mirror of
https://github.com/subsurface/subsurface.git
synced 2024-12-01 06:30:26 +00:00
5868b37e6b
A nonexisting temperature (mkelvin==0) was displayed as -273°C. Weight was always displayed with an extra 500 grams/0.5 lbs. Signed-off-by: Henrik Brautaset Aronsen <subsurface@henrik.synth.no> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
705 lines
14 KiB
C++
705 lines
14 KiB
C++
/*
|
|
* models.cpp
|
|
*
|
|
* classes for the equipment models of Subsurface
|
|
*
|
|
*/
|
|
#include "models.h"
|
|
#include <QCoreApplication>
|
|
#include <QDebug>
|
|
#include <QColor>
|
|
#include <QBrush>
|
|
|
|
extern struct tank_info tank_info[100];
|
|
|
|
CylindersModel::CylindersModel(QObject* parent): QAbstractTableModel(parent)
|
|
{
|
|
}
|
|
|
|
QVariant CylindersModel::headerData(int section, Qt::Orientation orientation, int role) const
|
|
{
|
|
QVariant ret;
|
|
if (orientation == Qt::Vertical)
|
|
return ret;
|
|
|
|
if (role == Qt::DisplayRole) {
|
|
switch(section) {
|
|
case TYPE:
|
|
ret = tr("Type");
|
|
break;
|
|
case SIZE:
|
|
ret = tr("Size");
|
|
break;
|
|
case MAXPRESS:
|
|
ret = tr("MaxPress");
|
|
break;
|
|
case START:
|
|
ret = tr("Start");
|
|
break;
|
|
case END:
|
|
ret = tr("End");
|
|
break;
|
|
case O2:
|
|
ret = tr("O2%");
|
|
break;
|
|
case HE:
|
|
ret = tr("He%");
|
|
break;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int CylindersModel::columnCount(const QModelIndex& parent) const
|
|
{
|
|
return 7;
|
|
}
|
|
|
|
QVariant CylindersModel::data(const QModelIndex& index, int role) const
|
|
{
|
|
QVariant ret;
|
|
if (!index.isValid() || index.row() >= MAX_CYLINDERS)
|
|
return ret;
|
|
|
|
cylinder_t& cyl = current_dive->cylinder[index.row()];
|
|
|
|
if (role == Qt::DisplayRole) {
|
|
switch(index.column()) {
|
|
case TYPE:
|
|
ret = QString(cyl.type.description);
|
|
break;
|
|
case SIZE:
|
|
ret = cyl.type.size.mliter;
|
|
break;
|
|
case MAXPRESS:
|
|
ret = cyl.type.workingpressure.mbar;
|
|
break;
|
|
case START:
|
|
ret = cyl.start.mbar;
|
|
break;
|
|
case END:
|
|
ret = cyl.end.mbar;
|
|
break;
|
|
case O2:
|
|
ret = cyl.gasmix.o2.permille;
|
|
break;
|
|
case HE:
|
|
ret = cyl.gasmix.he.permille;
|
|
break;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int CylindersModel::rowCount(const QModelIndex& parent) const
|
|
{
|
|
return usedRows[current_dive];
|
|
}
|
|
|
|
void CylindersModel::add(cylinder_t* cyl)
|
|
{
|
|
if (usedRows[current_dive] >= MAX_CYLINDERS) {
|
|
free(cyl);
|
|
return;
|
|
}
|
|
|
|
int row = usedRows[current_dive];
|
|
|
|
cylinder_t& cylinder = current_dive->cylinder[row];
|
|
|
|
cylinder.end.mbar = cyl->end.mbar;
|
|
cylinder.start.mbar = cyl->start.mbar;
|
|
|
|
beginInsertRows(QModelIndex(), row, row);
|
|
usedRows[current_dive]++;
