-rw-r--r-- | apps/Applications/drawpad.desktop | 2 | ||||
-rw-r--r-- | noncore/graphics/drawpad/drawpadcanvas.cpp | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/apps/Applications/drawpad.desktop b/apps/Applications/drawpad.desktop index 831858b..d4ba9ad 100644 --- a/apps/Applications/drawpad.desktop +++ b/apps/Applications/drawpad.desktop | |||
@@ -1,6 +1,6 @@ | |||
1 | [Desktop Entry] | 1 | [Desktop Entry] |
2 | Comment=A Drawing Program | 2 | Comment=A Note Taking Program |
3 | Exec=drawpad | 3 | Exec=drawpad |
4 | Icon=drawpad/DrawPad | 4 | Icon=drawpad/DrawPad |
5 | Type=Application | 5 | Type=Application |
6 | Name=DrawPad | 6 | Name=DrawPad |
diff --git a/noncore/graphics/drawpad/drawpadcanvas.cpp b/noncore/graphics/drawpad/drawpadcanvas.cpp index 21ef15c..3ddd7b7 100644 --- a/noncore/graphics/drawpad/drawpadcanvas.cpp +++ b/noncore/graphics/drawpad/drawpadcanvas.cpp | |||
@@ -1,534 +1,534 @@ | |||
1 | /*************************************************************************** | 1 | /*************************************************************************** |
2 | * * | 2 | * * |
3 | * DrawPad - a drawing program for Opie Environment * | 3 | * DrawPad - a drawing program for Opie Environment * |
4 | * * | 4 | * * |
5 | * (C) 2002 by S. Prud'homme <prudhomme@laposte.net> * | 5 | * (C) 2002 by S. Prud'homme <prudhomme@laposte.net> * |
6 | * * | 6 | * * |
7 | * This program is free software; you can redistribute it and/or modify * | 7 | * This program is free software; you can redistribute it and/or modify * |
8 | * it under the terms of the GNU General Public License as published by * | 8 | * it under the terms of the GNU General Public License as published by * |
9 | * the Free Software Foundation; either version 2 of the License, or * | 9 | * the Free Software Foundation; either version 2 of the License, or * |
10 | * (at your option) any later version. * | 10 | * (at your option) any later version. * |
11 | * * | 11 | * * |
12 | ***************************************************************************/ | 12 | ***************************************************************************/ |
13 | 13 | ||
14 | #include "drawpadcanvas.h" | 14 | #include "drawpadcanvas.h" |
15 | 15 | ||
16 | #include "drawpad.h" | 16 | #include "drawpad.h" |
17 | #include "newpagedialog.h" | 17 | #include "newpagedialog.h" |
18 | #include "tool.h" | 18 | #include "tool.h" |
19 | 19 | ||
20 | #include <qpe/applnk.h> | 20 | #include <qpe/applnk.h> |
21 | #include <qpe/filemanager.h> | 21 | #include <qpe/filemanager.h> |
22 | #include <qpe/mimetype.h> | 22 | #include <qpe/mimetype.h> |
23 | 23 | ||
24 | #include <qbuffer.h> | 24 | #include <qbuffer.h> |
25 | #include <qimage.h> | 25 | #include <qimage.h> |
26 | #include <qmessagebox.h> | 26 | #include <qmessagebox.h> |
27 | #include <qpainter.h> | 27 | #include <qpainter.h> |
28 | #include <qpixmap.h> | 28 | #include <qpixmap.h> |
29 | #include <qtextcodec.h> | 29 | #include <qtextcodec.h> |
30 | #include <qtextstream.h> | 30 | #include <qtextstream.h> |
31 | #include <qxml.h> | 31 | #include <qxml.h> |
32 | 32 | ||
33 | #include <zlib.h> | 33 | #include <zlib.h> |
34 | 34 | ||
35 | class DrawPadCanvasXmlHandler: public QXmlDefaultHandler | 35 | class DrawPadCanvasXmlHandler: public QXmlDefaultHandler |
36 | { | 36 | { |
37 | public: | 37 | public: |
38 | DrawPadCanvasXmlHandler(); | 38 | DrawPadCanvasXmlHandler(); |
39 | ~DrawPadCanvasXmlHandler(); | 39 | ~DrawPadCanvasXmlHandler(); |
40 | 40 | ||
41 | QList<QPixmap> pixmaps(); | 41 | QList<QPixmap> pixmaps(); |
42 | 42 | ||
43 | bool startElement(const QString& namespaceURI, const QString& localName, | 43 | bool startElement(const QString& namespaceURI, const QString& localName, |
44 | const QString& qName, const QXmlAttributes& atts); | 44 | const QString& qName, const QXmlAttributes& atts); |
45 | bool endElement(const QString& namespaceURI, const QString& localName, | 45 | bool endElement(const QString& namespaceURI, const QString& localName, |
46 | const QString& qName); | 46 | const QString& qName); |
