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)));
387 Rectangle area
= getClientArea();
388 int w
= d
.getBounds().width
;
389 int h
= d
.getBounds().height
;
390 gc
.drawImage(d
, 0, 0, w
, h
, 0, 0, area
.width
, area
.height
);
392 fTotalPages
.setText(Integer
.valueOf(maxNumOfPages()).toString());
402 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.SDWidget#keyPressedEvent(org.eclipse.swt.events.KeyEvent)
405 protected void keyPressedEvent(KeyEvent e
) {
406 if (e
.keyCode
== SWT
.CTRL
) {
407 fMultiSelection
= true;
409 if (e
.keyCode
== SWT
.SHIFT
) {
410 fAreaSelection
= true;
412 if (e
.keyCode
== SWT
.ARROW_DOWN
) {
413 if (fPageNum
+ getNbRow() <= maxNumOfPages()) {
414 fPageNum
+= getNbRow();
416 int line
= fPageNum
/ getNbRow();
417 int row
= fPageNum
% getNbRow();
421 if ((line
+ 1) * fStepY
> (fOverviewCanvas
.getContentsY() + fOverviewCanvas
.getVisibleHeight()) / fOverviewCanvas
.fZoomValue
) {
422 fOverviewCanvas
.scrollBy(0, (int) (fStepY
* fOverviewCanvas
.fZoomValue
));
425 if (e
.keyCode
== SWT
.ARROW_UP
) {
426 if (fPageNum
- getNbRow() > 0) {
427 fPageNum
-= getNbRow();
429 int line
= fPageNum
/ getNbRow();
430 int row
= fPageNum
% getNbRow();
434 if ((line
) * fStepY
<= fOverviewCanvas
.getContentsY() / fOverviewCanvas
.fZoomValue
) {
435 fOverviewCanvas
.scrollBy(0, -(int) (fStepY
* fOverviewCanvas
.fZoomValue
));
438 if (e
.keyCode
== SWT
.ARROW_LEFT
) {
439 if ((fPageNum
- 2) / getNbRow() == (fPageNum
- 1) / getNbRow() && fPageNum
> 1) {
442 int row
= fPageNum
% getNbRow();
443 if ((row
- 1) * fStepX
< (fOverviewCanvas
.getContentsX()) / fOverviewCanvas
.fZoomValue
) {
444 fOverviewCanvas
.scrollBy(-(int) (fStepX
* fOverviewCanvas
.fZoomValue
), 0);
447 if (e
.keyCode
== SWT
.ARROW_RIGHT
) {
448 if ((fPageNum
- 1) / getNbRow() == fPageNum
/ getNbRow()) {
451 int row
= fPageNum
% getNbRow();
455 if ((row
) * fStepX
> (fOverviewCanvas
.getContentsX() + fOverviewCanvas
.getVisibleWidth()) / fOverviewCanvas
.fZoomValue
) {
456 fOverviewCanvas
.scrollBy((int) (fStepX
* fOverviewCanvas
.fZoomValue
), 0);
460 if (e
.keyCode
== 32 && fPageNum
> -1) {
461 Arrays
.sort(fPagesList
);
462 int pos
= Arrays
.binarySearch(fPagesList
, fPageNum
);
464 addToPagesList(fPageNum
);
466 removeFromPagesList(fPageNum
);
470 if (!fAreaSelection
&& !fMultiSelection
) {
471 fFirstPage
= fPageNum
;
472 fPagesList
= new int[1];
473 fPagesList
[0] = fPageNum
;
474 } else if ((fPageNum
!= -1) && (fAreaSelection
) && (fFirstPage
!= -1)) {
475 fPagesList
= new int[0];
476 int line1
= fFirstPage
/ getNbRow();
477 int row1
= fFirstPage
% getNbRow();
484 int line2
= fPageNum
/ getNbRow();
485 int row2
= fPageNum
% getNbRow();
505 for (int i
= row1
- 1; i
< row2
; i
++) {
506 for (int j
= line1
- 1; j
< line2
; j
++) {
507 addToPagesList(i
+ j
* getNbRow() + 1);
512 fOverviewCanvas
.redraw();
517 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.SDWidget#keyReleasedEvent(org.eclipse.swt.events.KeyEvent)
520 protected void keyReleasedEvent(KeyEvent e
) {
521 if (e
.keyCode
== SWT
.CTRL
) {
522 fMultiSelection
= false;
524 if (e
