protected MasterDetailsComponent(MasterDetailsState state) {
myState = state;
mySplitter =
isNewProjectSettings() ? new OnePixelSplitter(false, .2f) : new JBSplitter(false, .2f);
mySplitter.setSplitterProportionKey("ProjectStructure.SecondLevelElements");
mySplitter.setHonorComponentsMinimumSize(true);
installAutoScroll();
reInitWholePanelIfNeeded();
}
@Nullable
@Override
protected JComponent createCenterPanel() {
JPanel mainPanel = new JPanel(new BorderLayout());
JBSplitter splitPane = new JBSplitter(0.3f);
splitPane.setSplitterProportionKey(getSplitterProportionKey());
splitPane.setFirstComponent(createMasterView());
splitPane.setSecondComponent(createDetailView());
mainPanel.add(splitPane, BorderLayout.CENTER);
return mainPanel;
}
protected void reInitWholePanelIfNeeded() {
if (!myToReInitWholePanel) return;
myWholePanel =
new JPanel(new BorderLayout()) {
public void addNotify() {
super.addNotify();
MasterDetailsComponent.this.addNotify();
TreeModel m = myTree.getModel();
if (m instanceof DefaultTreeModel) {
DefaultTreeModel model = (DefaultTreeModel) m;
for (int eachRow = 0; eachRow < myTree.getRowCount(); eachRow++) {
TreePath eachPath = myTree.getPathForRow(eachRow);
Object component = eachPath.getLastPathComponent();
if (component instanceof TreeNode) {
model.nodeChanged((TreeNode) component);
}
}
}
}
};
mySplitter.setHonorComponentsMinimumSize(true);
myWholePanel.add(mySplitter, BorderLayout.CENTER);
JPanel left =
new JPanel(new BorderLayout()) {
public Dimension getMinimumSize() {
final Dimension original = super.getMinimumSize();
return new Dimension(Math.max(original.width, 100), original.height);
}
};
if (isNewProjectSettings()) {
ToolbarDecorator decorator = ToolbarDecorator.createDecorator(myTree);
DefaultActionGroup group = createToolbarActionGroup();
if (group != null) {
decorator.setActionGroup(group);
}
// left.add(myNorthPanel, BorderLayout.NORTH);
myMaster =
decorator.setAsUsualTopToolbar().setPanelBorder(JBUI.Borders.empty()).createPanel();
myNorthPanel.setVisible(false);
} else {
left.add(myNorthPanel, BorderLayout.NORTH);
myMaster = ScrollPaneFactory.createScrollPane(myTree);
}
left.add(myMaster, BorderLayout.CENTER);
mySplitter.setFirstComponent(left);
final JPanel right = new JPanel(new BorderLayout());
right.add(myDetails.getComponent(), BorderLayout.CENTER);
if (!isNewProjectSettings()) {
myWholePanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
}
mySplitter.setSecondComponent(right);
GuiUtils.replaceJSplitPaneWithIDEASplitter(myWholePanel);
myToReInitWholePanel = false;
}