org.bidib.wizard.dmx.client.view.DmxToolBarProvider Maven / Gradle / Ivy

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package org.bidib.wizard.dmx.client.view;

import java.net.URL;
import java.util.HashMap;
import java.util.Map;

import javax.swing.ImageIcon;
import javax.swing.JButton;

import org.bidib.wizard.api.locale.Resources;
import org.bidib.wizard.common.context.DefaultApplicationContext;
import org.bidib.wizard.dmx.client.controller.listener.DmxModelerControllerListener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.vlsolutions.swing.docking.Dockable;
import com.vlsolutions.swing.docking.DockingDesktop;
import com.vlsolutions.swing.toolbars.ToolBarConstraints;
import com.vlsolutions.swing.toolbars.ToolBarPanel;
import com.vlsolutions.swing.toolbars.VLToolBar;

public class DmxToolBarProvider {

    private static final Logger LOGGER = LoggerFactory.getLogger(DmxToolBarProvider.class);

    private static final String READ = "read";

    private static final String WRITE = "write";

    private JButton readCvButton;

    private JButton writeCvButton;

    private VLToolBar toolbarCvDefinition;

    private final DockingDesktop desktop;

    private final DmxModelerControllerListener dmxModelerControllerListener;

    public DmxToolBarProvider(final DockingDesktop desktop,
        final DmxModelerControllerListener dmxModelerControllerListener) {
        this.desktop = desktop;
        this.dmxModelerControllerListener = dmxModelerControllerListener;
    }

    public VLToolBar createToolBar() {

        toolbarCvDefinition = new VLToolBar("readyDmxCvDefinition2");
        addToolBarButtons(toolbarCvDefinition);
        addToolBar(toolbarCvDefinition, new ToolBarConstraints(0, 2));
        // initially invisible
        toolbarCvDefinition.setVisible(false);

        return toolbarCvDefinition;
    }

    public VLToolBar getToolBar() {
        return toolbarCvDefinition;
    }

    private void addToolBarButtons(VLToolBar toolBar) {

        // read CV button
        readCvButton =
            makeNavigationButton("loadfromnode", "/32x32", READ, Resources.getString(getClass(), "toolbar.readallcv"),
                Resources.getString(getClass(), "toolbar.readallcv.alttext"));
        readCvButton.setEnabled(false);
        toolBar.add(readCvButton);

        readCvButton.addActionListener(e -> {
            LOGGER.info("Read CV values from node.");
            dmxModelerControllerListener.readAllCvValuesFromNode();
        });

        // write CV button
        writeCvButton =
            makeNavigationButton("savetonode", "/32x32", WRITE, Resources.getString(getClass(), "toolbar.writeallcv"),
                Resources.getString(getClass(), "toolbar.writeallcv.alttext"));
        toolBar.add(writeCvButton);
        writeCvButton.setEnabled(false);

        writeCvButton.addActionListener(e -> {
            LOGGER.info("Write changed CV values to node.");

            // write the changed CV values to the node
            // DmxDimmerConfigView.this.dmxDimmerConfigTableView.writeChangedCvValues();
            this.dmxModelerControllerListener.writeChangedCvValuesToNode();
        });
    }

    private JButton makeNavigationButton(
        String imageName, String pathExt, String actionCommand, String toolTipText, String altText) {
        // Look for the image.
        String imgLocation = "/icons/" + imageName + ".png";
        if (pathExt != null) {
            imgLocation = "/icons" + pathExt + "/" + imageName + ".png";
        }
        URL imageURL = DmxDimmerConfigView.class.getResource(imgLocation);

        // Create and initialize the button.
        JButton button = new JButton();
        button.setActionCommand(actionCommand);
        button.setToolTipText(toolTipText);

        if (imageURL != null) { // image found
            button.setIcon(new ImageIcon(imageURL, altText));
        }
        else { // no image found
            button.setText(altText);
            LOGGER.warn("Resource not found: {}", imgLocation);
        }

        return button;
    }

    private void addToolBar(final VLToolBar toolBar, ToolBarConstraints constraints) {

        // add the toolbar to the top toolbar panel
        ToolBarPanel topToolBarPanel =
            (ToolBarPanel) DefaultApplicationContext.getInstance().get(DefaultApplicationContext.KEY_TOPTOOLBARPANEL);
        topToolBarPanel.add(toolBar, constraints);
    }

    private void removeToolBar(final VLToolBar toolBar) {

        // remove the toolbar from the top toolbar panel
        ToolBarPanel topToolBarPanel =
            (ToolBarPanel) DefaultApplicationContext.getInstance().get(DefaultApplicationContext.KEY_TOPTOOLBARPANEL);
        topToolBarPanel.remove(toolBar);
    }

    public void setVisible(final Dockable dockable, boolean visible) {

        visibilityMap.compute(dockable.getDockKey().getKey(), (k, v) -> visible);
        boolean isVisible = visibilityMap.containsValue(Boolean.TRUE);

        LOGGER.info("Set toolbar visible: {}, dockable: {}, toolbar isVisible: {}", visible, dockable, isVisible);

        toolbarCvDefinition.setVisible(isVisible);
    }

    public boolean setPendingChanges(final Dockable dockable, boolean pendingChanges) {

        LOGGER.trace("Set pendingChanges: {}, dockable: {}", pendingChanges, dockable);

        pendingChangesMap.compute(dockable.getDockKey().getKey(), (k, v) -> pendingChanges);
        boolean hasPendingChanges = pendingChangesMap.containsValue(Boolean.TRUE);

        if (this.writeCvButton != null) {
            this.writeCvButton.setEnabled(hasPendingChanges);
        }

        return hasPendingChanges;
    }

    private final Map visibilityMap = new HashMap<>();

    private final Map pendingChangesMap = new HashMap<>();

    public void removeView(final Dockable dockable) {

        try {

            LOGGER.info("Remove view: {}", dockable.getDockKey().getKey());
            visibilityMap.remove(dockable.getDockKey().getKey());

            if (visibilityMap.isEmpty()) {
                LOGGER.info("Remove the readyDmxCvDefinition2 toolbar.");
                removeToolBar(toolbarCvDefinition);
            }

        }
        catch (Exception ex) {
            LOGGER.warn("Remove view from visibilityMap failed.", ex);
        }

    }

}