Diffstat (limited to 'noncore/graphics/drawpad/drawpadcanvas.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/graphics/drawpad/drawpadcanvas.cpp | 50 |
1 files changed, 38 insertions, 12 deletions
diff --git a/noncore/graphics/drawpad/drawpadcanvas.cpp b/noncore/graphics/drawpad/drawpadcanvas.cpp index bcb6877..dcf0871 100644 --- a/noncore/graphics/drawpad/drawpadcanvas.cpp +++ b/noncore/graphics/drawpad/drawpadcanvas.cpp @@ -46,12 +46,16 @@ public: private: enum State { Unknown, + InTitle, + InDate, InData }; State m_state; + QString m_title; + QDateTime m_date; ulong m_dataLenght; QString m_dataFormat; QList<Page> m_pages; }; @@ -75,9 +79,16 @@ bool DrawPadCanvasXmlHandler::startElement(const QString& namespaceURI, const QS { Q_CONST_UNUSED(namespaceURI) Q_CONST_UNUSED(localName) - if (qName.compare("data") == 0) { + if (qName == "image") { + m_title = QString(); + m_date = QDateTime(QDate(1970, 1, 1)); + } else if (qName == "title") { + m_state = InTitle; + } else if (qName == "date") { + m_state = InDate; + } else if (qName == "data") { m_state = InData; m_dataLenght = atts.value("length").toULong(); m_dataFormat = atts.value("format"); @@ -94,18 +105,26 @@ bool DrawPadCanvasXmlHandler::endElement(const QString& namespaceURI, const QStr { Q_CONST_UNUSED(namespaceURI) Q_CONST_UNUSED(localName) - if (qName.compare("data") == 0) { + if (qName == "title") { + m_state = Unknown; + } else if (qName == "date") { + m_state = Unknown; + } else if (qName == "data") { m_state = Unknown; } return true; } -bool DrawPadCanvasXmlHandler::characters(const QString& ch) +bool DrawPadCanvasXmlHandler::characters(const QString& ch) { - if (m_state == InData) { + if (m_state == InTitle) { + m_title = ch; + } else if (m_state == InDate) { + m_date = m_date.addSecs(ch.toInt()); + } else if (m_state == InData) { QByteArray byteArray(ch.length() / 2); for (int i = 0; i < (int)ch.length() / 2; i++) { char h = ch[2 * i].latin1(); @@ -144,9 +163,10 @@ bool DrawPadCanvasXmlHandler::characters(const QString& ch) } else { image.loadFromData((const uchar*)byteArray.data(), m_dataLenght, m_dataFormat); } - Page* page = new Page(image.width(), image.height()); + Page* page = new Page(m_title, image.width(), image.height()); + page->setLastModified(m_date); page->convertFromImage(image); m_pages.append(page); } @@ -181,9 +201,9 @@ void DrawPadCanvas::load(QIODevice* ioDevice) m_pages = drawPadCanvasXmlHandler.pages(); if (m_pages.isEmpty()) { - m_pages.append(new Page(contentsRect().size())); + m_pages.append(new Page("", contentsRect().size())); m_pages.current()->fill(Qt::white); } m_pageBackups.clear(); @@ -197,9 +217,9 @@ void DrawPadCanvas::load(QIODevice* ioDevice) } void DrawPadCanvas::initialPage() { - m_pages.append(new Page(236, 232)); + m_pages.append(new Page("", 236, 232)); m_pages.current()->fill(Qt::white); m_pageBackups.clear(); m_pageBackups.append(new Page(*(m_pages.current()))); @@ -222,8 +242,12 @@ void DrawPadCanvas::save(QIODevice* ioDevice) QListIterator<Page> bufferIterator(m_pages); for (bufferIterator.toFirst(); bufferIterator.current() != 0; ++bufferIterator) { textStream << " <image>" << endl; + textStream << " <title>" << bufferIterator.current()->title() << "</title>" << endl; + + int intDate = QDateTime(QDate(1970, 1, 1)).secsTo(bufferIterator.current()->lastModified()); + textStream << " <date>" << intDate << "</date>" << endl; QImage image = bufferIterator.current()->convertToImage(); QByteArray byteArray; QBuffer buffer(byteArray); @@ -340,9 +364,11 @@ void DrawPadCanvas::selectPage(Page* page) } void DrawPadCanvas::backupPage() { - QPixmap* currentBackup = m_pageBackups.current(); + m_pages.current()->setLastModified(QDateTime::currentDateTime()); + + Page* currentBackup = m_pageBackups.current(); while (m_pageBackups.last() != currentBackup) { m_pageBackups.removeLast(); } @@ -358,9 +384,9 @@ void DrawPadCanvas::backupPage() void DrawPadCanvas::deleteAll() { m_pages.clear(); - m_pages.append(new Page(contentsRect().size())); + m_pages.append(new Page("", contentsRect().size())); m_pages.current()->fill(Qt::white); m_pageBackups.clear(); m_pageBackups.append(new Page(*(m_pages.current()))); @@ -371,11 +397,11 @@ void DrawPadCanvas::deleteAll() emit pagesChanged(); emit pageBackupsChanged(); } -void DrawPadCanvas::newPage(uint width, uint height, const QColor& color) +void DrawPadCanvas::newPage(QString title, uint width, uint height, const QColor& color) { - m_pages.insert(m_pages.at() + 1, new Page(width, height)); + m_pages.insert(m_pages.at() + 1, new Page(title, width, height)); m_pages.current()->fill(color); m_pageBackups.clear(); m_pageBackups.append(new Page(*(m_pages.current()))); @@ -404,9 +430,9 @@ void DrawPadCanvas::deletePage() { m_pages.remove(m_pages.current()); if (m_pages.isEmpty()) { - m_pages.append(new Page(contentsRect().size())); + m_pages.append(new Page("", contentsRect().size())); m_pages.current()->fill(Qt::white); } m_pageBackups.clear(); |