Source Code Cross Referenced for MuGenericSlider.java in  » J2EE » WiSerFramework » de » ug2t » channel » markup » generic » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » WiSerFramework » de.ug2t.channel.markup.generic 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        // @@
002:        // @@
003:        /*
004:         * Wi.Ser Framework
005:         *
006:         * Version: 1.8.1, 20-September-2007  
007:         * Copyright (C) 2005 Dirk von der Weiden <dvdw@imail.de>
008:         *
009:         * This library is free software; you can redistribute it and/or
010:         * modify it under the terms of the GNU Lesser General Public
011:         * License as published by the Free Software Foundation; either
012:         * version 2 of the License, or (at your option) any later version.
013:         *
014:         * This library is distributed in the hope that it will be useful,
015:         * but WITHOUT ANY WARRANTY; without even the implied warranty of
016:         * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
017:         * Lesser General Public License for more details.
018:         *
019:         * You should have received a copy of the GNU Lesser General Public
020:         * License along with this library located in LGPL.txt in the 
021:         * license directory; if not, write to the 
022:         * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
023:         * Boston, MA  02111-1307, USA.
024:         * 
025:         * If this agreement does not cover your requirements, please contact us
026:         * via email to get detailed information about the commercial license 
027:         * or our service offerings!
028:         *
029:         */
030:        // @@
031:        package de.ug2t.channel.markup.generic;
032:
033:        import java.awt.*;
034:        import java.io.*;
035:        import java.util.*;
036:
037:        import javax.swing.*;
038:
039:        import de.ug2t.channel.ho.client.swing.*;
040:        import de.ug2t.channel.markup.html.renderer.*;
041:        import de.ug2t.connector.*;
042:        import de.ug2t.kernel.*;
043:        import de.ug2t.unifiedGui.*;
044:        import de.ug2t.unifiedGui.interfaces.*;
045:
046:        /**
047:         * @author Dirk
048:         * 
049:         * date: 20.01.2005
050:         * 
051:         * <p>
052:         * Purpose:
053:         * </p>
054:         */
055:        public final class MuGenericSlider extends MuGenericComponent implements 
056:                IUnComponent, IUnSlider, IKePoolable {
057:            private IKeView pem_view = new HtmlManualSliderRenderer();
058:            private MuGenericDrawPane pem_dp = null;
059:            private int pem_direction = IUnSlider.SLIDE_HORIZONTAL;
060:            private JSlider pem_slider = null;
061:            private Hashtable pem_labels = new Hashtable();
062:            private int pem_slHi = 50;
063:            private int pem_slWi = 170;
064:            private IUnButton pem_lBut = null;
065:            private IUnButton pem_llBut = null;
066:            private IUnButton pem_mBut = null;
067:            private IUnButton pem_mmBut = null;
068:
069:            // @@
070:
071:            class MuSliderPListener implements  IUnGuiEventListener {
072:                public void pcmf_execListener(UnComponent xParam) {
073:                    int l_val = Integer.parseInt(MuGenericSlider.this 
074:                            .pcmf_getValue().toString());
075:                    int l_minVal = MuGenericSlider.this .pem_slider.getMinimum();
076:                    int l_newVal = --l_val;
077:                    if (l_newVal < l_minVal)
078:                        l_newVal = l_minVal;
079:
080:                    MuGenericSlider.this .pcmf_setValue(Integer
081:                            .toString(l_newVal));
082:
083:                    return;
084:                };
085:            };
086:
087:            class MuSliderPPListener implements  IUnGuiEventListener {
088:                public void pcmf_execListener(UnComponent xParam) {
089:                    int l_val = Integer.parseInt(MuGenericSlider.this 
090:                            .pcmf_getValue().toString());
091:                    int l_minVal = MuGenericSlider.this .pem_slider.getMinimum();
092:                    int l_newVal = l_val
093:                            - (MuGenericSlider.this .pem_slider
094:                                    .getMajorTickSpacing() == 0 ? MuGenericSlider.this .pem_slider
