1 /**********************************************************************
2 * Copyright (c) 2005, 2008 IBM Corporation and others.
3 * Copyright (c) 2011, 2012 Ericsson.
5 * All rights reserved. This program and the accompanying materials
6 * are made available under the terms of the Eclipse Public License v1.0
7 * which accompanies this distribution, and is available at
8 * http://www.eclipse.org/legal/epl-v10.html
11 * IBM - Initial API and implementation
12 * Bernd Hufmann - Updated for TMF
13 **********************************************************************/
14 package org
.eclipse
.linuxtools
.tmf
.ui
.views
.uml2sd
.dialogs
;
16 import java
.text
.MessageFormat
;
17 import java
.util
.Arrays
;
19 import org
.eclipse
.jface
.dialogs
.MessageDialog
;
20 import org
.eclipse
.jface
.wizard
.WizardPage
;
21 import org
.eclipse
.linuxtools
.tmf
.ui
.views
.uml2sd
.DiagramToolTip
;
22 import org
.eclipse
.linuxtools
.tmf
.ui
.views
.uml2sd
.NGC
;
23 import org
.eclipse
.linuxtools
.tmf
.ui
.views
.uml2sd
.SDWidget
;
24 import org
.eclipse
.linuxtools
.tmf
.ui
.views
.uml2sd
.util
.SDMessages
;
25 import org
.eclipse
.swt
.SWT
;
26 import org
.eclipse
.swt
.events
.FocusEvent
;
27 import org
.eclipse
.swt
.events
.FocusListener
;
28 import org
.eclipse
.swt
.events
.KeyEvent
;
29 import org
.eclipse
.swt
.events
.ModifyEvent
;
30 import org
.eclipse
.swt
.events
.ModifyListener
;
31 import org
.eclipse
.swt
.events
.MouseEvent
;
32 import org
.eclipse
.swt
.events
.MouseTrackListener
;
33 import org
.eclipse
.swt
.events
.SelectionEvent
;
34 import org
.eclipse
.swt
.events
.SelectionListener
;
35 import org
.eclipse
.swt
.events
.TraverseEvent
;
36 import org
.eclipse
.swt
.events
.TraverseListener
;
37 import org
.eclipse
.swt
.graphics
.GC
;
38 import org
.eclipse
.swt
.graphics
.Image
;
39 import org
.eclipse
.swt
.graphics
.ImageData
;
40 import org
.eclipse
.swt
.graphics
.RGB
;
41 import org
.eclipse
.swt
.graphics
.Rectangle
;
42 import org
.eclipse
.swt
.layout
.GridData
;
43 import org
.eclipse
.swt
.layout
.GridLayout
;
44 import org
.eclipse
.swt
.printing
.PrintDialog
;
45 import org
.eclipse
.swt
.printing
.Printer
;
46 import org
.eclipse
.swt
.printing
.PrinterData
;
47 import org
.eclipse
.swt
.widgets
.Button
;
48 import org
.eclipse
.swt
.widgets
.Composite
;
49 import org
.eclipse
.swt
.widgets
.Control
;
50 import org
.eclipse
.swt
.widgets
.Display
;
51 import org
.eclipse
.swt
.widgets
.Group
;
52 import org
.eclipse
.swt
.widgets
.Label
;
53 import org
.eclipse
.swt
.widgets
.Shell
;
54 import org
.eclipse
.swt
.widgets
.Text
;
57 * The class implements the actual print dialog UI for collecting printing data.
62 public class SDPrintDialogUI
{
63 // ------------------------------------------------------------------------
65 // ------------------------------------------------------------------------
67 * The set horizontal pages number.
69 protected Button fSetHPagesNumber
;
71 * The set vertical pages number.
73 protected Button fSetVPagesNumber
;
75 * Flag whether to use current zoom or not.
77 protected Button fUseCurrentZoom
;
79 * Flag whether to print all pages or not
81 protected Button fAllPages
;
83 * Flag whether to print current page only
85 protected Button fCurrentPage
;
87 * Button to select a page list.
89 protected Button fPageList
;
91 * Button to select a page range.
93 protected Button fPageRange
;
95 * Text field to enter from page.
97 protected Text fFromPage
;
99 * Text field to enter to page.
101 protected Text fToPage
;
103 * The sequence diagram widget reference.
105 protected SDWidget fSdView
;
107 * Text field for number of horizontal pages
109 protected Text fHorPagesNum
;
111 * Text field for number of vertical pages
113 protected Text fVertPagesNum
;
115 * Text field for toal number of pages
117 protected Text fTotalPages
;
119 * A modify listener implementation to handle modifications.
121 protected ModifyListener fModifyListener
;
123 * A selection listener implementation to handle selections.
125 protected SelectionListener fSelectionListener
;
127 * Local canvas displaying sequence diagram overview.
129 protected LocalSD fOverviewCanvas
;
133 protected int fNbPages
= 0;
135 * Number of selected pages.
137 protected int fPageNum
= -1;
139 * Number of first page.
141 protected int fFirstPage
= -1;
143 * List of pages to print.
145 protected int fPagesList
[];
147 * Values for dividing sequence diagram into pages.
149 protected float fStepX
, fStepY
, sTX
, sTY
;
151 * Page which to print from.
155 * Page which to print to.
159 * Flag for enabling multi-selection.
161 protected boolean fMultiSelection
= false;
163 * Flag for enabling area selection.
165 protected boolean fAreaSelection
= false;
167 * Flag for printing all.
169 protected boolean fPrintAll
;
171 * Flag for printing current page only.
173 protected boolean fPrintCurrent
;
175 * Flag for printing a selection of pages.
177 protected boolean fPrintSelection
;
179 * Flag for printing a range of pages.
181 protected boolean fPrintRange
;
183 * Number of selected rows
185 protected int fNbRows
;
187 * Number of selected lines
189 protected int fNbLines
;
193 protected float fZoomFactor
;
195 * The printer data reference.
197 protected PrinterData fPrinterData
;
199 * The diagram tooltip to show if necessary.
