Examples with Styler org.eclipse.jface.viewers.StyledString.Styler used on opensource projects

Example 1 with Styler

use of org.eclipse.jface.viewers.StyledString.Styler in project yamcs-studio by yamcs.

the class StackedCommand method toStyledString.

public StyledString toStyledString(CommandStackView styleProvider) {
    Styler identifierStyler = styleProvider != null ? styleProvider.getIdentifierStyler(this) : null;
    Styler bracketStyler = styleProvider != null ? styleProvider.getBracketStyler(this) : null;
    Styler argNameSyler = styleProvider != null ? styleProvider.getArgNameStyler(this) : null;
    Styler errorStyler = styleProvider != null ? styleProvider.getErrorStyler(this) : null;
    Styler numberStyler = styleProvider != null ? styleProvider.getNumberStyler(this) : null;
    StyledString str = new StyledString();
    str.append(getSelectedAlias(), identifierStyler);
    str.append("(", bracketStyler);
    boolean first = true;
    for (ArgumentInfo arg : meta.getArgumentList()) {
        String value = getAssignedStringValue(arg);
        if (value == null && arg.hasInitialValue())
            continue;
        if (!first)
            str.append("\n, ", bracketStyler);
        first = false;
        str.append(arg.getName() + ": ", argNameSyler);
        if (value == null) {
            str.append("  ", errorStyler);
        } else {
            boolean needQuotationMark = ArgumentTableBuilder.STRING.equals(arg.getType().getEngType()) || ArgumentTableBuilder.ENUM.equals(arg.getType().getEngType());
            if (needQuotationMark)
                str.append("\"", isValid(arg) ? numberStyler : errorStyler);
            str.append(value, isValid(arg) ? numberStyler : errorStyler);
            if (needQuotationMark)
                str.append("\"", isValid(arg) ? numberStyler : errorStyler);
        }
    }
    str.append(")", bracketStyler);
    return str;
}

Example 2 with Styler

use of org.eclipse.jface.viewers.StyledString.Styler in project eclipse-integration-commons by spring-projects.

the class Stylers method italicColoured.

public Styler italicColoured(int colorCode) {
    final Color color = getSystemColor(colorCode);
    return new Styler() {

        public void applyStyles(TextStyle textStyle) {
            textStyle.font = getItalicFont();
            textStyle.foreground = color;
        }
    };
}

Example 3 with Styler

use of org.eclipse.jface.viewers.StyledString.Styler in project eclipse-integration-commons by spring-projects.

the class SwtConnect method boldMatchedElements.

/**
 * Decorate a basic LabelProvider so that it bolds matched elements based on a text-based filter applied to its labels.
 */
public static StyledCellLabelProvider boldMatchedElements(Stylers stylers, ILabelProvider baseLabels, Filter<String> filter) {
    return new StyledCellLabelProvider() {

        @Override
        public void update(ViewerCell cell) {
            Object element = cell.getElement();
            // image
            cell.setImage(baseLabels.getImage(element));
            // styled label
            String label = baseLabels.getText(element);
            StyledString styledLabel = new StyledString(label);
            if (filter.accept(label)) {
                Styler bold = stylers.bold();
                for (IRegion r : filter.getHighlights(label)) {
                    styledLabel.setStyle(r.getOffset(), r.getLength(), bold);
                }
            }
            cell.setStyleRanges(styledLabel.getStyleRanges());
            cell.setText(styledLabel.getString());
            cell.getControl().redraw();
        // ^^^ Sigh... Yes, this is needed. It seems SWT/Jface isn't smart enough to itself figure out that if
        // the styleranges change a redraw is needed to make the change visible.
        }
    };
}

Example 4 with Styler

use of org.eclipse.jface.viewers.StyledString.Styler in project webtools.sourceediting by eclipse.

the class JFaceNodeAdapterFactory method addStyler.

