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1
19
20 package org.netbeans.modules.xml.multiview.ui;
21
22 import javax.swing.JPanel  ;
23 import java.awt.*;
24
25 import org.openide.nodes.Node;
26 import org.netbeans.modules.xml.multiview.cookies.SectionFocusCookie;
27 import org.netbeans.modules.xml.multiview.Utils;
28
29
35 public class SectionView extends PanelView implements SectionFocusCookie, ContainerPanel {
36 private JPanel scrollPanel, filler;
37 javax.swing.JScrollPane scrollPane;
38 private java.util.Hashtable map;
39 private int sectionCount=0;
40 private NodeSectionPanel activePanel;
41 private InnerPanelFactory factory = null;
42 boolean sectionSelected;
43
44
45
49 public SectionView(InnerPanelFactory factory) {
50 super();
51 this.factory=factory;
52 }
53
54
57 public SectionView() {
58 super();
59 }
60
61 public void initComponents() {
62 super.initComponents();
63 map = new java.util.Hashtable ();
64 setLayout(new java.awt.BorderLayout ());
65 scrollPanel = new JPanel ();
66 scrollPanel.setLayout(new java.awt.GridBagLayout ());
67 scrollPane = new javax.swing.JScrollPane ();
68 scrollPane.setViewportView(scrollPanel);
69 scrollPane.getVerticalScrollBar().setUnitIncrement(15);
70 filler = new JPanel ();
71 filler.setBackground(SectionVisualTheme.getDocumentBackgroundColor());
72 add(scrollPane, BorderLayout.CENTER);
73 }
74
75
78 public boolean focusSection(NodeSectionPanel panel) {
79 panel.open();
80 openParents((JPanel )panel);
81 panel.scroll();
82 setActivePanel(panel);
83 panel.setActive(true);
84 return true;
85 }
86
87 protected void openSection(Node node){
88 NodeSectionPanel panel = (NodeSectionPanel) map.get(node);
89 if (panel != null) {
90 focusSection(panel);
91 }
92 }
93
94 private void openParents(JPanel panel){
95 javax.swing.JScrollPane scrollP = null;
96 NodeSectionPanel parentSection=null;
97 java.awt.Container ancestor = panel.getParent();
98 while (ancestor !=null && scrollP == null){
99 if (ancestor instanceof javax.swing.JScrollPane ){
100 scrollP = (javax.swing.JScrollPane ) ancestor;
101 }
102 if (ancestor instanceof NodeSectionPanel){
103 parentSection = (NodeSectionPanel) ancestor;
104 parentSection.open();
105 }
106 ancestor = ancestor.getParent();
107 }
108 }
109
110 void mapSection(Node key, NodeSectionPanel panel){
111 map.put(key,panel);
112 }
113
114 void deleteSection(Node key){
115 map.remove(key);
116 }
117
118
123 public NodeSectionPanel getSection(Node key){
124 return (NodeSectionPanel)map.get(key);
125 }
126
127
133 public void addSection(NodeSectionPanel section, boolean open) {
134 addSection(section);
135 if (open) {
136 section.open();
137 section.scroll();
138 section.setActive(true);
139 }
140 }
141
142
146 public void addSection(NodeSectionPanel section) {
147 scrollPanel.remove(filler);
148 java.awt.GridBagConstraints gridBagConstraints = new java.awt.GridBagConstraints ();
149 gridBagConstraints.gridx = 0;
150 gridBagConstraints.gridy = sectionCount;
151 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
152 gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
153 gridBagConstraints.weightx = 1.0;
154 scrollPanel.add((JPanel )section,gridBagConstraints);
156 section.setIndex(sectionCount);
157
158 gridBagConstraints.gridx = 0;
159 gridBagConstraints.gridy = sectionCount+1;
160 gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
161 gridBagConstraints.weighty = 2.0;
162 scrollPanel.add(filler,gridBagConstraints);
164
165 mapSection(section.getNode(), section);
166 sectionCount++;
167 }
168
172 public void removeSection(Node node) {
173 NodeSectionPanel section = getSection(node);
174 if (section!=null) {
175 java.awt.Container cont = ((java.awt.Component )section).getParent();
177 while (cont!=null && !(cont instanceof ContainerPanel)) {
178 cont = cont.getParent();
179 }
180 if ( cont!= null) {
181 ContainerPanel contPanel = (ContainerPanel)cont;
