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1
32
33 package it.businesslogic.ireport.gui;
34
35 import java.awt.event.MouseEvent  ;
36 import java.awt.geom.AffineTransform ;
37 import javax.swing.*;
38 import java.awt.*;
39 import it.businesslogic.ireport.util.*;
40 import java.awt.event.MouseListener ;
41
42
46 public class JRulePanel extends JPanel {
47
48 public static int TYPE_HORIZONTAL = 0;
49 public static int TYPE_VERTICAL = 1;
50
51 private boolean fontSet = false;
52 private JReportFrame jReportFrame = null;
53
54 private int type = TYPE_HORIZONTAL;
55
56 private int cursorPosition;
57
58 private boolean dragging = false;
59 private java.awt.image.BufferedImage savedImage = null;
60 private ImageIcon horizontalRuleStopIcon = null;
61
62 private java.util.List guideLines = new java.util.ArrayList ();
63 private int lastTempGuidePosition = -1;
64 private Stroke dottedStroke = null;
65
66
67
68 public JRulePanel() {
69 setCursorPosition(-1);
70 Font f = this.getFont();
71 this.setFont( new Font( f.getName(), 0, 10));
73 setDottedStroke((Stroke) new BasicStroke((float) (1f),
74 BasicStroke.CAP_BUTT,
75 BasicStroke.JOIN_BEVEL, 0f,
76 new float[] { 1f, 1f }, 0f));
77
78 horizontalRuleStopIcon = new javax.swing.ImageIcon (getClass().getResource("/it/businesslogic/ireport/icons/toolbars/rulestop.png"));
79
80 addMouseMotionListener(new java.awt.event.MouseMotionAdapter () {
81 public void mouseDragged(java.awt.event.MouseEvent evt) {
82 panelMouseDragged(evt);
83 }
84 public void mouseMoved(java.awt.event.MouseEvent evt) {
85 panelMouseMoved(evt);
86 }
87 });
88
89 addMouseListener(new java.awt.event.MouseAdapter () {
90 public void mousePressed(java.awt.event.MouseEvent evt) {
91 panelMousePressed(evt);
92 }
93 public void mouseReleased(java.awt.event.MouseEvent evt) {
94 panelMouseReleased(evt);
95 }
96 });
97 }
98
99 public void setRightFont(Graphics g)
100 {
101 if (fontSet) return;
102
103 if (g == null) return;
104
109 }
112
113
137 public void paint(Graphics g) {
138
139 if (getJReportFrame() == null) return;
140 setRightFont(g);
141 g.setFont( this.getFont());
142 setCursorPosition(-1);
143
144 g.setColor(this.getBackground());
146 g.fillRect(0,0, this.getWidth(), this.getHeight());
147
148 String unitName = MainFrame.getMainInstance().getProperties().getProperty("DefaultUnit","cm");
149 double unit = Unit.CENTIMETERS;
150 if (unitName.equals("cm")) unit = Unit.CENTIMETERS;
151 else if (unitName.equals("pixels")) unit = Unit.PIXEL;
152 else if (unitName.equals("mm")) unit = Unit.MILLIMETERS;
153 else if (unitName.equals("inches")) unit = Unit.INCHES;
154
155 g.setColor(new Color( 255,255,255));
156
157
158 double k=0;
159
160 double zoomfactor = getJReportFrame().getZoomFactor();
161
162 int line=0;
163 int i=0;
164 int oldi=-100;
166 double module = 2;
167
168 boolean isMillimeters = (unit == Unit.MILLIMETERS);
169 if (isMillimeters)
170 {
171 unit = Unit.CENTIMETERS;
172 }
173
174 boolean isPixel = false;
175 int tick_space = 50;
177 if (unit == Unit.PIXEL)
178 {
179 isPixel = true;
180 unit = 50;
181 tick_space = 100;
182 }
183
184 if (((int)(convertUnitToPixel(1,unit)*zoomfactor)) >= tick_space)
185 {
186 module = 10;
187 }
188
189 if (getType() == TYPE_HORIZONTAL)
190 {
