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-rw-r--r--noncore/graphics/drawpad/drawpad.cpp28
-rw-r--r--noncore/graphics/drawpad/drawpad.h6
-rw-r--r--noncore/graphics/drawpad/drawpadcanvas.cpp146
-rw-r--r--noncore/graphics/drawpad/drawpadcanvas.h6
-rw-r--r--noncore/graphics/drawpad/erasetool.cpp8
-rw-r--r--noncore/graphics/drawpad/filltool.cpp46
-rw-r--r--noncore/graphics/drawpad/page.cpp60
-rw-r--r--noncore/graphics/drawpad/page.h20
-rw-r--r--noncore/graphics/drawpad/pageinformationdialog.cpp4
-rw-r--r--noncore/graphics/drawpad/pointtool.cpp8
-rw-r--r--noncore/graphics/drawpad/shapetool.cpp12
-rw-r--r--noncore/graphics/drawpad/texttool.cpp6
-rw-r--r--noncore/graphics/drawpad/thumbnailview.cpp6
13 files changed, 169 insertions, 187 deletions
diff --git a/noncore/graphics/drawpad/drawpad.cpp b/noncore/graphics/drawpad/drawpad.cpp
index 4eb47a5..b0a414e 100644
--- a/noncore/graphics/drawpad/drawpad.cpp
+++ b/noncore/graphics/drawpad/drawpad.cpp
@@ -1,650 +1,642 @@
/***************************************************************************
* *
* DrawPad - a drawing program for Opie Environment *
* *
* (C) 2002 by S. Prud'homme <prudhomme@laposte.net> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "drawpad.h"
#include "drawpadcanvas.h"
#include "ellipsetool.h"
#include "erasetool.h"
#include "exportdialog.h"
#include "filledellipsetool.h"
#include "filledrectangletool.h"
#include "filltool.h"
#include "importdialog.h"
#include "linetool.h"
#include "newpagedialog.h"
#include "page.h"
#include "pageinformationdialog.h"
#include "pointtool.h"
#include "rectangletool.h"
#include "texttool.h"
#include "thumbnailview.h"
#include <opie/colordialog.h>
#include <opie/colorpopupmenu.h>
#include <qpe/applnk.h>
#include <qpe/config.h>
#include <qpe/global.h>
#include <qpe/qpemenubar.h>
#include <qpe/qpetoolbar.h>
#include <qpe/resource.h>
#include <qaction.h>
#include <qfile.h>
#include <qmessagebox.h>
#include <qpainter.h>
#include <qspinbox.h>
#include <qtoolbutton.h>
#include <qtooltip.h>
DrawPad::DrawPad(QWidget* parent, const char* name)
: QMainWindow(parent, name)
{
// init members
m_pDrawPadCanvas = new DrawPadCanvas(this, this);
- connect(m_pDrawPadCanvas, SIGNAL(pagesChanged()), this, SLOT(updateNavigationToolButtons()));
- connect(m_pDrawPadCanvas, SIGNAL(pagesChanged()), this, SLOT(updateCaption()));
- connect(m_pDrawPadCanvas, SIGNAL(pageBackupsChanged()), this, SLOT(updateUndoRedoToolButtons()));
+ connect(m_pDrawPadCanvas, SIGNAL(pagesChanged()), this, SLOT(updateView()));
setCentralWidget(m_pDrawPadCanvas);
// init menu
setToolBarsMovable(false);
QPEToolBar* menuToolBar = new QPEToolBar(this);
QPEMenuBar* menuBar = new QPEMenuBar(menuToolBar);
QPopupMenu* toolsPopupMenu = new QPopupMenu(menuBar);
QAction* deleteAllAction = new QAction(tr("Delete All"), QString::null, 0, this);
connect(deleteAllAction, SIGNAL(activated()), this, SLOT(deleteAll()));
deleteAllAction->addTo(toolsPopupMenu);
toolsPopupMenu->insertSeparator();
QAction* importPageAction = new QAction(tr("Import"), tr("Import..."), 0, this);
connect(importPageAction, SIGNAL(activated()), this, SLOT(importPage()));
importPageAction->addTo(toolsPopupMenu);
QAction* exportPageAction = new QAction(tr("Export"), tr("Export..."), 0, this);
connect(exportPageAction, SIGNAL(activated()), this, SLOT(exportPage()));
exportPageAction->addTo(toolsPopupMenu);
toolsPopupMenu->insertSeparator();
QAction* thumbnailViewAction = new QAction(tr("Thumbnail View"), tr("Thumbnail View..."), 0, this);
connect(thumbnailViewAction, SIGNAL(activated()), this, SLOT(thumbnailView()));
thumbnailViewAction->addTo(toolsPopupMenu);
QAction* pageInformationAction = new QAction(tr("Page Information"), tr("Page Information..."), 0, this);
connect(pageInformationAction, SIGNAL(activated()), this, SLOT(pageInformation()));
pageInformationAction->addTo(toolsPopupMenu);
toolsPopupMenu->insertSeparator();
m_pAntiAliasingAction = new QAction(tr("Anti-Aliasing"), QString::null, 0, this);
m_pAntiAliasingAction->setToggleAction(true);
m_pAntiAliasingAction->addTo(toolsPopupMenu);
menuBar->insertItem(tr("Tools"), toolsPopupMenu);
// init page toolbar
QPEToolBar* pageToolBar = new QPEToolBar(this);
QAction* newPageAction = new QAction(tr("New Page"), Resource::loadIconSet("new"), QString::null, 0, this);
connect(newPageAction, SIGNAL(activated()), this, SLOT(newPage()));
newPageAction->addTo(pageToolBar);
QAction* clearPageAction = new QAction(tr("Clear Page"), Resource::loadIconSet("drawpad/clear"), QString::null, 0, this);
connect(clearPageAction, SIGNAL(activated()), this, SLOT(clearPage()));
clearPageAction->addTo(pageToolBar);
QAction* deletePageAction = new QAction(tr("Delete Page"), Resource::loadIconSet("trash"), QString::null, 0, this);
connect(deletePageAction, SIGNAL(activated()), this, SLOT(deletePage()));
deletePageAction->addTo(pageToolBar);
QPEToolBar* emptyToolBar = new QPEToolBar(this);
emptyToolBar->setHorizontalStretchable(true);
// init navigation toolbar
QPEToolBar* navigationToolBar = new QPEToolBar(this);
m_pUndoAction = new QAction(tr("Undo"), Resource::loadIconSet("drawpad/undo"), QString::null, 0, this);
connect(m_pUndoAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(undo()));
m_pUndoAction->addTo(navigationToolBar);
m_pRedoAction = new QAction(tr("Redo"), Resource::loadIconSet("drawpad/redo"), QString::null, 0, this);
connect(m_pRedoAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(redo()));
m_pRedoAction->addTo(navigationToolBar);
m_pFirstPageAction = new QAction(tr("First Page"), Resource::loadIconSet("fastback"), QString::null, 0, this);
connect(m_pFirstPageAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(goFirstPage()));
m_pFirstPageAction->addTo(navigationToolBar);
m_pPreviousPageAction = new QAction(tr("Previous Page"), Resource::loadIconSet("back"), QString::null, 0, this);
connect(m_pPreviousPageAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(goPreviousPage()));
m_pPreviousPageAction->addTo(navigationToolBar);
m_pNextPageAction = new QAction(tr("Next Page"), Resource::loadIconSet("forward"), QString::null, 0, this);
connect(m_pNextPageAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(goNextPage()));
m_pNextPageAction->addTo(navigationToolBar);
m_pLastPageAction = new QAction(tr("Last Page"), Resource::loadIconSet("fastforward"), QString::null, 0, this);
connect(m_pLastPageAction, SIGNAL(activated()), m_pDrawPadCanvas, SLOT(goLastPage()));
m_pLastPageAction->addTo(navigationToolBar);
// init draw mode toolbar
QPEToolBar* drawModeToolBar = new QPEToolBar(this);
m_pLineToolButton = new QToolButton(drawModeToolBar);
m_pLineToolButton->setToggleButton(true);
QPopupMenu* linePopupMenu = new QPopupMenu(m_pLineToolButton);
m_pPointToolAction = new QAction(tr("Draw Point"), Resource::loadIconSet("drawpad/point.png"), "", 0, this);
connect(m_pPointToolAction, SIGNAL(activated()), this, SLOT(setPointTool()));
m_pPointToolAction->addTo(linePopupMenu);
m_pLineToolAction = new QAction(tr("Draw Line"), Resource::loadIconSet("drawpad/line.png"), "", 0, this);
connect(m_pLineToolAction, SIGNAL(activated()), this, SLOT(setLineTool()));
m_pLineToolAction->addTo(linePopupMenu);
m_pLineToolButton->setPopup(linePopupMenu);
m_pLineToolButton->setPopupDelay(0);
m_pRectangleToolButton = new QToolButton(drawModeToolBar);
m_pRectangleToolButton->setToggleButton(true);
QPopupMenu* rectanglePopupMenu = new QPopupMenu(m_pRectangleToolButton);
m_pRectangleToolAction = new QAction(tr("Draw Rectangle"), Resource::loadIconSet("drawpad/rectangle.png"), "", 0, this);
connect(m_pRectangleToolAction, SIGNAL(activated()), this, SLOT(setRectangleTool()));
m_pRectangleToolAction->addTo(rectanglePopupMenu);
m_pFilledRectangleToolAction = new QAction(tr("Draw Filled Rectangle"), Resource::loadIconSet("drawpad/filledrectangle.png"), "", 0, this);
connect(m_pFilledRectangleToolAction, SIGNAL(activated()), this, SLOT(setFilledRectangleTool()));
m_pFilledRectangleToolAction->addTo(rectanglePopupMenu);
m_pRectangleToolButton->setPopup(rectanglePopupMenu);
m_pRectangleToolButton->setPopupDelay(0);
m_pEllipseToolButton = new QToolButton(drawModeToolBar);
m_pEllipseToolButton->setToggleButton(true);
QPopupMenu* ellipsePopupMenu = new QPopupMenu(m_pEllipseToolButton);
m_pEllipseToolAction = new QAction(tr("Draw Ellipse"), Resource::loadIconSet("drawpad/ellipse.png"), "", 0, this);
connect(m_pEllipseToolAction, SIGNAL(activated()), this, SLOT(setEllipseTool()));
m_pEllipseToolAction->addTo(ellipsePopupMenu);
m_pFilledEllipseToolAction = new QAction(tr("Draw Filled Ellipse"), Resource::loadIconSet("drawpad/filledellipse.png"), "", 0, this);
