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Somewhat saner behavior for rescaling the planner time axis

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We always resize if the dive is longer than the current scale allows, but
we don't shrink it overly aggressively and we never shrink it below the
initial size.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2013-06-27 22:10:03 +08:00
parent 3cdf8dc4c1
commit de7506b44d
1 changed files with 8 additions and 4 deletions

12
qt-ui/diveplanner.cpp
View file

@ -5,6 +5,8 @@
#include <QDebug>
#include "ui_diveplanner.h"
#define TIME_INITIAL_MAX 30
DivePlannerGraphics::DivePlannerGraphics(QWidget* parent): QGraphicsView(parent), activeDraggedHandler(0),
lastValidPos(0.0, 0.0)
{
@ -22,7 +24,7 @@ DivePlannerGraphics::DivePlannerGraphics(QWidget* parent): QGraphicsView(parent)
timeLine = new Ruler();
timeLine->setMinimum(0);
timeLine->setMaximum(20);
timeLine->setMaximum(TIME_INITIAL_MAX);
timeLine->setTickInterval(10);
timeLine->setLine(10, 90, 99, 90);
timeLine->setOrientation(Qt::Horizontal);
@ -137,10 +139,12 @@ void DivePlannerGraphics::createDecoStops()
while(dp->next)
dp = dp->next;
//if (timeLine->maximum() < dp->time / 60.0 + 5) {
timeLine->setMaximum(dp->time / 60.0 + 5);
if (timeLine->maximum() < dp->time / 60.0 + 5 ||
dp->time / 60.0 + 15 < timeLine->maximum()) {
double newMax = fmax(dp->time / 60.0 + 5, TIME_INITIAL_MAX);
timeLine->setMaximum(newMax);
timeLine->updateTicks();
//}
}
// Re-position the user generated dive handlers
Q_FOREACH(DiveHandler *h, handles){