new cool feature

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
@@ -559,192 +559,357 @@ KDateInternalMonthPicker::contentsMouseMoveEvent(QMouseEvent *e)
           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
 KDateInternalMonthPicker::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=3*row+col+1;
   result=pos;
   emit(closeMe(1));
 }
 
 
 
 KDateInternalYearSelector::KDateInternalYearSelector
 (int fontsize, QWidget* parent, const char* name)
   : QLineEdit(parent, name),
     val(new QIntValidator(this)),
     result(0)
 {
   QFont font;
   // -----
   font=KGlobalSettings::generalFont();
   font.setPointSize(fontsize);
   setFont(font);
 #if 0
   setFrameStyle(QFrame::NoFrame);
 #endif
   // we have to respect the limits of QDate here, I fear:
   val->setRange(0, 8000);
   setValidator(val);
   connect(this, SIGNAL(returnPressed()), SLOT(yearEnteredSlot()));
 }
 
 void
 KDateInternalYearSelector::yearEnteredSlot()
 {
   bool ok;
   int year;
   QDate date;
   // ----- check if this is a valid year:
   year=text().toInt(&ok);
   if(!ok)
     {
       KNotifyClient::beep();
       return;
     }
   date.setYMD(year, 1, 1);
   if(!date.isValid())
     {
       KNotifyClient::beep();
       return;
     }
   result=year;
   emit(closeMe(1));
 }
 
 int
 KDateInternalYearSelector::getYear()
 {
   return result;
 }
 
 void
 KDateInternalYearSelector::setYear(int year)
 {
   QString temp;
   // -----
   temp.setNum(year);
   setText(temp);
 }
 
 KPopupFrame::KPopupFrame(QWidget* parent, const char*  name)
   : QFrame(parent, name, WType_Popup),
     result(0), // rejected
     main(0)
 {
   setFrameStyle(QFrame::Box|QFrame::Raised);
   setMidLineWidth(2);
 }
 
 void
 KPopupFrame::keyPressEvent(QKeyEvent* e)
 {
   if(e->key()==Key_Escape)
     {
       result=0; // rejected
       qApp->exit_loop();
     }
 }
 
 void
 KPopupFrame::close(int r)
 {
   result=r;
   qApp->exit_loop();
 }
 
 void
 KPopupFrame::setMainWidget(QWidget* m)
 {
   main=m;
   if(main!=0)
     {
       resize(main->width()+2*frameWidth(), main->height()+2*frameWidth());
     }
 }
 
 void
 KPopupFrame::resizeEvent(QResizeEvent*)
 {
   if(main!=0)
     {
       main->setGeometry(frameWidth(), frameWidth(),
           width()-2*frameWidth(), height()-2*frameWidth());
     }
 }
 
 void
 KPopupFrame::popup(const QPoint &pos)
 {
   // Make sure the whole popup is visible.
   QRect d = QApplication::desktop()->frameGeometry();
   int x = pos.x();
   int y = pos.y();
   int w = width();
   int h = height();
   if (x+w > d.x()+d.width())
     x = d.width() - w;
   if (y+h > d.y()+d.height())
     y = d.height() - h;
   if (x < d.x())
     x = 0;
   if (y < d.y())
     y = 0;
 
   // Pop the thingy up.
   move(x, y);
   show();
 }
 
 int
 KPopupFrame::exec(QPoint pos)
 {
   popup(pos);
   repaint();
   qApp->enter_loop();
   hide();
   return result;
 }
 
 int
 KPopupFrame::exec(int x, int y)
 {
   return exec(QPoint(x, y));
 }
 
 void KPopupFrame::virtual_hook( int, void* )
 { /*BASE::virtual_hook( id, data );*/ }
 
 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
@@ -118,192 +118,255 @@ public:
   void setYear(int year);
 
 private:
   class KDateInternalYearPrivate;
   KDateInternalYearPrivate *d;
 };
 