connect(m_pFilledEllipseToolAction, SIGNAL(activated()), this, SLOT(setFilledEllipseTool()));
m_pFilledEllipseToolAction->addTo(ellipsePopupMenu);
m_pEllipseToolButton->setPopup(ellipsePopupMenu);
m_pEllipseToolButton->setPopupDelay(0);
m_pTextToolAction = new QAction(tr("Insert Text"), Resource::loadIconSet("drawpad/text.png"), QString::null, 0, this);
m_pTextToolAction->setToggleAction(true);
connect(m_pTextToolAction, SIGNAL(activated()), this, SLOT(setTextTool()));
m_pTextToolAction->addTo(drawModeToolBar);
m_pFillToolAction = new QAction(tr("Fill Region"), Resource::loadIconSet("drawpad/fill.png"), QString::null, 0, this);
m_pFillToolAction->setToggleAction(true);
connect(m_pFillToolAction, SIGNAL(activated()), this, SLOT(setFillTool()));
m_pFillToolAction->addTo(drawModeToolBar);
m_pEraseToolAction = new QAction(tr("Erase Point"), Resource::loadIconSet("drawpad/erase.png"), QString::null, 0, this);
m_pEraseToolAction->setToggleAction(true);
connect(m_pEraseToolAction, SIGNAL(activated()), this, SLOT(setEraseTool()));
m_pEraseToolAction->addTo(drawModeToolBar);
m_pTool = 0;
setRectangleTool();
setEllipseTool();
setPointTool();
emptyToolBar = new QPEToolBar(this);
emptyToolBar->setHorizontalStretchable(true);
emptyToolBar->addSeparator();
// init draw parameters toolbar
QPEToolBar* drawParametersToolBar = new QPEToolBar(this);
m_pPenWidthSpinBox = new QSpinBox(1, 9, 1, drawParametersToolBar);
connect(m_pPenWidthSpinBox, SIGNAL(valueChanged(int)), this, SLOT(changePenWidth(int)));
QToolTip::add(m_pPenWidthSpinBox, tr("Pen Width"));
m_pPenWidthSpinBox->setValue(1);
m_pPenWidthSpinBox->setFocusPolicy(QWidget::NoFocus);
m_pPenColorToolButton = new QToolButton(drawParametersToolBar);
m_pPenColorToolButton->setPixmap(Resource::loadPixmap("drawpad/pencolor.png"));
ColorPopupMenu* penColorPopupMenu = new ColorPopupMenu(Qt::black, m_pPenColorToolButton);
connect(penColorPopupMenu, SIGNAL(colorSelected(const QColor&)), this, SLOT(changePenColor(const QColor&)));
QToolTip::add(m_pPenColorToolButton, tr("Pen Color"));
m_pPenColorToolButton->setPopup(penColorPopupMenu);
m_pPenColorToolButton->setPopupDelay(0);
changePenColor(Qt::black);
m_pBrushColorToolButton = new QToolButton(drawParametersToolBar);
m_pBrushColorToolButton->setPixmap(Resource::loadPixmap("drawpad/brushcolor.png"));
ColorPopupMenu* brushColorPopupMenu = new ColorPopupMenu(Qt::white, m_pBrushColorToolButton);
connect(brushColorPopupMenu, SIGNAL(colorSelected(const QColor&)), this, SLOT(changeBrushColor(const QColor&)));
QToolTip::add(m_pBrushColorToolButton, tr("Fill Color"));
m_pBrushColorToolButton->setPopup(brushColorPopupMenu);
m_pBrushColorToolButton->setPopupDelay(0);
changeBrushColor(Qt::white);
// init pages
QFile file(Global::applicationFileName("drawpad", "drawpad.xml"));
if (file.open(IO_ReadOnly)) {
m_pDrawPadCanvas->load(&file);
file.close();
} else {
m_pDrawPadCanvas->initialPage();
}
loadConfig();
}
DrawPad::~DrawPad()
{
saveConfig();
QFile file(Global::applicationFileName("drawpad", "drawpad.xml"));
if (file.open(IO_WriteOnly)) {
m_pDrawPadCanvas->save(&file);
file.close();
}
}
bool DrawPad::antiAliasing()
{
return (m_pAntiAliasingAction->isOn());
}
void DrawPad::newPage()
{
QRect rect = m_pDrawPadCanvas->contentsRect();
NewPageDialog newPageDialog(rect.width(), rect.height(), m_pen.color(), m_brush.color(), this);
if (newPageDialog.exec() == QDialog::Accepted) {
m_pDrawPadCanvas->newPage(newPageDialog.selectedTitle(), newPageDialog.selectedWidth(),
newPageDialog.selectedHeight(), newPageDialog.selectedColor());
}
}
void DrawPad::clearPage()
{
QMessageBox messageBox(tr("Clear Page"), tr("Do you want to clear\nthe current page?"),
QMessageBox::Information, QMessageBox::Yes,
QMessageBox::No | QMessageBox::Escape | QMessageBox::Default,
QMessageBox::NoButton, this);
messageBox.setButtonText(QMessageBox::Yes, tr("Yes"));
messageBox.setButtonText(QMessageBox::No, tr("No"));
if (messageBox.exec() == QMessageBox::Yes) {
m_pDrawPadCanvas->clearPage();
}
}
void DrawPad::deletePage()
{
QMessageBox messageBox(tr("Delete Page"), tr("Do you want to delete\nthe current page?"),
QMessageBox::Information, QMessageBox::Yes,
QMessageBox::No | QMessageBox::Escape | QMessageBox::Default,
QMessageBox::NoButton, this);
messageBox.setButtonText(QMessageBox::Yes, tr("Yes"));
messageBox.setButtonText(QMessageBox::No, tr("No"));
if (messageBox.exec() == QMessageBox::Yes) {
m_pDrawPadCanvas->deletePage();
}
}
void DrawPad::setPointTool()
{
if (m_pTool) {
delete m_pTool;
}
m_pTool = new PointTool(this, m_pDrawPadCanvas);
m_pLineToolButton->setIconSet(m_pPointToolAction->iconSet());
QToolTip::add(m_pLineToolButton, m_pPointToolAction->text());
disconnect(m_pLineToolButton, SIGNAL(clicked()), 0, 0);
connect(m_pLineToolButton, SIGNAL(clicked()), m_pPointToolAction, SIGNAL(activated()));
m_pLineToolButton->setOn(true);
m_pRectangleToolButton->setOn(false);
m_pEllipseToolButton->setOn(false);
m_pTextToolAction->setOn(false);
m_pFillToolAction->setOn(false);
m_pEraseToolAction->setOn(false);
}
void DrawPad::setLineTool()
{
if (m_pTool) {
delete m_pTool;
}
m_pTool = new LineTool(this, m_pDrawPadCanvas);
m_pLineToolButton->setIconSet(m_pLineToolAction->iconSet());
QToolTip::add(m_pLineToolButton, m_pLineToolAction->text());
disconnect(m_pLineToolButton, SIGNAL(clicked()), 0, 0);
connect(m_pLineToolButton, SIGNAL(clicked()), m_pLineToolAction, SIGNAL(activated()));
m_pLineToolButton->setOn(true);
m_pRectangleToolButton->setOn(false);
m_pEllipseToolButton->setOn(false);
m_pTextToolAction->setOn(false);
m_pFillToolAction->setOn(false);
m_pEraseToolAction->setOn(false);
}
void DrawPad::setRectangleTool()
{
if (m_pTool) {
delete m_pTool;
}
m_pTool = new RectangleTool(this, m_pDrawPadCanvas);
m_pRectangleToolButton->setIconSet(m_pRectangleToolAction->iconSet());
QToolTip::add(m_pRectangleToolButton, m_pRectangleToolAction->text());
disconnect(m_pRectangleToolButton, SIGNAL(clicked()), 0, 0);
connect(m_pRectangleToolButton, SIGNAL(clicked()), m_pRectangleToolAction, SIGNAL(activated()));
m_pLineToolButton->setOn(false);
m_pRectangleToolButton->setOn(true);
m_pEllipseToolButton->setOn(false);
m_pTextToolAction->setOn(false);
m_pFillToolAction->setOn(false);
m_pEraseToolAction->setOn(false);
}
void DrawPad::setFilledRectangleTool()
{
if (m_pTool) {
delete m_pTool;
}
m_pTool = new FilledRectangleTool(this, m_pDrawPadCanvas);
m_pRectangleToolButton->setIconSet(m_pFilledRectangleToolAction->iconSet());
QToolTip::add(m_pRectangleToolButton, m_pFilledRectangleToolAction->text());
disconnect(m_pRectangleToolButton, SIGNAL(clicked()), 0, 0);
connect(m_pRectangleToolButton, SIGNAL(clicked()), m_pFilledRectangleToolAction, SIGNAL(activated()));
m_pLineToolButton->setOn(false);
m_pRectangleToolButton->setOn(true);
m_pEllipseToolButton->setOn(false);
m_pTextToolAction->setOn(false);
m_pFillToolAction->setOn(false);
m_pEraseToolAction->setOn(false);
}
void DrawPad::setEllipseTool()
{
if (m_pTool) {
delete m_pTool;
}
m_pTool = new EllipseTool(this, m_pDrawPadCanvas);
m_pEllipseToolButton->setIconSet(m_pEllipseToolAction->iconSet());
QToolTip::add(m_pEllipseToolButton, m_pEllipseToolAction->text());
disconnect(m_pEllipseToolButton, SIGNAL(clicked()), 0, 0);
connect(m_pEllipseToolButton, SIGNAL(clicked()), m_pEllipseToolAction, SIGNAL(activated()));
m_pLineToolButton->setOn(false);
m_pRectangleToolButton->setOn(false);
m_pEllipseToolButton->setOn(true);
m_pTextToolAction->setOn(false);
m_pFillToolAction->setOn(false);
m_pEraseToolAction->setOn(false);
}
void DrawPad::setFilledEllipseTool()
{
if (m_pTool) {
delete m_pTool;
}
m_pTool = new FilledEllipseTool(this, m_pDrawPadCanvas);
m_pEllipseToolButton->setIconSet(m_pFilledEllipseToolAction->iconSet());
QToolTip::add(m_pEllipseToolButton, m_pFilledEllipseToolAction->text());
disconnect(m_pEllipseToolButton, SIGNAL(clicked()), 0, 0);
connect(m_pEllipseToolButton, SIGNAL(clicked()), m_pFilledEllipseToolAction, SIGNAL(activated()));
m_pLineToolButton->setOn(false);
m_pRectangleToolButton->setOn(false);
m_pEllipseToolButton->setOn(true);
m_pTextToolAction->setOn(false);
m_pFillToolAction->setOn(false);
m_pEraseToolAction->setOn(false);
}
void DrawPad::setTextTool()
{
if (m_pTool) {
delete m_pTool;
}
m_pTool = new TextTool(this, m_pDrawPadCanvas);
m_pLineToolButton->setOn(false);
m_pRectangleToolButton->setOn(false);
m_pEllipseToolButton->setOn(false);
m_pTextToolAction->setOn(true);
m_pFillToolAction->setOn(false);
m_pEraseToolAction->setOn(false);
}
void DrawPad::setFillTool()
{
if (m_pTool) {
