~nbriere/GrafreeD.git - Noware Git Repository

..	..	@@ -20,247 +20,266 @@
20	20	import java.net.URL;
21	21	import java.util.*;
22	22
23		-public class ListView extends AbstractView {
	23	+public class ListView extends AbstractView
	24	+{
	25	+ private JEditorPane listDisplay;
	26	+ private JComboBox sortMenu = new JComboBox();
	27	+ private ActComparator sort;//=ActComparator.byTime();
	28	+ private int maxPerPage = 50;
	29	+ private int pageStart = 0;
	30	+ private int lastSize = 0;
	31	+ private ActList acts;
	32	+ private Field sortField;
	33	+ private JLabel pageLabel = new JLabel("Page", JLabel.LEFT);
	34	+ private JComboBox pageMenu = new JComboBox();
	35	+ private boolean changing = false;
	36	+ private JPanel controls;
24	37
25		- private JEditorPane listDisplay;
26		- private JComboBox sortMenu=new JComboBox();
27		- private ActComparator sort;//=ActComparator.byTime();
28		- private int maxPerPage=50;
29		- private int pageStart=0;
30		- private int lastSize=0;
31		- private ActList acts;
32		- private Field sortField;
33		-
34		- private JLabel pageLabel=new JLabel("Page", JLabel.LEFT);
35		- private JComboBox pageMenu=new JComboBox();
36		- private boolean changing=false;
37		-
38		- private JPanel controls;
39		-
40		- public ListView(TFModel model)
41		- {
42		- super(model);
43		-
44		- listDisplay=HtmlDisplay.create();
45		- listDisplay.addHyperlinkListener(new LinkIt());
46		- JScrollPane scrollPane = new JScrollPane(listDisplay);
47		- setLayout(new BorderLayout());
48		- add(scrollPane, BorderLayout.CENTER);
49		-
50		-
51		- controls=new JPanel();
52		- controls.setLayout(null);
53		- controls.setBackground(Color.white);
54		-
55		- int x=10, y=10;
56		- int ch=25, pad=5, cw=160;
57		- JLabel sortLabel=new JLabel("Sort Order", JLabel.LEFT);
58		- controls.add(sortLabel);
59		- sortLabel.setBounds(x,y,cw,ch);
60		- y+=ch+pad;
61		-
62		- controls.add(sortMenu);
63		- sortMenu.setBounds(x,y,cw,ch);
64		- y+=ch+3*pad;
65		-
66		- controls.add(pageLabel);
67		- pageLabel.setBounds(x,y,cw,ch);
68		- y+=ch+pad;
69		- controls.add(pageMenu);
70		- pageMenu.setBounds(x,y,cw,ch);
71		-
72		- showPageMenu(false);
73		- pageMenu.addActionListener(pageListener);
74		- sortMenu.addActionListener(sortListener);
75		- }
76		-
77		- protected JComponent _getControls()
78		- {
79		- return controls;
80		- }
81		-
82		- ActionListener sortListener=new ActionListener() {
83		- @Override
84		- public void actionPerformed(ActionEvent e) {
85		- if (changing \|\| sortMenu.getItemCount()<=0) // this means the action was fired after all items removed.