private void addStyler(String regionType) {
    String colorKey = ColorTypesHelper.getColor(regionType);
    if (getColorPreferences() != null) {
        String prefString = getColorPreferences().getString(colorKey);
        String[] stylePrefs = ColorHelper.unpackStylePreferences(prefString);
        if (stylePrefs != null) {
            RGB foreground = ColorHelper.toRGB(stylePrefs[0]);
            RGB background = ColorHelper.toRGB(stylePrefs[1]);
            Styler styler = new RGBStyler(foreground, background);
            getStylers().put(regionType, styler);
        }
    }
}

Example 5 with Styler

use of org.eclipse.jface.viewers.StyledString.Styler in project yamcs-studio by yamcs.

the class CommandStackView method createPartControl.

@Override
public void createPartControl(Composite parent) {
    resourceManager = new LocalResourceManager(JFaceResources.getResources(), parent);
    level0Image = resourceManager.createImage(RCPUtils.getImageDescriptor(CommandStackTableViewer.class, "icons/level0s.png"));
    level1Image = resourceManager.createImage(RCPUtils.getImageDescriptor(CommandStackTableViewer.class, "icons/level1s.png"));
    level2Image = resourceManager.createImage(RCPUtils.getImageDescriptor(CommandStackTableViewer.class, "icons/level2s.png"));
    level3Image = resourceManager.createImage(RCPUtils.getImageDescriptor(CommandStackTableViewer.class, "icons/level3s.png"));
    level4Image = resourceManager.createImage(RCPUtils.getImageDescriptor(CommandStackTableViewer.class, "icons/level4s.png"));
    level5Image = resourceManager.createImage(RCPUtils.getImageDescriptor(CommandStackTableViewer.class, "icons/level5s.png"));
    var gl = new GridLayout();
    gl.marginHeight = 0;
    gl.marginWidth = 0;
    gl.verticalSpacing = 1;
    parent.setLayout(gl);
    ResourceManager resourceManager = new LocalResourceManager(JFaceResources.getResources(), parent);
    errorBackgroundColor = resourceManager.createColor(new RGB(255, 221, 221));
    bracketStyler = new Styler() {

        @Override
        public void applyStyles(TextStyle textStyle) {
            textStyle.font = JFaceResources.getTextFont();
        }
    };
    argNameStyler = new Styler() {

        @Override
        public void applyStyles(TextStyle textStyle) {
            textStyle.font = JFaceResources.getTextFont();
            textStyle.foreground = Display.getDefault().getSystemColor(SWT.COLOR_DARK_GRAY);
        }
    };
    numberStyler = new Styler() {

        @Override
        public void applyStyles(TextStyle textStyle) {
            textStyle.font = JFaceResources.getTextFont();
            textStyle.foreground = Display.getDefault().getSystemColor(SWT.COLOR_BLUE);
        }
    };
    errorStyler = new Styler() {

        @Override
        public void applyStyles(TextStyle textStyle) {
            textStyle.font = JFaceResources.getTextFont();
            textStyle.foreground = Display.getDefault().getSystemColor(SWT.COLOR_BLUE);
            textStyle.underline = true;
            textStyle.underlineColor = Display.getDefault().getSystemColor(SWT.COLOR_RED);
            textStyle.underlineStyle = SWT.UNDERLINE_ERROR;
        }
    };
    issuedStyler = new Styler() {

        @Override
        public void applyStyles(TextStyle textStyle) {
            textStyle.font = JFaceResources.getFontRegistry().getItalic(JFaceResources.TEXT_FONT);
            textStyle.foreground = Display.getDefault().getSystemColor(SWT.COLOR_GRAY);
        }
    };
    skippedStyler = new Styler() {

