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remember user's preference for stacked view

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...and add zoom.

fixes #58
This commit is contained in:
Damien Grauser
2010-03-10 14:43:59 +01:00
committed by Sean Rhea
parent 811cbb26b1
commit 32c52a02ca
4 changed files with 79 additions and 12 deletions
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69
src/AllPlotWindow.cpp
View File

@@ -32,6 +32,7 @@
#include <qwt_plot_zoomer.h>
#include <qwt_plot_picker.h>
#include <qwt_plot_marker.h>
#include <qwt_arrow_button.h>
AllPlotWindow::AllPlotWindow(MainWindow *mainWindow) :
QWidget(mainWindow), mainWindow(mainWindow)
@@ -43,11 +44,32 @@ AllPlotWindow::AllPlotWindow(MainWindow *mainWindow) :
showLayout->addWidget(showLabel);
showStack = new QCheckBox(tr("Stacked view"), this);
showStack->setCheckState(Qt::Unchecked);
boost::shared_ptr<QSettings> settings = GetApplicationSettings();
if (settings->value(GC_RIDE_PLOT_STACK).toInt())
showStack->setCheckState(Qt::Checked);
else
showStack->setCheckState(Qt::Unchecked);
showLayout->addWidget(showStack);
stackWidth = 15;
QLabel *labelspacer = new QLabel(this);
labelspacer->setFixedWidth(5);
showLayout->addWidget(labelspacer);
stackZoomUp = new QwtArrowButton(1, Qt::UpArrow,this);
stackZoomUp->setFixedHeight(15);
stackZoomUp->setFixedWidth(15);
stackZoomUp->setEnabled(false);
showLayout->addWidget(stackZoomUp);
stackZoomDown = new QwtArrowButton(1, Qt::DownArrow,this);
stackZoomDown->setFixedHeight(15);
stackZoomDown->setFixedWidth(15);
stackZoomDown->setEnabled(false);
showLayout->addWidget(stackZoomDown);
QCheckBox *showGrid = new QCheckBox(tr("Grid"), this);
showGrid->setCheckState(Qt::Checked);
showLayout->addWidget(showGrid);
@@ -185,6 +207,12 @@ AllPlotWindow::AllPlotWindow(MainWindow *mainWindow) :
this, SLOT(setShowGrid(int)));
connect(showStack, SIGNAL(stateChanged(int)),
this, SLOT(setShowStack(int)));
connect(stackZoomUp, SIGNAL(clicked()),
this, SLOT(setStackZoomUp()));
connect(stackZoomDown, SIGNAL(clicked()),
this, SLOT(setStackZoomDown()));
connect(comboDistance, SIGNAL(currentIndexChanged(int)),
this, SLOT(setByDistance(int)));
connect(smoothSlider, SIGNAL(valueChanged(int)),
@@ -617,10 +645,41 @@ AllPlotWindow::resetStackedDatas()
}
}
void
AllPlotWindow::setStackZoomUp()
{
if (stackWidth<200 && stackWidth<allPlot->rideItem->ride()->dataPoints().last()->secs/60) {
stackWidth = ceil(stackWidth * 1.25);
stackZoomDown->setEnabled(true);
setShowStack(false);
setShowStack(true);
if (stackWidth>=200 || stackWidth>=allPlot->rideItem->ride()->dataPoints().last()->secs/60)
stackZoomUp->setEnabled(false);
}
}
void
AllPlotWindow::setStackZoomDown()
{
if (stackWidth>4) {
stackWidth = floor(stackWidth / 1.25);
stackZoomUp->setEnabled(true);
setShowStack(false);
setShowStack(true);
if (stackWidth<=4)
stackZoomDown->setEnabled(false);
}
}
void
AllPlotWindow::setShowStack(int value)
{
boost::shared_ptr<QSettings> settings = GetApplicationSettings();
settings->setValue(GC_RIDE_PLOT_STACK, value);
if (value) {
stackZoomUp->setEnabled(true);
stackZoomDown->setEnabled(true);
int _stackWidth = stackWidth;
if (allPlot->byDistance())
_stackWidth = stackWidth/3;
@@ -657,18 +716,18 @@ AllPlotWindow::setShowStack(int value)
// Update AllPlot for stacked view
_allPlot->setDataP(allPlot, startIndex, stopIndex);
_allPlot->setAxisScale(QwtPlot::xBottom, _stackWidth*i, _stackWidth*(i+1), 1);
_allPlot->setAxisScale(QwtPlot::xBottom, _stackWidth*i, _stackWidth*(i+1), 15/stackWidth);
if (i==0){
// First plot view title and legend
_allPlot->setTitle(allPlot->title());
_allPlot->plotLayout()->setLegendPosition(QwtPlot::TopLegend);
_allPlot->setFixedHeight(200);
_allPlot->setFixedHeight(120+stackWidth*2+50);
}
else {
_allPlot->setTitle("");
_allPlot->insertLegend(NULL);
_allPlot->setFixedHeight(150);
_allPlot->setFixedHeight(120+stackWidth*2);
}
// No x axis titles
@@ -699,7 +758,7 @@ AllPlotWindow::setShowStack(int value)
stackFrame->hide();
allPlot->show();
if (allPlots.count()>1) {
if (allPlots.count()>0) {
foreach (AllPlot *plot, allPlots) {
//layout()->removeWidget(plot);
delete plot;