183 if (section instanceof SectionPanel) {
184 Object key = ((SectionPanel)section).getKey();
185 if (key!=null && key==getLastActive()) {
186 setLastActive(null);
187 }
188 }
189 contPanel.removeSection(section);
191 contPanel.getRoot().getChildren().remove(new Node[]{node});
193 }
194 }
195 }
196
197
200 public void removeSection(NodeSectionPanel panel){
201 int panelIndex = panel.getIndex();
202 scrollPanel.remove((JPanel )panel);
203
204 java.awt.Component [] components = scrollPanel.getComponents();
206 java.util.AbstractList removedPanels = new java.util.ArrayList ();
207 for (int i=0;i<components.length;i++) {
208 if (components[i] instanceof NodeSectionPanel) {
209 NodeSectionPanel pan = (NodeSectionPanel)components[i];
210 int index = pan.getIndex();
211 if (index>panelIndex) {
212 scrollPanel.remove((JPanel )pan);
213 pan.setIndex(index-1);
214 removedPanels.add(pan);
215 }
216 }
217 }
218 for (int i=0;i<removedPanels.size();i++) {
219 NodeSectionPanel pan = (NodeSectionPanel)removedPanels.get(i);
220 java.awt.GridBagConstraints gridBagConstraints = new java.awt.GridBagConstraints ();
221 gridBagConstraints.gridx = 0;
222 gridBagConstraints.gridy = pan.getIndex();
223 gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
224 gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;
225 gridBagConstraints.weightx = 1.0;
226 scrollPanel.add((JPanel )pan,gridBagConstraints);
228 }
229 deleteSection(panel.getNode());
230 sectionCount--;
231 }
232
233
236 public void setActivePanel(NodeSectionPanel activePanel) {
237 if (this.activePanel!=null && this.activePanel!=activePanel) {
238 this.activePanel.setActive(false);
239 }
240 this.activePanel = activePanel;
241 if (activePanel instanceof SectionPanel) {
242 setLastActive(((SectionPanel)activePanel).getKey());
243 }
244 }
245
246 public NodeSectionPanel getActivePanel() {
247 return activePanel;
248 }
249
250 public void selectNode(Node node) {
251 setManagerSelection(new Node[]{node});
252 }
253
254
258 public void showSelection(org.openide.nodes.Node[] nodes) {
259 if (sectionSelected) {
260 sectionSelected=false;
261 return;
262 }
263 if (nodes!=null && nodes.length>0) {
264 openSection(nodes[0]);
265 }
266 }
267
268 void sectionSelected(boolean sectionSelected) {
269 this.sectionSelected=sectionSelected;
270 }
271
272 protected org.netbeans.modules.xml.multiview.Error validateView() {
273 return null;
274 }
275
276
280 public SectionPanel findSectionPanel(Object key) {
281 java.util.Enumeration en = map.keys();
282 while (en.hasMoreElements()) {
283 NodeSectionPanel pan = (NodeSectionPanel)map.get(en.nextElement());
284 if (pan instanceof SectionPanel) {
285 SectionPanel p = (SectionPanel)pan;
286 if (key==p.getKey()) {
287 return p;
288 }
289 }
290 }
291 return null;
292 }
293
294 InnerPanelFactory getInnerPanelFactory() {
295 return factory;
296 }
297
298 public void setInnerPanelFactory(InnerPanelFactory factory) {
299 this.factory=factory;
300 }
301
302
305 public void openPanel(Object key) {
306 if (key!=null) {
307 SectionPanel panel = findSectionPanel(key);
308 if (panel!=null) {
309 if (panel.getInnerPanel()==null) panel.open();
310 openParents((JPanel )panel);
311 panel.scroll();
312 panel.setActive(true);
313 }
314 }
315 }
316
317 private Object getLastActive() {
318 ToolBarDesignEditor toolBarDesignEditor = getToolBarDesignEditor();
319 return toolBarDesignEditor == null ? null : toolBarDesignEditor.getLastActive();
320 }
321
322 private void setLastActive(Object key) {
323 ToolBarDesignEditor toolBarDesignEditor = getToolBarDesignEditor();
324 if(toolBarDesignEditor != null) {
325 toolBarDesignEditor.setLastActive(key);
326 }
327 }
328
329 protected ToolBarDesignEditor getToolBarDesignEditor() {
330 Container parent = getParent();
331 return parent == null ? null : (ToolBarDesignEditor) parent.getParent();
332 }
333 }
334 |
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