delete m_pTool;
}
m_pTool = new FillTool(this, m_pDrawPadCanvas);
m_pLineToolButton->setOn(false);
m_pRectangleToolButton->setOn(false);
m_pEllipseToolButton->setOn(false);
m_pTextToolAction->setOn(false);
m_pFillToolAction->setOn(true);
m_pEraseToolAction->setOn(false);
}
void DrawPad::setEraseTool()
{
if (m_pTool) {
delete m_pTool;
}
m_pTool = new EraseTool(this, m_pDrawPadCanvas);
m_pLineToolButton->setOn(false);
m_pRectangleToolButton->setOn(false);
m_pEllipseToolButton->setOn(false);
m_pTextToolAction->setOn(false);
m_pFillToolAction->setOn(false);
m_pEraseToolAction->setOn(true);
}
void DrawPad::changePenWidth(int value)
{
m_pen.setWidth(value);
}
void DrawPad::changePenColor(const QColor& color)
{
m_pen.setColor(color);
QPainter painter;
painter.begin(m_pPenColorToolButton->pixmap());
painter.fillRect(QRect(0, 12, 14, 2), m_pen.color());
painter.end();
m_pPenColorToolButton->popup()->hide();
}
void DrawPad::changeBrushColor(const QColor& color)
{
m_brush = QBrush(color);
QPainter painter;
painter.begin(m_pBrushColorToolButton->pixmap());
painter.fillRect(QRect(0, 12, 14, 2), m_brush.color());
painter.end();
m_pBrushColorToolButton->popup()->hide();
}
-void DrawPad::updateUndoRedoToolButtons()
-{
- m_pUndoAction->setEnabled(m_pDrawPadCanvas->undoEnabled());
- m_pRedoAction->setEnabled(m_pDrawPadCanvas->redoEnabled());
-}
-
-void DrawPad::updateNavigationToolButtons()
-{
- m_pFirstPageAction->setEnabled(m_pDrawPadCanvas->goPreviousPageEnabled());
- m_pPreviousPageAction->setEnabled(m_pDrawPadCanvas->goPreviousPageEnabled());
- m_pNextPageAction->setEnabled(m_pDrawPadCanvas->goNextPageEnabled());
- m_pLastPageAction->setEnabled(m_pDrawPadCanvas->goNextPageEnabled());
-}
-
-void DrawPad::updateCaption()
+void DrawPad::updateView()
{
uint pagePosition = m_pDrawPadCanvas->pagePosition();
uint pageCount = m_pDrawPadCanvas->pageCount();
setCaption(tr("DrawPad") + " - " + tr("Page") + " "
+ QString::number(pagePosition) + "/" + QString::number(pageCount));
+
+ m_pUndoAction->setEnabled(m_pDrawPadCanvas->currentPage()->undoEnabled());
+ m_pRedoAction->setEnabled(m_pDrawPadCanvas->currentPage()->redoEnabled());
+
+ m_pFirstPageAction->setEnabled(m_pDrawPadCanvas->goPreviousPageEnabled());
+ m_pPreviousPageAction->setEnabled(m_pDrawPadCanvas->goPreviousPageEnabled());
+ m_pNextPageAction->setEnabled(m_pDrawPadCanvas->goNextPageEnabled());
+ m_pLastPageAction->setEnabled(m_pDrawPadCanvas->goNextPageEnabled());
}
void DrawPad::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);
messageBox.setButtonText(QMessageBox::Yes, tr("Yes"));
messageBox.setButtonText(QMessageBox::No, tr("No"));
if (messageBox.exec() == QMessageBox::Yes) {
m_pDrawPadCanvas->deleteAll();
}
}
void DrawPad::importPage()
{
ImportDialog importDialog(this);
importDialog.showMaximized();
if (importDialog.exec() == QDialog::Accepted) {
const DocLnk* docLnk = importDialog.selected();
if (docLnk) {
m_pDrawPadCanvas->importPage(docLnk->file());
delete docLnk;
}
}
}
void DrawPad::exportPage()
{
ExportDialog exportDialog(m_pDrawPadCanvas->pagePosition(), m_pDrawPadCanvas->pageCount(), this);
exportDialog.showMaximized();
if (exportDialog.exec() == QDialog::Accepted) {
m_pDrawPadCanvas->exportPage(exportDialog.selectedFromPage(), exportDialog.selectedToPage(),
exportDialog.selectedName(), exportDialog.selectedFormat());
}
}
void DrawPad::thumbnailView()
{
ThumbnailView thumbnailView(this, m_pDrawPadCanvas, this);
thumbnailView.showMaximized();
thumbnailView.exec();
}
void DrawPad::pageInformation()
{
PageInformationDialog pageInformationDialog(m_pDrawPadCanvas->currentPage());
if (pageInformationDialog.exec() == QDialog::Accepted) {
m_pDrawPadCanvas->currentPage()->setTitle(pageInformationDialog.selectedTitle());
}
}
void DrawPad::loadConfig()
{
Config config("drawpad");
config.setGroup("General");
m_pAntiAliasingAction->setOn(config.readBoolEntry("AntiAliasing", false));
m_pPenWidthSpinBox->setValue(config.readNumEntry("PenWidth", 1));
changePenColor(QColor(config.readEntry("PenColor", Qt::black.name())));
changeBrushColor(QColor(config.readEntry("BrushColor", Qt::white.name())));
m_pDrawPadCanvas->selectPage(config.readNumEntry("PagePosition", 1));
}
void DrawPad::saveConfig()
{
Config config("drawpad");
config.setGroup("General");
config.writeEntry("PagePosition", (int)m_pDrawPadCanvas->pagePosition());
config.writeEntry("AntiAliasing", antiAliasing());
config.writeEntry("PenWidth", (int)m_pen.width());
config.writeEntry("PenColor", m_pen.color().name());
config.writeEntry("BrushColor", m_brush.color().name());
}
diff --git a/noncore/graphics/drawpad/drawpad.h b/noncore/graphics/drawpad/drawpad.h
index c57606c..7306228 100644
--- a/noncore/graphics/drawpad/drawpad.h
+++ b/noncore/graphics/drawpad/drawpad.h
@@ -1,112 +1,110 @@
/***************************************************************************
* *
* DrawPad - a drawing program for Opie Environment *
* *
* (C) 2002 by S. Prud'homme <prudhomme@laposte.net> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef DRAWPAD_H
#define DRAWPAD_H
#include <qmainwindow.h>
#include <qpen.h>
class DrawPadCanvas;
class Tool;
class QAction;
class QColor;
class QSpinBox;
class QToolButton;
class QWidgetStack;
class DrawPad : public QMainWindow
{
Q_OBJECT
public:
DrawPad(QWidget* parent = 0, const char* name = 0);
~DrawPad();
Tool* tool() { return m_pTool; }
QPen pen() { return m_pen; }
QBrush brush() { return m_brush; }
bool antiAliasing();
private slots:
void newPage();
void clearPage();
void deletePage();
void setPointTool();
void setLineTool();
void setRectangleTool();
void setFilledRectangleTool();
void setEllipseTool();
void setFilledEllipseTool();
void setTextTool();
void setFillTool();
void setEraseTool();
void changePenWidth(int value);
void changePenColor(const QColor& color);
void changeBrushColor(const QColor& color);
-
- void updateUndoRedoToolButtons();
- void updateNavigationToolButtons();
- void updateCaption();
+
+ void updateView();
void deleteAll();
void importPage();
void exportPage();
void thumbnailView();
void pageInformation();
private:
void loadConfig();
void saveConfig();
DrawPadCanvas* m_pDrawPadCanvas;
Tool* m_pTool;
QPen m_pen;
QBrush m_brush;
QAction* m_pAntiAliasingAction;
QAction* m_pUndoAction;
QAction* m_pRedoAction;
QAction* m_pFirstPageAction;
QAction* m_pPreviousPageAction;
QAction* m_pNextPageAction;
QAction* m_pLastPageAction;
QAction* m_pPointToolAction;
QAction* m_pLineToolAction;
QAction* m_pRectangleToolAction;
QAction* m_pFilledRectangleToolAction;
QAction* m_pEllipseToolAction;
QAction* m_pFilledEllipseToolAction;
QAction* m_pTextToolAction;
QAction* m_pFillToolAction;
QAction* m_pEraseToolAction;
QToolButton* m_pLineToolButton;
QToolButton* m_pRectangleToolButton;
QToolButton* m_pEllipseToolButton;
QToolButton* m_pPenColorToolButton;
QToolButton* m_pBrushColorToolButton;
QSpinBox* m_pPenWidthSpinBox;
};
#endif // DRAWPAD_H
diff --git a/noncore/graphics/drawpad/drawpadcanvas.cpp b/noncore/graphics/drawpad/drawpadcanvas.cpp
index 05dd408..025bebb 100644
--- a/noncore/graphics/drawpad/drawpadcanvas.cpp
+++ b/noncore/graphics/drawpad/drawpadcanvas.cpp
@@ -1,582 +1,510 @@
/***************************************************************************
* *
* DrawPad - a drawing program for Opie Environment *
* *
* (C) 2002 by S. Prud'homme <prudhomme@laposte.net> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "drawpadcanvas.h"
#include "drawpad.h"
#include "page.h"
#include "tool.h"
#include <qpe/applnk.h>
#include <qpe/filemanager.h>
#include <qpe/mimetype.h>
#include <qbuffer.h>
#include <qimage.h>
#include <qpainter.h>
#include <qtextcodec.h>
#include <qtextstream.h>
#include <qxml.h>
-const int PAGE_BACKUPS = 99;
-
class DrawPadCanvasXmlHandler: public QXmlDefaultHandler
{
public:
DrawPadCanvasXmlHandler();
~DrawPadCanvasXmlHandler();
QList<Page> pages();
bool startElement(const QString& namespaceURI, const QString& localName,
const QString& qName, const QXmlAttributes& atts);
bool endElement(const QString& namespaceURI, const QString& localName,
const QString& qName);
bool characters(const QString& ch);
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;
};
DrawPadCanvasXmlHandler::DrawPadCanvasXmlHandler()
{
m_state = Unknown;
}
DrawPadCanvasXmlHandler::~DrawPadCanvasXmlHandler()
{
}
QList<Page> DrawPadCanvasXmlHandler::pages()
{
return m_pages;
}
bool DrawPadCanvasXmlHandler::startElement(const QString& namespaceURI, const QString& localName,
const QString& qName, const QXmlAttributes& atts)
{
Q_CONST_UNUSED(namespaceURI)
Q_CONST_UNUSED(localName)