86		- return;
87		- sortField=getModel().getDB().getField((String)sortMenu.getSelectedItem());
88		- sort=sortField==null ? null : ActComparator.by(sortField);
89		- setToFirstPage();
90		- makeList();
91		- }};
92		-
93		- ActionListener pageListener=new ActionListener() {
94		- @Override
95		- public void actionPerformed(ActionEvent e) {
96		- if (changing)
97		- return;
98		- pageStart=maxPerPage*pageMenu.getSelectedIndex();
99		- System.out.println(e.getActionCommand());
100		- makeList();
101		- }};
102		-
103		- @Override
104		- protected void onscreen(boolean majorChange)
105		- {
106		- _note(null);
107		- }
108		-
109		- public void _note(TFEvent e) {
110		- changing=true;
111		- if (e==null \|\| e.affectsSchema() \|\| e.affectsRowSet())
112		- {
113		- sortMenu.removeActionListener(sortListener);
114		- sortMenu.removeAllItems();
115		- pageStart=0;
116		- java.util.List<Field> fields=getModel().getDB().getFields();
117		- Field firstField=null;
118		- if (fields.size()>0)
119		- firstField=fields.get(0);
120		- for (Field f: fields)
121		- {
122		- sortMenu.addItem(f.getName());
123		- }
124		- sortField=getModel().getDB().getField(VirtualField.START);
125		- if (sortField!=null)
126		- sortMenu.setSelectedItem(sortField.getName());
127		- else
128		- sortField=firstField;
129		- sortMenu.addActionListener(sortListener);
130		- sort=null;
131		- }
132		- if (e!=null && e.affectsData())
133		- {
134		- setToFirstPage();
135		- }
136		- changing=false;
137		- makeList();
138		- }
139		-
140		- private void setToFirstPage()
141		- {
142		- pageStart=0;
143		- if (pageMenu.isVisible())
144		- {
145		- pageMenu.removeActionListener(pageListener);
146		- pageMenu.setSelectedIndex(0);
147		- pageMenu.addActionListener(pageListener);
148		- }
149		- }
150		-
151		- void showPageMenu(boolean visible)
152		- {
153		- pageLabel.setVisible(visible);
154		- pageMenu.setVisible(visible);
155		- if (visible)
156		- {
157		- pageMenu.removeActionListener(pageListener);
158		- pageMenu.setSelectedIndex(pageStart/maxPerPage);
159		- pageMenu.addActionListener(pageListener);
160		- }
161		- }
162		-
163		-
164		- void makeList()
165		- {
166		- HtmlFormat html=new HtmlFormat();
167		- html.setModel(getModel());
168		- StringBuffer page=new StringBuffer();
169		-
170		- page.append(html.makeHeader());
171		-
172		-
173		- ActList as=getModel().getActs();
174		- if (as==null \|\| as.size()==0 && getModel().getDB().size()==0)
175		- {
176		- page.append("<tr><td><h1><font color=#003399>Empty Database</font></h1></td></tr>");
177		- showPageMenu(false);
178		- }
179		- else
180		- {
181		-
182		- if (sort==null)
183		- {
184		- Field timeField=getModel().getDB().getField(VirtualField.START);
185		- if (timeField!=null)
186		- sort=ActComparator.by(timeField);
187		- }
	38	+ public ListView(TFModel model)
	39	+ {
	40	+ super(model);
188	41
189		- acts=as.copy();
190		- if (sort!=null)
191		- Collections.sort(acts, sort);
192		-
193		- boolean pages=acts.size()>maxPerPage;
194		- int last=Math.min(acts.size(), pageStart+maxPerPage);
195		- if (pages)
196		- {
197		- int n=acts.size();
198		- if (lastSize!=n)
199		- {
200		- pageMenu.removeActionListener(pageListener);
201		- pageMenu.removeAllItems();
202		- for (int i=0; i*maxPerPage<n;i++)
203		- {
204		- pageMenu.addItem("Items "+((i*maxPerPage)+1)+" to "+
205		- Math.min(n, (i+1)*maxPerPage));
206		- }
207		- pageMenu.addActionListener(pageListener);
208		- lastSize=n;
209		- }
210		- }
211		- showPageMenu(pages);
212		-
213		- page.append("<tr><td><h1><font color=#003399>"+(pages? (pageStart+1)+"-"+(last) +" of ": "")+acts.size()+" Events</font></h1>");
214		- page.append("<br><br></td></tr>");
	42	+ listDisplay = HtmlDisplay.create();
	43	+ listDisplay.addHyperlinkListener(new LinkIt());