47 | bool characters(const QString& ch); | 47 | bool characters(const QString& ch); |
48 | 48 | ||
49 | private: | 49 | private: |
50 | enum State { | 50 | enum State { |
51 | Unknown, | 51 | Unknown, |
52 | InData | 52 | InData |
53 | }; | 53 | }; |
54 | 54 | ||
55 | State m_state; | 55 | State m_state; |
56 | ulong m_dataLenght; | 56 | ulong m_dataLenght; |
57 | QString m_dataFormat; | 57 | QString m_dataFormat; |
58 | QList<QPixmap> m_pixmaps; | 58 | QList<QPixmap> m_pixmaps; |
59 | }; | 59 | }; |
60 | 60 | ||
61 | DrawPadCanvasXmlHandler::DrawPadCanvasXmlHandler() | 61 | DrawPadCanvasXmlHandler::DrawPadCanvasXmlHandler() |
62 | { | 62 | { |
63 | m_state = Unknown; | 63 | m_state = Unknown; |
64 | } | 64 | } |
65 | 65 | ||
66 | DrawPadCanvasXmlHandler::~DrawPadCanvasXmlHandler() | 66 | DrawPadCanvasXmlHandler::~DrawPadCanvasXmlHandler() |
67 | { | 67 | { |
68 | } | 68 | } |
69 | 69 | ||
70 | QList<QPixmap> DrawPadCanvasXmlHandler::pixmaps() | 70 | QList<QPixmap> DrawPadCanvasXmlHandler::pixmaps() |
71 | { | 71 | { |
72 | return m_pixmaps; | 72 | return m_pixmaps; |
73 | } | 73 | } |
74 | 74 | ||
75 | bool DrawPadCanvasXmlHandler::startElement(const QString& namespaceURI, const QString& localName, | 75 | bool DrawPadCanvasXmlHandler::startElement(const QString& namespaceURI, const QString& localName, |
76 | const QString& qName, const QXmlAttributes& atts) | 76 | const QString& qName, const QXmlAttributes& atts) |
77 | { | 77 | { |
78 | Q_CONST_UNUSED(namespaceURI) | 78 | Q_CONST_UNUSED(namespaceURI) |
79 | Q_CONST_UNUSED(localName) | 79 | Q_CONST_UNUSED(localName) |
80 | 80 | ||
81 | if (qName.compare("data") == 0) { | 81 | if (qName.compare("data") == 0) { |
82 | m_state = InData; | 82 | m_state = InData; |
83 | m_dataLenght = atts.value("length").toULong(); | 83 | m_dataLenght = atts.value("length").toULong(); |
84 | m_dataFormat = atts.value("format"); | 84 | m_dataFormat = atts.value("format"); |
85 | 85 | ||
86 | if (m_dataFormat.isEmpty()) { | 86 | if (m_dataFormat.isEmpty()) { |
87 | m_dataFormat = "XPM"; | 87 | m_dataFormat = "XPM"; |
88 | } | 88 | } |
89 | } | 89 | } |
90 | 90 | ||
91 | return true; | 91 | return true; |
92 | } | 92 | } |
93 | 93 | ||
94 | bool DrawPadCanvasXmlHandler::endElement(const QString& namespaceURI, const QString& localName, | 94 | bool DrawPadCanvasXmlHandler::endElement(const QString& namespaceURI, const QString& localName, |
95 | const QString& qName) | 95 | const QString& qName) |
96 | { | 96 | { |
97 | Q_CONST_UNUSED(namespaceURI) | 97 | Q_CONST_UNUSED(namespaceURI) |
98 | Q_CONST_UNUSED(localName) | 98 | Q_CONST_UNUSED(localName) |
99 | 99 | ||
100 | if (qName.compare("data") == 0) { | 100 | if (qName.compare("data") == 0) { |
101 | m_state = Unknown; | 101 | m_state = Unknown; |
102 | } | 102 | } |
103 | 103 | ||
104 | return true; | 104 | return true; |
105 | } | 105 | } |
106 | 106 | ||
107 | bool DrawPadCanvasXmlHandler::characters(const QString& ch) | 107 | bool DrawPadCanvasXmlHandler::characters(const QString& ch) |
108 | { | 108 | { |
109 | if (m_state == InData) { | 109 | if (m_state == InData) { |
110 | QByteArray byteArray(ch.length() / 2); | 110 | QByteArray byteArray(ch.length() / 2); |
111 | 111 | ||
112 | for (int i = 0; i < (int)ch.length() / 2; i++) { | 112 | for (int i = 0; i < (int)ch.length() / 2; i++) { |
113 | char h = ch[2 * i].latin1(); | 113 | char h = ch[2 * i].latin1(); |
114 | char l = ch[2 * i + 1].latin1(); | 114 | char l = ch[2 * i + 1].latin1(); |
115 | uchar r = 0; | 115 | uchar r = 0; |
116 | 116 | ||
117 | if (h <= '9') { | 117 | if (h <= '9') { |
118 | r += h - '0'; | 118 | r += h - '0'; |
119 | } else { | 119 | } else { |
120 | r += h - 'a' + 10; | 120 | r += h - 'a' + 10; |
121 | } | 121 | } |
122 | 122 | ||
123 | r = r << 4; | 123 | r = r << 4; |
124 | 124 | ||
125 | if (l <= '9') { | 125 | if (l <= '9') { |
126 | r += l - '0'; | 126 | r += l - '0'; |
127 | } else { | 127 | } else { |
128 | r += l - 'a' + 10; | 128 | r += l - 'a' + 10; |
129 | } | 129 | } |
130 | 130 | ||
