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authorzautrix <zautrix>2004-06-26 19:01:18 (UTC)
committer zautrix <zautrix>2004-06-26 19:01:18 (UTC)
commitb9aad1f15dc600e4dbe4c62d3fcced6363188ba3 (patch) (side-by-side diff)
tree2c3d4004fb21c72cba65793859f9bcd8ffd3a49c /korganizer/timeline.cpp
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Initial revision
Diffstat (limited to 'korganizer/timeline.cpp') (more/less context) (show whitespace changes)
-rw-r--r--korganizer/timeline.cpp63
1 files changed, 63 insertions, 0 deletions
diff --git a/korganizer/timeline.cpp b/korganizer/timeline.cpp
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--- a/dev/null
+++ b/korganizer/timeline.cpp
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+#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 );
+}