if (qName == "image") {
m_title = QString();
m_date = QDateTime::currentDateTime();
} 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");
}
return true;
}
bool DrawPadCanvasXmlHandler::endElement(const QString& namespaceURI, const QString& localName,
const QString& qName)
{
Q_CONST_UNUSED(namespaceURI)
Q_CONST_UNUSED(localName)
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)
{
if (m_state == InTitle) {
m_title = ch;
} else if (m_state == InDate) {
m_date = QDateTime(QDate(1970, 1, 1)).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();
char l = ch[2 * i + 1].latin1();
uchar r = 0;
if (h <= '9') {
r += h - '0';
} else {
r += h - 'a' + 10;
}
r = r << 4;
if (l <= '9') {
r += l - '0';
} else {
r += l - 'a' + 10;
}
byteArray[i] = r;
}
QImage image;
image.loadFromData((const uchar*)byteArray.data(), m_dataLenght, m_dataFormat);
Page* page = new Page(m_title, image.width(), image.height());
page->setLastModified(m_date);
- page->convertFromImage(image);
+ page->pixmap()->convertFromImage(image);
m_pages.append(page);
}
return true;
}
DrawPadCanvas::DrawPadCanvas(DrawPad* drawPad, QWidget* parent, const char* name)
: QScrollView(parent, name)
{
m_pDrawPad = drawPad;
m_pages.setAutoDelete(true);
- m_pageBackups.setAutoDelete(true);
viewport()->setBackgroundMode(QWidget::NoBackground);
}
DrawPadCanvas::~DrawPadCanvas()
{
}
void DrawPadCanvas::load(QIODevice* ioDevice)
{
QTextStream textStream(ioDevice);
textStream.setCodec(QTextCodec::codecForName("UTF-8"));
QXmlInputSource xmlInputSource(textStream);
QXmlSimpleReader xmlSimpleReader;
DrawPadCanvasXmlHandler drawPadCanvasXmlHandler;
xmlSimpleReader.setContentHandler(&drawPadCanvasXmlHandler);
xmlSimpleReader.parse(xmlInputSource);
m_pages = drawPadCanvasXmlHandler.pages();
if (m_pages.isEmpty()) {
m_pages.append(new Page("", contentsRect().size()));
- m_pages.current()->fill(Qt::white);
+ m_pages.current()->pixmap()->fill(Qt::white);
}
- m_pageBackups.clear();
- m_pageBackups.append(new Page(*(m_pages.current())));
-
- resizeContents(m_pages.current()->width(), m_pages.current()->height());
+ resizeContents(m_pages.current()->pixmap()->width(), m_pages.current()->pixmap()->height());
viewport()->update();
emit pagesChanged();
- emit pageBackupsChanged();
}
void DrawPadCanvas::initialPage()
{
m_pages.append(new Page("", 236, 232));
- m_pages.current()->fill(Qt::white);
-
- m_pageBackups.clear();
- m_pageBackups.append(new Page(*(m_pages.current())));
+ m_pages.current()->pixmap()->fill(Qt::white);
- resizeContents(m_pages.current()->width(), m_pages.current()->height());
+ resizeContents(m_pages.current()->pixmap()->width(), m_pages.current()->pixmap()->height());
viewport()->update();
emit pagesChanged();
- emit pageBackupsChanged();
}
void DrawPadCanvas::save(QIODevice* ioDevice)
{
QTextStream textStream(ioDevice);
textStream.setCodec(QTextCodec::codecForName("UTF-8"));
textStream << "<drawpad>" << endl;
textStream << " <images>" << endl;
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();
+ QImage image = bufferIterator.current()->pixmap()->convertToImage();
QByteArray byteArray;
QBuffer buffer(byteArray);
QImageIO imageIO(&buffer, "PNG");
buffer.open(IO_WriteOnly);
imageIO.setImage(image);
imageIO.write();
buffer.close();
textStream << " <data length=\"" << byteArray.size() << "\" format=\"PNG\">";
static const char hexchars[] = "0123456789abcdef";
for (int i = 0; i < (int)byteArray.size(); i++ ) {
uchar s = (uchar)byteArray[i];
textStream << hexchars[s >> 4];
textStream << hexchars[s & 0x0f];
}
textStream << "</data>" << endl;
textStream << " </image>" << endl;
}
textStream << " </images>" << endl;
textStream << "</drawpad>";
}
void DrawPadCanvas::importPage(const QString& fileName)
{
Page* importedPage = new Page();
- importedPage->load(fileName);
+ importedPage->pixmap()->load(fileName);
m_pages.insert(m_pages.at() + 1, importedPage);
- m_pageBackups.clear();
- m_pageBackups.append(new Page(*(m_pages.current())));
-
- resizeContents(m_pages.current()->width(), m_pages.current()->height());
+ resizeContents(m_pages.current()->pixmap()->width(), m_pages.current()->pixmap()->height());
viewport()->update();
emit pagesChanged();
- emit pageBackupsChanged();
}
void DrawPadCanvas::exportPage(uint fromPage, uint toPage, const QString& name,const QString& format)
{
if (fromPage == toPage) {
DocLnk docLnk;
MimeType mimeType(format);
docLnk.setName(name);
docLnk.setType(mimeType.id());
FileManager fileManager;
QIODevice* ioDevice = fileManager.saveFile(docLnk);
QImageIO imageIO(ioDevice, format);
- QImage image = m_pages.current()->convertToImage();
+ QImage image = m_pages.current()->pixmap()->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();
+ QImage image = m_pages.at(i - 1)->pixmap()->convertToImage();
imageIO.setImage(image);
imageIO.write();
delete ioDevice;
}
}
}
Page* DrawPadCanvas::currentPage()
{
return m_pages.current();
}
QList<Page> DrawPadCanvas::pages()
{
return m_pages;
}
uint DrawPadCanvas::pagePosition()
{
return (m_pages.at() + 1);
}
uint DrawPadCanvas::pageCount()
{
return m_pages.count();
}
void DrawPadCanvas::selectPage(Page* page)
{
m_pages.findRef(page);
- m_pageBackups.clear();
- m_pageBackups.append(new Page(*(m_pages.current())));
- resizeContents(m_pages.current()->width(), m_pages.current()->height());
+ resizeContents(m_pages.current()->pixmap()->width(), m_pages.current()->pixmap()->height());
viewport()->update();
emit pagesChanged();
- emit pageBackupsChanged();
}
-void DrawPadCanvas::selectPage(uint pagePosition)
+void DrawPadCanvas::backupPage()
{
- m_pages.at(pagePosition - 1);
- m_pageBackups.clear();
- m_pageBackups.append(new Page(*(m_pages.current())));
-
- resizeContents(m_pages.current()->width(), m_pages.current()->height());
- viewport()->update();
+ m_pages.current()->backup();
emit pagesChanged();
- emit pageBackupsChanged();
}
-void DrawPadCanvas::backupPage()
+void DrawPadCanvas::selectPage(uint pagePosition)
{
- m_pages.current()->setLastModified(QDateTime::currentDateTime());
-
- Page* currentBackup = m_pageBackups.current();
- while (m_pageBackups.last() != currentBackup) {
- m_pageBackups.removeLast();
- }
-
- while (m_pageBackups.count() >= (PAGE_BACKUPS + 1)) {
- m_pageBackups.removeFirst();
- }
+ m_pages.at(pagePosition - 1);
- m_pageBackups.append(new Page(*(m_pages.current())));
+ resizeContents(m_pages.current()->pixmap()->width(), m_pages.current()->pixmap()->height());
+ viewport()->update();
- emit pageBackupsChanged();
+ emit pagesChanged();
}
void DrawPadCanvas::deleteAll()
{
m_pages.clear();
m_pages.append(new Page("", contentsRect().size()));
- m_pages.current()->fill(Qt::white);
+ m_pages.current()->pixmap()->fill(Qt::white);
- m_pageBackups.clear();
- m_pageBackups.append(new Page(*(m_pages.current())));
-
- resizeContents(m_pages.current()->width(), m_pages.current()->height());
+ resizeContents(m_pages.current()->pixmap()->width(), m_pages.current()->pixmap()->height());
viewport()->update();
emit pagesChanged();
- emit pageBackupsChanged();
}
void DrawPadCanvas::newPage(QString title, uint width, uint height, const QColor& color)
{
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())));
+ m_pages.current()->pixmap()->fill(color);
- resizeContents(m_pages.current()->width(), m_pages.current()->height());
+ resizeContents(m_pages.current()->pixmap()->width(), m_pages.current()->pixmap()->height());
viewport()->update();
emit pagesChanged();
- emit pageBackupsChanged();
}
void DrawPadCanvas::clearPage()
{
- m_pages.current()->fill(Qt::white);
+ m_pages.current()->pixmap()->fill(Qt::white);
- m_pageBackups.clear();
- m_pageBackups.append(new Page(*(m_pages.current())));
-
- resizeContents(m_pages.current()->width(), m_pages.current()->height());
+ resizeContents(m_pages.current()->pixmap()->width(), m_pages.current()->pixmap()->height());
viewport()->update();
-
- emit pageBackupsChanged();
}
void DrawPadCanvas::deletePage()
{
m_pages.remove(m_pages.current());
if (m_pages.isEmpty()) {
m_pages.append(new Page("", contentsRect().size()));
- m_pages.current()->fill(Qt::white);
+ m_pages.current()->pixmap()->fill(Qt::white);
}
- m_pageBackups.clear();
- m_pageBackups.append(new Page(*(m_pages.current())));
-
- resizeContents(m_pages.current()->width(), m_pages.current()->height());
+ resizeContents(m_pages.current()->pixmap()->width(), m_pages.current()->pixmap()->height());
viewport()->update();
emit pagesChanged();
- emit pageBackupsChanged();
}
void DrawPadCanvas::movePageUp()
{
int index = m_pages.at();
Page* page = m_pages.take();
m_pages.insert(index - 1, page);
emit pagesChanged();
}