.keyCode
== SWT
.SHIFT
) {
525 fAreaSelection
= false;
531 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.SDWidget#contentsMouseDownEvent(org.eclipse.swt.events.MouseEvent)
534 protected void contentsMouseDownEvent(MouseEvent event
) {
537 int x1
= (int) ((event
.x
/ fOverviewCanvas
.fZoomValue
) / fStepX
);
538 int x2
= (int) ((event
.y
/ fOverviewCanvas
.fZoomValue
) / fStepY
);
540 int oldPage
= fPageNum
;
542 fPageNum
= x1
+ x2
* getNbRow() + 1;
544 if (fPageNum
> maxNumOfPages()) {
549 if (!fAreaSelection
) {
550 fFirstPage
= fPageNum
;
553 if ((fPageNum
!= -1) && (fMultiSelection
)) {
554 Arrays
.sort(fPagesList
);
555 int pos
= Arrays
.binarySearch(fPagesList
, fPageNum
);
557 addToPagesList(fPageNum
);
559 removeFromPagesList(fPageNum
);
561 } else if ((fPageNum
!= -1) && (fAreaSelection
) && (fFirstPage
!= -1)) {
563 fPagesList
= new int[0];
565 int line1
= fFirstPage
/ getNbRow();
566 int row1
= fFirstPage
% getNbRow();
573 int line2
= fPageNum
/ getNbRow();
574 int row2
= fPageNum
% getNbRow();
594 for (int i
= row1
- 1; i
< row2
; i
++) {
595 for (int j
= line1
- 1; j
< line2
; j
++) {
596 addToPagesList(i
+ j
* getNbRow() + 1);
600 fPagesList
= new int[1];
601 fPagesList
[0] = fPageNum
;
603 if ((event
.stateMask
& SWT
.CTRL
) != 0) {
604 fMultiSelection
= true;
612 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.SDWidget#contentsMouseMoveEvent(org.eclipse.swt.events.MouseEvent)
615 protected void contentsMouseMoveEvent(MouseEvent e
) {
616 fToolTip
.hideToolTip();
621 * @see org.eclipse.linuxtools.tmf.ui.views.uml2sd.ScrollView#resizeContents(int, int)
624 public void resizeContents(int w
, int h
) {
625 super.resizeContents(w
, h
);
631 * A traverse listener implementation.
633 protected static class LocalTraverseListener
implements TraverseListener
{
636 * @see org.eclipse.swt.events.TraverseListener#keyTraversed(org.eclipse.swt.events.TraverseEvent)
639 public void keyTraversed(TraverseEvent e
) {
640 if ((e
.detail
== SWT
.TRAVERSE_TAB_NEXT
) || (e
.detail
== SWT
.TRAVERSE_TAB_PREVIOUS
)) {
646 // ------------------------------------------------------------------------
648 // ------------------------------------------------------------------------
652 * @param shell The shell reference
653 * @param sdWidget The sequence diagram widget reference
655 public SDPrintDialogUI(Shell shell
, SDWidget sdWidget
) {
656 this(shell
, sdWidget
, false);
662 * @param shello The shell reference
663 * @param sdWidget The sequence diagram widget reference
664 * @param showPrintBtn Flag for showing print buttons
666 public SDPrintDialogUI(Shell shell
, SDWidget sdWidget
, boolean showPrintBtn
) {
669 fShowPrintButton
= showPrintBtn
;
671 fPrinterData
= Printer
.getDefaultPrinterData();
672 if (fPrinterData
!= null) {
673 fPrinterData
.scope
= PrinterData
.SELECTION
;
676 fPagesList
= new int[0];
678 fSelectionListener
= new SelectionListener() {
681 public void widgetSelected(SelectionEvent e
) {
682 if (fUseCurrentZoom
.getSelection()) {
683 fHorPagesNum
.setEnabled(false);
684 fVertPagesNum
.setEnabled(false);
686 if (fSetHPagesNumber