131 | byteArray[i] = r; | 131 | byteArray[i] = r; |
132 | } | 132 | } |
133 | 133 | ||
134 | 134 | ||
135 | QImage image; | 135 | QImage image; |
136 | 136 | ||
137 | if (m_dataFormat == "XPM") { | 137 | if (m_dataFormat == "XPM") { |
138 | if (m_dataLenght < ch.length() * 5) { | 138 | if (m_dataLenght < ch.length() * 5) { |
139 | m_dataLenght = ch.length() * 5; | 139 | m_dataLenght = ch.length() * 5; |
140 | } | 140 | } |
141 | 141 | ||
142 | QByteArray byteArrayUnzipped(m_dataLenght); | 142 | QByteArray byteArrayUnzipped(m_dataLenght); |
143 | ::uncompress((uchar*)byteArrayUnzipped.data(), &m_dataLenght, (uchar*)byteArray.data(), byteArray.size()); | 143 | ::uncompress((uchar*)byteArrayUnzipped.data(), &m_dataLenght, (uchar*)byteArray.data(), byteArray.size()); |
144 | 144 | ||
145 | image.loadFromData((const uchar*)byteArrayUnzipped.data(), m_dataLenght, m_dataFormat); | 145 | image.loadFromData((const uchar*)byteArrayUnzipped.data(), m_dataLenght, m_dataFormat); |
146 | } else { | 146 | } else { |
147 | image.loadFromData((const uchar*)byteArray.data(), m_dataLenght, m_dataFormat); | 147 | image.loadFromData((const uchar*)byteArray.data(), m_dataLenght, m_dataFormat); |
148 | } | 148 | } |
149 | 149 | ||
150 | QPixmap* pixmap = new QPixmap(image.width(), image.height()); | 150 | QPixmap* pixmap = new QPixmap(image.width(), image.height()); |
151 | pixmap->convertFromImage(image); | 151 | pixmap->convertFromImage(image); |
152 | m_pixmaps.append(pixmap); | 152 | m_pixmaps.append(pixmap); |
153 | } | 153 | } |
154 | 154 | ||
155 | return true; | 155 | return true; |
156 | } | 156 | } |
157 | 157 | ||
158 | DrawPadCanvas::DrawPadCanvas(DrawPad* drawPad, QWidget* parent, const char* name) | 158 | DrawPadCanvas::DrawPadCanvas(DrawPad* drawPad, QWidget* parent, const char* name) |
159 | : QScrollView(parent, name) | 159 | : QScrollView(parent, name) |
160 | { | 160 | { |
161 | m_pDrawPad = drawPad; | 161 | m_pDrawPad = drawPad; |
162 | m_pages.setAutoDelete(true); | 162 | m_pages.setAutoDelete(true); |
163 | m_pageBackups.setAutoDelete(true); | 163 | m_pageBackups.setAutoDelete(true); |
164 | } | 164 | } |
165 | 165 | ||
166 | DrawPadCanvas::~DrawPadCanvas() | 166 | DrawPadCanvas::~DrawPadCanvas() |
167 | { | 167 | { |
168 | } | 168 | } |
169 | 169 | ||
170 | void DrawPadCanvas::load(QIODevice* ioDevice) | 170 | void DrawPadCanvas::load(QIODevice* ioDevice) |
171 | { | 171 | { |
172 | QTextStream textStream(ioDevice); | 172 | QTextStream textStream(ioDevice); |
173 | textStream.setCodec(QTextCodec::codecForName("UTF-8")); | 173 | textStream.setCodec(QTextCodec::codecForName("UTF-8")); |
174 | 174 | ||
175 | QXmlInputSource xmlInputSource(textStream); | 175 | QXmlInputSource xmlInputSource(textStream); |
176 | QXmlSimpleReader xmlSimpleReader; | 176 | QXmlSimpleReader xmlSimpleReader; |
177 | DrawPadCanvasXmlHandler drawPadCanvasXmlHandler; | 177 | DrawPadCanvasXmlHandler drawPadCanvasXmlHandler; |
178 | 178 | ||
179 | xmlSimpleReader.setContentHandler(&drawPadCanvasXmlHandler); | 179 | xmlSimpleReader.setContentHandler(&drawPadCanvasXmlHandler); |
180 | xmlSimpleReader.parse(xmlInputSource); | 180 | xmlSimpleReader.parse(xmlInputSource); |
181 | 181 | ||
182 | m_pages = drawPadCanvasXmlHandler.pixmaps(); | 182 | m_pages = drawPadCanvasXmlHandler.pixmaps(); |
183 | 183 | ||
184 | if (m_pages.isEmpty()) { | 184 | if (m_pages.isEmpty()) { |
185 | m_pages.append(new QPixmap(contentsRect().size())); | 185 | m_pages.append(new QPixmap(contentsRect().size())); |
186 | m_pages.current()->fill(Qt::white); | 186 | m_pages.current()->fill(Qt::white); |
187 | } | 187 | } |
188 | 188 | ||
189 | m_pageBackups.clear(); | 189 | m_pageBackups.clear(); |
190 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); | 190 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); |
191 | 191 | ||
192 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); | 192 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); |
193 | viewport()->update(); | 193 | viewport()->update(); |
194 | 194 | ||
195 | emit pagesChanged(); | 195 | emit pagesChanged(); |