void DrawPadCanvas::movePageDown()
{
int index = m_pages.at();
Page* page = m_pages.take();
m_pages.insert(index + 1, page);
emit pagesChanged();
}
-bool DrawPadCanvas::undoEnabled()
-{
- return (m_pageBackups.current() != m_pageBackups.getFirst());
-}
-
-bool DrawPadCanvas::redoEnabled()
-{
- return (m_pageBackups.current() != m_pageBackups.getLast());
-}
-
bool DrawPadCanvas::goPreviousPageEnabled()
{
return (m_pages.current() != m_pages.getFirst());
}
bool DrawPadCanvas::goNextPageEnabled()
{
return (m_pages.current() != m_pages.getLast());
}
void DrawPadCanvas::undo()
{
- *(m_pages.current()) = *(m_pageBackups.prev());
+ m_pages.current()->undo();
viewport()->update();
- emit pageBackupsChanged();
+ emit pagesChanged();
}
void DrawPadCanvas::redo()
{
- *(m_pages.current()) = *(m_pageBackups.next());
+ m_pages.current()->redo();
viewport()->update();
- emit pageBackupsChanged();
+ emit pagesChanged();
}
void DrawPadCanvas::goFirstPage()
{
m_pages.first();
- m_pageBackups.clear();
- m_pageBackups.append(new Page(*(m_pages.current())));
- resizeContents(m_pages.current()->width(), m_pages.current()->height());
+ resizeContents(m_pages.current()->pixmap()->width(), m_pages.current()->pixmap()->height());
viewport()->update();
emit pagesChanged();
- emit pageBackupsChanged();
}
void DrawPadCanvas::goPreviousPage()
{
m_pages.prev();
- m_pageBackups.clear();
- m_pageBackups.append(new Page(*(m_pages.current())));
- resizeContents(m_pages.current()->width(), m_pages.current()->height());
+ resizeContents(m_pages.current()->pixmap()->width(), m_pages.current()->pixmap()->height());
viewport()->update();
emit pagesChanged();
- emit pageBackupsChanged();
}
void DrawPadCanvas::goNextPage()
{
m_pages.next();
- m_pageBackups.clear();
- m_pageBackups.append(new Page(*(m_pages.current())));
-
- resizeContents(m_pages.current()->width(), m_pages.current()->height());
+ resizeContents(m_pages.current()->pixmap()->width(), m_pages.current()->pixmap()->height());
viewport()->update();
emit pagesChanged();
- emit pageBackupsChanged();
}
void DrawPadCanvas::goLastPage()
{
m_pages.last();
- m_pageBackups.clear();
- m_pageBackups.append(new Page(*(m_pages.current())));
- resizeContents(m_pages.current()->width(), m_pages.current()->height());
+ resizeContents(m_pages.current()->pixmap()->width(), m_pages.current()->pixmap()->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);
}
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);
- QRect pixmapRect(0, 0, m_pages.current()->width(), m_pages.current()->height());
+ QRect pixmapRect(0, 0, m_pages.current()->pixmap()->width(), m_pages.current()->pixmap()->height());
QRect drawRect = pixmapRect.intersect(clipRect);
- p->drawPixmap(drawRect.topLeft(), *(m_pages.current()), drawRect);
+ p->drawPixmap(drawRect.topLeft(), *(m_pages.current()->pixmap()), drawRect);
if (drawRect.right() < clipRect.right()) {
p->fillRect(drawRect.right() + 1, cy, cw - drawRect.width(), ch, colorGroup().dark());
}
if (drawRect.bottom() < clipRect.bottom()) {
p->fillRect(cx, drawRect.bottom() + 1, cw, ch - drawRect.height(), colorGroup().dark());
}
}
diff --git a/noncore/graphics/drawpad/drawpadcanvas.h b/noncore/graphics/drawpad/drawpadcanvas.h
index 2283e5e..80a2a7e 100644
--- a/noncore/graphics/drawpad/drawpadcanvas.h
+++ b/noncore/graphics/drawpad/drawpadcanvas.h
@@ -1,86 +1,82 @@
/***************************************************************************
* *
* DrawPad - a drawing program for Opie Environment *
* *
* (C) 2002 by S. Prud'homme <prudhomme@laposte.net> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef DRAWPADCANVAS_H
#define DRAWPADCANVAS_H
#include <qscrollview.h>
#include <qlist.h>
#include <qpointarray.h>
class DrawPad;
class Page;
class DrawPadCanvas : public QScrollView
{
Q_OBJECT
public:
DrawPadCanvas(DrawPad* drawPad, QWidget* parent = 0, const char* name = 0);
~DrawPadCanvas();
void load(QIODevice* ioDevice);
void initialPage();
void save(QIODevice* ioDevice);
void importPage(const QString& fileName);
void exportPage(uint fromPage, uint toPage, const QString& name, const QString& format);
- bool undoEnabled();
- bool redoEnabled();
bool goPreviousPageEnabled();
bool goNextPageEnabled();
Page* currentPage();
QList<Page> pages();
uint pagePosition();
uint pageCount();
void selectPage(Page* page);
void selectPage(uint pagePosition);
void backupPage();
public slots:
void deleteAll();
void newPage(QString title, uint width, uint height, const QColor& color);
void clearPage();
void deletePage();
void movePageUp();
void movePageDown();
-
+
void undo();
void redo();
void goFirstPage();
void goPreviousPage();
void goNextPage();
void goLastPage();
signals:
void pagesChanged();
- void pageBackupsChanged();
protected:
void contentsMousePressEvent(QMouseEvent* e);
void contentsMouseReleaseEvent(QMouseEvent* e);
void contentsMouseMoveEvent(QMouseEvent* e);
void drawContents(QPainter* p, int cx, int cy, int cw, int ch);
private:
DrawPad* m_pDrawPad;
QList<Page> m_pages;
- QList<Page> m_pageBackups;
};
#endif // DRAWPADCANVAS_H
diff --git a/noncore/graphics/drawpad/erasetool.cpp b/noncore/graphics/drawpad/erasetool.cpp
index f77e038..2326da5 100644
--- a/noncore/graphics/drawpad/erasetool.cpp
+++ b/noncore/graphics/drawpad/erasetool.cpp
@@ -1,76 +1,76 @@
/***************************************************************************
* *
* DrawPad - a drawing program for Opie Environment *
* *
* (C) 2002 by S. Prud'homme <prudhomme@laposte.net> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "erasetool.h"
#include "drawpad.h"
#include "drawpadcanvas.h"
#include "page.h"
#include <qpainter.h>
EraseTool::EraseTool(DrawPad* drawPad, DrawPadCanvas* drawPadCanvas)
: Tool(drawPad, drawPadCanvas)
{
m_mousePressed = false;
m_polyline.resize(3);
}
EraseTool::~EraseTool()
{
}
void EraseTool::mousePressEvent(QMouseEvent* e)
{
+ m_pDrawPadCanvas->backupPage();
+
m_mousePressed = true;
m_polyline[2] = m_polyline[1] = m_polyline[0] = e->pos();
}
void EraseTool::mouseReleaseEvent(QMouseEvent* e)
{
Q_UNUSED(e)
m_mousePressed = false;
-
- m_pDrawPadCanvas->backupPage();
}
void EraseTool::mouseMoveEvent(QMouseEvent* e)
{
if (m_mousePressed) {
QPainter painter;
QPen pen(Qt::white, m_pDrawPad->pen().width());
- painter.begin(m_pDrawPadCanvas->currentPage());
+ painter.begin(m_pDrawPadCanvas->currentPage()->pixmap());
painter.setPen(pen);
m_polyline[2] = m_polyline[1];
m_polyline[1] = m_polyline[0];
m_polyline[0] = e->pos();
painter.drawPolyline(m_polyline);
painter.end();
QRect r = m_polyline.boundingRect();
r = r.normalize();
r.setLeft(r.left() - m_pDrawPad->pen().width());
r.setTop(r.top() - m_pDrawPad->pen().width());
r.setRight(r.right() + m_pDrawPad->pen().width());
r.setBottom(r.bottom() + m_pDrawPad->pen().width());
QRect viewportRect(m_pDrawPadCanvas->contentsToViewport(r.topLeft()),
m_pDrawPadCanvas->contentsToViewport(r.bottomRight()));
bitBlt(m_pDrawPadCanvas->viewport(), viewportRect.x(), viewportRect.y(),
- m_pDrawPadCanvas->currentPage(), r.x(), r.y(), r.width(), r.height());
+ m_pDrawPadCanvas->currentPage()->pixmap(), r.x(), r.y(), r.width(), r.height());
m_pDrawPadCanvas->viewport()->update(viewportRect);
}
}
diff --git a/noncore/graphics/drawpad/filltool.cpp b/noncore/graphics/drawpad/filltool.cpp
index 0177e1c..2a39d04 100644
--- a/noncore/graphics/drawpad/filltool.cpp
+++ b/noncore/graphics/drawpad/filltool.cpp
@@ -1,160 +1,160 @@
/***************************************************************************
* *
* DrawPad - a drawing program for Opie Environment *
* *
* (C) 2002 by S. Prud'homme <prudhomme@laposte.net> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "filltool.h"
#include "drawpad.h"
#include "drawpadcanvas.h"
#include "page.h"
#include <qimage.h>
const int FILL_THRESHOLD = 65536;
FillTool::FillTool(DrawPad* drawPad, DrawPadCanvas* drawPadCanvas)
: Tool(drawPad, drawPadCanvas)
{
}
FillTool::~FillTool()
{
}
void FillTool::mousePressEvent(QMouseEvent* e)
{
int x = e->x();
int y = e->y();
- m_image = m_pDrawPadCanvas->currentPage()->convertToImage();
+ m_image = m_pDrawPadCanvas->currentPage()->pixmap()->convertToImage();
m_fillRgb = m_pDrawPad->brush().color().rgb();
m_oldRgb = m_image.pixel(x, y);
if (m_oldRgb != m_fillRgb) {
+ m_pDrawPadCanvas->backupPage();
+
if (m_pDrawPad->antiAliasing()) {
m_mask.create(m_image.width(), m_image.height(), 8, 2);
m_mask.fill(0);
fillMaskLine(x, y);
for (int i = 0; i < m_image.width(); i++) {
for (int j = 0; j < m_image.height(); j++) {
if (m_mask.pixelIndex(i, j) == 1) {
setInterpolatedPixel(i, j);
}
}
}
} else {
fillLine(x, y);
}