|
|
endInsertRows();
|
|
}
|
|
|
|
void CylindersModel::update()
|
|
{
|
|
if (usedRows[current_dive] > 0) {
|
|
beginRemoveRows(QModelIndex(), 0, usedRows[current_dive]-1);
|
|
endRemoveRows();
|
|
}
|
|
if (usedRows[current_dive] > 0) {
|
|
beginInsertRows(QModelIndex(), 0, usedRows[current_dive]-1);
|
|
endInsertRows();
|
|
}
|
|
}
|
|
|
|
void CylindersModel::clear()
|
|
{
|
|
if (usedRows[current_dive] > 0) {
|
|
beginRemoveRows(QModelIndex(), 0, usedRows[current_dive]-1);
|
|
usedRows[current_dive] = 0;
|
|
endRemoveRows();
|
|
}
|
|
}
|
|
|
|
void WeightModel::clear()
|
|
{
|
|
if (usedRows[current_dive] > 0) {
|
|
beginRemoveRows(QModelIndex(), 0, usedRows[current_dive]-1);
|
|
usedRows[current_dive] = 0;
|
|
endRemoveRows();
|
|
}
|
|
}
|
|
|
|
int WeightModel::columnCount(const QModelIndex& parent) const
|
|
{
|
|
return 2;
|
|
}
|
|
|
|
QVariant WeightModel::data(const QModelIndex& index, int role) const
|
|
{
|
|
QVariant ret;
|
|
if (!index.isValid() || index.row() >= MAX_WEIGHTSYSTEMS)
|
|
return ret;
|
|
|
|
weightsystem_t *ws = ¤t_dive->weightsystem[index.row()];
|
|
|
|
if (role == Qt::DisplayRole) {
|
|
switch(index.column()) {
|
|
case TYPE:
|
|
ret = QString(ws->description);
|
|
break;
|
|
case WEIGHT:
|
|
if (get_units()->weight == units::KG) {
|
|
int gr = ws->weight.grams % 1000;
|
|
int kg = ws->weight.grams / 1000;
|
|
ret = QString("%1.%2").arg(kg).arg((unsigned)(gr + 500) / 100);
|
|
} else {
|
|
ret = QString("%1").arg((unsigned)(grams_to_lbs(ws->weight.grams) + 0.5));
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int WeightModel::rowCount(const QModelIndex& parent) const
|
|
{
|
|
return usedRows[current_dive];
|
|
}
|
|
|
|
QVariant WeightModel::headerData(int section, Qt::Orientation orientation, int role) const
|
|
{
|
|
QVariant ret;
|
|
if (orientation == Qt::Vertical)
|
|
return ret;
|
|
|
|
if (role == Qt::DisplayRole) {
|
|
switch(section) {
|
|
case TYPE:
|
|
ret = tr("Type");
|
|
break;
|
|
case WEIGHT:
|
|
ret = tr("Weight");
|
|
break;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
void WeightModel::add(weightsystem_t* weight)
|
|
{
|
|
if (usedRows[current_dive] >= MAX_WEIGHTSYSTEMS) {
|
|
free(weight);
|
|
return;
|
|
}
|
|
|
|
int row = usedRows[current_dive];
|
|
|
|
weightsystem_t *ws = ¤t_dive->weightsystem[row];
|
|
|
|
ws->description = weight->description;
|
|
ws->weight.grams = weight->weight.grams;
|
|
|
|
beginInsertRows(QModelIndex(), row, row);
|
|
usedRows[current_dive]++;
|
|
endInsertRows();
|
|
}
|
|
|
|
void WeightModel::update()
|
|
{
|
|
}
|
|
|
|
void TankInfoModel::add(const QString& description)
|
|
{
|
|
// When the user `creates` a new one on the combobox.
|
|
// for now, empty till dirk cleans the GTK code.