196 | emit pageBackupsChanged(); | 196 | emit pageBackupsChanged(); |
197 | } | 197 | } |
198 | 198 | ||
199 | void DrawPadCanvas::initialPage() | 199 | void DrawPadCanvas::initialPage() |
200 | { | 200 | { |
201 | m_pages.append(new QPixmap(234, 233)); | 201 | m_pages.append(new QPixmap(236, 232)); |
202 | m_pages.current()->fill(Qt::white); | 202 | m_pages.current()->fill(Qt::white); |
203 | 203 | ||
204 | m_pageBackups.clear(); | 204 | m_pageBackups.clear(); |
205 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); | 205 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); |
206 | 206 | ||
207 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); | 207 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); |
208 | viewport()->update(); | 208 | viewport()->update(); |
209 | 209 | ||
210 | emit pagesChanged(); | 210 | emit pagesChanged(); |
211 | emit pageBackupsChanged(); | 211 | emit pageBackupsChanged(); |
212 | } | 212 | } |
213 | 213 | ||
214 | void DrawPadCanvas::save(QIODevice* ioDevice) | 214 | void DrawPadCanvas::save(QIODevice* ioDevice) |
215 | { | 215 | { |
216 | QTextStream textStream(ioDevice); | 216 | QTextStream textStream(ioDevice); |
217 | textStream.setCodec(QTextCodec::codecForName("UTF-8")); | 217 | textStream.setCodec(QTextCodec::codecForName("UTF-8")); |
218 | 218 | ||
219 | textStream << "<drawpad>" << endl; | 219 | textStream << "<drawpad>" << endl; |
220 | textStream << " <images>" << endl; | 220 | textStream << " <images>" << endl; |
221 | 221 | ||
222 | QListIterator<QPixmap> bufferIterator(m_pages); | 222 | QListIterator<QPixmap> bufferIterator(m_pages); |
223 | 223 | ||
224 | for (bufferIterator.toFirst(); bufferIterator.current() != 0; ++bufferIterator) { | 224 | for (bufferIterator.toFirst(); bufferIterator.current() != 0; ++bufferIterator) { |
225 | textStream << " <image>" << endl; | 225 | textStream << " <image>" << endl; |
226 | 226 | ||
227 | QImage image = bufferIterator.current()->convertToImage(); | 227 | QImage image = bufferIterator.current()->convertToImage(); |
228 | QByteArray byteArray; | 228 | QByteArray byteArray; |
229 | QBuffer buffer(byteArray); | 229 | QBuffer buffer(byteArray); |
230 | QImageIO imageIO(&buffer, "PNG"); | 230 | QImageIO imageIO(&buffer, "PNG"); |
231 | 231 | ||
232 | buffer.open(IO_WriteOnly); | 232 | buffer.open(IO_WriteOnly); |
233 | imageIO.setImage(image); | 233 | imageIO.setImage(image); |
234 | imageIO.write(); | 234 | imageIO.write(); |
235 | buffer.close(); | 235 | buffer.close(); |
236 | 236 | ||
237 | textStream << " <data length=\"" << byteArray.size() << "\" format=\"PNG\">"; | 237 | textStream << " <data length=\"" << byteArray.size() << "\" format=\"PNG\">"; |
238 | 238 | ||
239 | static const char hexchars[] = "0123456789abcdef"; | 239 | static const char hexchars[] = "0123456789abcdef"; |
240 | 240 | ||
241 | for (int i = 0; i < (int)byteArray.size(); i++ ) { | 241 | for (int i = 0; i < (int)byteArray.size(); i++ ) { |
242 | uchar s = (uchar)byteArray[i]; | 242 | uchar s = (uchar)byteArray[i]; |
243 | textStream << hexchars[s >> 4]; | 243 | textStream << hexchars[s >> 4]; |
244 | textStream << hexchars[s & 0x0f]; | 244 | textStream << hexchars[s & 0x0f]; |
245 | } | 245 | } |
246 | 246 | ||
247 | textStream << "</data>" << endl; | 247 | textStream << "</data>" << endl; |
248 | textStream << " </image>" << endl; | 248 | textStream << " </image>" << endl; |
249 | } | 249 | } |
250 | 250 | ||
251 | textStream << " </images>" << endl; | 251 | textStream << " </images>" << endl; |
252 | textStream << "</drawpad>"; | 252 | textStream << "</drawpad>"; |
253 | } | 253 | } |
254 | 254 | ||
255 | void DrawPadCanvas::importPage(const QString& fileName) | 255 | void DrawPadCanvas::importPage(const QString& fileName) |
256 | { | 256 | { |
257 | QPixmap* importedPixmap = new QPixmap(); | 257 | QPixmap* importedPixmap = new QPixmap(); |
258 | 258 | ||
259 | importedPixmap->load(fileName); | 259 | importedPixmap->load(fileName); |
260 | m_pages.insert(m_pages.at() + 1, importedPixmap); | 260 | m_pages.insert(m_pages.at() + 1, importedPixmap); |