	44	+ JScrollPane scrollPane = new JScrollPane(listDisplay);
	45	+ setLayout(new BorderLayout());
	46	+ add(scrollPane, BorderLayout.CENTER);
215	47
216		- for (int i=pageStart; i<last; i++)
217		- {
218		- Act a=acts.get(i);
219		- page.append(html.makeItem(a,i));
220		- }
221		- }
222		- page.append(html.makeFooter());
223		- listDisplay.setText(page.toString());
224		- listDisplay.setCaretPosition(0);
225		- repaint();
226		- }
227		-
228		-
229		-
230		-
231		- @Override
232		- public String getName() {
233		- return "List";
234		- }
235		-
236		- static class ArrayRenderer extends DefaultTableCellRenderer {
237		- public void setValue(Object value) {
238		- setText(Display.arrayToString((Object[])value));
239		- }
240		- }
241		-
242		- public class LinkIt implements HyperlinkListener
243		- {
244		- public void hyperlinkUpdate(HyperlinkEvent e)
245		- {
246		- if (e.getEventType() != HyperlinkEvent.EventType.ACTIVATED)
247		- return;
248		-
249		- String s=e.getDescription();
250		- System.out.println(s);
251		- if (s.length()>0)
252		- {
253		- char c=s.charAt(0);
254		- if (c=='e') // code for "edit"
255		- {
256		- int i=Integer.parseInt(s.substring(1));
257		- EditRecordPanel.edit(getModel(), acts.get(i));
258		- return;
259		- }
260		-
261		- }
262		- Display.launchBrowser(e.getURL().toString());
263		-
264		- }
265		- }
	48	+
	49	+ controls = new JPanel();
	50	+ controls.setLayout(null);
	51	+ controls.setBackground(Color.white);
	52	+
	53	+ int x = 10, y = 10;
	54	+ int ch = 25, pad = 5, cw = 160;
	55	+ JLabel sortLabel = new JLabel("Sort Order", JLabel.LEFT);
	56	+ controls.add(sortLabel);
	57	+ sortLabel.setBounds(x, y, cw, ch);
	58	+ y += ch + pad;
	59	+
	60	+ controls.add(sortMenu);
	61	+ sortMenu.setBounds(x, y, cw, ch);
	62	+ y += ch + 3 * pad;
	63	+
	64	+ controls.add(pageLabel);
	65	+ pageLabel.setBounds(x, y, cw, ch);
	66	+ y += ch + pad;
	67	+ controls.add(pageMenu);
	68	+ pageMenu.setBounds(x, y, cw, ch);
	69	+
	70	+ showPageMenu(false);
	71	+ pageMenu.addActionListener(pageListener);
	72	+ sortMenu.addActionListener(sortListener);
	73	+ }
	74	+
	75	+ protected JComponent _getControls()
	76	+ {
	77	+ return controls;
	78	+ }
	79	+ ActionListener sortListener = new ActionListener()
	80	+ {
	81	+
	82	+ @Override
	83	+ public void actionPerformed(ActionEvent e)
	84	+ {
	85	+ if (changing \|\| sortMenu.getItemCount() <= 0) // this means the action was fired after all items removed.
	86	+ {
	87	+ return;
	88	+ }
	89	+ sortField = getModel().getDB().getField((String) sortMenu.getSelectedItem());
	90	+ sort = sortField == null ? null : ActComparator.by(sortField);
	91	+ setToFirstPage();
	92	+ makeList();
	93	+ }
	94	+ };
	95	+ ActionListener pageListener = new ActionListener()
	96	+ {
	97	+
	98	+ @Override
	99	+ public void actionPerformed(ActionEvent e)
	100	+ {
	101	+ if (changing)
	102	+ {
	103	+ return;
	104	+ }
	105	+ pageStart = maxPerPage * pageMenu.getSelectedIndex();
	106	+ System.out.println(e.getActionCommand());
	107	+ makeList();
	108	+ }
	109	+ };
	110	+
	111	+ @Override
	112	+ protected void onscreen(boolean majorChange)
	113	+ {
	114	+ _note(null);
	115	+ }
	116	+
	117	+ public void _note(TFEvent e)
	118	+ {
	119	+ changing = true;
	120	+ if (e == null \|\| e.affectsSchema() \|\| e.affectsRowSet())
	121	+ {
	122	+ sortMenu.removeActionListener(sortListener);
	123	+ sortMenu.removeAllItems();
	124	+ pageStart = 0;
	125	+ java.util.List<Field> fields = getModel().getDB().getFields();
	126	+ Field firstField = null;
	127	+ if (fields.size() > 0)
	128	+ {
	129	+ firstField = fields.get(0);
	130	+ }
	131	+ for (Field f : fields)
	132	+ {
	133	+ sortMenu.addItem(f.getName());
	134	+ }
	135	+ sortField = getModel().getDB().getField(VirtualField.START);
	136	+ if (sortField != null)
	137	+ {