|
|
}
|
|
|
|
void TankInfoModel::clear()
|
|
{
|
|
}
|
|
|
|
int TankInfoModel::columnCount(const QModelIndex& parent) const
|
|
{
|
|
return 3;
|
|
}
|
|
|
|
QVariant TankInfoModel::data(const QModelIndex& index, int role) const
|
|
{
|
|
QVariant ret;
|
|
if (!index.isValid()) {
|
|
return ret;
|
|
}
|
|
struct tank_info *info = &tank_info[index.row()];
|
|
|
|
int ml = info->ml;
|
|
|
|
int bar = ((info->psi) ? psi_to_bar(info->psi) : info->bar) * 1000 + 0.5;
|
|
|
|
if (info->cuft) {
|
|
double airvolume = cuft_to_l(info->cuft) * 1000.0;
|
|
ml = airvolume / bar_to_atm(bar) + 0.5;
|
|
}
|
|
if (role == Qt::DisplayRole) {
|
|
switch(index.column()) {
|
|
case BAR:
|
|
ret = bar;
|
|
break;
|
|
case ML:
|
|
ret = ml;
|
|
break;
|
|
case DESCRIPTION:
|
|
ret = QString(info->name);
|
|
break;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
QVariant TankInfoModel::headerData(int section, Qt::Orientation orientation, int role) const
|
|
{
|
|
QVariant ret;
|
|
|
|
if (orientation != Qt::Horizontal)
|
|
return ret;
|
|
|
|
if (role == Qt::DisplayRole) {
|
|
switch(section) {
|
|
case BAR:
|
|
ret = tr("Bar");
|
|
break;
|
|
case ML:
|
|
ret = tr("Ml");
|
|
break;
|
|
case DESCRIPTION:
|
|
ret = tr("Description");
|
|
break;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
int TankInfoModel::rowCount(const QModelIndex& parent) const
|
|
{
|
|
return rows+1;
|
|
}
|
|
|
|
TankInfoModel::TankInfoModel() : QAbstractTableModel(), rows(-1)
|
|
{
|
|
struct tank_info *info = tank_info;
|
|
for (info = tank_info; info->name; info++, rows++);
|
|
|
|
if (rows > -1) {
|
|
beginInsertRows(QModelIndex(), 0, rows);
|
|
endInsertRows();
|
|
}
|
|
}
|
|
|
|
void TankInfoModel::update()
|
|
{
|
|
if(rows > -1) {
|
|
beginRemoveRows(QModelIndex(), 0, rows);
|
|
endRemoveRows();
|
|
}
|
|
struct tank_info *info = tank_info;
|
|
for (info = tank_info; info->name; info++, rows++);
|
|
|
|
if (rows > -1) {
|
|
beginInsertRows(QModelIndex(), 0, rows);
|
|
endInsertRows();
|
|
}
|
|
}
|
|
|
|
|
|
/*! A DiveItem for use with a DiveTripModel
|
|
*
|
|
* A simple class which wraps basic stats for a dive (e.g. duration, depth) and
|
|
* tidies up after it's children. This is done manually as we don't inherit from
|
|
* QObject.
|
|
*
|
|
*/
|
|
|
|
TreeItemDT::~TreeItemDT()
|
|
{
|
|
qDeleteAll(children);
|
|
}
|
|
|
|
int TreeItemDT::row() const
|
|
{
|
|
if (parent)
|
|
return parent->children.indexOf(const_cast<TreeItemDT*>(this));
|
|
|
|
return 0;
|
|
}
|
|
|
|
QVariant TreeItemDT::data(int column, int role) const
|
|
{
|
|
QVariant ret;
|
|
switch (column) {
|
|
case NR:
|
|
ret = tr("#");
|
|
break;
|
|
case DATE:
|
|
ret = tr("Date");
|
|
break;
|
|
case RATING:
|
|
ret = UTF8_BLACKSTAR;
|
|
break;
|
|
case DEPTH:
|
|
ret = (get_units()->length == units::METERS) ? tr("m") : tr("ft");
|
|
break;
|
|
case DURATION:
|
|
ret = tr("min");
|
|
break;
|
|
case TEMPERATURE:
|
|
ret = QString("%1%2").arg(UTF8_DEGREE).arg( (get_units()->temperature == units::CELSIUS) ? "C" : "F");
|
|
break;
|
|
case TOTALWEIGHT:
|
|
ret = (get_units()->weight == units::KG) ? tr("kg") : tr("lbs");
|
|
break;
|
|
case SUIT:
|
|
ret = tr("Suit");
|
|
break;
|
|
case CYLINDER:
|
|
ret = tr("Cyl");
|
|
break;
|
|
case NITROX:
|
|
ret = QString("O%1%").arg(UTF8_SUBSCRIPT_2);
|
|
break;
|
|
case SAC:
|
|
ret = tr("SAC");
|
|
break;
|
|
case OTU:
|
|
ret = tr("OTU");
|
|
break;
|
|
case MAXCNS:
|
|
ret = tr("maxCNS");
|
|
break;
|
|
case LOCATION:
|
|
ret = tr("Location");
|
|
break;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
