Examples with ROIWidgetProperty org.csstudio.display.builder.model.widgets.plots.ImageWidget.ROIWidgetProperty used on opensource projects

Example 1 with ROIWidgetProperty

use of org.csstudio.display.builder.model.widgets.plots.ImageWidget.ROIWidgetProperty in project org.csstudio.display.builder by kasemir.

the class ImageRepresentation method createJFXNode.

@Override
public Pane createJFXNode() throws Exception {
    // Plot is only active in runtime mode, not edit mode
    image_plot = new RTImagePlot(!toolkit.isEditMode());
    image_plot.setUpdateThrottle(RepresentationUpdateThrottle.plot_update_delay, TimeUnit.MILLISECONDS);
    image_plot.setAutoscale(false);
    if (!toolkit.isEditMode()) {
        // Create ROIs once. Not allowing adding/removing ROIs in runtime.
        for (ROIWidgetProperty roi : model_widget.propROIs().getValue()) createROI(roi);
    }
    return new Pane(image_plot);
}

Example 2 with ROIWidgetProperty

use of org.csstudio.display.builder.model.widgets.plots.ImageWidget.ROIWidgetProperty in project org.csstudio.display.builder by kasemir.

the class ImageWidgetRuntime method start.

@Override
public void start() throws Exception {
    super.start();
    // Connect cursor related PVs
    cursor_pv = bindPV(widget.propCursorInfoPV().getValue());
    x_pv = bindPV(widget.propCursorXPV().getValue());
    y_pv = bindPV(widget.propCursorYPV().getValue());
    if (cursor_pv != null)
        widget.runtimePropCursorInfo().addPropertyListener(cursor_info_listener);
    if (x_pv != null || y_pv != null)
        widget.runtimePropCrosshair().addPropertyListener(crosshair_listener);
    if (x_pv != null && y_pv != null) {
        x_pv.addListener(cursor_pv_listener);
        y_pv.addListener(cursor_pv_listener);
    }
    // Connect ROI PVs
    for (ROIWidgetProperty roi : widget.propROIs().getValue()) {
        bindROI(roi.x_pv(), roi.x_value());
        bindROI(roi.y_pv(), roi.y_value());
        bindROI(roi.width_pv(), roi.width_value());
        bindROI(roi.height_pv(), roi.height_value());
    }
}

Example 3 with ROIWidgetProperty

use of org.csstudio.display.builder.model.widgets.plots.ImageWidget.ROIWidgetProperty in project org.csstudio.display.builder by kasemir.

the class ImageRepresentation method createROI.

private void createROI(final ROIWidgetProperty model_roi) {
    final RegionOfInterest plot_roi = image_plot.addROI(model_roi.name().getValue(), JFXUtil.convert(model_roi.color().getValue()), model_roi.visible().getValue(), model_roi.interactive().getValue());
    // Show/hide ROI as roi.visible() changes
    model_roi.visible().addPropertyListener((prop, old, visible) -> {
        plot_roi.setVisible(visible);
        Platform.runLater(() -> image_plot.removeROITracker());
        image_plot.requestUpdate();
    });
    // For now _not_ listening to runtime changes of roi.interactive() or roi.file() ...
    // Listen to roi.x_value(), .. and update plot_roi
    final WidgetPropertyListener<Double> model_roi_listener = (o, old, value) -> {
        if (changing_roi)
            return;
        Rectangle2D region = plot_roi.getRegion();
        region = new Rectangle2D(existingOrProperty(region.getMinX(), model_roi.x_value()), existingOrProperty(region.getMinY(), model_roi.y_value()), existingOrProperty(region.getWidth(), model_roi.width_value()), existingOrProperty(region.getHeight(), model_roi.height_value()));
        changing_roi = true;
        plot_roi.setRegion(region);
        changing_roi = false;
        image_plot.requestUpdate();
    };
    model_roi.x_value().addPropertyListener(model_roi_listener);
    model_roi.y_value().addPropertyListener(model_roi_listener);
    model_roi.width_value().addPropertyListener(model_roi_listener);
    model_roi.height_value().addPropertyListener(model_roi_listener);
    // Load image file (if there is one) on background thread
    ModelThreadPool.getExecutor().execute(() -> loadROI_Image(plot_roi, model_roi));
}