261 | 261 | ||
262 | m_pageBackups.clear(); | 262 | m_pageBackups.clear(); |
263 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); | 263 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); |
264 | 264 | ||
265 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); | 265 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); |
266 | viewport()->update(); | 266 | viewport()->update(); |
267 | 267 | ||
268 | emit pagesChanged(); | 268 | emit pagesChanged(); |
269 | emit pageBackupsChanged(); | 269 | emit pageBackupsChanged(); |
270 | } | 270 | } |
271 | 271 | ||
272 | void DrawPadCanvas::exportPage(uint fromPage, uint toPage, const QString& name,const QString& format) | 272 | void DrawPadCanvas::exportPage(uint fromPage, uint toPage, const QString& name,const QString& format) |
273 | { | 273 | { |
274 | if (fromPage == toPage) { | 274 | if (fromPage == toPage) { |
275 | DocLnk docLnk; | 275 | DocLnk docLnk; |
276 | MimeType mimeType(format); | 276 | MimeType mimeType(format); |
277 | 277 | ||
278 | docLnk.setName(name); | 278 | docLnk.setName(name); |
279 | docLnk.setType(mimeType.id()); | 279 | docLnk.setType(mimeType.id()); |
280 | 280 | ||
281 | FileManager fileManager; | 281 | FileManager fileManager; |
282 | QIODevice* ioDevice = fileManager.saveFile(docLnk); | 282 | QIODevice* ioDevice = fileManager.saveFile(docLnk); |
283 | QImageIO imageIO(ioDevice, format); | 283 | QImageIO imageIO(ioDevice, format); |
284 | 284 | ||
285 | QImage image = m_pages.current()->convertToImage(); | 285 | QImage image = m_pages.current()->convertToImage(); |
286 | imageIO.setImage(image); | 286 | imageIO.setImage(image); |
287 | imageIO.write(); | 287 | imageIO.write(); |
288 | delete ioDevice; | 288 | delete ioDevice; |
289 | } else { | 289 | } else { |
290 | for (uint i = fromPage; i <= toPage; i++) { | 290 | for (uint i = fromPage; i <= toPage; i++) { |
291 | DocLnk docLnk; | 291 | DocLnk docLnk; |
292 | MimeType mimeType(format); | 292 | MimeType mimeType(format); |
293 | 293 | ||
294 | docLnk.setName(name + QString::number(i)); | 294 | docLnk.setName(name + QString::number(i)); |
295 | docLnk.setType(mimeType.id()); | 295 | docLnk.setType(mimeType.id()); |
296 | 296 | ||
297 | FileManager fileManager; | 297 | FileManager fileManager; |
298 | QIODevice* ioDevice = fileManager.saveFile(docLnk); | 298 | QIODevice* ioDevice = fileManager.saveFile(docLnk); |
299 | QImageIO imageIO(ioDevice, format); | 299 | QImageIO imageIO(ioDevice, format); |
300 | 300 | ||
301 | QImage image = m_pages.at(i - 1)->convertToImage(); | 301 | QImage image = m_pages.at(i - 1)->convertToImage(); |
302 | imageIO.setImage(image); | 302 | imageIO.setImage(image); |
303 | imageIO.write(); | 303 | imageIO.write(); |
304 | delete ioDevice; | 304 | delete ioDevice; |
305 | } | 305 | } |
306 | } | 306 | } |
307 | } | 307 | } |
308 | 308 | ||
309 | QPixmap* DrawPadCanvas::currentPage() | 309 | QPixmap* DrawPadCanvas::currentPage() |
310 | { | 310 | { |
311 | return m_pages.current(); | 311 | return m_pages.current(); |
312 | } | 312 | } |
313 | 313 | ||
314 | uint DrawPadCanvas::pagePosition() | 314 | uint DrawPadCanvas::pagePosition() |
315 | { | 315 | { |
316 | return (m_pages.at() + 1); | 316 | return (m_pages.at() + 1); |
317 | } | 317 | } |
318 | 318 | ||
319 | uint DrawPadCanvas::pageCount() | 319 | uint DrawPadCanvas::pageCount() |
320 | { | 320 | { |
321 | return m_pages.count(); | 321 | return m_pages.count(); |
322 | } | 322 | } |
323 | 323 | ||
324 | void DrawPadCanvas::deleteAll() | 324 | void DrawPadCanvas::deleteAll() |
325 | { | 325 | { |
326 | QMessageBox messageBox(tr("Delete All"), tr("Do you want to delete\nall the pages?"), | 326 | QMessageBox messageBox(tr("Delete All"), tr("Do you want to delete\nall the pages?"), |
327 | QMessageBox::Information, QMessageBox::Yes, | 327 | QMessageBox::Information, QMessageBox::Yes, |
328 | QMessageBox::No | QMessageBox::Escape | QMessageBox::Default, | 328 | QMessageBox::No | QMessageBox::Escape | QMessageBox::Default, |