        @Override
        public void applyStyles(TextStyle textStyle) {
            textStyle.font = JFaceResources.getFontRegistry().getItalic(JFaceResources.TEXT_FONT);
            textStyle.foreground = Display.getDefault().getSystemColor(SWT.COLOR_GRAY);
            textStyle.strikeout = true;
            textStyle.strikeoutColor = textStyle.foreground;
        }
    };
    var tableWrapper = new Composite(parent, SWT.NONE);
    tableWrapper.setLayoutData(new GridData(GridData.FILL_BOTH));
    var tcl = new TableColumnLayout();
    tableWrapper.setLayout(tcl);
    commandTableViewer = new CommandStackTableViewer(tableWrapper, tcl, this);
    commandTableViewer.addDoubleClickListener(evt -> {
        var sel = (IStructuredSelection) evt.getSelection();
        if (sel.getFirstElement() != null) {
            var cmd = (StackedCommand) sel.getFirstElement();
            if (cmd.getStackedState() != StackedState.ISSUED && cmd.getStackedState() != StackedState.SKIPPED) {
                var dialog = new EditStackedCommandDialog(parent.getShell(), cmd);
                if (dialog.open() == Window.OK) {
                    refreshState();
                }
            }
        }
    });
    var controls = new Composite(parent, SWT.NONE);
    var gd = new GridData(GridData.FILL_HORIZONTAL);
    gd.heightHint = 30;
    controls.setLayoutData(gd);
    gl = new GridLayout(2, false);
    gl.marginHeight = 0;
    gl.marginWidth = 0;
    controls.setLayout(gl);
    controls.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
    bottomLeft = new Composite(controls, SWT.NONE);
    gd = new GridData(GridData.FILL_BOTH);
    gd.verticalAlignment = SWT.CENTER;
    bottomLeft.setLayoutData(gd);
    gl = new GridLayout(4, false);
    gl.marginWidth = 0;
    gl.marginHeight = 0;
    bottomLeft.setLayout(gl);
    clearanceLabel = new Label(bottomLeft, SWT.NONE);
    clearanceLabel.setVisible(false);
    clearanceImageLabel = new Label(bottomLeft, SWT.NONE);
    clearanceImageLabel.setVisible(false);
    clearanceSeparator = new Label(bottomLeft, SWT.SEPARATOR);
    gd = new GridData();
    gd.heightHint = 15;
    clearanceSeparator.setLayoutData(gd);
    clearanceSeparator.setVisible(false);
    messageLabel = new Label(bottomLeft, SWT.NONE);
    messageLabel.setText("");
    messageLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    var bottomRight = new Composite(controls, SWT.NONE);
    gd = new GridData(GridData.FILL_BOTH);
    gd.verticalAlignment = SWT.CENTER;
    gd.horizontalAlignment = SWT.RIGHT;
    bottomRight.setLayoutData(gd);
    gl = new GridLayout(4, false);
    gl.marginHeight = 0;
    gl.marginWidth = 0;
    gl.horizontalSpacing = 0;
    gl.verticalSpacing = 0;
    bottomRight.setLayout(gl);
    // Stack parameters (manual/auto stack)
    var stackParameters = new Composite(bottomRight, SWT.NONE);
    gl = new GridLayout(5, false);
    gl.marginHeight = 0;
    gl.marginWidth = 50;
    gl.horizontalSpacing = 0;
    gl.verticalSpacing = 0;
    stackParameters.setLayout(gl);
    // Group stackTypeGroup = new Group(stackParameters, SWT.NONE);
    // stackTypeGroup.setLayout(new RowLayout(SWT.HORIZONTAL));
    stackModeLabel = new Label(stackParameters, SWT.NONE);
    stackModeLabel.setText("Stack mode: ");
    advanceModeCombo = new Combo(stackParameters, SWT.DROP_DOWN | SWT.READ_ONLY);
    var items = new String[] { "Manual", "Automatic" };
    advanceModeCombo.setItems(items);
    advanceModeCombo.select(0);
    autoOptionsCombo = new Combo(stackParameters, SWT.DROP_DOWN | SWT.READ_ONLY);
    var items2 = new String[] { "AFAP (no delay)", "Fixed Delay", "Stack Delay" };
    autoOptionsCombo.setItems(items2);
    autoOptionsCombo.select(0);
    autoOptionsCombo.setVisible(false);
    fixDelaySpinner = new Spinner(stackParameters, SWT.BORDER);