- m_pDrawPadCanvas->currentPage()->convertFromImage(m_image);
+ m_pDrawPadCanvas->currentPage()->pixmap()->convertFromImage(m_image);
m_pDrawPadCanvas->viewport()->update();
-
- m_pDrawPadCanvas->backupPage();
}
}
void FillTool::mouseReleaseEvent(QMouseEvent* e)
{
Q_UNUSED(e)
}
void FillTool::mouseMoveEvent(QMouseEvent* e)
{
Q_UNUSED(e)
}
void FillTool::fillLine(int x, int y)
{
if ((x >= 0) && (x < m_image.width()) && (y >= 0) && (y < m_image.height())) {
if (m_image.pixel(x, y) == m_oldRgb) {
int x1, x2;
x1 = x - 1;
x2 = x + 1;
while ((x1 >= 0) && (m_image.pixel(x1, y) == m_oldRgb)) {
x1--;
}
while ((x2 < m_image.width()) && (m_image.pixel(x2, y) == m_oldRgb)) {
x2++;
}
for (int i = x1 + 1; i < x2; i++) {
m_image.setPixel(i, y, m_fillRgb);
}
for (int i = x1 + 1; i < x2; i++) {
fillLine(i, y - 1);
}
for (int i = x1 + 1; i < x2; i++) {
fillLine(i, y + 1);
}
}
}
}
void FillTool::fillMaskLine(int x, int y)
{
if ((x >= 0) && (x < m_image.width()) && (y >= 0) && (y < m_image.height())) {
if (m_mask.pixelIndex(x, y) == 0) {
- if (rgbDistance(m_image.pixel(x, y), m_oldRgb) < FILL_THRESHOLD) {
- int x1, x2;
+ if (rgbDistance(m_image.pixel(x, y), m_oldRgb) < FILL_THRESHOLD) {
+ int x1, x2;
- x1 = x - 1;
- x2 = x + 1;
+ x1 = x - 1;
+ x2 = x + 1;
- while ((x1 >= 0) && (rgbDistance(m_image.pixel(x1, y), m_oldRgb) < FILL_THRESHOLD)) {
- x1--;
- }
+ while ((x1 >= 0) && (rgbDistance(m_image.pixel(x1, y), m_oldRgb) < FILL_THRESHOLD)) {
+ x1--;
+ }
- while ((x2 < m_image.width()) && (rgbDistance(m_image.pixel(x2, y), m_oldRgb) < FILL_THRESHOLD)) {
- x2++;
- }
+ while ((x2 < m_image.width()) && (rgbDistance(m_image.pixel(x2, y), m_oldRgb) < FILL_THRESHOLD)) {
+ x2++;
+ }
- for (int i = x1 + 1; i < x2; i++) {
- m_mask.setPixel(i, y, 1);
- }
+ for (int i = x1 + 1; i < x2; i++) {
+ m_mask.setPixel(i, y, 1);
+ }
- for (int i = x1 + 1; i < x2; i++) {
- fillMaskLine(i, y - 1);
- }
+ for (int i = x1 + 1; i < x2; i++) {
+ fillMaskLine(i, y - 1);
+ }
- for (int i = x1 + 1; i < x2; i++) {
- fillMaskLine(i, y + 1);
- }
+ for (int i = x1 + 1; i < x2; i++) {
+ fillMaskLine(i, y + 1);
+ }
}
}
}
}
void FillTool::setInterpolatedPixel(int x, int y)
{
int fillRed = QMIN(QMAX(qRed(m_fillRgb) + qRed(m_image.pixel(x, y)) - qRed(m_oldRgb), 0), 255);
int fillGreen = QMIN(QMAX(qGreen(m_fillRgb) + qGreen(m_image.pixel(x, y)) - qGreen(m_oldRgb), 0), 255);
int fillBlue = QMIN(QMAX(qBlue(m_fillRgb) + qBlue(m_image.pixel(x, y)) - qBlue(m_oldRgb), 0), 255);
m_image.setPixel(x, y, qRgb(fillRed, fillGreen, fillBlue));
}
int FillTool::rgbDistance(QRgb rgb1, QRgb rgb2)
{
int redDistance = qRed(rgb2) - qRed(rgb1);
int greenDistance = qGreen(rgb2) - qGreen(rgb1);
int blueDistance = qBlue(rgb2) - qBlue(rgb1);
return (redDistance * redDistance + greenDistance * greenDistance + blueDistance * blueDistance);
}
diff --git a/noncore/graphics/drawpad/page.cpp b/noncore/graphics/drawpad/page.cpp
index 601d1c3..fbf3d01 100644
--- a/noncore/graphics/drawpad/page.cpp
+++ b/noncore/graphics/drawpad/page.cpp
@@ -1,59 +1,113 @@
/***************************************************************************
* *
* DrawPad - a drawing program for Opie Environment *
* *
* (C) 2002 by S. Prud'homme <prudhomme@laposte.net> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "page.h"
+const int PAGE_BACKUPS = 99;
+
Page::Page()
- : QPixmap()
{
+ m_title = "";
m_lastModified = QDateTime::currentDateTime();
+ m_pPixmap = new QPixmap();
+
+ m_backHistory.setAutoDelete(true);
+ m_forwardHistory.setAutoDelete(true);
}
Page::Page(QString title, int w, int h)
- : QPixmap(w, h)
{
m_title = title;
m_lastModified = QDateTime::currentDateTime();
+ m_pPixmap = new QPixmap(w, h);
+
+ m_backHistory.setAutoDelete(true);
+ m_forwardHistory.setAutoDelete(true);
}
Page::Page(QString title, const QSize& size)
- : QPixmap(size)
{
m_title = title;
m_lastModified = QDateTime::currentDateTime();
+ m_pPixmap = new QPixmap(size);
+
+ m_backHistory.setAutoDelete(true);
+ m_forwardHistory.setAutoDelete(true);
}
Page::~Page()
{
+ delete m_pPixmap;
}
QString Page::title() const
{
return m_title;
}
QDateTime Page::lastModified() const
{
return m_lastModified;
}
+QPixmap* Page::pixmap() const
+
+{
+ return m_pPixmap;
+}
+
void Page::setTitle(QString title)
{
m_title = title;
}
void Page::setLastModified(QDateTime lastModified)
{
m_lastModified = lastModified;
}
+bool Page::undoEnabled()
+{
+ return (!m_backHistory.isEmpty());
+}
+
+bool Page::redoEnabled()
+{
+ return (!m_forwardHistory.isEmpty());
+}
+
+void Page::backup()
+{
+ setLastModified(QDateTime::currentDateTime());
+
+ while (m_backHistory.count() >= (PAGE_BACKUPS + 1)) {
+ m_backHistory.removeFirst();
+ }
+
+ m_backHistory.append(new QPixmap(*m_pPixmap));
+ m_forwardHistory.clear();
+}
+
+void Page::undo()
+{
+ m_forwardHistory.append(new QPixmap(*m_pPixmap));
+ m_pPixmap = new QPixmap(*(m_backHistory.last()));
+ m_backHistory.removeLast();
+}
+
+void Page::redo()
+{
+ m_backHistory.append(new QPixmap(*m_pPixmap));
+ m_pPixmap = new QPixmap(*(m_forwardHistory.last()));
+ m_forwardHistory.removeLast();
+}
diff --git a/noncore/graphics/drawpad/page.h b/noncore/graphics/drawpad/page.h
index 20a37b5..8ce7bc9 100644
--- a/noncore/graphics/drawpad/page.h
+++ b/noncore/graphics/drawpad/page.h
@@ -1,41 +1,55 @@
/***************************************************************************
* *
* DrawPad - a drawing program for Opie Environment *
* *
* (C) 2002 by S. Prud'homme <prudhomme@laposte.net> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef PAGE_H
#define PAGE_H
-#include <qpixmap.h>
+#include <qobject.h>
#include <qdatetime.h>
+#include <qlist.h>
+#include <qpixmap.h>
-class Page : public QPixmap
+class Page : public QObject
{
public:
Page();
Page(QString title, int w, int h);
Page(QString title, const QSize& size);
~Page();
-
+
QString title() const;
QDateTime lastModified() const;
+ QPixmap* pixmap() const;
void setTitle(QString title);
void setLastModified(QDateTime lastModified);
+ bool undoEnabled();
+ bool redoEnabled();
+
+ void backup();
+ void undo();
+ void redo();
+
private:
QString m_title;
QDateTime m_lastModified;
+ QPixmap* m_pPixmap;
+
+ QList<QPixmap> m_backHistory;
+ QList<QPixmap> m_forwardHistory;
};
#endif // PAGE_H
diff --git a/noncore/graphics/drawpad/pageinformationdialog.cpp b/noncore/graphics/drawpad/pageinformationdialog.cpp
index c0d055e..cb14d73 100644
--- a/noncore/graphics/drawpad/pageinformationdialog.cpp
+++ b/noncore/graphics/drawpad/pageinformationdialog.cpp
@@ -1,117 +1,117 @@
/***************************************************************************
* *
* DrawPad - a drawing program for Opie Environment *
* *
* (C) 2002 by S. Prud'homme <prudhomme@laposte.net> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "pageinformationdialog.h"
#include "page.h"
#include <qpe/config.h>
#include <qpe/timestring.h>
#include <qgroupbox.h>
#include <qlabel.h>
#include <qlayout.h>
#include <qlineedit.h>
PageInformationDialog::PageInformationDialog(Page* page, QWidget* parent, const char* name)
: QDialog(parent, name, true)
{
m_pPage = page;
setCaption(tr("Page Information"));
QGroupBox* generalGroupBox = new QGroupBox(0, Qt::Vertical, tr("General"), this);
QLabel* titleLabel = new QLabel(tr("Title:"), generalGroupBox);
m_pTitleLineEdit = new QLineEdit(generalGroupBox);
m_pTitleLineEdit->setText(page->title());
QLabel* dateLabel = new QLabel(tr("Date:"), generalGroupBox);
QLabel* dateValueLabel = new QLabel(dateTimeString(m_pPage->lastModified()), generalGroupBox);
QGroupBox* sizeGroupBox = new QGroupBox(0, Qt::Vertical, tr("Size"), this);
QLabel* widthLabel = new QLabel(tr("Width:"), sizeGroupBox);
- QLabel* widthValueLabel = new QLabel(QString::number(m_pPage->width()), sizeGroupBox);
+ QLabel* widthValueLabel = new QLabel(QString::number(m_pPage->pixmap()->width()), sizeGroupBox);
QLabel* heightLabel = new QLabel(tr("Height:"), sizeGroupBox);
- QLabel* heightValueLabel = new QLabel(QString::number(m_pPage->height()), sizeGroupBox);
+ QLabel* heightValueLabel = new QLabel(QString::number(m_pPage->pixmap()->height()), sizeGroupBox);
QVBoxLayout* mainLayout = new QVBoxLayout(this, 4, 4);
generalGroupBox->layout()->setSpacing(4);
sizeGroupBox->layout()->setSpacing(4);
QGridLayout* generalLayout = new QGridLayout(generalGroupBox->layout(), 2, 2);
QGridLayout* sizeLayout = new QGridLayout(sizeGroupBox->layout(), 2, 2);
generalLayout->addWidget(titleLabel, 0, 0);
generalLayout->addWidget(m_pTitleLineEdit, 0, 1);
generalLayout->addWidget(dateLabel, 1, 0);
generalLayout->addWidget(dateValueLabel, 1, 1);
generalLayout->setColStretch(1, 1);