329 | QMessageBox::NoButton, this); | 329 | QMessageBox::NoButton, this); |
330 | 330 | ||
331 | if (messageBox.exec() == QMessageBox::Yes) { | 331 | if (messageBox.exec() == QMessageBox::Yes) { |
332 | m_pages.clear(); | 332 | m_pages.clear(); |
333 | 333 | ||
334 | m_pages.append(new QPixmap(contentsRect().size())); | 334 | m_pages.append(new QPixmap(contentsRect().size())); |
335 | m_pages.current()->fill(Qt::white); | 335 | m_pages.current()->fill(Qt::white); |
336 | 336 | ||
337 | m_pageBackups.clear(); | 337 | m_pageBackups.clear(); |
338 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); | 338 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); |
339 | 339 | ||
340 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); | 340 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); |
341 | viewport()->update(); | 341 | viewport()->update(); |
342 | 342 | ||
343 | emit pagesChanged(); | 343 | emit pagesChanged(); |
344 | emit pageBackupsChanged(); | 344 | emit pageBackupsChanged(); |
345 | } | 345 | } |
346 | } | 346 | } |
347 | 347 | ||
348 | void DrawPadCanvas::newPage() | 348 | void DrawPadCanvas::newPage() |
349 | { | 349 | { |
350 | QRect rect = contentsRect(); | 350 | QRect rect = contentsRect(); |
351 | 351 | ||
352 | NewPageDialog newPageDialog(rect.width(), rect.height(), m_pDrawPad->pen().color(), | 352 | NewPageDialog newPageDialog(rect.width(), rect.height(), m_pDrawPad->pen().color(), |
353 | m_pDrawPad->brush().color(), this); | 353 | m_pDrawPad->brush().color(), this); |
354 | 354 | ||
355 | if (newPageDialog.exec() == QDialog::Accepted) { | 355 | if (newPageDialog.exec() == QDialog::Accepted) { |
356 | m_pages.insert(m_pages.at() + 1, new QPixmap(newPageDialog.selectedWidth(), | 356 | m_pages.insert(m_pages.at() + 1, new QPixmap(newPageDialog.selectedWidth(), |
357 | newPageDialog.selectedHeight())); | 357 | newPageDialog.selectedHeight())); |
358 | m_pages.current()->fill(newPageDialog.selectedColor()); | 358 | m_pages.current()->fill(newPageDialog.selectedColor()); |
359 | 359 | ||
360 | m_pageBackups.clear(); | 360 | m_pageBackups.clear(); |
361 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); | 361 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); |
362 | 362 | ||
363 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); | 363 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); |
364 | viewport()->update(); | 364 | viewport()->update(); |
365 | 365 | ||
366 | emit pagesChanged(); | 366 | emit pagesChanged(); |
367 | emit pageBackupsChanged(); | 367 | emit pageBackupsChanged(); |
368 | } | 368 | } |
369 | } | 369 | } |
370 | 370 | ||
371 | void DrawPadCanvas::clearPage() | 371 | void DrawPadCanvas::clearPage() |
372 | { | 372 | { |
373 | QMessageBox messageBox(tr("Clear Page"), tr("Do you want to clear\nthe current page?"), | 373 | QMessageBox messageBox(tr("Clear Page"), tr("Do you want to clear\nthe current page?"), |
374 | QMessageBox::Information, QMessageBox::Yes, | 374 | QMessageBox::Information, QMessageBox::Yes, |
375 | QMessageBox::No | QMessageBox::Escape | QMessageBox::Default, | 375 | QMessageBox::No | QMessageBox::Escape | QMessageBox::Default, |
376 | QMessageBox::NoButton, this); | 376 | QMessageBox::NoButton, this); |
377 | 377 | ||
378 | if (messageBox.exec() == QMessageBox::Yes) { | 378 | if (messageBox.exec() == QMessageBox::Yes) { |
379 | m_pages.current()->fill(Qt::white); | 379 | m_pages.current()->fill(Qt::white); |
380 | 380 | ||
381 | viewport()->update(); | 381 | viewport()->update(); |
382 | } | 382 | } |
383 | } | 383 | } |
384 | 384 | ||
385 | void DrawPadCanvas::deletePage() | 385 | void DrawPadCanvas::deletePage() |
386 | { | 386 | { |
387 | QMessageBox messageBox(tr("Delete Page"), tr("Do you want to delete\nthe current page?"), | 387 | QMessageBox messageBox(tr("Delete Page"), tr("Do you want to delete\nthe current page?"), |
388 | QMessageBox::Information, QMessageBox::Yes, | 388 | QMessageBox::Information, QMessageBox::Yes, |
389 | QMessageBox::No | QMessageBox::Escape | QMessageBox::Default, | 389 | QMessageBox::No | QMessageBox::Escape | QMessageBox::Default, |
