subsurface/qt-ui/profile/diveplotdatamodel.cpp
Tomaz Canabrava 4ff73cf537 Add the gas pressure plot.
Added the Gas Pressure Graph with the related Model Changes
to access the cylinder index, pressure, interpolated pressure
and SAC.

The plot does not correctly plot its color right now but it's not hard to
do.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
2014-01-17 14:04:47 -08:00

97 lines
2.5 KiB
C++

#include "diveplotdatamodel.h"
#include "dive.h"
#include "display.h"
#include "profile.h"
#include "graphicsview-common.h"
#include "dive.h"
#include "display.h"
#include <QDebug>
DivePlotDataModel::DivePlotDataModel(QObject* parent): QAbstractTableModel(parent), sampleCount(0), plotData(NULL)
{
}
int DivePlotDataModel::columnCount(const QModelIndex& parent) const
{
return COLUMNS;
}
QVariant DivePlotDataModel::data(const QModelIndex& index, int role) const
{
if (!index.isValid())
return QVariant();
plot_data item = plotData[index.row()];
if (role == Qt::DisplayRole) {
switch (index.column()) {
case DEPTH: return item.depth;
case TIME: return item.sec;
case PRESSURE: return item.pressure[0];
case TEMPERATURE: return item.temperature;
case COLOR: return item.velocity;
case USERENTERED: return false;
case CYLINDERINDEX: return item.cylinderindex;
case SENSOR_PRESSURE: return item.pressure[0];
case INTERPOLATED_PRESSURE: return item.pressure[1];
case SAC: return item.sac;
}
}
if (role == Qt::BackgroundRole) {
switch (index.column()) {
case COLOR: return getColor((color_indice_t)(VELOCITY_COLORS_START_IDX + item.velocity));
}
}
return QVariant();
}
int DivePlotDataModel::rowCount(const QModelIndex& parent) const
{
return sampleCount;
}
QVariant DivePlotDataModel::headerData(int section, Qt::Orientation orientation, int role) const
{
if (orientation != Qt::Horizontal)
return QVariant();
if (role != Qt::DisplayRole)
return QVariant();
switch (section) {
case DEPTH: return tr("Depth");
case TIME: return tr("Time");
case PRESSURE: return tr("Pressure");
case TEMPERATURE: return tr("Temperature");
case COLOR: return tr("Color");
case USERENTERED: return tr("User Entered");
case CYLINDERINDEX: return tr("Cylinder Index");
case SENSOR_PRESSURE: return tr("Pressure S");
case INTERPOLATED_PRESSURE: return tr("Pressure I");
case SAC: return tr("SAC");
}
return QVariant();
}
void DivePlotDataModel::clear()
{
if (rowCount() != 0) {
beginRemoveRows(QModelIndex(), 0, rowCount() - 1);
endRemoveRows();
}
}
void DivePlotDataModel::setDive(dive* d,const plot_info& pInfo)
{
// We need a way to find out if the dive setted is the same old dive, but pointers change,
// and there's no UUID, for now, just repopulate everything.
clear();
struct divecomputer *dc = NULL;
if (d)
dc = select_dc(&d->dc);
plotData = pInfo.entry;
sampleCount = pInfo.nr;
beginInsertRows(QModelIndex(), 0, sampleCount-1);
endInsertRows();
}