191 int x1=10 + getJReportFrame().getZoomedDim( getJReportFrame().getReport().getLeftMargin()) - getJReportFrame().getHScroll();
192 int x2=10 + getJReportFrame().getZoomedDim( getJReportFrame().getReport().getWidth() - getJReportFrame().getReport().getRightMargin() ) - getJReportFrame().getHScroll();
193 int x3=10 + getJReportFrame().getZoomedDim( getJReportFrame().getReport().getWidth()) - getJReportFrame().getHScroll()-1;
194
195 g.fillRect(Math.max(x1,0) ,0, Math.min(x2, this.getWidth()) - Math.max(x1,0), this.getHeight());
196
197 java.awt.Color c = this.getBackground().darker();
198 if (x1 > 0)
199 {
200 g.setColor(c);
201 g.fillRect(Math.max(10 - getJReportFrame().getHScroll(),0), 0, x1-Math.max(10 - getJReportFrame().getHScroll(),0), this.getHeight());
202 g.setColor(c.darker());
203 g.drawRect(Math.max(10 - getJReportFrame().getHScroll(),0), 0, x1-Math.max(10 - getJReportFrame().getHScroll(),0), this.getHeight());
204 }
205
206 if (x2 < this.getWidth())
207 {
208 g.setColor(c);
209 g.fillRect(x2, 0, Math.min(this.getWidth(), x3) - x2, this.getHeight());
210 g.setColor(c.darker());
211 g.drawRect(x2, 0, Math.min(this.getWidth(), x3) - x2, this.getHeight());
212 }
213
214 g.setColor(new Color(0,0,0));
215 g.drawLine(0,this.getHeight()-1, this.getWidth(), this.getHeight()-1);
216
217 i = x1;
218
219
220 while (i< this.getWidth())
221 {
222 if (i>=0)
223 {
224 if ((line%module)==0)
225 {
226 if (i-oldi > 20)
227 {
228 String s = ""+(int)k;
229 if (isMillimeters) s += "0";
230 if (isPixel) s = ""+((int)k*50);
231
232 int w = g.getFontMetrics().stringWidth(s);
233 g.drawString(s ,i - (w/2), (g.getFontMetrics().getHeight()/2)+3);
234 oldi= i;
236 g.drawLine(i,16,i,12);
237 }
238 else
239 {
240 g.drawLine(i,5,i,10);
241 }
242
243 }
244 else
245 {
246 if (module == 10 && (line%5) !=0)
247 {
248 g.drawLine(i,7,i,8);
249 }
250 else
251 {
252 g.drawLine(i,6,i,9);
253 }
254 }
255 }
256 line++;
257 k = line*(1.0/module);
258 i = x1 + (int)(convertUnitToPixel(k,unit) * zoomfactor);
259
260
261 }
262
263
264 line=1;
265 k = 1.0/module;
266 oldi=x1;
267 i = x1 - (int)(convertUnitToPixel(k,unit) * zoomfactor);
268 while (x1 > 0 && i > -10)
269 {
270 if (i>=0)
271 {
272 if ((line%module)==0)
273 {
274 if (oldi-i > 20)
275 {
276 String s = ""+(int)k;
277 if (isMillimeters) s += "0";
278 if (isPixel) s = ""+((int)k*50);
279
280 int w = g.getFontMetrics().stringWidth(s);
281 g.drawString(s ,i - (w/2), (g.getFontMetrics().getHeight()/2)+3);
282 oldi= i;
283 g.drawLine(i,16,i,12);
284 }
285 else
286 {
287 g.drawLine(i,5,i,10);
288 }
289
290 }
291 else
292 {
293 if (module == 10 && (line%5) !=0)
294 {
295 g.drawLine(i,7,i,8);
296 }
297 else
298 {
299 g.drawLine(i,6,i,9);
300 }
301 }
302 }
303 line++;
304 k = line*(1.0/module);
305 i = x1 - (int)(convertUnitToPixel(k,unit) * zoomfactor);
306 }
307
308 for (i=0; i<getGuideLines().size(); ++i)
309 {
310 Integer pos = (Integer )getGuideLines().get(i);
311 int posI = pos.intValue();
312 posI = 10 + (int)(posI*zoomfactor) - getJReportFrame().getHScroll();
314 g.drawImage(horizontalRuleStopIcon.getImage(),posI-4, 7, this);
315 }
316
317 }
318 else {
320 int y1=10 + getJReportFrame().getZoomedDim( getJReportFrame().getReport().getTopMargin()) - getJReportFrame().getVScroll();