390 | QMessageBox::NoButton, this); | 390 | QMessageBox::NoButton, this); |
391 | 391 | ||
392 | if (messageBox.exec() == QMessageBox::Yes) { | 392 | if (messageBox.exec() == QMessageBox::Yes) { |
393 | m_pages.remove(m_pages.current()); | 393 | m_pages.remove(m_pages.current()); |
394 | 394 | ||
395 | if (m_pages.isEmpty()) { | 395 | if (m_pages.isEmpty()) { |
396 | m_pages.append(new QPixmap(contentsRect().size())); | 396 | m_pages.append(new QPixmap(contentsRect().size())); |
397 | m_pages.current()->fill(Qt::white); | 397 | m_pages.current()->fill(Qt::white); |
398 | } | 398 | } |
399 | 399 | ||
400 | m_pageBackups.clear(); | 400 | m_pageBackups.clear(); |
401 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); | 401 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); |
402 | 402 | ||
403 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); | 403 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); |
404 | viewport()->update(); | 404 | viewport()->update(); |
405 | 405 | ||
406 | emit pagesChanged(); | 406 | emit pagesChanged(); |
407 | emit pageBackupsChanged(); | 407 | emit pageBackupsChanged(); |
408 | } | 408 | } |
409 | } | 409 | } |
410 | 410 | ||
411 | bool DrawPadCanvas::undoEnabled() | 411 | bool DrawPadCanvas::undoEnabled() |
412 | { | 412 | { |
413 | return (m_pageBackups.current() != m_pageBackups.getFirst()); | 413 | return (m_pageBackups.current() != m_pageBackups.getFirst()); |
414 | } | 414 | } |
415 | 415 | ||
416 | bool DrawPadCanvas::redoEnabled() | 416 | bool DrawPadCanvas::redoEnabled() |
417 | { | 417 | { |
418 | return (m_pageBackups.current() != m_pageBackups.getLast()); | 418 | return (m_pageBackups.current() != m_pageBackups.getLast()); |
419 | } | 419 | } |
420 | 420 | ||
421 | bool DrawPadCanvas::goPreviousPageEnabled() | 421 | bool DrawPadCanvas::goPreviousPageEnabled() |
422 | { | 422 | { |
423 | return (m_pages.current() != m_pages.getFirst()); | 423 | return (m_pages.current() != m_pages.getFirst()); |
424 | } | 424 | } |
425 | 425 | ||
426 | bool DrawPadCanvas::goNextPageEnabled() | 426 | bool DrawPadCanvas::goNextPageEnabled() |
427 | { | 427 | { |
428 | return (m_pages.current() != m_pages.getLast()); | 428 | return (m_pages.current() != m_pages.getLast()); |
429 | } | 429 | } |
430 | 430 | ||
431 | void DrawPadCanvas::undo() | 431 | void DrawPadCanvas::undo() |
432 | { | 432 | { |
433 | *(m_pages.current()) = *(m_pageBackups.prev()); | 433 | *(m_pages.current()) = *(m_pageBackups.prev()); |
434 | 434 | ||
435 | viewport()->update(); | 435 | viewport()->update(); |
436 | 436 | ||
437 | emit pageBackupsChanged(); | 437 | emit pageBackupsChanged(); |
438 | } | 438 | } |
439 | 439 | ||
440 | void DrawPadCanvas::redo() | 440 | void DrawPadCanvas::redo() |
441 | { | 441 | { |
442 | *(m_pages.current()) = *(m_pageBackups.next()); | 442 | *(m_pages.current()) = *(m_pageBackups.next()); |
443 | 443 | ||
444 | viewport()->update(); | 444 | viewport()->update(); |
445 | 445 | ||
446 | emit pageBackupsChanged(); | 446 | emit pageBackupsChanged(); |
447 | } | 447 | } |
448 | 448 | ||
449 | void DrawPadCanvas::goFirstPage() | 449 | void DrawPadCanvas::goFirstPage() |
450 | { | 450 | { |
451 | m_pages.first(); | 451 | m_pages.first(); |
452 | m_pageBackups.clear(); | 452 | m_pageBackups.clear(); |
453 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); | 453 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); |
454 | 454 | ||
455 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); | 455 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); |
456 | viewport()->update(); | 456 | viewport()->update(); |
457 | 457 | ||
458 | emit pagesChanged(); | 458 | emit pagesChanged(); |
459 | emit pageBackupsChanged(); | 459 | emit pageBackupsChanged(); |
460 | } | 460 | } |
461 | 461 | ||
462 | void DrawPadCanvas::goPreviousPage() | 462 | void DrawPadCanvas::goPreviousPage() |
463 | { | 463 | { |
464 | m_pages.prev(); | 464 | m_pages.prev(); |
465 | m_pageBackups.clear(); | 465 | m_pageBackups.clear(); |