201 protected DiagramToolTip fToolTip
= null;
203 * Label for current selection.
205 protected Label fCurrentSelection
;
207 * The shell reference.
209 protected Shell fShell
;
211 * Button to open printer dialog from OS.
213 protected Button fPrinterDialog
;
215 * Flag for showing print button.
217 protected boolean fShowPrintButton
;
221 protected int fTest
= 3;
223 * Parent wizard page if used as wizard
225 protected WizardPage fParentWizardPage
= null;
227 * Reference to parent print dialog.
229 protected SDPrintDialog fParentDialog
= null;
231 // ------------------------------------------------------------------------
233 // ------------------------------------------------------------------------
235 * Local sequence diagram widget used to display overview of sequence diagram to print.
238 protected class LocalSD
extends SDWidget
{
242 * @param c Parent composite
243 * @param s Style bits
245 public LocalSD(Composite c
, int s
) {
251 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getContentsHeight()
254 public int getContentsHeight() {
255 if (fSdView
.getContentsHeight() > fSdView
.getContentsHeight()) {
256 return (int) (fSdView
.getVisibleHeight() / (float) fTest
/ fSdView
.fZoomValue
);
258 return (int) (super.getContentsHeight());
263 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#getContentsWidth()
266 public int getContentsWidth() {
267 if (fSdView
.getVisibleWidth() > fSdView
.getContentsWidth()) {
268 return (int) (fSdView
.getVisibleWidth() / (float) fTest
/ fSdView
.fZoomValue
);
270 return (int) (super.getContentsWidth());
275 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.SDWidget#contentsMouseHover(org.eclipse.swt.events.MouseEvent)
278 protected void contentsMouseHover(MouseEvent event
) {
282 * Creates page selection images.
284 * @param img - Overview image
285 * @param width -The width value
286 * @param stepX - Step X
287 * @param height - Height value
288 * @param stepY - Step Y
291 protected Image
createPagesSelectionImages(Image img
, int width
, float stepX
, int height
, float stepY
) {
293 Image over
= new Image(super.getShell().getDisplay(), img
.getImageData());
295 for (int pageIndex
= 0; pageIndex
< fPagesList
.length
; pageIndex
++) {
297 int pageNum
= fPagesList
[pageIndex
];
299 if (getPagesForSelection() > 0 && pageNum
> 0) {
300 int line
= pageNum
/ getNbRow();
301 int row
= pageNum
% getNbRow();
312 if (fOverviewCanvas
.isFocusControl()) {
313 over
= new Image(super.getShell().getDisplay(), drawRegionSelected(toDel
, new Rectangle(contentsToViewX((int) (row
* stepX
* fOverviewCanvas
.fZoomValue
)), contentsToViewY((int) (line
* stepY
* fOverviewCanvas
.fZoomValue
)),
314 ((int) (stepX
* fOverviewCanvas
.fZoomValue
)), ((int) (stepY
* fOverviewCanvas
.fZoomValue
))), new RGB(0, 0, 128)));
316 over
= new Image(super.getShell().getDisplay(), drawRegionSelected(toDel
, new Rectangle(contentsToViewX((int) (row
* stepX
* fOverviewCanvas
.fZoomValue
)), contentsToViewY((int) (line
* stepY
* fOverviewCanvas
.fZoomValue
)),
317 ((int) (stepX
* fOverviewCanvas
.fZoomValue
)), ((int) (stepY
* fOverviewCanvas
.fZoomValue
))), new RGB(221, 208, 200)));
323 Arrays
.sort(fPagesList
);
324 int pos
= Arrays
.binarySearch(fPagesList
, fPageNum
);
325 if ((pos
< 0) && (getPagesForSelection() > 0 && fPageNum
> 0)) {
326 int line
= fPageNum
/ getNbRow();
327 int row
= fPageNum
% getNbRow();
338 over
= new Image(super.getShell().getDisplay(), drawRegionSelected(toDel
, new Rectangle(contentsToViewX((int) (row
* stepX
* fOverviewCanvas
.fZoomValue
)), contentsToViewY((int) (line
* stepY
* fOverviewCanvas
.fZoomValue
)),
339 ((int) (stepX
* fOverviewCanvas
.fZoomValue
)), ((int) (stepY
* fOverviewCanvas
.fZoomValue
))), new RGB(221, 208, 200)));
343 GC imGC2
= new GC(over
);
344 imGC2
.setBackground(Display
.getDefault().getSystemColor(SWT
.COLOR_BLACK
));
345 NGC imGC
= new NGC(fOverviewCanvas
, imGC2
);
346 for (int i
= 0, x
= 0; x
<= width
&& stepX
> 0; i
++, x
= (int) (i
* stepX
)) {
347 imGC
.drawLine(x
, 0, x
, height
);
350 for (int j
= 0, y
= 0; y
<= height
&& stepY
> 0; j
++, y
= (int) (j
* stepY
)) {
351 imGC
.drawLine(0, y
, width
, y
);
361 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.SDWidget#drawContents(org.eclipse.swt.graphics.GC, int, int, int, int)
364 protected void drawContents(GC gc
, int clipx
, int clipy
, int clipw
, int cliph
) {
366 Image dbuffer
= getDrawBuffer();
370 int lw