sizeLayout->addWidget(widthLabel, 0, 0);
sizeLayout->addWidget(widthValueLabel, 0, 1);
sizeLayout->addWidget(heightLabel, 1, 0);
sizeLayout->addWidget(heightValueLabel, 1, 1);
sizeLayout->setColStretch(1, 1);
mainLayout->addWidget(generalGroupBox);
mainLayout->addWidget(sizeGroupBox);
}
PageInformationDialog::~PageInformationDialog()
{
}
QString PageInformationDialog::selectedTitle()
{
return (m_pTitleLineEdit->text());
}
QString PageInformationDialog::dateTimeString(QDateTime dateTime)
{
QString result;
Config config("qpe");
config.setGroup("Date");
QChar separator = config.readEntry("Separator", "/")[0];
DateFormat::Order shortOrder = (DateFormat::Order)config .readNumEntry("ShortOrder", DateFormat::DayMonthYear);
for (int i = 0; i < 3; i++) {
switch((shortOrder >> (i * 3)) & 0x0007) {
case 0x0001:
result += QString().sprintf("%02d", dateTime.date().day());
break;
case 0x0002:
result += QString().sprintf("%02d", dateTime.date().month());
break;
case 0x0004:
result += QString().sprintf("%04d", dateTime.date().year());
break;
default:
break;
}
if (i < 2) {
result += separator;
}
}
result += QString().sprintf(" %02d:%02d", dateTime.time().hour(), dateTime.time().minute());
return result;
}
diff --git a/noncore/graphics/drawpad/pointtool.cpp b/noncore/graphics/drawpad/pointtool.cpp
index a4f846e..b9b52bc 100644
--- a/noncore/graphics/drawpad/pointtool.cpp
+++ b/noncore/graphics/drawpad/pointtool.cpp
@@ -1,111 +1,111 @@
/***************************************************************************
* *
* DrawPad - a drawing program for Opie Environment *
* *
* (C) 2002 by S. Prud'homme <prudhomme@laposte.net> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "pointtool.h"
#include "drawpad.h"
#include "drawpadcanvas.h"
#include "page.h"
#include <qimage.h>
#include <qpainter.h>
PointTool::PointTool(DrawPad* drawPad, DrawPadCanvas* drawPadCanvas)
: Tool(drawPad, drawPadCanvas)
{
m_mousePressed = false;
m_polyline.resize(3);
}
PointTool::~PointTool()
{
}
void PointTool::mousePressEvent(QMouseEvent* e)
{
+ m_pDrawPadCanvas->backupPage();
+
m_mousePressed = true;
m_polyline[2] = m_polyline[1] = m_polyline[0] = e->pos();
}
void PointTool::mouseReleaseEvent(QMouseEvent* e)
{
Q_UNUSED(e)
m_mousePressed = false;
-
- m_pDrawPadCanvas->backupPage();
}
void PointTool::mouseMoveEvent(QMouseEvent* e)
{
if (m_mousePressed) {
m_polyline[2] = m_polyline[1];
m_polyline[1] = m_polyline[0];
m_polyline[0] = e->pos();
QRect r = m_polyline.boundingRect();
r = r.normalize();
r.setLeft(r.left() - m_pDrawPad->pen().width());
r.setTop(r.top() - m_pDrawPad->pen().width());
r.setRight(r.right() + m_pDrawPad->pen().width());
r.setBottom(r.bottom() + m_pDrawPad->pen().width());
QPainter painter;
- painter.begin(m_pDrawPadCanvas->currentPage());
+ painter.begin(m_pDrawPadCanvas->currentPage()->pixmap());
if (m_pDrawPad->antiAliasing()) {
QPixmap areaPixmap(r.width(), r.height());
bitBlt(&areaPixmap, QPoint(0, 0), painter.device(), r);
QImage areaImage = areaPixmap.convertToImage();
QImage bigAreaImage = areaImage.smoothScale(areaImage.width() * 3, areaImage.height() * 3);
QPixmap bigAreaPixmap;
bigAreaPixmap.convertFromImage(bigAreaImage);
QPen bigAreaPen = m_pDrawPad->pen();
bigAreaPen.setWidth(bigAreaPen.width() * 3);
QPainter bigAreaPainter;
bigAreaPainter.begin(&bigAreaPixmap);
bigAreaPainter.setPen(bigAreaPen);
QPointArray bigAreaPolyline(3);
bigAreaPolyline.setPoint(0, (m_polyline[0].x() - r.x()) * 3 + 1, (m_polyline[0].y() - r.y()) * 3 + 1);
bigAreaPolyline.setPoint(1, (m_polyline[1].x() - r.x()) * 3 + 1, (m_polyline[1].y() - r.y()) * 3 + 1);
bigAreaPolyline.setPoint(2, (m_polyline[2].x() - r.x()) * 3 + 1, (m_polyline[2].y() - r.y()) * 3 + 1);
bigAreaPainter.drawPolyline(bigAreaPolyline);
bigAreaPainter.end();
bigAreaImage = bigAreaPixmap.convertToImage();
areaImage = bigAreaImage.smoothScale(bigAreaImage.width() / 3, bigAreaImage.height() / 3);
areaPixmap.convertFromImage(areaImage);
painter.drawPixmap(r.x(), r.y(), areaPixmap);
} else {
painter.setPen(m_pDrawPad->pen());
painter.drawPolyline(m_polyline);
}
painter.end();
QRect viewportRect(m_pDrawPadCanvas->contentsToViewport(r.topLeft()),
m_pDrawPadCanvas->contentsToViewport(r.bottomRight()));
bitBlt(m_pDrawPadCanvas->viewport(), viewportRect.x(), viewportRect.y(),
- m_pDrawPadCanvas->currentPage(), r.x(), r.y(), r.width(), r.height());
+ m_pDrawPadCanvas->currentPage()->pixmap(), r.x(), r.y(), r.width(), r.height());
m_pDrawPadCanvas->viewport()->update(viewportRect);
}
}
diff --git a/noncore/graphics/drawpad/shapetool.cpp b/noncore/graphics/drawpad/shapetool.cpp
index 8870a78..22e3dd6 100644
--- a/noncore/graphics/drawpad/shapetool.cpp
+++ b/noncore/graphics/drawpad/shapetool.cpp
@@ -1,94 +1,94 @@
/***************************************************************************
* *
* DrawPad - a drawing program for Opie Environment *
* *
* (C) 2002 by S. Prud'homme <prudhomme@laposte.net> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "shapetool.h"
#include "drawpad.h"
#include "drawpadcanvas.h"
#include "page.h"
#include <qpainter.h>
ShapeTool::ShapeTool(DrawPad* drawPad, DrawPadCanvas* drawPadCanvas)
: Tool(drawPad, drawPadCanvas)
{
m_mousePressed = false;
m_polyline.resize(3);
}
ShapeTool::~ShapeTool()
{
}
void ShapeTool::mousePressEvent(QMouseEvent* e)
{
+ m_pDrawPadCanvas->backupPage();
+
m_mousePressed = true;
m_polyline[2] = m_polyline[1] = m_polyline[0] = e->pos();
}
void ShapeTool::mouseReleaseEvent(QMouseEvent* e)
{
Q_UNUSED(e)
QPainter painter;
- painter.begin(m_pDrawPadCanvas->currentPage());
+ painter.begin(m_pDrawPadCanvas->currentPage()->pixmap());
drawFinalShape(painter);
painter.end();
QRect r = m_polyline.boundingRect();
r = r.normalize();
r.setLeft(r.left() - m_pDrawPad->pen().width());
r.setTop(r.top() - m_pDrawPad->pen().width());
r.setRight(r.right() + m_pDrawPad->pen().width());
r.setBottom(r.bottom() + m_pDrawPad->pen().width());
QRect viewportRect(m_pDrawPadCanvas->contentsToViewport(r.topLeft()),
m_pDrawPadCanvas->contentsToViewport(r.bottomRight()));
bitBlt(m_pDrawPadCanvas->viewport(), viewportRect.x(), viewportRect.y(),
- m_pDrawPadCanvas->currentPage(), r.x(), r.y(), r.width(), r.height());
+ m_pDrawPadCanvas->currentPage()->pixmap(), r.x(), r.y(), r.width(), r.height());
m_pDrawPadCanvas->viewport()->update(viewportRect);
m_mousePressed = false;
-
- m_pDrawPadCanvas->backupPage();
}
void ShapeTool::mouseMoveEvent(QMouseEvent* e)
{
if (m_mousePressed) {
m_polyline[0] = e->pos();
QPainter painter;
- painter.begin(m_pDrawPadCanvas->currentPage());
+ painter.begin(m_pDrawPadCanvas->currentPage()->pixmap());
drawTemporaryShape(painter);
painter.end();
QRect r = m_polyline.boundingRect();
r = r.normalize();
r.setLeft(r.left() - m_pDrawPad->pen().width());
r.setTop(r.top() - m_pDrawPad->pen().width());
r.setRight(r.right() + m_pDrawPad->pen().width());
r.setBottom(r.bottom() + m_pDrawPad->pen().width());
QRect viewportRect(m_pDrawPadCanvas->contentsToViewport(r.topLeft()),
m_pDrawPadCanvas->contentsToViewport(r.bottomRight()));
bitBlt(m_pDrawPadCanvas->viewport(), viewportRect.x(), viewportRect.y(),
- m_pDrawPadCanvas->currentPage(), r.x(), r.y(), r.width(), r.height());
+ m_pDrawPadCanvas->currentPage()->pixmap(), r.x(), r.y(), r.width(), r.height());
m_pDrawPadCanvas->viewport()->update(viewportRect);
m_polyline[1] = m_polyline[0];
}
}
diff --git a/noncore/graphics/drawpad/texttool.cpp b/noncore/graphics/drawpad/texttool.cpp
index 34c8a76..9037abd 100644
--- a/noncore/graphics/drawpad/texttool.cpp
+++ b/noncore/graphics/drawpad/texttool.cpp
@@ -1,79 +1,79 @@
/***************************************************************************
* *
* DrawPad - a drawing program for Opie Environment *
* *
* (C) 2002 by S. Prud'homme <prudhomme@laposte.net> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "texttool.h"
#include "drawpad.h"
#include "drawpadcanvas.h"
#include "page.h"
#include <qlayout.h>
#include <qlineedit.h>
#include <qpainter.h>
TextToolDialog::TextToolDialog(QWidget* parent, const char* name)
: QDialog(parent, name, true)
{
setCaption(tr("Insert Text"));
m_pLineEdit = new QLineEdit(this);
QVBoxLayout* mainLayout = new QVBoxLayout(this, 4, 4);
mainLayout->addWidget(m_pLineEdit);
}
TextToolDialog::~TextToolDialog()
{
}
QString TextToolDialog::text()
{
return m_pLineEdit->text();
}
TextTool::TextTool(DrawPad* drawPad, DrawPadCanvas* drawPadCanvas)
: Tool(drawPad, drawPadCanvas)
{
}
TextTool::~TextTool()
{
}
void TextTool::mousePressEvent(QMouseEvent* e)
{
TextToolDialog textToolDialog(m_pDrawPad);
if (textToolDialog.exec() == QDialog::Accepted && !textToolDialog.text().isEmpty()) {
