Initial revision

1 files changed, 63 insertions, 0 deletions

diff --git a/korganizer/timeline.cpp b/korganizer/timeline.cpp
new file mode 100644
index 0000000..6f9c8dd
--- a/dev/null
+++ b/korganizer/timeline.cpp
@@ -0,0 +1,63 @@
+#include <qpainter.h>
+
+#include <kdebug.h>
+
+#include "timeline.h"
+#include "timeline.moc"
+
+TimeLine::TimeLine( QWidget *parent, const char *name ) :
+  QScrollView( parent, name )
+{
+  mPixelWidth = 1000;
+  
+  resizeContents( mPixelWidth, 20 );
+
+  viewport()->setBackgroundMode( PaletteBackground );
+
+  setHScrollBarMode(AlwaysOff);
+  setVScrollBarMode(AlwaysOff);
+}
+
+TimeLine::~TimeLine()
+{
+}
+
+void TimeLine::drawContents(QPainter* p, int cx, int cy, int cw, int ch)
+{
+  int spacingX = mDaySpacing;
+  int offsetX = mDayOffset;
+
+  // Draw vertical lines of grid
+//  kdDebug() << "drawContents cx: " << cx << " cy: " << cy << " cw: " << cw << " ch: " << ch << endl;
+  int cell = int( (cx - ( spacingX - offsetX ) ) / spacingX );
+  int x = cell * spacingX + ( spacingX - offsetX );
+//  kdDebug() << "  x: " << x << endl;
+  while (x < cx + cw) {
+//    kdDebug() << "    x: " << x << endl;
+    p->drawLine(x,cy,x,cy+ch);
+    p->drawText( x + 5, 15, QString::number( mStartDate.addDays( cell + 1 ).date().day() ) );
+
+    x += spacingX;
+    cell++;
+  }
+}
+
+void TimeLine::setDateRange( const QDateTime &start, const QDateTime &end )
+{
+  mStartDate = start;
+  mEndDate = end;
+  
+  mSecsPerPixel = mStartDate.secsTo( mEndDate ) / mPixelWidth;
+  
+  mDaySpacing = 60 * 60 * 24 / mSecsPerPixel;
+
+  mDayOffset = QDateTime( mStartDate.date() ).secsTo( mStartDate ) / mSecsPerPixel;
+
+  kdDebug() << "TimeLines::setDateRange(): mDaySpacing: " << mDaySpacing << "  mDayOffset: "
+            << mDayOffset << "  mSecsPerPixel: " << mSecsPerPixel << endl;
+}
+
+void TimeLine::setContentsPos( int pos )
+{
+  QScrollView::setContentsPos ( pos, 0 );
+}