/**
* Enable/disable the toolbar.
*
* @param enabled true to enable, false to disable.
*/
public void setEnabled(boolean enabled) {
tbrToolBar.setEnabled(enabled);
}
/** Updates the menu when the current database project is closed. */
public void onDatabaseClose() {
if (tbrToolBar != null) tbrToolBar.setEnabled(false);
}
/**
* Does Nothing
*
* @param selected, true to enable, false to disable.
*/
public void setNodeOrLinkSelected(boolean selected) {
if (tbrToolBar != null) {
UIViewFrame frame = ProjectCompendium.APP.getCurrentFrame();
if (selected && frame instanceof UIMapViewFrame) {
UIMapViewFrame oMapFrame = (UIMapViewFrame) frame;
UIViewPane pane = oMapFrame.getViewPane();
int nLinkCount = pane.getNumberOfSelectedLinks();
if (nLinkCount == 0) return;
bJustSetting = true;
int i = 0;
UILink link = null;
LinkProperties linkProps = null;
boolean bDefaultLinkStyle = false;
boolean bDefaultLinkDashed = false;
boolean bDefaultLinkWeight = false;
boolean bDefaultLinkColour = false;
boolean bDefaultArrowType = false;
LinkProperties defaultprops = UIUtilities.getLinkProperties("");
int linkstyle = defaultprops.getLinkStyle();
int linkdashed = defaultprops.getLinkDashed();
int linkweight = defaultprops.getLinkWeight();
int linkcolour = defaultprops.getLinkColour();
int arrowtype = defaultprops.getArrowType();
for (Enumeration e = pane.getSelectedLinks(); e.hasMoreElements(); ) {
link = (UILink) e.nextElement();
linkProps = link.getLinkProperties();
if (i == 0) {
linkstyle = linkProps.getLinkStyle();
linkdashed = linkProps.getLinkDashed();
linkweight = linkProps.getLinkWeight();
linkcolour = linkProps.getLinkColour();
arrowtype = linkProps.getArrowType();
i++;
} else {
if (arrowtype != linkProps.getArrowType()) {
bDefaultArrowType = true;
}
if (linkstyle != linkProps.getLinkStyle()) {
bDefaultLinkStyle = true;
}
if (linkdashed != linkProps.getLinkDashed()) {
bDefaultLinkDashed = true;
}
if (linkweight != linkProps.getLinkWeight()) {
bDefaultLinkWeight = true;
}
if (linkcolour != linkProps.getLinkColour()) {
bDefaultLinkColour = true;
}
}
}
tbrToolBar.setEnabled(true);
if (bDefaultLinkColour) {
selectedLinkColour = new Color(defaultprops.getLinkColour());
} else {
selectedLinkColour = new Color(linkcolour);
}
linkColourPanel.setEnabled(true);
txtLinkColour.setEnabled(true);
cbLineWeight.setEnabled(true);
if (bDefaultLinkWeight) {
cbLineWeight.setSelectedIndex(defaultprops.getLinkWeight() - 1);
} else {
cbLineWeight.setSelectedIndex(linkweight - 1);
}
cbArrows.setEnabled(true);
if (bDefaultArrowType) {
cbArrows.setSelectedIndex(defaultprops.getArrowType());
} else {
cbArrows.setSelectedIndex(arrowtype);
}
cbLinkStyle.setEnabled(true);
if (bDefaultLinkStyle) {
cbLinkStyle.setSelectedIndex(defaultprops.getLinkStyle());
} else {
cbLinkStyle.setSelectedIndex(linkstyle);
}
cbLinkDashed.setEnabled(true);
if (bDefaultLinkDashed) {
cbLinkDashed.setSelectedIndex(defaultprops.getLinkDashed());
} else {
cbLinkDashed.setSelectedIndex(linkdashed);
}
bJustSetting = false;
} else if (!selected) {
bJustSetting = true;
linkColourPanel.setEnabled(false);
txtLinkColour.setEnabled(false);
tbrToolBar.setEnabled(false);
cbArrows.setEnabled(false);
cbLineWeight.setEnabled(false);
cbLinkStyle.setEnabled(false);
cbLinkDashed.setEnabled(false);
bJustSetting = false;
}
}
}
/**
* Create and return the toolbar with the node formatting options.