.getSelection()) {
687 fHorPagesNum
.setEnabled(true);
688 fVertPagesNum
.setEnabled(false);
689 if (fCurrentPage
.getSelection()) {
690 fCurrentPage
.setSelection(false);
691 fAllPages
.setSelection(true);
693 if ("".equals(fHorPagesNum
.getText())) { //$NON-NLS-1$
694 fHorPagesNum
.setText("1"); //$NON-NLS-1$
697 if (fSetVPagesNumber
.getSelection()) {
698 fHorPagesNum
.setEnabled(false);
699 fVertPagesNum
.setEnabled(true);
700 if (fCurrentPage
.getSelection()) {
701 fCurrentPage
.setSelection(false);
702 fAllPages
.setSelection(true);
704 if ("".equals(fVertPagesNum
.getText())) { //$NON-NLS-1$
705 fVertPagesNum
.setText("1"); //$NON-NLS-1$
708 if (fCurrentPage
.getSelection() || fAllPages
.getSelection() || fPageList
.getSelection()) {
709 fFromPage
.setEnabled(false);
710 fToPage
.setEnabled(false);
712 fFromPage
.setEnabled(true);
713 fToPage
.setEnabled(true);
716 fCurrentPage
.setEnabled(fUseCurrentZoom
.getSelection());
717 fOverviewCanvas
.setEnabled(fPageList
.getSelection());
718 if (fOverviewCanvas
.isEnabled() && (e
.widget
== fUseCurrentZoom
|| e
.widget
== fSetHPagesNumber
|| e
.widget
== fSetVPagesNumber
)) {
719 fPagesList
= new int[1];
723 } else if ((fOverviewCanvas
.isEnabled() && (e
.widget
== fPageList
)) &&
724 (fPagesList
== null || fPagesList
.length
<= 0)) {
726 fPagesList
= new int[1];
732 fTotalPages
.setText(Integer
.valueOf(maxNumOfPages()).toString());
733 fOverviewCanvas
.redraw();
734 fOverviewCanvas
.update();
739 * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent)
742 public void widgetDefaultSelected(SelectionEvent e
) {
743 fPagesList
= new int[0];
745 fOverviewCanvas
.redraw();
750 fModifyListener
= new ModifyListener() {
753 * @see org.eclipse.swt.events.ModifyListener#modifyText(org.eclipse.swt.events.ModifyEvent)
756 public void modifyText(ModifyEvent e
) {
757 fPagesList
= new int[0];
759 fTotalPages
.setText(Integer
.valueOf(maxNumOfPages()).toString());
760 fOverviewCanvas
.redraw();
766 // ------------------------------------------------------------------------
768 // ------------------------------------------------------------------------
771 * Creates new grid data object.
773 * @param span horizontal span.
776 protected GridData
newGridData(int span
) {
777 GridData data
= new GridData(GridData
.GRAB_VERTICAL
| GridData
.VERTICAL_ALIGN_FILL
| GridData
.GRAB_HORIZONTAL
| GridData
.HORIZONTAL_ALIGN_FILL
);
778 data
.horizontalSpan
= span
;
783 * Creates the dialog area.
785 * @param parent The parent composite
786 * @return dialog control
788 public Control
createDialogArea(Composite parent
) {
790 GridLayout parentLayout
= new GridLayout();
791 parentLayout
.numColumns
= 6;
792 parent
.setLayout(parentLayout
);
794 Group g1
= new Group(parent
, SWT
.SHADOW_NONE
);
795 g1
.setText(SDMessages
._113
);
796 g1
.setLayoutData(newGridData(3));
797 GridLayout g1layout
= new GridLayout();
798 g1layout
.numColumns
= 2;
799 g1
.setLayout(g1layout
);
801 fUseCurrentZoom
= new Button(g1
, SWT
.RADIO
);
802 fUseCurrentZoom
.setText(SDMessages
._112
);
803 fUseCurrentZoom
