Diffstat (limited to 'noncore/graphics/drawpad/drawpadcanvas.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/graphics/drawpad/drawpadcanvas.cpp | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/noncore/graphics/drawpad/drawpadcanvas.cpp b/noncore/graphics/drawpad/drawpadcanvas.cpp index db6288f..b39a633 100644 --- a/noncore/graphics/drawpad/drawpadcanvas.cpp +++ b/noncore/graphics/drawpad/drawpadcanvas.cpp @@ -283,96 +283,112 @@ void DrawPadCanvas::exportPage(uint fromPage, uint toPage, const QString& name,c FileManager fileManager; QIODevice* ioDevice = fileManager.saveFile(docLnk); QImageIO imageIO(ioDevice, format); QImage image = m_pages.current()->convertToImage(); imageIO.setImage(image); imageIO.write(); delete ioDevice; } else { for (uint i = fromPage; i <= toPage; i++) { DocLnk docLnk; MimeType mimeType(format); docLnk.setName(name + QString::number(i)); docLnk.setType(mimeType.id()); FileManager fileManager; QIODevice* ioDevice = fileManager.saveFile(docLnk); QImageIO imageIO(ioDevice, format); QImage image = m_pages.at(i - 1)->convertToImage(); imageIO.setImage(image); imageIO.write(); delete ioDevice; } } } QPixmap* DrawPadCanvas::currentPage() { return m_pages.current(); } QList<QPixmap> DrawPadCanvas::pages() { return m_pages; } uint DrawPadCanvas::pagePosition() { return (m_pages.at() + 1); } uint DrawPadCanvas::pageCount() { return m_pages.count(); } +void DrawPadCanvas::backupPage() +{ + QPixmap* currentBackup = m_pageBackups.current(); + while (m_pageBackups.last() != currentBackup) { + m_pageBackups.removeLast(); + } + + while (m_pageBackups.count() >= (5 + 1)) { + m_pageBackups.removeFirst(); + } + + m_pageBackups.append(new QPixmap(*(m_pages.current()))); + + emit pageBackupsChanged(); +} + void DrawPadCanvas::deleteAll() { QMessageBox messageBox(tr("Delete All"), tr("Do you want to delete\nall the pages?"), QMessageBox::Information, QMessageBox::Yes, QMessageBox::No | QMessageBox::Escape | QMessageBox::Default, QMessageBox::NoButton, this); if (messageBox.exec() == QMessageBox::Yes) { m_pages.clear(); m_pages.append(new QPixmap(contentsRect().size())); m_pages.current()->fill(Qt::white); m_pageBackups.clear(); m_pageBackups.append(new QPixmap(*(m_pages.current()))); resizeContents(m_pages.current()->width(), m_pages.current()->height()); viewport()->update(); emit pagesChanged(); emit pageBackupsChanged(); } } void DrawPadCanvas::newPage() { QRect rect = contentsRect(); NewPageDialog newPageDialog(rect.width(), rect.height(), m_pDrawPad->pen().color(), m_pDrawPad->brush().color(), this); if (newPageDialog.exec() == QDialog::Accepted) { m_pages.insert(m_pages.at() + 1, new QPixmap(newPageDialog.selectedWidth(), newPageDialog.selectedHeight())); m_pages.current()->fill(newPageDialog.selectedColor()); m_pageBackups.clear(); m_pageBackups.append(new QPixmap(*(m_pages.current()))); resizeContents(m_pages.current()->width(), m_pages.current()->height()); viewport()->update(); emit pagesChanged(); emit pageBackupsChanged(); } } void DrawPadCanvas::clearPage() @@ -468,74 +484,61 @@ void DrawPadCanvas::goFirstPage() void DrawPadCanvas::goPreviousPage() { m_pages.prev(); m_pageBackups.clear(); m_pageBackups.append(new QPixmap(*(m_pages.current()))); resizeContents(m_pages.current()->width(), m_pages.current()->height()); viewport()->update(); emit pagesChanged(); emit pageBackupsChanged(); } void DrawPadCanvas::goNextPage() { m_pages.next(); m_pageBackups.clear(); m_pageBackups.append(new QPixmap(*(m_pages.current()))); resizeContents(m_pages.current()->width(), m_pages.current()->height()); viewport()->update(); emit pagesChanged(); emit pageBackupsChanged(); } void DrawPadCanvas::goLastPage() { m_pages.last(); m_pageBackups.clear(); m_pageBackups.append(new QPixmap(*(m_pages.current()))); resizeContents(m_pages.current()->width(), m_pages.current()->height()); viewport()->update(); emit pagesChanged(); emit pageBackupsChanged(); } void DrawPadCanvas::contentsMousePressEvent(QMouseEvent* e) { m_pDrawPad->tool()->mousePressEvent(e); } void DrawPadCanvas::contentsMouseReleaseEvent(QMouseEvent* e) { m_pDrawPad->tool()->mouseReleaseEvent(e); - - QPixmap* currentBackup = m_pageBackups.current(); - while (m_pageBackups.last() != currentBackup) { - m_pageBackups.removeLast(); - } - - while (m_pageBackups.count() >= (5 + 1)) { - m_pageBackups.removeFirst(); - } - - m_pageBackups.append(new QPixmap(*(m_pages.current()))); - - emit pageBackupsChanged(); } void DrawPadCanvas::contentsMouseMoveEvent(QMouseEvent* e) { m_pDrawPad->tool()->mouseMoveEvent(e); } void DrawPadCanvas::drawContents(QPainter* p, int cx, int cy, int cw, int ch) { QRect clipRect(cx, cy, cw, ch); p->drawPixmap(clipRect.topLeft(), *(m_pages.current()), clipRect); } |