= (int) (getContentsWidth() / fZoomValue
);
371 if (getContentsWidth() < getVisibleWidth()) {
372 lw
= (int) (getVisibleWidth() / fZoomValue
);
375 int lh
= (int) (getContentsHeight() / fZoomValue
);
376 if (getContentsHeight() < getVisibleHeight()) {
377 lh
= (int) (getVisibleHeight() / fZoomValue
);
379 d
= createPagesSelectionImages(dbuffer
, lw
, fStepX
, lh
, fStepY
);
383 d
= new Image(super.getShell().getDisplay(), drawRegionSelected(d
, new Rectangle(0, 0, lw
, lh
), new RGB(221, 208, 200)));
384 // d, new Rectangle(0,0,((int)(stepX*overviewCanvas.zoomValue)),((int)(
385 // stepY*overviewCanvas.zoomValue))),new RGB(221,208,200)));
389 Rectangle area
= getClientArea();
390 int w
= d
.getBounds().width
;
391 int h
= d
.getBounds().height
;
392 gc
.drawImage(d
, 0, 0, w
, h
, 0, 0, area
.width
, area
.height
);
394 fTotalPages
.setText(Integer
.valueOf(maxNumOfPages()).toString());
404 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.SDWidget#keyPressedEvent(org.eclipse.swt.events.KeyEvent)
407 protected void keyPressedEvent(KeyEvent e
) {
408 if (e
.keyCode
== SWT
.CTRL
) {
409 fMultiSelection
= true;
411 if (e
.keyCode
== SWT
.SHIFT
) {
412 fAreaSelection
= true;
414 if (e
.keyCode
== SWT
.ARROW_DOWN
) {
415 if (fPageNum
+ getNbRow() <= maxNumOfPages()) {
416 fPageNum
+= getNbRow();
418 int line
= fPageNum
/ getNbRow();
419 int row
= fPageNum
% getNbRow();
423 if ((line
+ 1) * fStepY
> (fOverviewCanvas
.getContentsY() + fOverviewCanvas
.getVisibleHeight()) / fOverviewCanvas
.fZoomValue
) {
424 fOverviewCanvas
.scrollBy(0, (int) (fStepY
* fOverviewCanvas
.fZoomValue
));
427 if (e
.keyCode
== SWT
.ARROW_UP
) {
428 if (fPageNum
- getNbRow() > 0) {
429 fPageNum
-= getNbRow();
431 int line
= fPageNum
/ getNbRow();
432 int row
= fPageNum
% getNbRow();
436 if ((line
) * fStepY
<= fOverviewCanvas
.getContentsY() / fOverviewCanvas
.fZoomValue
) {
437 fOverviewCanvas
.scrollBy(0, -(int) (fStepY
* fOverviewCanvas
.fZoomValue
));
440 if (e
.keyCode
== SWT
.ARROW_LEFT
) {
441 if ((fPageNum
- 2) / getNbRow() == (fPageNum
- 1) / getNbRow() && fPageNum
> 1) {
444 int row
= fPageNum
% getNbRow();
445 if ((row
- 1) * fStepX
< (fOverviewCanvas
.getContentsX()) / fOverviewCanvas
.fZoomValue
) {
446 fOverviewCanvas
.scrollBy(-(int) (fStepX
* fOverviewCanvas
.fZoomValue
), 0);
449 if (e
.keyCode
== SWT
.ARROW_RIGHT
) {
450 if ((fPageNum
- 1) / getNbRow() == fPageNum
/ getNbRow()) {
453 int row
= fPageNum
% getNbRow();
457 if ((row
) * fStepX
> (fOverviewCanvas
.getContentsX() + fOverviewCanvas
.getVisibleWidth()) / fOverviewCanvas
.fZoomValue
) {
458 fOverviewCanvas
.scrollBy((int) (fStepX
* fOverviewCanvas
.fZoomValue
), 0);
462 if (e
.keyCode
== 32 && fPageNum
> -1) {
463 Arrays
.sort(fPagesList
);
464 int pos
= Arrays
.binarySearch(fPagesList
, fPageNum
);
466 addToPagesList(fPageNum
);
468 removeFromPagesList(fPageNum
);
472 if (!fAreaSelection
&& !fMultiSelection
) {
473 fFirstPage
= fPageNum
;
474 fPagesList
= new int[1];
475 fPagesList
[0] = fPageNum
;
476 } else if ((fPageNum
!= -1) && (fAreaSelection
) && (fFirstPage
!= -1)) {
477 fPagesList
= new int[0];
478 int line1
= fFirstPage
/ getNbRow();
479 int row1
= fFirstPage
% getNbRow();
486 int line2
= fPageNum
/ getNbRow();
487 int row2
= fPageNum
% getNbRow();
507 for (int i
= row1
- 1; i
< row2
; i
++) {
508 for (int j
= line1
- 1; j
< line2
; j
++) {
509 addToPagesList(i
+ j
* getNbRow() + 1);
514 fOverviewCanvas
.redraw();
519 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.SDWidget#keyReleasedEvent(org.eclipse.swt.events.KeyEvent)
522 protected void keyReleasedEvent(KeyEvent e
) {
523 if (e
.keyCode
== SWT
.CTRL
) {
524 fMultiSelection
= false;
526 if (e
.keyCode
== SWT
.SHIFT
) {
527 fAreaSelection
= false;
533 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.SDWidget#contentsMouseDownEvent(org.eclipse.swt.events.MouseEvent)
536 protected void contentsMouseDownEvent(MouseEvent event
) {
539 int x1
= (int) ((event
.x
/ fOverviewCanvas
.fZoomValue
) / fStepX
);
540 int x2
= (int) ((event
.y
/ fOverviewCanvas
.fZoomValue
) / fStepY
);
542 int oldPage
= fPageNum
;
544 fPageNum
= x1
+ x2
* getNbRow() + 1;
546 if (fPageNum
> maxNumOfPages()) {
551 if (!fAreaSelection
) {
552 fFirstPage
= fPageNum
;
555 if ((fPageNum
!= -1) && (fMultiSelection
)) {
556 Arrays
.sort(fPagesList
);
557 int pos
= Arrays
.binarySearch(fPagesList
, fPageNum
);
559 addToPagesList(fPageNum
);
561 removeFromPagesList(fPageNum