.setLayoutData(newGridData(2));
804 fUseCurrentZoom
.addSelectionListener(fSelectionListener
);
806 fSetHPagesNumber
= new Button(g1
, SWT
.RADIO
);
807 fSetHPagesNumber
.setText(SDMessages
._110
);
808 fSetHPagesNumber
.setLayoutData(newGridData(1));
809 fSetHPagesNumber
.addSelectionListener(fSelectionListener
);
811 fHorPagesNum
= new Text(g1
, SWT
.SINGLE
| SWT
.BORDER
);
812 fHorPagesNum
.addModifyListener(fModifyListener
);
814 fSetVPagesNumber
= new Button(g1
, SWT
.RADIO
);
815 fSetVPagesNumber
.setText(SDMessages
._111
);
816 fSetVPagesNumber
.setLayoutData(newGridData(1));
817 fSetVPagesNumber
.addSelectionListener(fSelectionListener
);
819 fVertPagesNum
= new Text(g1
, SWT
.SINGLE
| SWT
.BORDER
);
820 fVertPagesNum
.addModifyListener(fModifyListener
);
822 Label nbTotal
= new Label(g1
, SWT
.SHADOW_NONE
| SWT
.RIGHT
);
823 nbTotal
.setText(SDMessages
._109
);
824 // nbTotal.setLayoutData(newGridData(1));
826 fTotalPages
= new Text(g1
, SWT
.SINGLE
| SWT
.BORDER
| SWT
.READ_ONLY
);
827 // nbHV.addModifyListener(modifListener);
829 Group g2
= new Group(parent
, SWT
.SHADOW_NONE
);
830 g2
.setText(SDMessages
._119
);
831 GridData data
= new GridData(GridData
.GRAB_VERTICAL
| GridData
.VERTICAL_ALIGN_FILL
| GridData
.GRAB_HORIZONTAL
| GridData
.HORIZONTAL_ALIGN_FILL
);
832 data
.horizontalSpan
= 3;
833 data
.verticalSpan
= 2;
834 g2
.setLayoutData(data
);
835 GridLayout g2layout
= new GridLayout();
837 g2layout
.numColumns
= 1;
838 // SVLayout g2layout = new SVLayout();
839 g2
.setLayout(g2layout
);
841 GridData data2
= new GridData(GridData
.GRAB_VERTICAL
| GridData
.VERTICAL_ALIGN_FILL
| GridData
.GRAB_HORIZONTAL
| GridData
.HORIZONTAL_ALIGN_FILL
);
842 data2
.horizontalSpan
= 1;
843 data2
.verticalSpan
= 1;
845 fOverviewCanvas
= new LocalSD(g2
, SWT
.NO_BACKGROUND
);
846 GridData seqDiagLayoutData
= new GridData(GridData
.HORIZONTAL_ALIGN_FILL
| GridData
.VERTICAL_ALIGN_FILL
);
847 fOverviewCanvas
.setLayoutData(seqDiagLayoutData
);
848 // overviewCanvas.resizeContents(100,100);
849 if (fSdView
.getContentsWidth() < fSdView
.getVisibleWidth() && fSdView
.getContentsHeight() < fSdView
.getVisibleHeight()) {
854 fOverviewCanvas
.setFrame(fSdView
.getFrame(), true);
855 fOverviewCanvas
.fZoomValue
= (float) 1 / fTest
;
856 fOverviewCanvas
.setCornerControl(null);
857 seqDiagLayoutData
.widthHint
= fOverviewCanvas
.getContentsWidth() / fTest
;
858 seqDiagLayoutData
.widthHint
= fOverviewCanvas
.getFrame().getWidth() / fTest
+ 15;
860 if (fSdView
.getVisibleWidth() < fSdView
.getContentsWidth()) {
861 seqDiagLayoutData
.widthHint
= fOverviewCanvas
.getContentsWidth() / fTest
;
862 if (seqDiagLayoutData
.widthHint
> Display
.getDefault().getClientArea().width
/ 4) {
863 seqDiagLayoutData
.widthHint
= Display
.getDefault().getClientArea().width
/ 4;
866 seqDiagLayoutData
.widthHint
= fOverviewCanvas
.getFrame().getWidth() / fTest
+ 15;
869 if (fSdView
.getVisibleHeight() < fSdView
.getContentsHeight()) {
870 seqDiagLayoutData
.heightHint
= fOverviewCanvas
.getContentsHeight() / fTest
;
871 if (seqDiagLayoutData
.heightHint
> Display