321 int y2=10 + getJReportFrame().getZoomedDim( getJReportFrame().getReport().getDesignHeight() - getJReportFrame().getReport().getBottomMargin() ) - getJReportFrame().getVScroll();
322 int y3=10 + getJReportFrame().getZoomedDim( getJReportFrame().getReport().getDesignHeight()) - getJReportFrame().getVScroll()-1;
323
324 g.fillRect(0, Math.max(y1,0), this.getWidth(), Math.min(y2, this.getHeight()) - Math.max(y1,0));
325
326 java.awt.Color c = this.getBackground().darker();
327 if (y1 > 0)
328 {
329 g.setColor(c);
330 g.fillRect(0, Math.max(10 - getJReportFrame().getVScroll(),0), this.getWidth(), y1-Math.max(10 - getJReportFrame().getVScroll(),0));
331 g.setColor(c.darker());
332 g.drawRect(0, Math.max(10 - getJReportFrame().getVScroll(),0), this.getWidth(), y1-Math.max(10 - getJReportFrame().getVScroll(),0));
333 }
334
335 if (y2 < this.getHeight())
336 {
337 g.setColor(c);
338 g.fillRect(0,y2, this.getWidth(), Math.min(this.getHeight(), y3) - y2);
339 g.setColor(c.darker());
340 g.drawRect(0,y2, this.getWidth(), Math.min(this.getHeight(), y3) - y2);
341 }
342
343 g.setColor(new Color(0,0,0));
344 g.drawLine(this.getWidth()-1, 0, this.getWidth()-1, this.getHeight());
345
346
347 i=y1;
348
349 while (i< this.getHeight())
350 {
351 if (i>=0)
352 {
353 if ((line%module)==0)
354 {
355 if (i-oldi > 20)
356 {
357 String s = ""+(int)k;
358 if (isMillimeters) s += "0";
359 if (isPixel) s = ""+((int)k*50);
360 writeRotateString((Graphics2D)g, 4, i, s);
361 oldi= i;
363 g.drawLine(16,i,12,i);
364 }
365 else
366 {
367 g.drawLine(5,i,10,i);
368 }
369
370 }
371 else
372 {
373 if (module == 10 && (line%5) !=0)
374 {
375 g.drawLine(7,i,8,i);
376 }
377 else
378 {
379 g.drawLine(6,i,9,i);
380 }
381 }
382 }
383 line++;
384 k = line*(1.0/module);
385 i = y1 + (int)(convertUnitToPixel(k,unit) * zoomfactor);
386 }
387
388
389
390 line=1;
391 k = 1.0/module;
392 oldi=y1;
393 i = y1 - (int)(convertUnitToPixel(k,unit) * zoomfactor);
394 while (y1 > 0 && i > -10)
395 {
396 if (i>=0)
397 {
398 if ((line%module)==0)
399 {
400 if (i-oldi > 20)
401 {
402 String s = ""+(int)k;
403 if (isMillimeters) s += "0";
404 if (isPixel) s = ""+((int)k*50);
405
406 int w = g.getFontMetrics().stringWidth(s);
407 writeRotateString((Graphics2D)g, 4, i, s);
408 oldi= i;
410 g.drawLine(16,i,12,i);
411 }
412 else
413 {
414 g.drawLine(5,i,10,i);
415 }
416
417 }
418 else
419 {
420 if (module == 10 && (line%5) !=0)
421 {
422 g.drawLine(7,i,8,i);
423 }
424 else
425 {
426 g.drawLine(6,i,9,i);
427 }
428 }
429 }
430 line++;
431 k = line*(1.0/module);
432 i = y1 - (int)(convertUnitToPixel(k,unit) * zoomfactor);
433 }
434
435 for (i=0; i<getGuideLines().size(); ++i)
436 {
437 Integer pos = (Integer )getGuideLines().get(i);
438 int posI = pos.intValue();
439 posI = 10 + (int)(posI*zoomfactor) - getJReportFrame().getHScroll();
441 g.drawImage(horizontalRuleStopIcon.getImage(),7,posI-4, this);
442 }
443
444 }
445 }
446
447
448
449 public void writeRotateString(Graphics2D g2, int x, int yCenter, String s)
450 {
451
452
453 java.awt.geom.Rectangle2D sb = g2.getFontMetrics().getStringBounds(s, g2) ;
454 int sw = (int)sb.getWidth();
455 int sh = (int)(sb.getHeight()/2);
456
457
459
460 AffineTransform oldAr = g2.getTransform();
461
462 int rotX = x;