);
563 } else if ((fPageNum
!= -1) && (fAreaSelection
) && (fFirstPage
!= -1)) {
565 fPagesList
= new int[0];
567 int line1
= fFirstPage
/ getNbRow();
568 int row1
= fFirstPage
% getNbRow();
575 int line2
= fPageNum
/ getNbRow();
576 int row2
= fPageNum
% getNbRow();
596 for (int i
= row1
- 1; i
< row2
; i
++) {
597 for (int j
= line1
- 1; j
< line2
; j
++) {
598 addToPagesList(i
+ j
* getNbRow() + 1);
602 fPagesList
= new int[1];
603 fPagesList
[0] = fPageNum
;
605 if ((event
.stateMask
& SWT
.CTRL
) != 0) {
606 fMultiSelection
= true;
614 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.SDWidget#contentsMouseMoveEvent(org.eclipse.swt.events.MouseEvent)
617 protected void contentsMouseMoveEvent(MouseEvent e
) {
618 fToolTip
.hideToolTip();
623 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#resizeContents(int, int)
626 public void resizeContents(int w
, int h
) {
627 super.resizeContents(w
, h
);
632 // ------------------------------------------------------------------------
634 // ------------------------------------------------------------------------
638 * @param shell The shell reference
639 * @param sdWidget The sequence diagram widget reference
641 public SDPrintDialogUI(Shell shell
, SDWidget sdWidget
) {
642 this(shell
, sdWidget
, false);
648 * @param shello The shell reference
649 * @param sdWidget The sequence diagram widget reference
650 * @param showPrintBtn Flag for showing print buttons
652 public SDPrintDialogUI(Shell shell
, SDWidget sdWidget
, boolean showPrintBtn
) {
655 fShowPrintButton
= showPrintBtn
;
657 fPrinterData
= Printer
.getDefaultPrinterData();
658 if (fPrinterData
!= null) {
659 fPrinterData
.scope
= PrinterData
.SELECTION
;
662 fPagesList
= new int[0];
664 fSelectionListener
= new SelectionListener() {
667 public void widgetSelected(SelectionEvent e
) {
668 if (fUseCurrentZoom
.getSelection()) {
669 fHorPagesNum
.setEnabled(false);
670 fVertPagesNum
.setEnabled(false);
672 if (fSetHPagesNumber
.getSelection()) {
673 fHorPagesNum
.setEnabled(true);
674 fVertPagesNum
.setEnabled(false);
675 if (fCurrentPage
.getSelection()) {
676 fCurrentPage
.setSelection(false);
677 fAllPages
.setSelection(true);
679 if ("".equals(fHorPagesNum
.getText())) { //$NON-NLS-1$
680 fHorPagesNum
.setText("1"); //$NON-NLS-1$
683 if (fSetVPagesNumber
.getSelection()) {
684 fHorPagesNum
.setEnabled(false);
685 fVertPagesNum
.setEnabled(true);
686 if (fCurrentPage
.getSelection()) {
687 fCurrentPage
.setSelection(false);
688 fAllPages
.setSelection(true);
690 if (fVertPagesNum
.getText() == "") { //$NON-NLS-1$
691 fVertPagesNum
.setText("1"); //$NON-NLS-1$
694 if (fCurrentPage
.getSelection() || fAllPages
.getSelection() || fPageList
.getSelection()) {
695 fFromPage
.setEnabled(false);
696 fToPage
.setEnabled(false);
698 fFromPage
.setEnabled(true);
699 fToPage
.setEnabled(true);
702 fCurrentPage
.setEnabled(fUseCurrentZoom
.getSelection());
703 fOverviewCanvas
.setEnabled(fPageList
.getSelection());
704 if (fOverviewCanvas
.isEnabled() && (e
.widget
== fUseCurrentZoom
|| e
.widget
== fSetHPagesNumber
|| e
.widget
== fSetVPagesNumber
)) {
705 fPagesList
= new int[1];
709 } else if ((fOverviewCanvas
.isEnabled() && (e
.widget
== fPageList
)) &&
710 (fPagesList
== null || fPagesList
.length
<= 0)) {
712 fPagesList
= new int[1];
718 fTotalPages
.setText(Integer
.valueOf(maxNumOfPages()).toString());
719 fOverviewCanvas
.redraw();
720 fOverviewCanvas
.update();
725 * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent)
728 public void widgetDefaultSelected(SelectionEvent e
) {
729 fPagesList
= new int[0];
731 fOverviewCanvas
.redraw();
736 fModifyListener
= new ModifyListener() {
739 * @see org.eclipse.swt.events.ModifyListener#modifyText(org.eclipse.swt.events.ModifyEvent)
742 public void modifyText(ModifyEvent e
) {
743 fPagesList
= new int[0];
745 fTotalPages
.setText(Integer
.valueOf(maxNumOfPages()).toString());
746 fOverviewCanvas
.redraw();
752 // ------------------------------------------------------------------------
754 // ------------------------------------------------------------------------
757 * Creates new grid data object.
759 * @param span horizontal span.
762 protected GridData
newGridData(int span
) {
763 GridData data
= new GridData(GridData
.GRAB_VERTICAL
| GridData
.VERTICAL_ALIGN_FILL
| GridData
.GRAB_HORIZONTAL
| GridData
.HORIZONTAL_ALIGN_FILL
);
764 data
.horizontalSpan
= span
;
769 * Creates the dialog area.