    fixDelaySpinner.setMinimum(0);
    fixDelaySpinner.setMaximum(Integer.MAX_VALUE);
    fixDelaySpinner.setSelection(200);
    fixDelaySpinner.setIncrement(1);
    fixDelaySpinner.setPageIncrement(100);
    fixDelaySpinner.setVisible(false);
    fixDelaySpinner.addListener(SWT.Selection, evt -> {
        var stack = CommandStack.getInstance();
        stack.fixDelayMs = fixDelaySpinner.getSelection();
    });
    var labelUnit = new Label(stackParameters, SWT.NONE);
    labelUnit.setText("ms");
    labelUnit.setVisible(false);
    advanceModeCombo.addListener(SWT.Selection, evt -> {
        var stack = CommandStack.getInstance();
        var index = advanceModeCombo.getSelectionIndex();
        if (index == StackMode.MANUAL.index()) {
            // Manual
            stack.stackMode = StackMode.MANUAL;
            autoOptionsCombo.setVisible(false);
            fixDelaySpinner.setVisible(false);
            labelUnit.setVisible(false);
            commandTableViewer.hideDelayColumn();
        } else {
            // Automatic
            stack.stackMode = StackMode.AUTOMATIC;
            autoOptionsCombo.setVisible(true);
            if (autoOptionsCombo.getSelectionIndex() == AutoMode.FIX_DELAY.index()) {
                // fix delay
                fixDelaySpinner.setVisible(true);
                labelUnit.setVisible(true);
                commandTableViewer.hideDelayColumn();
            } else if (autoOptionsCombo.getSelectionIndex() == AutoMode.STACK_DELAYS.index()) {
                // stack delays
                fixDelaySpinner.setVisible(false);
                labelUnit.setVisible(false);
                commandTableViewer.showDelayColumn();
            } else {
                // afap
                fixDelaySpinner.setVisible(false);
                labelUnit.setVisible(false);
                commandTableViewer.hideDelayColumn();
            }
        }
        // disarm the stack
        issueButton.setEnabled(false);
        armButton.setSelection(false);
        stack.disarmArmed();
        refreshState();
    });
    autoOptionsCombo.addListener(SWT.Selection, evt -> {
        var stack = CommandStack.getInstance();
        if (stack.stackMode == StackMode.AUTOMATIC) {
            if (autoOptionsCombo.getSelectionIndex() == AutoMode.FIX_DELAY.index()) {
                // fix delay
                fixDelaySpinner.setVisible(true);
                labelUnit.setVisible(true);
                commandTableViewer.hideDelayColumn();
            } else if (autoOptionsCombo.getSelectionIndex() == AutoMode.STACK_DELAYS.index()) {
                // stack delay
                fixDelaySpinner.setVisible(false);
                labelUnit.setVisible(false);
                commandTableViewer.showDelayColumn();
            } else if (autoOptionsCombo.getSelectionIndex() == AutoMode.AFAP.index()) {
                // fix delay
                fixDelaySpinner.setVisible(false);
                labelUnit.setVisible(false);
                commandTableViewer.hideDelayColumn();
            }
        } else {
            // manual mode
            fixDelaySpinner.setVisible(false);
            labelUnit.setVisible(false);
            commandTableViewer.hideDelayColumn();
        }
        if (autoOptionsCombo.getSelectionIndex() == AutoMode.FIX_DELAY.index()) {
            stack.autoMode = AutoMode.FIX_DELAY;
        } else if (autoOptionsCombo.getSelectionIndex() == AutoMode.STACK_DELAYS.index()) {
            stack.autoMode = AutoMode.STACK_DELAYS;
        } else {
            stack.autoMode = AutoMode.AFAP;
        }
    });
    armButton = new Button(bottomRight, SWT.TOGGLE);
    armButton.setText("1. Arm");
    armButton.setToolTipText("Arm the selected command");
    armButton.setEnabled(false);