	138	+ sortMenu.setSelectedItem(sortField.getName());
	139	+ } else
	140	+ {
	141	+ sortField = firstField;
	142	+ }
	143	+ sortMenu.addActionListener(sortListener);
	144	+ sort = null;
	145	+ }
	146	+ if (e != null && e.affectsData())
	147	+ {
	148	+ setToFirstPage();
	149	+ }
	150	+ changing = false;
	151	+ makeList();
	152	+ }
	153	+
	154	+ private void setToFirstPage()
	155	+ {
	156	+ pageStart = 0;
	157	+ if (pageMenu.isVisible())
	158	+ {
	159	+ pageMenu.removeActionListener(pageListener);
	160	+ pageMenu.setSelectedIndex(0);
	161	+ pageMenu.addActionListener(pageListener);
	162	+ }
	163	+ }
	164	+
	165	+ void showPageMenu(boolean visible)
	166	+ {
	167	+ pageLabel.setVisible(visible);
	168	+ pageMenu.setVisible(visible);
	169	+ if (visible)
	170	+ {
	171	+ pageMenu.removeActionListener(pageListener);
	172	+ pageMenu.setSelectedIndex(pageStart / maxPerPage);
	173	+ pageMenu.addActionListener(pageListener);
	174	+ }
	175	+ }
	176	+
	177	+ void makeList()
	178	+ {
	179	+ HtmlFormat html = new HtmlFormat();
	180	+ html.setModel(getModel());
	181	+ StringBuffer page = new StringBuffer();
	182	+
	183	+ page.append(html.makeHeader());
	184	+
	185	+ ActList as = getModel().getActs();
	186	+ if (as == null \|\| as.size() == 0 && getModel().getDB().size() == 0)
	187	+ {
	188	+ page.append("<tr><td><h1><font color=#003399>Empty Database</font></h1></td></tr>");
	189	+ showPageMenu(false);
	190	+ } else
	191	+ {
	192	+
	193	+ if (sort == null)
	194	+ {
	195	+ Field timeField = getModel().getDB().getField(VirtualField.START);
	196	+ if (timeField != null)
	197	+ {
	198	+ sort = ActComparator.by(timeField);
	199	+ }
	200	+ }
	201	+
	202	+ acts = as.copy();
	203	+ if (sort != null)
	204	+ {
	205	+ Collections.sort(acts, sort);
	206	+ }
	207	+
	208	+ boolean pages = acts.size() > maxPerPage;
	209	+ int last = Math.min(acts.size(), pageStart + maxPerPage);
	210	+ if (pages)
	211	+ {
	212	+ int n = acts.size();
	213	+ if (lastSize != n)
	214	+ {
	215	+ pageMenu.removeActionListener(pageListener);
	216	+ pageMenu.removeAllItems();
	217	+ for (int i = 0; i * maxPerPage < n; i++)
	218	+ {
	219	+ pageMenu.addItem("Items " + ((i * maxPerPage) + 1) + " to "
	220	+ + Math.min(n, (i + 1) * maxPerPage));
	221	+ }
	222	+ pageMenu.addActionListener(pageListener);
	223	+ lastSize = n;
	224	+ }
	225	+ }
	226	+ showPageMenu(pages);
	227	+
	228	+ page.append("<tr><td><h1><font color=#003399>" + (pages ? (pageStart + 1) + "-" + (last) + " of " : "") + acts.size() + " Events</font></h1>");
	229	+ page.append("<br><br></td></tr>");
	230	+
	231	+ for (int i = pageStart; i < last; i++)
	232	+ {
	233	+ Act a = acts.get(i);
	234	+ page.append(html.makeItem(a, i));
	235	+ }
	236	+ }
	237	+ page.append(html.makeFooter());
	238	+ listDisplay.setText(page.toString());
	239	+ listDisplay.setCaretPosition(0);
	240	+ repaint();
	241	+ }
	242	+
	243	+ @Override
	244	+ public String getName()
	245	+ {
	246	+ return "List";
	247	+ }
	248	+
	249	+ static class ArrayRenderer extends DefaultTableCellRenderer
	250	+ {
	251	+
	252	+ public void setValue(Object value)
	253	+ {
	254	+ setText(Display.arrayToString((Object[]) value));
	255	+ }
	256	+ }
	257	+
	258	+ public class LinkIt implements HyperlinkListener
	259	+ {
	260	+
	261	+ public void hyperlinkUpdate(HyperlinkEvent e)
	262	+ {
	263	+ if (e.getEventType() != HyperlinkEvent.EventType.ACTIVATED)
	264	+ {
	265	+ return;
	266	+ }
	267	+
	268	+ String s = e.getDescription();
	269	+ System.out.println(s);
	270	+ if (s.length() > 0)
	271	+ {
	272	+ char c = s.charAt(0);
	273	+ if (c == 'e') // code for "edit"
	274	+ {
	275	+ int i = Integer.parseInt(s.substring(1));
	276	+ EditRecordPanel.edit(getModel(), acts.get(i));
	277	+ return;
	278	+ }
	279	+
	280	+ }
	281	+ Display.launchBrowser(e.getURL().toString());
	282	+
	283	+ }
	284	+ }
266	285	}