771 * @param parent The parent composite
772 * @return dialog control
774 public Control
createDialogArea(Composite parent
) {
776 GridLayout parentLayout
= new GridLayout();
777 parentLayout
.numColumns
= 6;
778 parent
.setLayout(parentLayout
);
780 Group g1
= new Group(parent
, SWT
.SHADOW_NONE
);
781 g1
.setText(SDMessages
._113
);
782 g1
.setLayoutData(newGridData(3));
783 GridLayout g1layout
= new GridLayout();
784 g1layout
.numColumns
= 2;
785 g1
.setLayout(g1layout
);
787 fUseCurrentZoom
= new Button(g1
, SWT
.RADIO
);
788 fUseCurrentZoom
.setText(SDMessages
._112
);
789 fUseCurrentZoom
.setLayoutData(newGridData(2));
790 fUseCurrentZoom
.addSelectionListener(fSelectionListener
);
792 fSetHPagesNumber
= new Button(g1
, SWT
.RADIO
);
793 fSetHPagesNumber
.setText(SDMessages
._110
);
794 fSetHPagesNumber
.setLayoutData(newGridData(1));
795 fSetHPagesNumber
.addSelectionListener(fSelectionListener
);
797 fHorPagesNum
= new Text(g1
, SWT
.SINGLE
| SWT
.BORDER
);
798 fHorPagesNum
.addModifyListener(fModifyListener
);
800 fSetVPagesNumber
= new Button(g1
, SWT
.RADIO
);
801 fSetVPagesNumber
.setText(SDMessages
._111
);
802 fSetVPagesNumber
.setLayoutData(newGridData(1));
803 fSetVPagesNumber
.addSelectionListener(fSelectionListener
);
805 fVertPagesNum
= new Text(g1
, SWT
.SINGLE
| SWT
.BORDER
);
806 fVertPagesNum
.addModifyListener(fModifyListener
);
808 Label nbTotal
= new Label(g1
, SWT
.SHADOW_NONE
| SWT
.RIGHT
);
809 nbTotal
.setText(SDMessages
._109
);
810 // nbTotal.setLayoutData(newGridData(1));
812 fTotalPages
= new Text(g1
, SWT
.SINGLE
| SWT
.BORDER
| SWT
.READ_ONLY
);
813 // nbHV.addModifyListener(modifListener);
815 Group g2
= new Group(parent
, SWT
.SHADOW_NONE
);
816 g2
.setText(SDMessages
._119
);
817 GridData data
= new GridData(GridData
.GRAB_VERTICAL
| GridData
.VERTICAL_ALIGN_FILL
| GridData
.GRAB_HORIZONTAL
| GridData
.HORIZONTAL_ALIGN_FILL
);
818 data
.horizontalSpan
= 3;
819 data
.verticalSpan
= 2;
820 g2
.setLayoutData(data
);
821 GridLayout g2layout
= new GridLayout();
823 g2layout
.numColumns
= 1;
824 // SVLayout g2layout = new SVLayout();
825 g2
.setLayout(g2layout
);
827 GridData data2
= new GridData(GridData
.GRAB_VERTICAL
| GridData
.VERTICAL_ALIGN_FILL
| GridData
.GRAB_HORIZONTAL
| GridData
.HORIZONTAL_ALIGN_FILL
);
828 data2
.horizontalSpan
= 1;
829 data2
.verticalSpan
= 1;
831 fOverviewCanvas
= new LocalSD(g2
, SWT
.NO_BACKGROUND
);
832 GridData seqDiagLayoutData
= new GridData(GridData
.HORIZONTAL_ALIGN_FILL
// |GridData.GRAB_HORIZONTAL|
833 /* GridData.GRAB_VERTICAL| */| GridData
.VERTICAL_ALIGN_FILL
);
834 // seqDiagLayoutData.widthHint=400;
835 // seqDiagLayoutData.horizontalAlignment=GridData.HORIZONTAL_ALIGN_FILL;
836 fOverviewCanvas
.setLayoutData(seqDiagLayoutData
);
837 // overviewCanvas.resizeContents(100,100);
838 if (fSdView
.getContentsWidth() < fSdView
.getVisibleWidth() && fSdView
.getContentsHeight() < fSdView
.getVisibleHeight()) {
843 fOverviewCanvas
.setFrame(fSdView
.getFrame(), true);
844 fOverviewCanvas
.fZoomValue
= (float) 1 / fTest
;
845 fOverviewCanvas
.setCornerControl(null);
846 seqDiagLayoutData
.widthHint
= fOverviewCanvas
.getContentsWidth() / fTest
;
847 seqDiagLayoutData
.widthHint
= fOverviewCanvas
.getFrame().getWidth() / fTest
+ 15;
849 if (fSdView
.getVisibleWidth() < fSdView
.getContentsWidth()) {
850 seqDiagLayoutData
.widthHint
= fOverviewCanvas
.getContentsWidth() / fTest
;
851 if (seqDiagLayoutData
.widthHint
> Display
.getDefault().getClientArea().width
/ 4) {
852 seqDiagLayoutData
.widthHint
= Display
.getDefault().getClientArea().width
/ 4;
855 seqDiagLayoutData
.widthHint
= fOverviewCanvas
.getFrame().getWidth() / fTest
+ 15;
858 if (fSdView
.getVisibleHeight() < fSdView
.getContentsHeight()) {
859 seqDiagLayoutData
.heightHint
= fOverviewCanvas
.getContentsHeight() / fTest
;
860 if (seqDiagLayoutData
.heightHint
> Display
.getDefault().getClientArea().width
/ 4) {
861 seqDiagLayoutData
.heightHint
= Display
.getDefault().getClientArea().width
/ 4;
864 seqDiagLayoutData
.heightHint
= fOverviewCanvas
.getFrame().getHeight() / fTest
;
867 fOverviewCanvas
.setEnabled(false);
869 fCurrentSelection
= new Label(g2
, SWT
.SHADOW_NONE
| SWT
.LEFT
);
870 fCurrentSelection
.setLayoutData(newGridData(1));
872 Group g3
= new Group(parent
, SWT
.SHADOW_NONE
);
873 g3
.setText(SDMessages
._118
);
874 g3
.setLayoutData(newGridData(3));
875 GridLayout g3layout
= new GridLayout();
876 g3layout
.numColumns
= 4;
877 g3
.setLayout(g3layout
);
879 fAllPages
= new Button(g3
, SWT
.RADIO
);
880 fAllPages
.setText(SDMessages
._108
);
881 fAllPages
.setLayoutData(newGridData(4));
882 fAllPages
.addSelectionListener(fSelectionListener
);
884 fCurrentPage
= new Button(g3
, SWT
.RADIO
);
885 fCurrentPage
.setText(SDMessages
._107
);
886 fCurrentPage
