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combine setActive and rideSelected

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And pay attention to MainWindow::activeTab, such that only the active
tab redraws itself when changing rides.  This change really increases
GC's responsiveness when scrolling through the ride list.
This commit is contained in:
Sean Rhea
2010-03-11 09:24:02 -05:00
parent 92725db36a
commit cd4fe5fe2e
17 changed files with 54 additions and 45 deletions
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13
src/LTMWindow.cpp
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@@ -149,6 +149,7 @@ LTMWindow::LTMWindow(MainWindow *parent, bool useMetricUnits, const QDir &home)
connect(picker, SIGNAL(appended(const QPoint &)), ltmPlot, SLOT(pickerAppended(const QPoint &)));
// config changes or ride file activities cause a redraw/refresh (but only if active)
connect(main, SIGNAL(rideSelected()), this, SLOT(rideSelected(void)));
connect(main, SIGNAL(rideAdded(RideItem*)), this, SLOT(refresh(void)));
connect(main, SIGNAL(rideDeleted(RideItem*)), this, SLOT(refresh(void)));
connect(main, SIGNAL(configChanged()), this, SLOT(refresh()));
@@ -160,9 +161,9 @@ LTMWindow::~LTMWindow()
}
void
LTMWindow::setActive(bool me)
LTMWindow::rideSelected()
{
active = me;
active = (main->activeTab() == this);
if (active == true && metricDB == NULL) {
metricDB = new MetricAggregator(main, home, main->zones());
@@ -189,12 +190,12 @@ LTMWindow::refreshPlot()
void
LTMWindow::refresh()
{
// if config has changed get new useMetricUnits
boost::shared_ptr<QSettings> appsettings = GetApplicationSettings();
useMetricUnits = appsettings->value(GC_UNIT).toString() == "Metric";
// refresh for changes to ridefiles / zones
if (active == true && metricDB != NULL) {
// if config has changed get new useMetricUnits
boost::shared_ptr<QSettings> appsettings = GetApplicationSettings();
useMetricUnits = appsettings->value(GC_UNIT).toString() == "Metric";
results.clear(); // clear any old data
results = metricDB->getAllMetricsFor(settings.start, settings.end);
refreshPlot();