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-rw-r--r--microkde/kdatetbl.cpp165
-rw-r--r--microkde/kdatetbl.h63
2 files changed, 228 insertions, 0 deletions
diff --git a/microkde/kdatetbl.cpp b/microkde/kdatetbl.cpp
index 508ce31..fce0e5a 100644
--- a/microkde/kdatetbl.cpp
+++ b/microkde/kdatetbl.cpp
@@ -748,3 +748,168 @@ void KDateTable::virtual_hook( int, void* )
{ /*BASE::virtual_hook( id, data );*/ }
//#include "kdatetbl.moc"
+
+
+KDateInternalWeekPicker::KDateInternalWeekPicker
+(int fontsize, QWidget* parent, const char* name)
+ : QGridView(parent, name),
+ result(0) // invalid
+{
+ QRect rect;
+ QFont font;
+ // -----
+ activeCol = -1;
+ activeRow = -1;
+ font=KGlobalSettings::generalFont();
+ font.setPointSize(fontsize);
+ setFont(font);
+ setHScrollBarMode(AlwaysOff);
+ setVScrollBarMode(AlwaysOff);
+ setFrameStyle(QFrame::NoFrame);
+ setNumRows(13);
+ setNumCols(4);
+ // enable to find drawing failures:
+ // setTableFlags(Tbl_clipCellPainting);
+#if 0
+ viewport()->setEraseColor(lightGray); // for consistency with the datepicker
+#endif
+ // ----- find the preferred size
+ // (this is slow, possibly, but unfortunatly it is needed here):
+ QFontMetrics metrics(font);
+ for(int i=1; i <= 52; ++i)
+ {
+ rect=metrics.boundingRect(QString::number( i ));
+ if(max.width()<rect.width()) max.setWidth(rect.width());
+ if(max.height()<rect.height()) max.setHeight(rect.height());
+ }
+
+}
+
+QSize
+KDateInternalWeekPicker::sizeHint() const
+{
+ return QSize((max.width()+6)*numCols()+2*frameWidth(),
+ (max.height()+6)*numRows()+2*frameWidth());
+}
+
+int
+KDateInternalWeekPicker::getResult() const
+{
+ return result;
+}
+
+void
+KDateInternalWeekPicker::setupPainter(QPainter *p)
+{
+ p->setPen(black);
+}
+
+void
+KDateInternalWeekPicker::viewportResizeEvent(QResizeEvent*)
+{
+ setCellWidth(width()/4);
+ setCellHeight(height()/13);
+}
+
+void
+KDateInternalWeekPicker::paintCell(QPainter* painter, int row, int col)
+{
+ int index;
+ QString text;
+ // ----- find the number of the cell:
+ index=4*row+col+1;
+ text=QString::number( index );
+ painter->drawText(0, 0, cellWidth(), cellHeight(), AlignCenter, text);
+ if ( activeCol == col && activeRow == row )
+ painter->drawRect( 0, 0, cellWidth(), cellHeight() );
+}
+
+void
+KDateInternalWeekPicker::contentsMousePressEvent(QMouseEvent *e)
+{
+ if(!isEnabled() || e->button() != LeftButton)
+ {
+ KNotifyClient::beep();
+ return;
+ }
+ // -----
+ int row, col;
+ QPoint mouseCoord;
+ // -----
+ mouseCoord = e->pos();
+ row=rowAt(mouseCoord.y());
+ col=columnAt(mouseCoord.x());
+
+ if(row<0 || col<0)
+ { // the user clicked on the frame of the table
+ activeCol = -1;
+ activeRow = -1;
+ } else {
+ activeCol = col;
+ activeRow = row;
+ updateCell( row, col /*, false */ );
+ }
+}
+
+void
+KDateInternalWeekPicker::contentsMouseMoveEvent(QMouseEvent *e)
+{
+ if (e->state() & LeftButton)
+ {
+ int row, col;
+ QPoint mouseCoord;
+ // -----
+ mouseCoord = e->pos();
+ row=rowAt(mouseCoord.y());
+ col=columnAt(mouseCoord.x());
+ int tmpRow = -1, tmpCol = -1;
+ if(row<0 || col<0)
+ { // the user clicked on the frame of the table
+ if ( activeCol > -1 )
+ {
+ tmpRow = activeRow;
+ tmpCol = activeCol;
+ }
+ activeCol = -1;
+ activeRow = -1;
+ } else {
+ bool differentCell = (activeRow != row || activeCol != col);
+ if ( activeCol > -1 && differentCell)
+ {
+ tmpRow = activeRow;
+ tmpCol = activeCol;
+ }
+ if ( differentCell)
+ {
+ activeRow = row;
+ activeCol = col;
+ updateCell( row, col /*, false */ ); // mark the new active cell
+ }
+ }
+ if ( tmpRow > -1 ) // repaint the former active cell
+ updateCell( tmpRow, tmpCol /*, true */ );
+ }
+}
+
+void
+KDateInternalWeekPicker::contentsMouseReleaseEvent(QMouseEvent *e)
+{
+ if(!isEnabled())
+ {
+ return;
+ }
+ // -----
+ int row, col, pos;
+ QPoint mouseCoord;
+ // -----
+ mouseCoord = e->pos();
+ row=rowAt(mouseCoord.y());
+ col=columnAt(mouseCoord.x());
+ if(row<0 || col<0)
+ { // the user clicked on the frame of the table
+ emit(closeMe(0));
+ }
+ pos=4*row+col+1;
+ result=pos;
+ emit(closeMe(1));
+}
diff --git a/microkde/kdatetbl.h b/microkde/kdatetbl.h
index b4d3e16..2efa532 100644
--- a/microkde/kdatetbl.h
+++ b/microkde/kdatetbl.h
@@ -307,3 +307,66 @@ private:
};
#endif // KDATETBL_H
+class KDateInternalWeekPicker : public QGridView
+{
+ Q_OBJECT
+protected:
+ /**
+ * Store the month that has been clicked [1..12].
+ */
+ int result;
+ /**
+ * the cell under mouse cursor when LBM is pressed
+ */
+ short int activeCol;
+ short int activeRow;
+ /**
+ * Contains the largest rectangle needed by the month names.
+ */
+ QRect max;
+signals:
+ /**
+ * This is send from the mouse click event handler.
+ */
+ void closeMe(int);
+public:
+ /**
+ * The constructor.
+ */
+ KDateInternalWeekPicker(int fontsize, QWidget* parent, const char* name=0);
+ /**
+ * The size hint.
+ */
+ QSize sizeHint() const;
+ /**
+ * Return the result. 0 means no selection (reject()), 1..12 are the
+ * months.
+ */
+ int getResult() const;
+protected:
+ /**
+ * Set up the painter.
+ */
+ void setupPainter(QPainter *p);
+ /**
+ * The resize event.
+ */
+ void viewportResizeEvent(QResizeEvent*);
+ /**
+ * Paint a cell. This simply draws the month names in it.
+ */
+ virtual void paintCell(QPainter* painter, int row, int col);
+ /**
+ * Catch mouse click and move events to paint a rectangle around the item.
+ */
+ void contentsMousePressEvent(QMouseEvent *e);
+ void contentsMouseMoveEvent(QMouseEvent *e);
+ /**
+ * Emit monthSelected(int) when a cell has been released.
+ */
+ void contentsMouseReleaseEvent(QMouseEvent *e);
+
+private:
+ class KDateInternalMonthPrivate;
+ KDateInternalMonthPrivate *d;
+};