.setLayoutData(newGridData(4));
887 fCurrentPage
.setEnabled(true);
888 fCurrentPage
.setSelection(true);
889 fCurrentPage
.addSelectionListener(fSelectionListener
);
891 fPageList
= new Button(g3
, SWT
.RADIO
);
892 fPageList
.setText(SDMessages
._106
);
893 fPageList
.setLayoutData(newGridData(4));
894 fPageList
.addSelectionListener(fSelectionListener
);
896 fPageRange
= new Button(g3
, SWT
.RADIO
);
897 fPageRange
.setText(SDMessages
._103
);
898 fPageRange
.setLayoutData(newGridData(1));
899 fPageRange
.addSelectionListener(fSelectionListener
);
901 fFromPage
= new Text(g3
, SWT
.SINGLE
| SWT
.BORDER
);
903 Label labelTo
= new Label(g3
, SWT
.CENTER
);
904 labelTo
.setText(SDMessages
._105
);
906 fToPage
= new Text(g3
, SWT
.SINGLE
| SWT
.BORDER
);
908 fToolTip
= new DiagramToolTip(fOverviewCanvas
);
910 fOverviewCanvas
.getViewControl().addMouseTrackListener(new MouseTrackListener() {
913 * @see org.eclipse.swt.events.MouseTrackListener#mouseEnter(org.eclipse.swt.events.MouseEvent)
916 public void mouseEnter(MouseEvent e
) {
917 fToolTip
.hideToolTip();
922 * @see org.eclipse.swt.events.MouseTrackListener#mouseExit(org.eclipse.swt.events.MouseEvent)
925 public void mouseExit(MouseEvent e
) {
926 fToolTip
.hideToolTip();
931 * @see org.eclipse.swt.events.MouseTrackListener#mouseHover(org.eclipse.swt.events.MouseEvent)
934 public void mouseHover(MouseEvent e
) {
935 int x1
= (int) (fOverviewCanvas
.viewToContentsX(e
.x
) / fOverviewCanvas
.fZoomValue
/ fStepX
);
936 int x2
= (int) (fOverviewCanvas
.viewToContentsY(e
.y
) / fOverviewCanvas
.fZoomValue
/ fStepY
);
937 int num
= x1
+ x2
* getNbRow() + 1;
938 if (num
> maxNumOfPages()) {
942 fToolTip
.showToolTip(String
.valueOf(num
));
945 fCurrentSelection
.setText("");//$NON-NLS-1$
946 fToolTip
.hideToolTip();
952 fOverviewCanvas
.addTraverseListener(new TraverseListener() {
955 * @see org.eclipse.swt.events.TraverseListener#keyTraversed(org.eclipse.swt.events.TraverseEvent)
958 public void keyTraversed(TraverseEvent e
) {
959 if ((e
.detail
== SWT
.TRAVERSE_TAB_NEXT
) || (e
.detail
== SWT
.TRAVERSE_TAB_PREVIOUS
)) {
965 fOverviewCanvas
.addFocusListener(new FocusListener() {
968 * @see org.eclipse.swt.events.FocusListener#focusGained(org.eclipse.swt.events.FocusEvent)
971 public void focusGained(FocusEvent e
) {
972 fOverviewCanvas
.redraw();
977 * @see org.eclipse.swt.events.FocusListener#focusLost(org.eclipse.swt.events.FocusEvent)
980 public void focusLost(FocusEvent e
) {
981 fOverviewCanvas
.redraw();
985 if (fShowPrintButton
) {
986 Composite printerDlg
= new Composite(parent
, SWT
.NONE
);
987 data
= new GridData(SWT
.FILL
, SWT
.DEFAULT
, true, false);
988 data
.horizontalSpan
= 6;
989 parentLayout
= new GridLayout();
990 parentLayout
.numColumns
= 2;
991 printerDlg
.setLayout(parentLayout
);
992 printerDlg
.setLayoutData(data
);
994 Label label
= new Label(printerDlg
, SWT
.NONE
);
995 label
.setLayoutData(new GridData(SWT
.FILL
, SWT
.DEFAULT
, true, false));
996 fPrinterDialog
= new Button(printerDlg
, SWT
.PUSH
);
997 fPrinterDialog
.setText(SDMessages
._115
);
999 fPrinterDialog
.addSelectionListener(new SelectionListener() {
1003 * @see org.eclipse.swt.events.SelectionListener#widgetSelected(org.eclipse.swt.events.SelectionEvent)
1006 public void widgetSelected(SelectionEvent e
) {
1008 printButtonSelected();
1013 * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent)
1016 public void widgetDefaultSelected(SelectionEvent e
) {
1022 updatePrinterStatus();
1028 * Get number of pages for selection.
1029 * @return number of pages for selection.
1031 public int getPagesForSelection() {
1035 public boolean okPressed() {
1036 fPrintAll
= fAllPages
.getSelection();
1037 fPrintCurrent
= fCurrentPage
.getSelection();
1038 fPrintSelection
= fPageList
.getSelection();
1039 fPrintRange
= fPageRange
.getSelection();
1042 fFrom
= Integer
.valueOf(fFromPage
.getText()).intValue();
1043 fTo
= Integer
.valueOf(fToPage
.getText()).intValue();
1044 if (fFrom
> maxNumOfPages() || fTo
> maxNumOfPages() || fFrom
<= 0 || fTo
<= 0) {
1045 MessageDialog
.openError(getShell(), SDMessages
._98
, SDMessages
._99
);
1048 } else if (fSetHPagesNumber
.getSelection() && fNbPages
<= 0) {
1049 MessageDialog
.openError(getShell(), SDMessages
._98
, SDMessages
._101
);
1051 } else if (fSetVPagesNumber
.getSelection() && fNbPages
<= 0) {
1052 MessageDialog
.openError(getShell(), SDMessages
._98
, SDMessages
._100
);
1054 } else if (fPrintSelection
&& getPageList().length
<= 0) {
1055 MessageDialog
.openError(getShell(), SDMessages
._98
, SDMessages
._102
);
1059 } catch (Exception e
) {
1060 MessageDialog
.openError(getShell(), SDMessages
._98
, SDMessages
._99
);
1070 * Draws region that was selected
1071 * @param img The corresponding image
1072 * @param r The selected rectangle.