 /**
  * Frame with popup menu behaviour.
  * @author Tim Gilman, Mirko Boehm
  * @version $Id$
  */
 class KPopupFrame : public QFrame
 {
   Q_OBJECT
 protected:
   /**
    * The result. It is returned from exec() when the popup window closes.
    */
   int result;
   /**
    * Catch key press events.
    */
   void keyPressEvent(QKeyEvent* e);
   /**
    * The only subwidget that uses the whole dialog window.
    */
   QWidget *main;
 public slots:
   /**
    * Close the popup window. This is called from the main widget, usually.
    * @p r is the result returned from exec().
    */
   void close(int r);
 public:
   /**
    * The contructor. Creates a dialog without buttons.
    */
   KPopupFrame(QWidget* parent=0, const char*  name=0);
   /**
    * Set the main widget. You cannot set the main widget from the constructor,
    * since it must be a child of the frame itselfes.
    * Be careful: the size is set to the main widgets size. It is up to you to
    * set the main widgets correct size before setting it as the main
    * widget.
    */
   void setMainWidget(QWidget* m);
   /**
    * The resize event. Simply resizes the main widget to the whole
    * widgets client size.
    */
   void resizeEvent(QResizeEvent*);
   /**
    * Open the popup window at position pos.
    */
   void popup(const QPoint &pos);
   /**
    * Execute the popup window.
    */
   int exec(QPoint p);
   /**
    * Dito.
    */
   int exec(int x, int y);
 
 private:
 
   virtual bool close(bool alsoDelete) { return QFrame::close(alsoDelete); }
 protected:
   virtual void virtual_hook( int id, void* data );
 private:
   class KPopupFramePrivate;
   KPopupFramePrivate *d;
 };
 
 /**
 * Validates user-entered dates.
 */
 class KDateValidator : public QValidator
 {
 public:
     KDateValidator(QWidget* parent=0, const char* name=0);
     virtual State validate(QString&, int&) const;
     virtual void fixup ( QString & input ) const;
     State date(const QString&, QDate&) const;
 };
 
 /**
  * Date selection table.
  * This is a support class for the KDatePicker class.  It just
  * draws the calender table without titles, but could theoretically
  * be used as a standalone.
  *
  * When a date is selected by the user, it emits a signal:
  * dateSelected(QDate)
  *
  * @internal
  * @version $Id$
  * @author Tim Gilman, Mirko Boehm
  */
 class KDateTable : public QGridView
 {
     Q_OBJECT
 public:
     /**
      * The constructor.
      */
     KDateTable(QWidget *parent=0,
 	       QDate date=QDate::currentDate(),
 	       const char* name=0, WFlags f=0);
     /**
      * Returns a recommended size for the widget.
      * To save some time, the size of the largest used cell content is
      * calculated in each paintCell() call, since all calculations have
      * to be done there anyway. The size is stored in maxCell. The
      * sizeHint() simply returns a multiple of maxCell.
      */
     virtual QSize sizeHint() const;
     /**
      * Set the font size of the date table.
      */
     void setFontSize(int size);
     /**
      * Select and display this date.
      */
     bool setDate(const QDate&);
     const QDate& getDate() const;
 
 
 protected:
     bool mMarkCurrent;
     /**
      * Paint a cell.
      */
     virtual void paintCell(QPainter*, int, int);
     /**
      * Handle the resize events.
      */
     virtual void viewportResizeEvent(QResizeEvent *);
     /**
      * React on mouse clicks that select a date.
      */
     virtual void contentsMousePressEvent(QMouseEvent *);
     virtual void keyPressEvent( QKeyEvent *e );
     virtual void focusInEvent( QFocusEvent *e );
     virtual void focusOutEvent( QFocusEvent *e );
     /**
      * The font size of the displayed text.
      */
     int fontsize;
     /**
      * The currently selected date.
      */
     QDate date;
     /**
      * The day of the first day in the month [1..7].
      */
     int firstday;
     /**
      * The number of days in the current month.
      */
     int numdays;
     /**
      * The number of days in the previous month.
      */
     int numDaysPrevMonth;
     /**
      * unused
      */
     bool unused_hasSelection;
     /**
      * Save the size of the largest used cell content.
      */
     QRect maxCell;
 signals:
     /**
      * The selected date changed.
      */
     void dateChanged(QDate);
     /**
      * A date has been selected by clicking on the table.
      */
     void tableClicked();
 
 protected:
   virtual void virtual_hook( int id, void* data );
 private:
     class KDateTablePrivate;
     KDateTablePrivate *d;
 };
 
 #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;
+};