTitle("Output Gate " + managementGate.getIndex());
    }

    final Color backgroundColor = getShell().getBackground();
    final Color foregroundColor = getShell().getForeground();

    final GateVisualizationData gateVisualizationData = (GateVisualizationData) managementGate.getAttachment();

    if (gateVisualizationData.isProfilingEnabled()) {
        this.chart = createChart(gateVisualizationData, backgroundColor);
        this.chart.setLayoutData(new GridData(GridData.FILL_BOTH));
        height = 200;
    } else {
        this.chart = null;
        height = 100;
    }

    final Composite tableComposite = new Composite(getShell(), SWT.NONE);
    tableComposite.setBackground(backgroundColor);
    tableComposite.setForeground(foregroundColor);

    final GridLayout tableGridLayout = new GridLayout(2, false);
    tableGridLayout.marginHeight = 0;
    tableGridLayout.marginLeft = 0;
    tableComposite.setLayout(tableGridLayout);

    // Channel type
    ChannelType channelType;
    if (managementGate.isInputGate()) {
        channelType = managementGate.getVertex().getGroupVertex().getBackwardEdge(managementGate.getIndex())
                .getChannelType();
    } else {
        channelType = managementGate.getVertex().getGroupVertex().getForwardEdge(managementGate.getIndex())
                .getChannelType();
    }

    final Label channelTypeTextLabel = new Label(tableComposite, SWT.NONE);
    channelTypeTextLabel.setBackground(backgroundColor);
    channelTypeTextLabel.setForeground(foregroundColor);
    channelTypeTextLabel.setText("Channel type:");

    this.channelTypeLabel = new Label(tableComposite, SWT.NONE);
    this.channelTypeLabel.setBackground(backgroundColor);
    this.channelTypeLabel.setForeground(foregroundColor);
    this.channelTypeLabel.setText(channelType.toString());

    if (!this.managementGate.isInputGate()) {
        final ManagementGroupEdge groupEdge = this.managementGate.getVertex().getGroupVertex()
                .getForwardEdge(this.managementGate.getIndex());
        final GroupEdgeVisualizationData groupEdgeVisualizationData = (GroupEdgeVisualizationData) groupEdge
                .getAttachment();

        if (groupEdgeVisualizationData.isIOBottleneck()) {
            this.warningComposite = createWarningComposite(WARNINGTEXT, SWT.ICON_WARNING);
            height += ICONSIZE;
        } else {
            this.warningComposite = null;
        }
    } else {
        this.warningComposite = null;
    }

    getShell().setSize(WIDTH, height);

    finishInstantiation(x, y, WIDTH, false);
}

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From source file:WordJumbles.java

public WordJumbles(String word) {
    this.word = word;

    shell.setText("Word Jumbles");

    labelsRowOne = new Label[word.length()];
    labelsRowTwo = new Label[word.length()];

    int width = 40;

    // In the production version, you need to implement random permutation
    // generation.
    // Apache Jakarta Commons provides this function, see
    // org.apache.commons.math.random.RandomDataImpl
    int[] randomPermutation = { 5, 2, 6, 3, 1, 4, 0 };

    for (int i = 0; i < word.length(); i++) {
        final Label labelRowOne = new Label(shell, SWT.BORDER);
        labelsRowOne[i] = labelRowOne;/*from   w  ww  . ja  v a  2s  .com*/
        labelRowOne.setBounds(10 + width * i, 10, width - 5, width - 5);
        labelRowOne.setFont(font);
        labelRowOne.setText(word.charAt(randomPermutation[i]) + "");
        labelRowOne.setAlignment(SWT.CENTER);

        setDragSource(labelRowOne);
        //setDropTarget(labelRowOne);

        final Label labelRowTwo = new Label(shell, SWT.BORDER);
        labelsRowTwo[i] = labelRowTwo;
        labelRowTwo.setBounds(10 + width * i, 20 + width, width - 5, width - 5);
        labelRowTwo.setBackground(display.getSystemColor(SWT.COLOR_WHITE));
        labelRowTwo.setFont(font);
        labelRowTwo.setAlignment(SWT.CENTER);

        setDragSource(labelRowTwo);
        //setDropTarget(labelRowTwo);
    }

    shell.pack();
    shell.open();
    //textUser.forceFocus();

    // Set up the event loop.
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch()) {
            // If no more entries in event queue
            display.sleep();
        }
    }

    display.dispose();
}

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From source file:eu.stratosphere.addons.visualization.swt.SWTVertexToolTip.java

public SWTVertexToolTip(Shell parent, final SWTToolTipCommandReceiver commandReceiver,
        ManagementVertex managementVertex, int x, int y) {
    super(parent, x, y);

    this.managementVertex = managementVertex;

    final VertexVisualizationData vertexVisualizationData = (VertexVisualizationData) managementVertex
            .getAttachment();//from   w w w.j av  a 2 s .com

    int height;

    final Color backgroundColor = getShell().getBackground();
    final Color foregroundColor = getShell().getForeground();