.getDefault().getClientArea().width
/ 4) {
872 seqDiagLayoutData
.heightHint
= Display
.getDefault().getClientArea().width
/ 4;
875 seqDiagLayoutData
.heightHint
= fOverviewCanvas
.getFrame().getHeight() / fTest
;
878 fOverviewCanvas
.setEnabled(false);
880 fCurrentSelection
= new Label(g2
, SWT
.SHADOW_NONE
| SWT
.LEFT
);
881 fCurrentSelection
.setLayoutData(newGridData(1));
883 Group g3
= new Group(parent
, SWT
.SHADOW_NONE
);
884 g3
.setText(SDMessages
._118
);
885 g3
.setLayoutData(newGridData(3));
886 GridLayout g3layout
= new GridLayout();
887 g3layout
.numColumns
= 4;
888 g3
.setLayout(g3layout
);
890 fAllPages
= new Button(g3
, SWT
.RADIO
);
891 fAllPages
.setText(SDMessages
._108
);
892 fAllPages
.setLayoutData(newGridData(4));
893 fAllPages
.addSelectionListener(fSelectionListener
);
895 fCurrentPage
= new Button(g3
, SWT
.RADIO
);
896 fCurrentPage
.setText(SDMessages
._107
);
897 fCurrentPage
.setLayoutData(newGridData(4));
898 fCurrentPage
.setEnabled(true);
899 fCurrentPage
.setSelection(true);
900 fCurrentPage
.addSelectionListener(fSelectionListener
);
902 fPageList
= new Button(g3
, SWT
.RADIO
);
903 fPageList
.setText(SDMessages
._106
);
904 fPageList
.setLayoutData(newGridData(4));
905 fPageList
.addSelectionListener(fSelectionListener
);
907 fPageRange
= new Button(g3
, SWT
.RADIO
);
908 fPageRange
.setText(SDMessages
._103
);
909 fPageRange
.setLayoutData(newGridData(1));
910 fPageRange
.addSelectionListener(fSelectionListener
);
912 fFromPage
= new Text(g3
, SWT
.SINGLE
| SWT
.BORDER
);
914 Label labelTo
= new Label(g3
, SWT
.CENTER
);
915 labelTo
.setText(SDMessages
._105
);
917 fToPage
= new Text(g3
, SWT
.SINGLE
| SWT
.BORDER
);
919 fToolTip
= new DiagramToolTip(fOverviewCanvas
);
921 fOverviewCanvas
.getViewControl().addMouseTrackListener(new MouseTrackListener() {
924 * @see org.eclipse.swt.events.MouseTrackListener#mouseEnter(org.eclipse.swt.events.MouseEvent)
927 public void mouseEnter(MouseEvent e
) {
928 fToolTip
.hideToolTip();
933 * @see org.eclipse.swt.events.MouseTrackListener#mouseExit(org.eclipse.swt.events.MouseEvent)
936 public void mouseExit(MouseEvent e
) {
937 fToolTip
.hideToolTip();
942 * @see org.eclipse.swt.events.MouseTrackListener#mouseHover(org.eclipse.swt.events.MouseEvent)
945 public void mouseHover(MouseEvent e
) {
946 int x1
= (int) (fOverviewCanvas
.viewToContentsX(e
.x
) / fOverviewCanvas
.fZoomValue
/ fStepX
);
947 int x2
= (int) (fOverviewCanvas
.viewToContentsY(e
.y
) / fOverviewCanvas
.fZoomValue
/ fStepY
);
948 int num
= x1
+ x2
* getNbRow() + 1;
949 if (num
> maxNumOfPages()) {
953 fToolTip
.showToolTip(String
.valueOf(num
));
956 fCurrentSelection
.setText("");//$NON-NLS-1$
957 fToolTip
.hideToolTip();
963 fOverviewCanvas
.addTraverseListener(new LocalTraverseListener());
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
) {
1007 printButtonSelected();
1012 * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent)
1015 public void widgetDefaultSelected(SelectionEvent e
) {
1021 updatePrinterStatus();
1027 * Get number of pages for selection.
1028 * @return number of pages for selection.