463 int rotY = yCenter;
464
465 AffineTransform at = g2.getTransform();
466 at.rotate(-Math.PI/2.0, x, yCenter);
467 at.translate(-(sw/2),sh);
468 g2.setTransform(at);
471
472 g2.drawString(s,x,yCenter); g2.setTransform(oldAr);
474
475 }
476
477
481 public int getCursorPosition() {
482 return cursorPosition;
483 }
484
485
489 public void setCursorPosition(int cursorPosition) {
490 Graphics g = this.getGraphics();
491 if (g==null) return;
492 g.setXORMode(Color.WHITE);
493
494 if (getType() == TYPE_HORIZONTAL)
495 {
496 g.drawLine(this.cursorPosition, 0,this.cursorPosition, this.getHeight());
497 this.cursorPosition = cursorPosition;
498 g.drawLine(this.cursorPosition, 0,this.cursorPosition, this.getHeight());
499 }
500 else
501 {
502 g.drawLine( 0, this.cursorPosition, this.getWidth(), this.cursorPosition);
503 this.cursorPosition = cursorPosition;
504 g.drawLine(0, this.cursorPosition, this.getWidth(), this.cursorPosition);
505 }
506
507 g.setPaintMode();
508 }
509
510 public JReportFrame getJReportFrame() {
511 return jReportFrame;
512 }
513
514 public void setJReportFrame(JReportFrame jReportFrame) {
515 this.jReportFrame = jReportFrame;
516 }
517
518 public int convertUnitToPixel( double value, double unit)
519 {
520 if (unit == Unit.PIXEL) return (int)value;
521 return (int)Unit.convertToPixels(value,unit);
522 }
523
524 public int getType() {
525 return type;
526 }
527
528 public void setType(int type) {
529 if (type != this.type)
530 {
531 horizontalRuleStopIcon = new javax.swing.ImageIcon (getClass().getResource("/it/businesslogic/ireport/icons/toolbars/rulestop" + ((type == TYPE_VERTICAL) ? "v" : "") + ".png"));
532 this.type = type;
533 }
534 }
535
536 public void panelMousePressed(java.awt.event.MouseEvent evt) {
537
538 int currentLine = -1;
540 for (int i=0; i<getGuideLines().size(); ++i)
541 {
542 Integer pos = (Integer )getGuideLines().get(i);
543 int posI = pos.intValue();
544 int scroll = (getType() == TYPE_HORIZONTAL) ? getJReportFrame().getHScroll() : getJReportFrame().getVScroll();
546 posI = 10 + (int)(posI*getJReportFrame().getZoomFactor()) - scroll;
547
548 int mousePos = (getType() == TYPE_HORIZONTAL) ? evt.getX() : evt.getY();
549
550 if (mousePos > posI-3 && mousePos < posI+3)
551 {
552 currentLine = posI;
553 getGuideLines().remove(i);
554 break;
555 }
556 }
557
558 savedImage = ((java.awt.image.BufferedImage )this.createImage(this.getWidth(), this.getHeight()));
559 Graphics2D savedGraphics = savedImage.createGraphics();
560 this.paint( savedGraphics );
561
562 if (getType() == TYPE_HORIZONTAL) this.getGraphics().drawImage(horizontalRuleStopIcon.getImage(),evt.getX()-4, 7, this);
563 else this.getGraphics().drawImage(horizontalRuleStopIcon.getImage(),7, evt.getY()-4, this);
564
565 lastTempGuidePosition = (getType() == TYPE_HORIZONTAL) ? evt.getX() : evt.getY();
566 Graphics2D jrfGraphics = (Graphics2D)this.getJReportFrame().getReportPanel().getGraphics();
567 Stroke oldStroke = jrfGraphics.getStroke();
568 jrfGraphics.setXORMode(java.awt.Color.YELLOW);
569 jrfGraphics.setStroke(getDottedStroke());
570 if (lastTempGuidePosition >= 0)
571 {
572 if (getType() == TYPE_HORIZONTAL) jrfGraphics.drawLine(currentLine, 0,currentLine,this.getJReportFrame().getHeight());