    // Set the title
    final String taskName = managementVertex.getName() + " (" + (managementVertex.getIndexInGroup() + 1)
            + " of " + managementVertex.getNumberOfVerticesInGroup() + ")";
    setTitle(taskName);

    // Only create chart if profiling is enabled
    if (vertexVisualizationData.isProfilingEnabledForJob()) {
        this.threadChart = createThreadChart(vertexVisualizationData, backgroundColor);
        this.threadChart.setLayoutData(new GridData(GridData.FILL_BOTH));
        height = 240; // should be 265 when cancel button is enabled
    } else {
        this.threadChart = null;
        height = 125;
    }

    final Composite tableComposite = new Composite(getShell(), SWT.NONE);
    tableComposite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    tableComposite.setBackground(backgroundColor);
    tableComposite.setForeground(foregroundColor);
    final GridLayout tableGridLayout = new GridLayout(3, false);
    tableGridLayout.marginHeight = 0;
    tableGridLayout.marginLeft = 0;
    tableComposite.setLayout(tableGridLayout);

    final GridData gridData1 = new GridData();
    gridData1.horizontalSpan = 2;
    gridData1.grabExcessHorizontalSpace = true;
    gridData1.widthHint = 200;

    final GridData gridData2 = new GridData();
    gridData2.grabExcessHorizontalSpace = true;

    // Instance type
    final Label instanceTypeTextLabel = new Label(tableComposite, SWT.NONE);
    instanceTypeTextLabel.setBackground(backgroundColor);
    instanceTypeTextLabel.setForeground(foregroundColor);
    instanceTypeTextLabel.setText("Instance type:");

    this.instanceTypeLabel = new Label(tableComposite, SWT.NONE);
    this.instanceTypeLabel.setBackground(backgroundColor);
    this.instanceTypeLabel.setForeground(foregroundColor);
    this.instanceTypeLabel.setText(this.managementVertex.getInstanceType());
    this.instanceTypeLabel.setLayoutData(gridData1);

    // Instance ID
    final Label instanceIDTextLabel = new Label(tableComposite, SWT.NONE);
    instanceIDTextLabel.setBackground(backgroundColor);
    instanceIDTextLabel.setForeground(foregroundColor);
    instanceIDTextLabel.setText("Instance ID:");

    this.instanceIDLabel = new Label(tableComposite, SWT.NONE);
    this.instanceIDLabel.setBackground(backgroundColor);
    this.instanceIDLabel.setForeground(foregroundColor);
    this.instanceIDLabel.setText(this.managementVertex.getInstanceName());
    this.instanceIDLabel.setLayoutData(gridData2);

    final Button switchToInstanceButton = new Button(tableComposite, SWT.PUSH);
    switchToInstanceButton.setText("Switch to instance...");
    switchToInstanceButton.setEnabled(vertexVisualizationData.isProfilingEnabledForJob());
    switchToInstanceButton.setVisible(false);

    /*
     * final String instanceName = this.managementVertex.getInstanceName();
     * switchToInstanceButton.addListener(SWT.Selection, new Listener() {
     * @Override
     * public void handleEvent(Event arg0) {
     * commandReceiver.switchToInstance(instanceName);
     * }
     * });
     */

    // Execution state
    final Label executionStateTextLabel = new Label(tableComposite, SWT.NONE);
    executionStateTextLabel.setBackground(backgroundColor);
    executionStateTextLabel.setForeground(foregroundColor);
    executionStateTextLabel.setText("Execution state:");

    this.executionStateLabel = new Label(tableComposite, SWT.NONE);
    this.executionStateLabel.setBackground(backgroundColor);
    this.executionStateLabel.setForeground(foregroundColor);
    this.executionStateLabel.setText(this.managementVertex.getExecutionState().toString());
    this.executionStateLabel.setLayoutData(gridData1);

    final ManagementGroupVertex groupVertex = this.managementVertex.getGroupVertex();
    final GroupVertexVisualizationData groupVertexVisualizationData = (GroupVertexVisualizationData) groupVertex
            .getAttachment();
    if (groupVertexVisualizationData.isCPUBottleneck()) {
        this.warningComposite = createWarningComposite(WARNINGTEXT, SWT.ICON_WARNING);
        height += ICONSIZE;
    } else {
        this.warningComposite = null;
    }