095:                                    .getMaximum() / 10
096:                                    : MuGenericSlider.this .pem_slider
097:                                            .getMajorTickSpacing());
098:                    if (l_newVal < l_minVal)
099:                        l_newVal = l_minVal;
100:
101:                    MuGenericSlider.this .pcmf_setValue(Integer
102:                            .toString(l_newVal));
103:
104:                    return;
105:                };
106:            };
107:
108:            class MuSliderMListener implements  IUnGuiEventListener {
109:                public void pcmf_execListener(UnComponent xParam) {
110:                    int l_val = Integer.parseInt(MuGenericSlider.this 
111:                            .pcmf_getValue().toString());
112:                    int l_maxVal = MuGenericSlider.this .pem_slider.getMaximum();
113:                    int l_newVal = ++l_val;
114:                    if (l_newVal > l_maxVal)
115:                        l_newVal = l_maxVal;
116:
117:                    MuGenericSlider.this .pcmf_setValue(Integer
118:                            .toString(l_newVal));
119:
120:                    return;
121:                };
122:            };
123:
124:            class MuSliderMMListener implements  IUnGuiEventListener {
125:                public void pcmf_execListener(UnComponent xParam) {
126:                    int l_val = Integer.parseInt(MuGenericSlider.this 
127:                            .pcmf_getValue().toString());
128:                    int l_maxVal = MuGenericSlider.this .pem_slider.getMaximum();
129:                    int l_newVal = l_val
130:                            + (MuGenericSlider.this .pem_slider
131:                                    .getMajorTickSpacing() == 0 ? MuGenericSlider.this .pem_slider
132:                                    .getMaximum() / 10
133:                                    : MuGenericSlider.this .pem_slider
134:                                            .getMajorTickSpacing());
135:                    if (l_newVal > l_maxVal)
136:                        l_newVal = l_maxVal;
137:
138:                    MuGenericSlider.this .pcmf_setValue(Integer
139:                            .toString(l_newVal));
140:
141:                    return;
142:                };
143:            };
144:
145:            /**
146:             * @param xName
147:             * @param xTplGetter
148:             * @param xTplName
149:             * @param xAppl
150:             * @throws Exception
151:             */
152:            public MuGenericSlider(String xName, ACoDataGetter xTplGetter,
153:                    Object xTplName, int xDirection, MuGenericApplication xAppl)
154:                    throws Exception {
155:                super (xName, xTplGetter, xTplName, xAppl);
156:                this .pem_direction = xDirection;
157:
158:                if (xDirection == IUnSlider.SLIDE_HORIZONTAL)
159:                    pem_slider = new JSlider(JSlider.HORIZONTAL);
160:                else
161:                    pem_slider = new JSlider(JSlider.VERTICAL);
162:
163:                this .pcmf_setValue("0");
164:                this .pcmf_setView(pem_view);
165:
166:                this .pem_lBut = this .pcmf_getAppl().pcmf_getComponentFactory()
167:                        .pcmf_createButton(UnComponentFactory.MARKUP, "-",
168:                                this .pcmf_getAppl());
169:                this .pem_llBut = this .pcmf_getAppl().pcmf_getComponentFactory()
170:                        .pcmf_createButton(UnComponentFactory.MARKUP, "--",
171:                                this .pcmf_getAppl());
172:                this .pem_mBut = this .pcmf_getAppl().pcmf_getComponentFactory()
173:                        .pcmf_createButton(UnComponentFactory.MARKUP, "+",
174:                                this .pcmf_getAppl());
175:                this .pem_mmBut = this .pcmf_getAppl().pcmf_getComponentFactory()
176:                        .pcmf_createButton(UnComponentFactory.MARKUP, "++",
177:                                this .pcmf_getAppl());
178:
179:                this .pem_lBut.pcmf_addListener(new MuSliderPListener());
180:                this .pem_llBut.pcmf_addListener(new MuSliderPPListener());
181:                this .pem_mBut.pcmf_addListener(new MuSliderMListener());
182:                this .pem_mmBut.pcmf_addListener(new MuSliderMMListener());
183:            }
184:
185:            // @@
186:
187:            /**
188:             * <p>
189:             * Does...
