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Code Issues Projects Releases Activity

Yet another Graph tab display behaviour change

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This commit is contained in:
Martin Tůma
2016-03-24 20:50:11 +01:00
parent 6bcb6ceb8d
commit 5253698602
2 changed files with 133 additions and 101 deletions
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60
src/gui.cpp
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@ -29,6 +29,13 @@
#include "gui.h"
#define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))
struct GraphTab {
GraphView *view;
QString label;
};
static QString timeSpan(qreal time)
{
unsigned h, m, s;
@ -79,8 +86,8 @@ GUI::GUI(QWidget *parent) : QMainWindow(parent)
_time = 0;
_trackCount = 0;
_lastGraph = static_cast<GraphView*>(_trackGraphs->currentWidget());
_lastSliderPos = _lastGraph->sliderPosition();
_lastGraph = 0;
_lastSliderPos = -1.0;
updateGraphTabs();
resize(600, 800);
@ -351,7 +358,6 @@ void GUI::createToolBars()
void GUI::createTrackView()
{
_track = new TrackView(this);
_track->setEnabled(false);
if (_showMapAction->isChecked())
_track->setMap(_currentMap);
@ -364,9 +370,6 @@ void GUI::createTrackGraphs()
_heartRateGraph = new HeartRateGraph;
_trackGraphs = new QTabWidget;
_trackGraphs->addTab(_elevationGraph, tr("Elevation"));
_trackGraphs->addTab(_speedGraph, tr("Speed"));
_trackGraphs->addTab(_heartRateGraph, tr("Heart rate"));
connect(_trackGraphs, SIGNAL(currentChanged(int)), this,
SLOT(graphChanged(int)));
@ -494,6 +497,7 @@ bool GUI::loadFile(const QString &fileName)
_elevationGraph->loadGPX(gpx);
_speedGraph->loadGPX(gpx);
_heartRateGraph->loadGPX(gpx);
updateGraphTabs();
_track->loadGPX(gpx);
if (_showPOIAction->isChecked())
_track->loadPOI(_poi);
@ -504,7 +508,6 @@ bool GUI::loadFile(const QString &fileName)
}
_trackCount += gpx.trackCount();
_track->setEnabled(true);
return true;
} else {
@ -673,7 +676,6 @@ void GUI::closeAll()
{
closeFiles();
_track->setEnabled(false);
_fileActionGroup->setEnabled(false);
updateStatusBarInfo();
updateGraphTabs();
@ -757,10 +759,15 @@ void GUI::poiFileChecked(int index)
void GUI::graphChanged(int index)
{
if (index < 0)
return;
GraphView *tv = static_cast<GraphView*>(_trackGraphs->widget(index));
if (_lastGraph->sliderPosition() >= 0)
_lastSliderPos = _lastGraph->sliderPosition();
tv->setSliderPosition(_lastSliderPos);
if (_lastGraph) {
if (_lastGraph->sliderPosition() >= 0)
_lastSliderPos = _lastGraph->sliderPosition();
tv->setSliderPosition(_lastSliderPos);
}
_lastGraph = tv;
}
@ -785,11 +792,36 @@ void GUI::updateNavigationActions()
void GUI::updateGraphTabs()
{
struct GraphTab tabs[] = {
{_elevationGraph, tr("Elevation")},
{_speedGraph, tr("Speed")},
{_heartRateGraph, tr("Heart rate")}
};
int index;
GraphView *gv;
for (int i = 0; i < _trackGraphs->count(); i++) {
gv = static_cast<GraphView*>(_trackGraphs->widget(i));
_trackGraphs->setTabEnabled(i, gv->count());
for (int i = 0; i < (int)ARRAY_SIZE(tabs); i++) {
gv = tabs[i].view;
if (!gv->count() && (index = _trackGraphs->indexOf(gv)) >= 0)
_trackGraphs->removeTab(index);
}
for (int i = 0; i < (int)ARRAY_SIZE(tabs); i++) {
gv = tabs[i].view;
if (gv->count() && _trackGraphs->indexOf(gv) < 0)
_trackGraphs->insertTab(i, gv, tabs[i].label);
}
for (int i = 0; i < (int)ARRAY_SIZE(tabs); i++) {
if (tabs[i].view->count()) {
_trackGraphs->setHidden(false);
_showGraphsAction->setEnabled(true);
return;
}
}
_trackGraphs->setHidden(true);
_showGraphsAction->setEnabled(false);
}
void GUI::setMetricUnits()