    // Available task actions
    final Composite taskActionComposite = new Composite(getShell(), SWT.NONE);
    taskActionComposite.setLayout(new RowLayout(SWT.HORIZONTAL));
    taskActionComposite.setBackground(backgroundColor);
    taskActionComposite.setForeground(foregroundColor);

    /*
     * final Button cancelTaskButton = new Button(taskActionComposite, SWT.PUSH);
     * final ManagementVertexID vertexID = this.managementVertex.getID();
     * cancelTaskButton.setText("Cancel task");
     * cancelTaskButton.setEnabled(this.managementVertex.getExecutionState() == ExecutionState.RUNNING);
     * cancelTaskButton.addListener(SWT.Selection, new Listener() {
     * @Override
     * public void handleEvent(Event arg0) {
     * commandReceiver.cancelTask(vertexID, taskName);
     * }
     * });
     */

    getShell().setSize(WIDTH, height);

    finishInstantiation(x, y, WIDTH, false);
}

---

From source file:eu.stratosphere.nephele.visualization.swt.SWTVertexToolTip.java

public SWTVertexToolTip(Shell parent, final SWTToolTipCommandReceiver commandReceiver,
        ManagementVertex managementVertex, int x, int y) {
    super(parent, x, y);

    this.managementVertex = managementVertex;

    final VertexVisualizationData vertexVisualizationData = (VertexVisualizationData) managementVertex
            .getAttachment();// w w w . j av a 2  s.  c om

    int height;

    final Color backgroundColor = getShell().getBackground();
    final Color foregroundColor = getShell().getForeground();

    // Set the title
    final String taskName = managementVertex.getName() + " (" + (managementVertex.getIndexInGroup() + 1)
            + " of " + managementVertex.getNumberOfVerticesInGroup() + ")";
    setTitle(taskName);

    // Only create chart if profiling is enabled
    if (vertexVisualizationData.isProfilingEnabledForJob()) {
        this.threadChart = createThreadChart(vertexVisualizationData, backgroundColor);
        this.threadChart.setLayoutData(new GridData(GridData.FILL_BOTH));
        height = 240; // should be 265 when cancel button is enabled
    } else {
        this.threadChart = null;
        height = 125;
    }

    final Composite tableComposite = new Composite(getShell(), SWT.NONE);
    tableComposite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    tableComposite.setBackground(backgroundColor);
    tableComposite.setForeground(foregroundColor);
    final GridLayout tableGridLayout = new GridLayout(3, false);
    tableGridLayout.marginHeight = 0;
    tableGridLayout.marginLeft = 0;
    tableComposite.setLayout(tableGridLayout);

    final GridData gridData1 = new GridData();
    gridData1.horizontalSpan = 2;
    gridData1.grabExcessHorizontalSpace = true;
    gridData1.widthHint = 200;

    final GridData gridData2 = new GridData();
    gridData2.grabExcessHorizontalSpace = true;

    // Instance type
    final Label instanceTypeTextLabel = new Label(tableComposite, SWT.NONE);
    instanceTypeTextLabel.setBackground(backgroundColor);
    instanceTypeTextLabel.setForeground(foregroundColor);
    instanceTypeTextLabel.setText("Instance type:");

    this.instanceTypeLabel = new Label(tableComposite, SWT.NONE);
    this.instanceTypeLabel.setBackground(backgroundColor);
    this.instanceTypeLabel.setForeground(foregroundColor);
    this.instanceTypeLabel.setText(this.managementVertex.getInstanceType());
    this.instanceTypeLabel.setLayoutData(gridData1);

    // Instance ID
    final Label instanceIDTextLabel = new Label(tableComposite, SWT.NONE);
    instanceIDTextLabel.setBackground(backgroundColor);
    instanceIDTextLabel.setForeground(foregroundColor);
    instanceIDTextLabel.setText("Instance ID:");

    this.instanceIDLabel = new Label(tableComposite, SWT.NONE);
    this.instanceIDLabel.setBackground(backgroundColor);
    this.instanceIDLabel.setForeground(foregroundColor);
    this.instanceIDLabel.setText(this.managementVertex.getInstanceName());
    this.instanceIDLabel.setLayoutData(gridData2);

    final Button switchToInstanceButton = new Button(tableComposite, SWT.PUSH);
    switchToInstanceButton.setText("Switch to instance...");
    switchToInstanceButton.setEnabled(vertexVisualizationData.isProfilingEnabledForJob());
    switchToInstanceButton.setVisible(false);

    /*
     * final String instanceName = this.managementVertex.getInstanceName();
     * switchToInstanceButton.addListener(SWT.Selection, new Listener() {
     * @Override
     * public void handleEvent(Event arg0) {
     * commandReceiver.switchToInstance(instanceName);
     * }
     * });
     */