573 else jrfGraphics.drawLine(0,currentLine, this.getJReportFrame().getWidth(), currentLine);
574 }
575 if (getType() == TYPE_HORIZONTAL) jrfGraphics.drawLine(lastTempGuidePosition, 0,lastTempGuidePosition,this.getJReportFrame().getHeight());
576 else jrfGraphics.drawLine(0,lastTempGuidePosition, this.getJReportFrame().getWidth(), lastTempGuidePosition);
577 jrfGraphics.setPaintMode();
578 jrfGraphics.setStroke(oldStroke);
579 }
580
581 public void panelMouseReleased(java.awt.event.MouseEvent evt) {
582
583 this.getGraphics().drawImage(savedImage,0, 0, this);
584
585 if (getType() == TYPE_HORIZONTAL)
586 {
587 if (evt.getX() > 0 && evt.getX() < this.getWidth())
588 {
589 int newPosition = getJReportFrame().getLogicalDim((int)evt.getX()+getJReportFrame().getHScroll()-10);
590 this.getGuideLines().add( new Integer (newPosition) );
591 this.repaint();
592 this.getJReportFrame().repaint();
593 }
594 }
595 else
596 {
597 if (evt.getY() > 0 && evt.getY() < this.getHeight())
598 {
599 int newPosition = getJReportFrame().getLogicalDim((int)evt.getY()+getJReportFrame().getVScroll()-10);
600 this.getGuideLines().add( new Integer (newPosition) );
601 this.repaint();
602 this.getJReportFrame().repaint();
603 }
604 }
605 }
606
607 public void panelMouseDragged(MouseEvent e) {
608
609 this.getGraphics().drawImage(savedImage,0, 0, this);
610
611 if (getType() == TYPE_HORIZONTAL)
612 {
613 this.getGraphics().drawImage(horizontalRuleStopIcon.getImage(),e.getX()-4, 7, this);
614
615 }
616 else
617 {
618 this.getGraphics().drawImage(horizontalRuleStopIcon.getImage(),7, e.getY()-4, this);
619 }
620
621 Graphics2D jrfGraphics = (Graphics2D)this.getJReportFrame().getReportPanel().getGraphics();
622 Stroke oldStroke = jrfGraphics.getStroke();
623 jrfGraphics.setXORMode(java.awt.Color.YELLOW);
624 jrfGraphics.setStroke(getDottedStroke());
625 if (lastTempGuidePosition >= 0)
626 {
627 if (getType() == TYPE_HORIZONTAL) jrfGraphics.drawLine(lastTempGuidePosition, 0,lastTempGuidePosition,this.getJReportFrame().getHeight());
628 else jrfGraphics.drawLine(0,lastTempGuidePosition, this.getJReportFrame().getWidth(), lastTempGuidePosition);
629 }
630 lastTempGuidePosition = (getType() == TYPE_HORIZONTAL) ? e.getX() : e.getY();
631 if (getType() == TYPE_HORIZONTAL) jrfGraphics.drawLine(lastTempGuidePosition, 0,lastTempGuidePosition,this.getJReportFrame().getHeight());
632 else jrfGraphics.drawLine(0,lastTempGuidePosition, this.getJReportFrame().getWidth(), lastTempGuidePosition);
633 jrfGraphics.setPaintMode();
634 jrfGraphics.setStroke(oldStroke);
635 }
636
637 public void panelMouseMoved(MouseEvent e) {
638 setCursorPosition( getType() == TYPE_HORIZONTAL ? e.getX() : e.getY());
639 }
640
641 public boolean isDragging() {
642 return dragging;
643 }
644
645 public void setDragging(boolean dragging) {
646 this.dragging = dragging;
647 }
648
649 public java.util.List getGuideLines() {
650 return guideLines;
651 }
652
653 public void setGuideLines(java.util.List guideLines) {
654 this.guideLines = guideLines;
655 }
656
657 public Stroke getDottedStroke() {
658 return dottedStroke;
659 }
660
661 public void setDottedStroke(Stroke dottedStroke) {
662 this.dottedStroke = dottedStroke;
663 }
664 }
665 |
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