1030 public int getPagesForSelection() {
1034 public boolean okPressed() {
1035 fPrintAll
= fAllPages
.getSelection();
1036 fPrintCurrent
= fCurrentPage
.getSelection();
1037 fPrintSelection
= fPageList
.getSelection();
1038 fPrintRange
= fPageRange
.getSelection();
1041 fFrom
= Integer
.valueOf(fFromPage
.getText()).intValue();
1042 fTo
= Integer
.valueOf(fToPage
.getText()).intValue();
1043 if (fFrom
> maxNumOfPages() || fTo
> maxNumOfPages() || fFrom
<= 0 || fTo
<= 0) {
1044 MessageDialog
.openError(getShell(), SDMessages
._98
, SDMessages
._99
);
1047 } else if (fSetHPagesNumber
.getSelection() && fNbPages
<= 0) {
1048 MessageDialog
.openError(getShell(), SDMessages
._98
, SDMessages
._101
);
1050 } else if (fSetVPagesNumber
.getSelection() && fNbPages
<= 0) {
1051 MessageDialog
.openError(getShell(), SDMessages
._98
, SDMessages
._100
);
1053 } else if (fPrintSelection
&& getPageList().length
<= 0) {
1054 MessageDialog
.openError(getShell(), SDMessages
._98
, SDMessages
._102
);
1058 } catch (Exception e
) {
1059 MessageDialog
.openError(getShell(), SDMessages
._98
, SDMessages
._99
);
1069 * Draws region that was selected
1070 * @param img The corresponding image
1071 * @param r The selected rectangle.
1072 * @param color The color to use for selection
1073 * @return image data reference
1075 public ImageData
drawRegionSelected(Image img
, Rectangle r
, RGB color
) {
1076 ImageData id
= img
.getImageData();
1077 for (int a
= 0; a
< r
.width
&& r
.x
+ a
< id
.width
; a
++) {
1078 for (int b
= 0; b
< r
.height
&& r
.y
+ b
< id
.height
; b
++) {
1079 int index
= id
.getPixel(r
.x
+ a
, r
.y
+ b
);
1080 RGB rgb
= id
.palette
.getRGB(index
);
1081 rgb
= combine(color
, rgb
);
1082 id
.setPixel(r
.x
+ a
, r
.y
+ b
, id
.palette
.getPixel(rgb
));
1089 * Combines two RGB colors.
1090 * @param front The front color
1091 * @param back The back color
1092 * @return new RGB color
1094 public static RGB
combine(RGB front
, RGB back
) {
1098 double af
= (_af
) / 255.0;
1099 double rf
= front
.red
;
1100 double gf
= front
.green
;
1101 double bf
= front
.blue
;
1103 double ab
= (_ab
) / 255.0;
1104 double rb
= back
.red
;
1105 double gb
= back
.green
;
1106 double bb
= back
.blue
;
1108 double k
= (1.0 - af
) * ab
;
1109 int r
= (int) ((af
* rf
+ k
* rb
));
1110 int g
= (int) ((af
* gf
+ k
* gb
));
1111 int b
= (int) ((af
* bf
+ k
* bb
));
1113 return new RGB(r
, g
, b
);
1117 * Computes value for X coordinates step and Y coordinates step.
1119 protected void computeStepXY() {
1120 float cw
= fOverviewCanvas
.getContentsWidth() / fOverviewCanvas
.fZoomValue
;
1121 float ch
= fOverviewCanvas
.getContentsHeight() / fOverviewCanvas
.fZoomValue
;
1123 if (fPrinterData
== null) {
1129 Printer printer
= new Printer(fPrinterData
);
1130 if (fSetHPagesNumber
.getSelection()) {
1131 fNbPages
= Integer
.valueOf(fHorPagesNum
.getText()).intValue();
1132 float z1
= (float) fSdView
.getContentsWidth() / (cw
);
1133 float z2
= printer
.getClientArea().width
/ ((float) fSdView
.getContentsWidth() / fNbPages
);
1135 fStepY
= printer
.getClientArea().height
/ z1
/ z2
;
1136 fStepX
= cw
/ fNbPages
;
1137 } else if (fSetVPagesNumber
.getSelection()) {
1138 fNbPages
= Integer
.valueOf(fVertPagesNum
.getText()).intValue();
1139 float z1
= (float) fSdView
.getContentsHeight() / (ch
);
1140 float z2
= printer
.getClientArea().height
/ ((float) fSdView
.getContentsHeight() / fNbPages
);
1141 fStepX
= printer
.getClientArea().width
/ z1
/ z2
;
1142 fStepY
= ch
/ fNbPages
;
1144 float z1
= fSdView
.getContentsWidth() / (cw
);
1145 fStepX
= ((float) fSdView
.getVisibleWidth() / z1
);
1146 fNbPages
= Math
.round(cw
/ fStepX
);
1147 if (fNbPages
== 0) {
1150 int pw
= printer
.getClientArea().width
;
1151 int ph
= printer
.getClientArea().height
;
1152 float z2
= pw
/ ((float) fSdView
.getContentsWidth() / fNbPages
);
1153 fStepY
= ((float) ph
/ z1
/ z2
);
1156 } catch (NumberFormatException e
) {
1157 fStepX
= fStepY
= fNbPages
= 0;
1160 sTX
= fStepX
* (fSdView
.getContentsWidth() / cw
);
1161 sTY
= fStepY
* (fSdView
.getContentsHeight() / ch
);
1163 if ((fSdView
.getVisibleWidth() > fSdView
.getContentsWidth()) && (fSetVPagesNumber
.getSelection() || fSetHPagesNumber
.getSelection())) {
1164 rat
= (float) fSdView
.getVisibleWidth() / (float) fSdView
.getContentsWidth();
1166 fZoomFactor
= (fOverviewCanvas
.getContentsWidth() / cw
) / fOverviewCanvas
.getZoomFactor() * rat
;
1170 * Returns the pages list.