466 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); | 466 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); |
467 | 467 | ||
468 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); | 468 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); |
469 | viewport()->update(); | 469 | viewport()->update(); |
470 | 470 | ||
471 | emit pagesChanged(); | 471 | emit pagesChanged(); |
472 | emit pageBackupsChanged(); | 472 | emit pageBackupsChanged(); |
473 | } | 473 | } |
474 | 474 | ||
475 | void DrawPadCanvas::goNextPage() | 475 | void DrawPadCanvas::goNextPage() |
476 | { | 476 | { |
477 | m_pages.next(); | 477 | m_pages.next(); |
478 | m_pageBackups.clear(); | 478 | m_pageBackups.clear(); |
479 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); | 479 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); |
480 | 480 | ||
481 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); | 481 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); |
482 | viewport()->update(); | 482 | viewport()->update(); |
483 | 483 | ||
484 | emit pagesChanged(); | 484 | emit pagesChanged(); |
485 | emit pageBackupsChanged(); | 485 | emit pageBackupsChanged(); |
486 | } | 486 | } |
487 | 487 | ||
488 | void DrawPadCanvas::goLastPage() | 488 | void DrawPadCanvas::goLastPage() |
489 | { | 489 | { |
490 | m_pages.last(); | 490 | m_pages.last(); |
491 | m_pageBackups.clear(); | 491 | m_pageBackups.clear(); |
492 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); | 492 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); |
493 | 493 | ||
494 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); | 494 | resizeContents(m_pages.current()->width(), m_pages.current()->height()); |
495 | viewport()->update(); | 495 | viewport()->update(); |
496 | 496 | ||
497 | emit pagesChanged(); | 497 | emit pagesChanged(); |
498 | emit pageBackupsChanged(); | 498 | emit pageBackupsChanged(); |
499 | } | 499 | } |
500 | 500 | ||
501 | void DrawPadCanvas::contentsMousePressEvent(QMouseEvent* e) | 501 | void DrawPadCanvas::contentsMousePressEvent(QMouseEvent* e) |
502 | { | 502 | { |
503 | m_pDrawPad->tool()->mousePressEvent(e); | 503 | m_pDrawPad->tool()->mousePressEvent(e); |
504 | } | 504 | } |
505 | 505 | ||
506 | void DrawPadCanvas::contentsMouseReleaseEvent(QMouseEvent* e) | 506 | void DrawPadCanvas::contentsMouseReleaseEvent(QMouseEvent* e) |
507 | { | 507 | { |
508 | m_pDrawPad->tool()->mouseReleaseEvent(e); | 508 | m_pDrawPad->tool()->mouseReleaseEvent(e); |
509 | 509 | ||
510 | QPixmap* currentBackup = m_pageBackups.current(); | 510 | QPixmap* currentBackup = m_pageBackups.current(); |
511 | while (m_pageBackups.last() != currentBackup) { | 511 | while (m_pageBackups.last() != currentBackup) { |
512 | m_pageBackups.removeLast(); | 512 | m_pageBackups.removeLast(); |
513 | } | 513 | } |
514 | 514 | ||
515 | while (m_pageBackups.count() >= (5 + 1)) { | 515 | while (m_pageBackups.count() >= (5 + 1)) { |
516 | m_pageBackups.removeFirst(); | 516 | m_pageBackups.removeFirst(); |
517 | } | 517 | } |
518 | 518 | ||
519 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); | 519 | m_pageBackups.append(new QPixmap(*(m_pages.current()))); |
520 | 520 | ||
521 | emit pageBackupsChanged(); | 521 | emit pageBackupsChanged(); |
522 | } | 522 | } |
523 | 523 | ||
524 | void DrawPadCanvas::contentsMouseMoveEvent(QMouseEvent* e) | 524 | void DrawPadCanvas::contentsMouseMoveEvent(QMouseEvent* e) |
525 | { | 525 | { |
526 | m_pDrawPad->tool()->mouseMoveEvent(e); | 526 | m_pDrawPad->tool()->mouseMoveEvent(e); |
527 | } | 527 | } |
528 | 528 | ||
529 | void DrawPadCanvas::drawContents(QPainter* p, int cx, int cy, int cw, int ch) | 529 | void DrawPadCanvas::drawContents(QPainter* p, int cx, int cy, int cw, int ch) |
530 | { | 530 | { |
531 | QRect clipRect(cx, cy, cw, ch); | 531 | QRect clipRect(cx, cy, cw, ch); |
532 | 532 | ||
533 | p->drawPixmap(clipRect.topLeft(), *(m_pages.current()), clipRect); | 533 | p->drawPixmap(clipRect.topLeft(), *(m_pages.current()), clipRect); |
534 | } | 534 | } |