*
* @return UIToolBar, the toolbar with all the node formatting options.
*/
private UIToolBar createToolBar(int orientation) {
tbrToolBar =
new UIToolBar(
LanguageProperties.getString(
LanguageProperties.TOOLBARS_BUNDLE, "UIToolBarFormatLink.name"),
UIToolBar.NORTHSOUTH); // $NON-NLS-1$
tbrToolBar.setOrientation(orientation);
tbrToolBar.setEnabled(false);
CSH.setHelpIDString(tbrToolBar, "toolbars.formatlink"); // $NON-NLS-1$
GridBagLayout grid = new GridBagLayout();
linkPanel = new JPanel(grid);
linkColourPanel = new JPanel(new BorderLayout());
linkColourPanel.setBackground(Color.black);
JLabel label = new JLabel(" "); // $NON-NLS-1$
GridBagConstraints con5 = new GridBagConstraints();
con5.fill = GridBagConstraints.NONE;
con5.anchor = GridBagConstraints.CENTER;
grid.addLayoutComponent(label, con5);
linkPanel.add(label);
txtLinkColour = new JLabel(UIImages.get(BACKGROUND_COLOUR));
txtLinkColour.setBorder(null);
txtLinkColour.setToolTipText(
LanguageProperties.getString(
LanguageProperties.TOOLBARS_BUNDLE,
"UIToolBarFormatLink.selectLinkColour")); //$NON-NLS-1$
txtLinkColour.setEnabled(false);
txtLinkColour.addMouseListener(
new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
int clickCount = e.getClickCount();
if (clickCount == 1 && txtLinkColour.isEnabled()) {
onUpdateLinkColour(linkColourPanel.getBackground().getRGB());
}
}
});
linkColourPanel.add(txtLinkColour, BorderLayout.CENTER);
GridBagConstraints con = new GridBagConstraints();
con.fill = GridBagConstraints.NONE;
con.anchor = GridBagConstraints.CENTER;
grid.addLayoutComponent(linkColourPanel, con);
linkPanel.add(linkColourPanel);
btLinkColour = new UIImageButton(UIImages.get(RIGHT_ARROW_ICON));
btLinkColour.addMouseListener(
new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
int clickCount = e.getClickCount();
if (clickCount == 1 && txtLinkColour.isEnabled()) {
if (oColorChooserDialog != null) {
oColorChooserDialog.setColour(selectedLinkColour);
} else {
oColorChooserDialog =
new UIColorChooserDialog(ProjectCompendium.APP, selectedLinkColour);
}
oColorChooserDialog.setVisible(true);
Color oColour = oColorChooserDialog.getColour();
oColorChooserDialog.setVisible(false);
if (oColour != null) {
linkColourPanel.setBackground(oColour);
onUpdateLinkColour(oColour.getRGB());
}
}
}
});
linkPanel.add(btLinkColour);
label = new JLabel(" "); // $NON-NLS-1$
GridBagConstraints con4 = new GridBagConstraints();
con4.fill = GridBagConstraints.NONE;
con4.anchor = GridBagConstraints.CENTER;
grid.addLayoutComponent(label, con4);
linkPanel.add(label);
tbrToolBar.add(linkPanel);
CSH.setHelpIDString(txtLinkColour, "toolbars.formatlink"); // $NON-NLS-1$
tbrToolBar.add(createWeightChoiceBox());
tbrToolBar.add(createArrowChoiceBox());
tbrToolBar.add(createLinkStyleChoiceBox());
tbrToolBar.add(createLinkDashedChoiceBox());
return tbrToolBar;
}