190:             * </p>
191:             * <p>
192:             * 
193:             * @return a Type with
194:             *         </p>
195:             *         <p>
196:             * @param
197:             *         </p>
198:             */
199:            public void pcmf_setRange(int xMinVal, int xMaxVal, int xSteps) {
200:                this .pem_slider.setMinimum(xMinVal);
201:                this .pem_slider.setMaximum(xMaxVal);
202:
203:                if (xSteps != 0) {
204:                    this .pem_slider.setMajorTickSpacing(xSteps);
205:                    this .pem_slider.setPaintTicks(true);
206:                    this .pem_slider.setPaintLabels(true);
207:                }
208:
209:                this .pcmf_setPropChanged(true);
210:            }
211:
212:            public int pcmf_getSteps() {
213:                return (pem_slider.getMajorTickSpacing());
214:            }
215:
216:            public int pcmf_getMinimum() {
217:                return (this .pem_slider.getMinimum());
218:            }
219:
220:            public int pcmf_getMaximum() {
221:                return (this .pem_slider.getMaximum());
222:            }
223:
224:            public Map pcmf_getLabels() {
225:                return (this .pem_labels);
226:            }
227:
228:            public int pcmf_getSliderWidth() {
229:                return (this .pem_slWi);
230:            }
231:
232:            public int pcmf_getSliderHeight() {
233:                return (this .pem_slHi);
234:            }
235:
236:            /**
237:             * <p>
238:             * Does...
239:             * </p>
240:             * <p>
241:             * 
242:             * @return a Type with
243:             *         </p>
244:             *         <p>
245:             * @param
246:             *         </p>
247:             */
248:            public void pcmf_setRange(Map xValues) {
249:                Hashtable l_tab = new Hashtable();
250:                l_tab.putAll(xValues);
251:
252:                try {
253:                    this .pem_slider.setLabelTable(l_tab);
254:                } catch (Exception e) {
255:                    KeLog
256:                            .pcmf_log(
257:                                    "ug2t",
258:                                    "slider can not be rendered from swing - not all labels are swing compatible",
259:                                    this , KeLog.DEBUG);
260:                }
261:
262:                this .pcmf_setPropChanged(true);
263:
264:                return;
265:            }
266:
267:            /**
268:             * <p>
269:             * Does...
270:             * </p>
271:             * <p>
272:             * 
273:             * @return a Type with
274:             *         </p>
275:             *         <p>
276:             * @param
277:             *         </p>
278:             */
279:            public void pcmf_setRange() {
280:                try {
281:                    if (this .pem_labels.size() != 0)
282:                        this .pem_slider.setLabelTable(this .pem_labels);
283:                } catch (Exception e) {
284:                    KeLog
285:                            .pcmf_log(
286:                                    "ug2t",
287:                                    "slider can not be rendered from swing - not all labels are swing compatible",
288:                                    this , KeLog.DEBUG);
289:                }
290:
291:                this .pcmf_setPropChanged(true);
292:
293:                return;
294:            }
295:
296:            /**
297:             * <p>
298:             * Does...
299:             * </p>
300:             * <p>
301:             * 
302:             * @return a Type with
303:             *         </p>
304:             *         <p>
305:             * @param
306:             *         </p>
307:             */
308:            public void pcmf_removeAllValues() {
309:                this .pem_labels.clear();
310:            }
311:
312:            /**
313:             * <p>
314:             * Does...