1073 * @param color The color to use for selection
1074 * @return image data reference
1076 public ImageData
drawRegionSelected(Image img
, Rectangle r
, RGB color
) {
1077 ImageData id
= img
.getImageData();
1078 for (int a
= 0; a
< r
.width
&& r
.x
+ a
< id
.width
; a
++) {
1079 for (int b
= 0; b
< r
.height
&& r
.y
+ b
< id
.height
; b
++) {
1080 int index
= id
.getPixel(r
.x
+ a
, r
.y
+ b
);
1081 RGB rgb
= id
.palette
.getRGB(index
);
1082 rgb
= combine(color
, rgb
);
1083 id
.setPixel(r
.x
+ a
, r
.y
+ b
, id
.palette
.getPixel(rgb
));
1090 * Combines two RGB colors.
1091 * @param front The front color
1092 * @param back The back color
1093 * @return new RGB color
1095 public static RGB
combine(RGB front
, RGB back
) {
1099 double af
= (_af
) / 255.0;
1100 double rf
= front
.red
;
1101 double gf
= front
.green
;
1102 double bf
= front
.blue
;
1104 double ab
= (_ab
) / 255.0;
1105 double rb
= back
.red
;
1106 double gb
= back
.green
;
1107 double bb
= back
.blue
;
1109 double k
= (1.0 - af
) * ab
;
1110 int r
= (int) ((af
* rf
+ k
* rb
));
1111 int g
= (int) ((af
* gf
+ k
* gb
));
1112 int b
= (int) ((af
* bf
+ k
* bb
));
1114 return new RGB(r
, g
, b
);
1118 * Computes value for X coordinates step and Y coordinates step.
1120 protected void computeStepXY() {
1121 float cw
= fOverviewCanvas
.getContentsWidth() / fOverviewCanvas
.fZoomValue
;
1122 float ch
= fOverviewCanvas
.getContentsHeight() / fOverviewCanvas
.fZoomValue
;
1124 if (fPrinterData
== null) {
1130 Printer printer
= new Printer(fPrinterData
);
1131 if (fSetHPagesNumber
.getSelection()) {
1132 fNbPages
= Integer
.valueOf(fHorPagesNum
.getText()).intValue();
1133 float z1
= (float) fSdView
.getContentsWidth() / (cw
);
1134 float z2
= printer
.getClientArea().width
/ ((float) fSdView
.getContentsWidth() / fNbPages
);
1136 fStepY
= printer
.getClientArea().height
/ z1
/ z2
;
1137 fStepX
= cw
/ fNbPages
;
1138 } else if (fSetVPagesNumber
.getSelection()) {
1139 fNbPages
= Integer
.valueOf(fVertPagesNum
.getText()).intValue();
1140 float z1
= (float) fSdView
.getContentsHeight() / (ch
);
1141 float z2
= printer
.getClientArea().height
/ ((float) fSdView
.getContentsHeight() / fNbPages
);
1142 fStepX
= printer
.getClientArea().width
/ z1
/ z2
;
1143 fStepY
= ch
/ fNbPages
;
1145 float z1
= fSdView
.getContentsWidth() / (cw
);
1146 fStepX
= ((float) fSdView
.getVisibleWidth() / z1
);
1147 fNbPages
= Math
.round(cw
/ fStepX
);
1148 if (fNbPages
== 0) {
1151 int pw
= printer
.getClientArea().width
;
1152 int ph
= printer
.getClientArea().height
;
1153 float z2
= pw
/ ((float) fSdView
.getContentsWidth() / fNbPages
);
1154 fStepY
= ((float) ph
/ z1
/ z2
);
1157 } catch (NumberFormatException e
) {
1158 fStepX
= fStepY
= fNbPages
= 0;
1161 sTX
= fStepX
* (fSdView
.getContentsWidth() / cw
);
1162 sTY
= fStepY
* (fSdView
.getContentsHeight() / ch
);
1164 if ((fSdView
.getVisibleWidth() > fSdView
.getContentsWidth()) && (fSetVPagesNumber
.getSelection() || fSetHPagesNumber
.getSelection())) {
1165 rat
= (float) fSdView
.getVisibleWidth() / (float) fSdView
.getContentsWidth();
1167 fZoomFactor
= (fOverviewCanvas
.getContentsWidth() / cw
) / fOverviewCanvas
.getZoomFactor() * rat
;// /view.getZoomFactor();
1171 * Returns the pages list.
1173 * @return the pages list.
1175 public int[] getPageList() {
1176 return Arrays
.copyOf(fPagesList
, fPagesList
.length
);
1180 * Adds a page to pages list.
1183 public void addToPagesList(int num
) {
1184 int temp
[] = new int[fPagesList
.length
+ 1];
1185 System
.arraycopy(fPagesList
, 0, temp
, 0, fPagesList
.length
);
1186 temp
[temp
.length
- 1] = num
;
1187 fPagesList
= new int[temp
.length
];
1188 System
.arraycopy(temp
, 0, fPagesList
, 0, temp
.length
);
1192 * Removes a page from the pages list.
1195 public void removeFromPagesList(int num
) {
1196 int pos
= Arrays
.binarySearch(fPagesList
, num
);
1197 int temp
[] = new int[fPagesList
.length
- 1];
1198 System
.arraycopy(fPagesList
, 0, temp
, 0, pos
);
1199 System
.arraycopy(fPagesList
, pos
+ 1, temp
, pos
, fPagesList
.length
- pos
- 1);
1200 fPagesList
= new int[temp
.length
];
1201 System
.arraycopy(temp
, 0, fPagesList
, 0, temp
.length
);
1205 * Returns the maximum number of pages.
1207 * @return maximum number of pages.
1209 public int maxNumOfPages() {
1210 return (getNbRow() * getNbLines());
1214 * Returns the number of rows.
1216 * @return number of rows.