1172 * @return the pages list.
1174 public int[] getPageList() {
1175 return Arrays
.copyOf(fPagesList
, fPagesList
.length
);
1179 * Adds a page to pages list.
1182 public void addToPagesList(int num
) {
1183 int temp
[] = new int[fPagesList
.length
+ 1];
1184 System
.arraycopy(fPagesList
, 0, temp
, 0, fPagesList
.length
);
1185 temp
[temp
.length
- 1] = num
;
1186 fPagesList
= new int[temp
.length
];
1187 System
.arraycopy(temp
, 0, fPagesList
, 0, temp
.length
);
1191 * Removes a page from the pages list.
1194 public void removeFromPagesList(int num
) {
1195 int pos
= Arrays
.binarySearch(fPagesList
, num
);
1196 int temp
[] = new int[fPagesList
.length
- 1];
1197 System
.arraycopy(fPagesList
, 0, temp
, 0, pos
);
1198 System
.arraycopy(fPagesList
, pos
+ 1, temp
, pos
, fPagesList
.length
- pos
- 1);
1199 fPagesList
= new int[temp
.length
];
1200 System
.arraycopy(temp
, 0, fPagesList
, 0, temp
.length
);
1204 * Returns the maximum number of pages.
1206 * @return maximum number of pages.
1208 public int maxNumOfPages() {
1209 return (getNbRow() * getNbLines());
1213 * Returns the number of rows.
1215 * @return number of rows.
1217 public int getNbRow() {
1218 if (!fSetHPagesNumber
.isDisposed()) {
1219 int cw
= (int) (fOverviewCanvas
.getContentsWidth() / fOverviewCanvas
.fZoomValue
);
1222 row
= (int) (cw
/ fStepX
);
1223 if (fSetHPagesNumber
.getSelection()) {
1224 row
= Math
.round((float) cw
/ fStepX
);
1225 } else if ((cw
% fStepX
!= 0)) {
1235 * Returns the number of lines.
1237 * @return number of lines
1239 public int getNbLines() {
1240 if (!fSetVPagesNumber
.isDisposed()) {
1241 int ch
= (int) (fOverviewCanvas
.getContentsHeight() / fOverviewCanvas
.fZoomValue
);
1244 line
= (int) (ch
/ fStepY
);
1245 if (fSetVPagesNumber
.getSelection()) {
1246 line
= Math
.round((float) ch
/ fStepY
);
1247 } else if (ch
% fStepY
!= 0) {
1257 * Returns whether to print all pages or not.
1259 * @return <code>true</code> for all pages else <code>false</code>.
1261 public boolean printAll() {
1266 * Returns whether to print only current page
1268 * @return <code>true</code> for current page only else <code>false</code>..
1270 public boolean printCurrent() {
1271 return fPrintCurrent
;
1275 * Returns whether to print selected pages.
1277 * @return <code>true</code> for selected pages only else <code>false</code>.
1279 public boolean printSelection() {
1280 return fPrintSelection
;
1284 * Returns whether to print range of pages.
1286 * @return <code>true</code> for range of pages only else <code>false</code>.
1288 public boolean printRange() {
1293 * Returns the step in X direction.
1295 * @return step in X direction
1297 public float getStepX() {
1302 * Returns the step in Y direction.
