author | leseb <leseb> | 2002-07-10 21:59:27 (UTC) |
---|---|---|
committer | leseb <leseb> | 2002-07-10 21:59:27 (UTC) |
commit | f568737c20bea96fb79d85681a72e142ec05d66f (patch) (side-by-side diff) | |
tree | 80d08b351bbdeec5be93885a4c18ba0207ef990a /noncore/graphics/drawpad/drawpad.cpp | |
parent | 01b04adb73c8bc49938b71a4bebe6fb6a5477f75 (diff) | |
download | opie-f568737c20bea96fb79d85681a72e142ec05d66f.zip opie-f568737c20bea96fb79d85681a72e142ec05d66f.tar.gz opie-f568737c20bea96fb79d85681a72e142ec05d66f.tar.bz2 |
Undo/redo reimplemented
Diffstat (limited to 'noncore/graphics/drawpad/drawpad.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/graphics/drawpad/drawpad.cpp | 28 |
1 files changed, 10 insertions, 18 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 @@ -46,27 +46,25 @@ #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); @@ -533,45 +531,39 @@ void DrawPad::changePenColor(const QColor& color) 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")); |