+ m_pDrawPadCanvas->backupPage();
+
QPainter painter;
- painter.begin(m_pDrawPadCanvas->currentPage());
+ painter.begin(m_pDrawPadCanvas->currentPage()->pixmap());
painter.setPen(m_pDrawPad->pen());
painter.drawText(e->x(), e->y(), textToolDialog.text());
painter.end();
m_pDrawPadCanvas->viewport()->update();
-
- m_pDrawPadCanvas->backupPage();
}
}
void TextTool::mouseReleaseEvent(QMouseEvent* e)
{
Q_UNUSED(e)
}
void TextTool::mouseMoveEvent(QMouseEvent* e)
{
Q_UNUSED(e)
}
diff --git a/noncore/graphics/drawpad/thumbnailview.cpp b/noncore/graphics/drawpad/thumbnailview.cpp
index 14092bf..9b08ca2 100644
--- a/noncore/graphics/drawpad/thumbnailview.cpp
+++ b/noncore/graphics/drawpad/thumbnailview.cpp
@@ -1,317 +1,317 @@
/***************************************************************************
* *
* DrawPad - a drawing program for Opie Environment *
* *
* (C) 2002 by S. Prud'homme <prudhomme@laposte.net> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "thumbnailview.h"
#include "drawpad.h"
#include "drawpadcanvas.h"
#include "newpagedialog.h"
#include "page.h"
#include <qpe/config.h>
#include <qpe/resource.h>
#include <qpe/timestring.h>
#include <qapplication.h>
#include <qimage.h>
#include <qlayout.h>
#include <qmessagebox.h>
#include <qtoolbutton.h>
#define THUMBNAIL_SIZE 48
PageListBoxItem::PageListBoxItem(Page* page, QListBox* parent)
: QListBoxItem(parent)
{
m_pPage = page;
- QImage image = m_pPage->convertToImage();
+ QImage image = m_pPage->pixmap()->convertToImage();
int previewWidth = THUMBNAIL_SIZE;
int previewHeight = THUMBNAIL_SIZE;
float widthScale = 1.0;
float heightScale = 1.0;
if (previewWidth < image.width()) {
widthScale = (float)previewWidth / float(image.width());
}
if (previewHeight < image.height()) {
heightScale = (float)previewHeight / float(image.height());
}
float scale = (widthScale < heightScale ? widthScale : heightScale);
QImage thumbnailImage = image.smoothScale((int)(image.width() * scale) , (int)(image.height() * scale));
m_thumbnail.convertFromImage(thumbnailImage);
m_titleText = QObject::tr("Title:") + " " + m_pPage->title();
- m_dimensionText = QObject::tr("Dimension:") + " " + QString::number(m_pPage->width())
- + "x" + QString::number(m_pPage->height());
+ m_dimensionText = QObject::tr("Dimension:") + " " + QString::number(m_pPage->pixmap()->width())
+ + "x" + QString::number(m_pPage->pixmap()->height());
m_dateText = QObject::tr("Date:") + " " + dateTimeString(m_pPage->lastModified());
QColor baseColor = parent->colorGroup().base();
int h, s, v;
baseColor.hsv(&h, &s, &v);
if (v > 128) {
m_alternateColor = baseColor.dark(115);
} else if (baseColor != Qt::black) {
m_alternateColor = baseColor.light(115);
} else {
m_alternateColor = QColor(32, 32, 32);
}
}
PageListBoxItem::~PageListBoxItem()
{
}
int PageListBoxItem::height(const QListBox*) const
{
return QMAX(THUMBNAIL_SIZE + 4, QApplication::globalStrut().height());
}
int PageListBoxItem::width(const QListBox* lb) const
{
QFontMetrics fontMetrics = lb->fontMetrics();
int maxtextLength = QMAX(fontMetrics.width(m_titleText),
QMAX(fontMetrics.width(m_dimensionText),
fontMetrics.width(m_dateText)));
return QMAX(THUMBNAIL_SIZE + maxtextLength + 8, QApplication::globalStrut().width());
}
void PageListBoxItem::paint(QPainter *painter)
{
QRect itemRect = listBox()->itemRect(this);
if (!selected() && (listBox()->index(this) % 2)) {
painter->fillRect(0, 0, itemRect.width(), itemRect.height(), m_alternateColor);
}
painter->drawPixmap(2 + (THUMBNAIL_SIZE - m_thumbnail.width()) / 2,
2 + (THUMBNAIL_SIZE - m_thumbnail.height()) / 2,
m_thumbnail);
QFont standardFont = painter->font();
QFont boldFont = painter->font();
boldFont.setBold(TRUE);
QFontMetrics fontMetrics = painter->fontMetrics();
QRect textRect(THUMBNAIL_SIZE + 6, 2,
itemRect.width() - THUMBNAIL_SIZE - 8,
itemRect.height() - 4);
painter->setFont(boldFont);
painter->drawText(textRect, Qt::AlignLeft | Qt::AlignTop, m_titleText);
painter->setFont(standardFont);
painter->drawText(textRect, Qt::AlignLeft | Qt::AlignVCenter, m_dimensionText);
painter->drawText(textRect, Qt::AlignLeft | Qt::AlignBottom, m_dateText);
if (!selected() && !(listBox()->hasFocus() && listBox()->item(listBox()->currentItem()) == this)) {
painter->drawLine(0, itemRect.height() - 1, itemRect.width() - 1, itemRect.height() - 1);
}
}
Page* PageListBoxItem::page() const
{
return m_pPage;
}
QString PageListBoxItem::dateTimeString(QDateTime dateTime)
{
QString result;
Config config("qpe");
config.setGroup("Date");
QChar separator = config.readEntry("Separator", "/")[0];
DateFormat::Order shortOrder = (DateFormat::Order)config .readNumEntry("ShortOrder", DateFormat::DayMonthYear);
for (int i = 0; i < 3; i++) {
switch((shortOrder >> (i * 3)) & 0x0007) {
case 0x0001:
result += QString().sprintf("%02d", dateTime.date().day());
break;
case 0x0002:
result += QString().sprintf("%02d", dateTime.date().month());
break;
case 0x0004:
result += QString().sprintf("%04d", dateTime.date().year());
break;
default:
break;
}
if (i < 2) {
result += separator;
}
}
result += QString().sprintf(" %02d:%02d", dateTime.time().hour(), dateTime.time().minute());
return result;
}
PageListBox::PageListBox(DrawPadCanvas* drawPadCanvas, QWidget* parent, const char* name)
: QListBox(parent, name)
{
m_pDrawPadCanvas = drawPadCanvas;
setVScrollBarMode(QScrollView::AlwaysOn);
updateView();
}
PageListBox::~PageListBox()
{
}
void PageListBox::updateView()
{
clear();
if (m_pDrawPadCanvas) {
QList<Page> pageList = m_pDrawPadCanvas->pages();
QListIterator<Page> it(pageList);
for (; it.current(); ++it) {
new PageListBoxItem(it.current(), this);
}
select(m_pDrawPadCanvas->currentPage());
}
}
void PageListBox::select(Page* page)
{
uint i = 0;
uint itemCount = count();
while (i < itemCount) {
PageListBoxItem* currentItem = (PageListBoxItem*)item(i);
if (currentItem->page() == page) {
setCurrentItem(currentItem);
break;
}
i++;
}
}
Page* PageListBox::selected() const
{
Page* page;
PageListBoxItem* selectedItem = (PageListBoxItem*)item(currentItem());
if (selectedItem) {
page = selectedItem->page();
} else {
page = NULL;
}
return page;
}
ThumbnailView::ThumbnailView(DrawPad* drawPad, DrawPadCanvas* drawPadCanvas, QWidget* parent, const char* name)
: QWidget(parent, name, Qt::WType_Modal | Qt::WType_TopLevel)
{
inLoop = false;
m_pDrawPad = drawPad;
m_pDrawPadCanvas = drawPadCanvas;
setCaption(tr("DrawPad - Thumbnail View"));
QToolButton* newPageButton = new QToolButton(this);
newPageButton->setIconSet(Resource::loadIconSet("new"));
newPageButton->setAutoRaise(true);
connect(newPageButton, SIGNAL(clicked()), this, SLOT(newPage()));
QToolButton* clearPageButton = new QToolButton(this);
clearPageButton->setIconSet(Resource::loadIconSet("drawpad/clear"));
clearPageButton->setAutoRaise(true);
connect(clearPageButton, SIGNAL(clicked()), this, SLOT(clearPage()));
QToolButton* deletePageButton = new QToolButton(this);
deletePageButton->setIconSet(Resource::loadIconSet("trash"));
deletePageButton->setAutoRaise(true);
connect(deletePageButton, SIGNAL(clicked()), this, SLOT(deletePage()));
m_pMovePageUpButton = new QToolButton(this);
m_pMovePageUpButton->setIconSet(Resource::loadIconSet("up"));
m_pMovePageUpButton->setAutoRaise(true);
connect(m_pMovePageUpButton, SIGNAL(clicked()), this, SLOT(movePageUp()));
m_pMovePageDownButton = new QToolButton(this);
m_pMovePageDownButton->setIconSet(Resource::loadIconSet("down"));
m_pMovePageDownButton->setAutoRaise(true);
connect(m_pMovePageDownButton, SIGNAL(clicked()), this, SLOT(movePageDown()));
m_pPageListBox = new PageListBox(m_pDrawPadCanvas, this);
connect(m_pPageListBox, SIGNAL(selectionChanged()), this, SLOT(changePage()));
QVBoxLayout* mainLayout = new QVBoxLayout(this, 4, 4);
QHBoxLayout* buttonLayout = new QHBoxLayout(0);
buttonLayout->addWidget(newPageButton);
buttonLayout->addWidget(clearPageButton);
buttonLayout->addWidget(deletePageButton);
buttonLayout->addStretch();
buttonLayout->addWidget(m_pMovePageUpButton);
buttonLayout->addWidget(m_pMovePageDownButton);
mainLayout->addLayout(buttonLayout);
mainLayout->addWidget(m_pPageListBox);
updateView();
}
ThumbnailView::~ThumbnailView()
{
hide();
}
void ThumbnailView::updateView()
{
m_pMovePageUpButton->setEnabled(m_pDrawPadCanvas->goPreviousPageEnabled());
m_pMovePageDownButton->setEnabled(m_pDrawPadCanvas->goNextPageEnabled());
}
void ThumbnailView::hide()
{
QWidget::hide();
if (inLoop) {
inLoop = false;
qApp->exit_loop();
}
}
void ThumbnailView::exec()
{
show();
if (!inLoop) {
inLoop = true;
qApp->enter_loop();
}
}
void ThumbnailView::newPage()
{