1218 public int getNbRow() {
1219 if (!fSetHPagesNumber
.isDisposed()) {
1220 int cw
= (int) (fOverviewCanvas
.getContentsWidth() / fOverviewCanvas
.fZoomValue
);
1223 row
= (int) (cw
/ fStepX
);
1224 if (fSetHPagesNumber
.getSelection()) {
1225 row
= Math
.round((float) cw
/ fStepX
);
1226 } else if ((cw
% fStepX
!= 0)) {
1236 * Returns the number of lines.
1238 * @return number of lines
1240 public int getNbLines() {
1241 if (!fSetVPagesNumber
.isDisposed()) {
1242 int ch
= (int) (fOverviewCanvas
.getContentsHeight() / fOverviewCanvas
.fZoomValue
);
1245 line
= (int) (ch
/ fStepY
);
1246 if (fSetVPagesNumber
.getSelection()) {
1247 line
= Math
.round((float) ch
/ fStepY
);
1248 } else if (ch
% fStepY
!= 0) {
1258 * Returns whether to print all pages or not.
1260 * @return <code>true</code> for all pages else <code>false</code>.
1262 public boolean printAll() {
1267 * Returns whether to print only current page
1269 * @return <code>true</code> for current page only else <code>false</code>..
1271 public boolean printCurrent() {
1272 return fPrintCurrent
;
1276 * Returns whether to print selected pages.
1278 * @return <code>true</code> for selected pages only else <code>false</code>.
1280 public boolean printSelection() {
1281 return fPrintSelection
;
1285 * Returns whether to print range of pages.
1287 * @return <code>true</code> for range of pages only else <code>false</code>.
1289 public boolean printRange() {
1294 * Returns the step in X direction.
1296 * @return step in X direction
1298 public float getStepX() {
1303 * Returns the step in Y direction.
1305 * @return step in Y direction
1307 public float getStepY() {
1312 * Returns the zoom factor
1314 * @return zoom factor
1316 public float getZoomFactor() {
1321 * Returns the printer data reference.
1323 * @return printer data reference
1325 public PrinterData
getPrinterData() {
1326 return fPrinterData
;
1330 * Returns the page number to start printing from.
1332 * @return page number to start printing from
1334 public int getFrom() {
1339 * Returns the page number to print to.
1341 * @return page number to print to
1343 public int getTo() {
1348 * Displays current number of pages
1350 protected void displayPageNum() {
1352 String message
= MessageFormat
.format(SDMessages
._117
, new Object
[] { Integer
.valueOf(fPageNum
) });
1353 fCurrentSelection
.setText(message
);
1354 fCurrentSelection
.getParent().layout();
1359 * Returns the shell reference.
1361 * @return the shell reference.
1363 public Shell
getShell() {
1370 * @param shell The shell reference.
1372 public void setShell(Shell shell
) {
1377 * Handle selection of print button.
1379 public void printButtonSelected() {
1380 PrintDialog printer
= new PrintDialog(getShell());
1381 if (fAllPages
.getSelection()) {
1382 printer
.setScope(PrinterData
.ALL_PAGES
);
1384 if (fCurrentPage
.getSelection()) {
1385 printer
.setScope(PrinterData
.SELECTION
);
1387 if (fPageList
.getSelection()) {
1388 printer
.setScope(PrinterData
.SELECTION
);
1390 if (fPageRange
.getSelection()) {
1391 printer
.setScope(PrinterData
.PAGE_RANGE
);
1392 fFrom
= Integer
.valueOf(fFromPage
.getText()).intValue();
1393 fTo
= Integer
.valueOf(fToPage
.getText()).intValue();
1394 printer
.setStartPage(fFrom
);
1395 printer
.setEndPage(fTo
);
1398 PrinterData newPrinterData
= printer
.open();
1399 if (newPrinterData
!= null) {
1400 fPrinterData
= newPrinterData
;
1402 updatePrinterStatus();
1404 if (printer
.getScope() == PrinterData
.ALL_PAGES
) {
1405 fAllPages
.setSelection(true);
1406 fCurrentPage
.setSelection(false);
1407 fPageList
.setSelection(false);
1408 fPageRange
.setSelection(false);
1409 fHorPagesNum
.setEnabled(false);
1410 fVertPagesNum
.setEnabled(false);
1412 if (printer
.getScope() == PrinterData
.PAGE_RANGE
) {
1413 fAllPages
.setSelection(false);
1414 fCurrentPage
.setSelection(false);
1415 fPageList
.setSelection(false);
1416 fPageRange
.setSelection(true);
1417 fFromPage
.setEnabled(true);
1418 fToPage
.setEnabled(true);
1419 fFromPage
.setText((Integer
.valueOf(printer
.getStartPage())).toString());
1420 fToPage
.setText((Integer
.valueOf(printer
.getEndPage())).toString());
1423 fOverviewCanvas
.redraw();
1427 * Sets parent wizard page
1429 * @param parent The parent wizard page
1431 public void setParentWizardPage(WizardPage parent
) {
1432 fParentWizardPage
= parent
;
1436 * Sets the parent dialog box.
1438 * @param parent The parent dialog box.
1440 public void setParentDialog(SDPrintDialog parent
) {
1441 fParentDialog
= parent
;
1445 * Updates the printer status
1447 protected void updatePrinterStatus() {
1448 if (fParentWizardPage
!= null) {
1449 // used in the wizard dialog
1450 if (fPrinterData
== null) {
1451 // show error message and disable Finish button
1452 fParentWizardPage
.setErrorMessage(SDMessages
._135
);
1453 fParentWizardPage
.setPageComplete(false);
1455 // clear error message and enable Finish button
1456 fParentWizardPage
.setErrorMessage(null);
1457 fParentWizardPage
.setPageComplete(true);
1459 } else if (fParentDialog
!= null) {
1460 // used in the print dialog
1461 if (fPrinterData
== null) {
1462 // show error message and disable OK button
1463 fParentDialog
.setErrorMessage(SDMessages
._135
);
1464 fParentDialog
.setPageComplete(false);
1466 // clear error message and enable OK button
1467 fParentDialog
.setErrorMessage(null);
1468 fParentDialog
.setPageComplete(true);