    armButton.addListener(SWT.Selection, evt -> {
        var stack = CommandStack.getInstance();
        if (armButton.getSelection()) {
            var commandService = getViewSite().getService(ICommandService.class);
            var evaluationService = getViewSite().getService(IEvaluationService.class);
            if (stack.stackMode == StackMode.AUTOMATIC) {
                // automatic stack, arm all commands
                var cmd = commandService.getCommand("org.yamcs.studio.commanding.stack.armAll");
                try {
                    cmd.executeWithChecks(new ExecutionEvent(cmd, new HashMap<String, String>(), null, evaluationService.getCurrentState()));
                } catch (Exception e) {
                    log.log(Level.SEVERE, "Could not execute command", e);
                }
            } else {
                // manual stack, individual arm
                var cmd = commandService.getCommand("org.yamcs.studio.commanding.stack.arm");
                try {
                    cmd.executeWithChecks(new ExecutionEvent(cmd, new HashMap<String, String>(), null, evaluationService.getCurrentState()));
                } catch (Exception e) {
                    log.log(Level.SEVERE, "Could not execute command", e);
                }
            }
        } else {
            if (stack.getActiveCommand() != null && stack.getActiveCommand().isArmed()) {
                stack.getActiveCommand().setStackedState(StackedState.DISARMED);
                clearArm();
                refreshState();
            }
        }
    });
    issueButton = new Button(bottomRight, SWT.NONE);
    issueButton.setText("2. Issue");
    issueButton.setToolTipText("Issue the selected command");
    issueButton.setEnabled(false);
    issueButton.addListener(SWT.Selection, evt -> {
        var stack = CommandStack.getInstance();
        var commandService = getViewSite().getService(ICommandService.class);
        var evaluationService = getViewSite().getService(IEvaluationService.class);
        org.eclipse.core.commands.Command cmd = null;
        if (stack.stackMode == StackMode.AUTOMATIC) {
            // automatic stack - issue all commands
            cmd = commandService.getCommand("org.yamcs.studio.commanding.stack.issueAll");
        } else {
            // manual stack - issue one command
            cmd = commandService.getCommand("org.yamcs.studio.commanding.stack.issue");
        }
        try {
            cmd.executeWithChecks(new ExecutionEvent(cmd, new HashMap<String, String>(), null, evaluationService.getCurrentState()));
        } catch (Exception e) {
            log.log(Level.SEVERE, "Could not execute command", e);
        }
    });
    commandTableViewer.addSelectionChangedListener(evt -> {
        var sel = (IStructuredSelection) evt.getSelection();
        updateMessagePanel(sel);
        var stack = CommandStack.getInstance();
        armButton.setSelection(false);
        stack.disarmArmed();
        if (sel.isEmpty() || !stack.isValid() || !sel.getFirstElement().equals(stack.getActiveCommand())) {
            armButton.setEnabled(false);
            issueButton.setEnabled(false);
        } else if (stack.hasRemaining() && YamcsPlugin.hasAnyObjectPrivilege("Command")) {
            armButton.setEnabled(true);
        }
        refreshState();
    });
    getViewSite().setSelectionProvider(commandTableViewer);
    // Set up connection state, and listen to changes
    connectionStateProvider = RCPUtils.findSourceProvider(getViewSite(), ConnectionStateProvider.STATE_KEY_CONNECTED, ConnectionStateProvider.class);
    connectionStateProvider.addSourceProviderListener(sourceProviderListener);
    // Add the popup menu for pasting commands
    addPopupMenu();
    // Set initial state
    refreshState();
    YamcsPlugin.addListener(this);
}