    // Execution state
    final Label executionStateTextLabel = new Label(tableComposite, SWT.NONE);
    executionStateTextLabel.setBackground(backgroundColor);
    executionStateTextLabel.setForeground(foregroundColor);
    executionStateTextLabel.setText("Execution state:");

    this.executionStateLabel = new Label(tableComposite, SWT.NONE);
    this.executionStateLabel.setBackground(backgroundColor);
    this.executionStateLabel.setForeground(foregroundColor);
    this.executionStateLabel.setText(this.managementVertex.getExecutionState().toString());
    this.executionStateLabel.setLayoutData(gridData1);

    // Checkpoint state
    final Label checkpointStateTextLabel = new Label(tableComposite, SWT.NONE);
    checkpointStateTextLabel.setBackground(backgroundColor);
    checkpointStateTextLabel.setForeground(foregroundColor);
    checkpointStateTextLabel.setText("Checkpoint state:");

    this.checkpointStateLabel = new Label(tableComposite, SWT.NONE);
    this.checkpointStateLabel.setBackground(backgroundColor);
    this.checkpointStateLabel.setForeground(foregroundColor);
    this.checkpointStateLabel.setText(this.managementVertex.getCheckpointState().toString());
    this.checkpointStateLabel.setLayoutData(gridData1);

    final ManagementGroupVertex groupVertex = this.managementVertex.getGroupVertex();
    final GroupVertexVisualizationData groupVertexVisualizationData = (GroupVertexVisualizationData) groupVertex
            .getAttachment();
    if (groupVertexVisualizationData.isCPUBottleneck()) {
        this.warningComposite = createWarningComposite(WARNINGTEXT, SWT.ICON_WARNING);
        height += ICONSIZE;
    } else {
        this.warningComposite = null;
    }

    // Available task actions
    final Composite taskActionComposite = new Composite(getShell(), SWT.NONE);
    taskActionComposite.setLayout(new RowLayout(SWT.HORIZONTAL));
    taskActionComposite.setBackground(backgroundColor);
    taskActionComposite.setForeground(foregroundColor);

    /*
     * final Button cancelTaskButton = new Button(taskActionComposite, SWT.PUSH);
     * final ManagementVertexID vertexID = this.managementVertex.getID();
     * cancelTaskButton.setText("Cancel task");
     * cancelTaskButton.setEnabled(this.managementVertex.getExecutionState() == ExecutionState.RUNNING);
     * cancelTaskButton.addListener(SWT.Selection, new Listener() {
     * @Override
     * public void handleEvent(Event arg0) {
     * commandReceiver.cancelTask(vertexID, taskName);
     * }
     * });
     */

    getShell().setSize(WIDTH, height);

    finishInstantiation(x, y, WIDTH, false);
}

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From source file:org.pentaho.di.ui.spoon.trans.TransPerfDelegate.java

/**
 * Tell the user that the transformation is not running or that there is no monitoring configured.
 *//*from w  w  w  . j a  va  2s  .  com*/
private void showEmptyGraph() {
    if (perfComposite.isDisposed()) {
        return;
    }

    emptyGraph = true;

    Label label = new Label(perfComposite, SWT.CENTER);
    label.setText(BaseMessages.getString(PKG, "TransLog.Dialog.PerformanceMonitoringNotEnabled.Message"));
    label.setBackground(perfComposite.getBackground());
    label.setFont(GUIResource.getInstance().getFontMedium());

    FormData fdLabel = new FormData();
    fdLabel.left = new FormAttachment(5, 0);
    fdLabel.right = new FormAttachment(95, 0);
    fdLabel.top = new FormAttachment(5, 0);
    label.setLayoutData(fdLabel);

    Button button = new Button(perfComposite, SWT.CENTER);
    button.setText(BaseMessages.getString(PKG, "TransLog.Dialog.PerformanceMonitoring.Button"));
    button.setBackground(perfComposite.getBackground());
    button.setFont(GUIResource.getInstance().getFontMedium());

    button.addSelectionListener(new SelectionAdapter() {
        public void widgetSelected(SelectionEvent event) {
            TransGraph.editProperties(spoon.getActiveTransformation(), spoon, spoon.rep, true,
                    TransDialog.Tabs.MONITOR_TAB);
        }
    });

    FormData fdButton = new FormData();
    fdButton.left = new FormAttachment(40, 0);
    fdButton.right = new FormAttachment(60, 0);
    fdButton.top = new FormAttachment(label, 5);
    button.setLayoutData(fdButton);

    perfComposite.layout(true, true);
}

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