315:             * </p>
316:             * <p>
317:             * 
318:             * @return a Type with
319:             *         </p>
320:             *         <p>
321:             * @param
322:             *         </p>
323:             */
324:            public void pcmf_addValue(String xKey, String xValue) {
325:                this .pem_labels.put(new Integer(xKey), new JLabel(xValue));
326:            }
327:
328:            public void pcmf_addValueObj(String xKey, HoSwingComponent xValue) {
329:                this .pem_labels.put(new Integer(xKey), xValue
330:                        .pcmf_getRealSwingObj());
331:            }
332:
333:            public void pcmf_addValueObj(String xKey, MuGenericComponent xValue) {
334:                this .pem_labels.put(new Integer(xKey), xValue);
335:            }
336:
337:            public void pcmf_setValue(Object xValue) {
338:                this .pem_slider.setValue(Math.round(Float.parseFloat(xValue
339:                        .toString())));
340:                this .pcmf_setLocalValue(xValue);
341:
342:                return;
343:            };
344:
345:            public void pcmf_commitSlider() {
346:                this .pcmf_setRange();
347:            }
348:
349:            public void pcmf_addValueItem(String xName, Object xValue) {
350:                if (xValue instanceof  HoSwingComponent)
351:                    this .pcmf_addValueObj(xName, (HoSwingComponent) xValue);
352:                else if (xValue instanceof  MuGenericComponent)
353:                    this .pcmf_addValueObj(xName, (MuGenericComponent) xValue);
354:                else
355:                    this .pcmf_addValue(xName, xValue.toString());
356:            }
357:
358:            public Object pcmf_getSliderOutPut() {
359:                if (this .pem_dp == null)
360:                    this .pem_dp = (MuGenericDrawPane) this .pcmf_getAppl()
361:                            .pcmf_getComponentFactory().pcmf_createDrawPane(
362:                                    UnComponentFactory.MARKUP, "MY_DP",
363:                                    this .pem_slWi, this .pem_slWi,
364:                                    this .pcmf_getAppl());
365:
366:                if (this .pem_direction == IUnSlider.SLIDE_HORIZONTAL) {
367:                    this .pem_lBut.pcmf_setFixedSize(20, this .pem_slHi - 4,
368:                            UnFixedSize.FIX_SIZE);
369:                    this .pem_llBut.pcmf_setFixedSize(20, this .pem_slHi - 4,
370:                            UnFixedSize.FIX_SIZE);
371:                    this .pem_mBut.pcmf_setFixedSize(20, this .pem_slHi - 4,
372:                            UnFixedSize.FIX_SIZE);
373:                    this .pem_mmBut.pcmf_setFixedSize(20, this .pem_slHi - 4,
374:                            UnFixedSize.FIX_SIZE);
375:                    this .pem_slider.setSize(this .pem_slWi, this .pem_slHi);
376:                    this .pem_dp.pcmf_setDrawPaneSize(this .pem_slWi,
377:                            this .pem_slHi);
378:                } else {
379:                    this .pem_lBut.pcmf_setFixedSize(this .pem_slHi - 4, 20,
380:                            UnFixedSize.FIX_SIZE);
381:                    this .pem_llBut.pcmf_setFixedSize(this .pem_slHi - 4, 20,
382:                            UnFixedSize.FIX_SIZE);
383:                    this .pem_mBut.pcmf_setFixedSize(this .pem_slHi - 4, 20,
384:                            UnFixedSize.FIX_SIZE);
385:                    this .pem_mmBut.pcmf_setFixedSize(this .pem_slHi - 4, 20,
386:                            UnFixedSize.FIX_SIZE);
387:                    this .pem_slider.setSize(this .pem_slHi, this .pem_slWi);
388:                    this .pem_dp.pcmf_setDrawPaneSize(this .pem_slHi,
389:                            this .pem_slWi);
390:                }
391:
392:                this .pem_dp.pcmf_clearDrawPane();
393:                this .pem_slider.print(this .pem_dp.pcmf_getGraphics());
394:                this .pem_dp.pcmf_commitDrawPane();
395:
396:                return (this .pem_dp.pcmf_execView());
397:            }
398:
399:            public void pcmf_setSliderSize(int xWi, int xHi) {
400:                if (xWi != this .pem_slWi || xHi != this .pem_slHi) {
401:                    this .pcmf_setPropChanged(true);
402:                    this .pem_slWi = xWi;
403:                    this .pem_slHi = xHi;
404:                }
405:                return;
406:            }
407:
408:            public Object pcmf_getLButOutPut() {
409:                return (this .pem_lBut.pcmf_getUnComponent().pcmf_execView());
410:            }
411:
412:            public Object pcmf_getLLButOutPut() {
413:                return (this .pem_llBut.pcmf_getUnComponent().pcmf_execView());
414:            }
415:
416:            public Object pcmf_getMButOutPut() {
417:                return (this .pem_mBut.pcmf_getUnComponent().pcmf_execView());
418:            }
419:
420:            public Object pcmf_getMMButOutPut() {
421:                return (this .pem_mmBut.pcmf_getUnComponent().pcmf_execView());
422:            }
423:
424:            public int pcmf_getDirection() {
425:                return (this .pem_direction);
426:            }
427:
428:            public void pcmf_delete() throws Exception {
429:                if (this .pdm_deleted == true)
430:                    return;
431:
432:                if (this .pem_dp != null)
433:                    this .pem_dp.pcmf_delete();
434:
435:                this .pem_lBut.pcmf_getUnComponent().pcmf_delete();
436:                this .pem_llBut.pcmf_getUnComponent().pcmf_delete();
437:                this .pem_mBut.pcmf_getUnComponent().pcmf_delete();
438:                this .pem_mmBut.pcmf_getUnComponent().pcmf_delete();
439:
440:                super .pcmf_delete();
441:            };
442:
443:            // @@
444:
445:            /**
446:             * <p>
447:             * Does...