1304 * @return step in Y direction
1306 public float getStepY() {
1311 * Returns the zoom factor
1313 * @return zoom factor
1315 public float getZoomFactor() {
1320 * Returns the printer data reference.
1322 * @return printer data reference
1324 public PrinterData
getPrinterData() {
1325 return fPrinterData
;
1329 * Returns the page number to start printing from.
1331 * @return page number to start printing from
1333 public int getFrom() {
1338 * Returns the page number to print to.
1340 * @return page number to print to
1342 public int getTo() {
1347 * Displays current number of pages
1349 protected void displayPageNum() {
1351 String message
= MessageFormat
.format(SDMessages
._117
, new Object
[] { Integer
.valueOf(fPageNum
) });
1352 fCurrentSelection
.setText(message
);
1353 fCurrentSelection
.getParent().layout();
1358 * Returns the shell reference.
1360 * @return the shell reference.
1362 public Shell
getShell() {
1369 * @param shell The shell reference.
1371 public void setShell(Shell shell
) {
1376 * Handle selection of print button.
1378 public void printButtonSelected() {
1379 PrintDialog printer
= new PrintDialog(getShell());
1380 if (fAllPages
.getSelection()) {
1381 printer
.setScope(PrinterData
.ALL_PAGES
);
1383 if (fCurrentPage
.getSelection()) {
1384 printer
.setScope(PrinterData
.SELECTION
);
1386 if (fPageList
.getSelection()) {
1387 printer
.setScope(PrinterData
.SELECTION
);
1389 if (fPageRange
.getSelection()) {
1390 printer
.setScope(PrinterData
.PAGE_RANGE
);
1391 fFrom
= Integer
.valueOf(fFromPage
.getText()).intValue();
1392 fTo
= Integer
.valueOf(fToPage
.getText()).intValue();
1393 printer
.setStartPage(fFrom
);
1394 printer
.setEndPage(fTo
);
1397 PrinterData newPrinterData
= printer
.open();
1398 if (newPrinterData
!= null) {
1399 fPrinterData
= newPrinterData
;
1401 updatePrinterStatus();
1403 if (printer
.getScope() == PrinterData
.ALL_PAGES
) {
1404 fAllPages
.setSelection(true);
1405 fCurrentPage
.setSelection(false);
1406 fPageList
.setSelection(false);
1407 fPageRange
.setSelection(false);
1408 fHorPagesNum
.setEnabled(false);
1409 fVertPagesNum
.setEnabled(false);
1411 if (printer
.getScope() == PrinterData
.PAGE_RANGE
) {
1412 fAllPages
.setSelection(false);
1413 fCurrentPage
.setSelection(false);
1414 fPageList
.setSelection(false);
1415 fPageRange
.setSelection(true);
1416 fFromPage
.setEnabled(true);
1417 fToPage
.setEnabled(true);
1418 fFromPage
.setText((Integer
.valueOf(printer
.getStartPage())).toString());
1419 fToPage
.setText((Integer
.valueOf(printer
.getEndPage())).toString());
1422 fOverviewCanvas
.redraw();
1426 * Sets parent wizard page
1428 * @param parent The parent wizard page
1430 public void setParentWizardPage(WizardPage parent
) {
1431 fParentWizardPage
= parent
;
1435 * Sets the parent dialog box.
1437 * @param parent The parent dialog box.
1439 public void setParentDialog(SDPrintDialog parent
) {
1440 fParentDialog
= parent
;
1444 * Updates the printer status
1446 protected void updatePrinterStatus() {
1447 if (fParentWizardPage
!= null) {
1448 // used in the wizard dialog
1449 if (fPrinterData
== null) {
1450 // show error message and disable Finish button
1451 fParentWizardPage
.setErrorMessage(SDMessages
._135
);
1452 fParentWizardPage
.setPageComplete(false);
1454 // clear error message and enable Finish button
1455 fParentWizardPage
.setErrorMessage(null);
1456 fParentWizardPage
.setPageComplete(true);
1458 } else if (fParentDialog
!= null) {
1459 // used in the print dialog
1460 if (fPrinterData
== null) {
1461 // show error message and disable OK button
1462 fParentDialog
.setErrorMessage(SDMessages
._135
);
1463 fParentDialog
.setPageComplete(false);
1465 // clear error message and enable OK button
1466 fParentDialog
.setErrorMessage(null);
1467 fParentDialog
.setPageComplete(true);