448:             * </p>
449:             * <p>
450:             * 
451:             * @return a Type with
452:             *         </p>
453:             *         <p>
454:             * @param
455:             *         </p>
456:             */
457:            public void pcmf_setFixedSize(int w, int h, int type) {
458:                if (this .pcmf_getView() instanceof  HtmlManualSliderRenderer) {
459:                    if (this .pcmf_getDirection() == IUnSlider.SLIDE_HORIZONTAL)
460:                        this .pcmf_setSliderSize(w - 80, h);
461:                    else
462:                        this .pcmf_setSliderSize(h - 80, w);
463:                }
464:
465:                super .pcmf_setFixedSize(w, h, type);
466:            }
467:
468:            /**
469:             * <p>
470:             * Does...
471:             * </p>
472:             * <p>
473:             * 
474:             * @return a Type with
475:             *         </p>
476:             *         <p>
477:             * @param
478:             *         </p>
479:             */
480:            public void pcmf_setBgColor(String xCol) {
481:                try {
482:                    if (xCol.charAt(0) == '#') {
483:                        xCol = xCol.substring(1, xCol.length());
484:                        int r = Integer.parseInt(xCol.substring(0, 2), 16);
485:                        int g = Integer.parseInt(xCol.substring(2, 4), 16);
486:                        int b = Integer.parseInt(xCol.substring(4, 6), 16);
487:                        this .pem_slider.setBackground(new Color(r, g, b));
488:                    } else
489:                        this .pem_slider.setBackground(HoSwingComponent
490:                                .pcmf_createColor(xCol));
491:                } catch (Exception e) {
492:                    KeLog.pcmf_logException("ug2t", this , e);
493:                }
494:                ;
495:
496:                super .pcmf_setBgColor(xCol);
497:
498:                return;
499:            }
500:
501:            /**
502:             * <p>
503:             * Does...
504:             * </p>
505:             * <p>
506:             * 
507:             * @return a Type with
508:             *         </p>
509:             *         <p>
510:             * @param
511:             *         </p>
512:             */
513:            public void pcmf_setFgColor(String xCol) {
514:                try {
515:                    if (xCol.charAt(0) == '#') {
516:                        xCol = xCol.substring(1, xCol.length());
517:                        int r = Integer.parseInt(xCol.substring(0, 2), 16);
518:                        int g = Integer.parseInt(xCol.substring(2, 4), 16);
519:                        int b = Integer.parseInt(xCol.substring(4, 6), 16);
520:                        this .pem_slider.setForeground(new Color(r, g, b));
521:                    } else
522:                        this .pem_slider.setForeground(HoSwingComponent
523:                                .pcmf_createColor(xCol));
524:                } catch (Exception e) {
525:                    KeLog.pcmf_logException("ug2t", this , e);
526:                }
527:                ;
528:
529:                super .pcmf_setFgColor(xCol);
530:
531:                return;
532:            }
533:
534:            /**
535:             * <p>
536:             * Does...
537:             * </p>
538:             * <p>
539:             * 
540:             * @return a Type with
541:             *         </p>
542:             *         <p>
543:             * @param
544:             *         </p>
545:             */
546:            public void pcmf_setFont(UnFontDescriptor xFont) {
547:                Font l_font = Font.getFont(xFont.pcmf_getFontFullSpec(),
548:                        new Font(null, xFont.pcmf_getFontStyle(), xFont
549:                                .pcmf_getFontSize()));
550:                this.pem_slider.setFont(l_font);
551:                super.pcmf_setFont(xFont);
552:
553:                return;
554:            }
555:        }
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