struct TripItem : public TreeItemDT {
|
|
virtual QVariant data(int column, int role) const;
|
|
dive_trip_t* trip;
|
|
};
|
|
|
|
QVariant TripItem::data(int column, int role) const
|
|
{
|
|
QVariant ret;
|
|
|
|
if (role == Qt::DisplayRole) {
|
|
switch (column) {
|
|
case LOCATION:
|
|
ret = QString(trip->location);
|
|
break;
|
|
case DATE:
|
|
ret = QString(get_trip_date_string(trip->when, trip->nrdives));
|
|
break;
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
struct DiveItem : public TreeItemDT {
|
|
virtual QVariant data(int column, int role) const;
|
|
struct dive* dive;
|
|
|
|
QString displayDuration() const;
|
|
QString displayDepth() const;
|
|
QString displayTemperature() const;
|
|
QString displayWeight() const;
|
|
QString displaySac() const;
|
|
int weight() const;
|
|
};
|
|
|
|
QVariant DiveItem::data(int column, int role) const
|
|
{
|
|
QVariant retVal;
|
|
|
|
switch (role) {
|
|
case Qt::TextAlignmentRole:
|
|
switch (column) {
|
|
case DATE: /* fall through */
|
|
case SUIT: /* fall through */
|
|
case LOCATION:
|
|
retVal = Qt::AlignLeft;
|
|
break;
|
|
default:
|
|
retVal = Qt::AlignRight;
|
|
break;
|
|
}
|
|
break;
|
|
case Qt::DisplayRole:
|
|
switch (column) {
|
|
case NR:
|
|
retVal = dive->number;
|
|
break;
|
|
case DATE:
|
|
retVal = QString(get_dive_date_string(dive->when));
|
|
break;
|
|
case DEPTH:
|
|
retVal = displayDepth();
|
|
break;
|
|
case DURATION:
|
|
retVal = displayDuration();
|
|
break;
|
|
case TEMPERATURE:
|
|
retVal = displayTemperature();
|
|
break;
|
|
case TOTALWEIGHT:
|
|
retVal = displayWeight();
|
|
break;
|
|
case SUIT:
|
|
retVal = QString(dive->suit);
|
|
break;
|
|
case CYLINDER:
|
|
retVal = QString(dive->cylinder[0].type.description);
|
|
break;
|
|
case NITROX:
|
|
retVal = QString(get_nitrox_string(dive));
|
|
break;
|
|
case SAC:
|
|
retVal = displaySac();
|
|
break;
|
|
case OTU:
|
|
retVal = dive->otu;
|
|
break;
|
|
case MAXCNS:
|
|
retVal = dive->maxcns;
|
|
break;
|
|
case LOCATION:
|
|
retVal = QString(dive->location);
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
|
|
if(role == STAR_ROLE){
|
|
retVal = dive->rating;
|
|
}
|
|
|
|
if(role == DIVE_ROLE){
|
|
retVal = QVariant::fromValue<void*>(dive);
|
|
}
|
|
|
|
return retVal;
|
|
}
|
|
|
|
QString DiveItem::displayDepth() const
|
|
{
|
|
const int scale = 1000;
|
|
QString fract, str;
|
|
if (get_units()->length == units::METERS) {
|
|
fract = QString::number((unsigned)(dive->maxdepth.mm % scale) / 10);
|
|
str = QString("%1.%2").arg((unsigned)(dive->maxdepth.mm / scale)).arg(fract, 2, QChar('0'));
|
|
}
|
|
if (get_units()->length == units::FEET) {
|
|
str = QString::number(mm_to_feet(dive->maxdepth.mm),'f',0);
|
|
}
|
|
return str;
|
|
}
|
|
|
|
QString DiveItem::displayDuration() const
|
|
{
|
|
int hrs, mins, secs;
|
|
secs = dive->duration.seconds % 60;
|
|
mins = dive->duration.seconds / 60;
|
|
hrs = mins / 60;
|
|
mins -= hrs * 60;
|
|
|
|
QString displayTime;
|
|
if (hrs)
|
|
displayTime = QString("%1:%2:").arg(hrs).arg(mins, 2, 10, QChar('0'));
|
|
else
|
|
displayTime = QString("%1:").arg(mins);
|
|
displayTime += QString("%1").arg(secs, 2, 10, QChar('0'));
|
|
return displayTime;
|
|
}
|
|
|
|
QString DiveItem::displayTemperature() const
|
|
{
|
|
QString str;
|
|
|
|
if (!dive->watertemp.mkelvin)
|
|
return str;
|
|
|
|
if (get_units()->temperature == units::CELSIUS)
|
|
str = QString::number(mkelvin_to_C(dive->watertemp.mkelvin), 'f', 1);
|
|
else
|
|
str = QString::number(mkelvin_to_F(dive->watertemp.mkelvin), 'f', 1);
|
|
|
|
return str;
|
|
}
|
|
|
|
QString DiveItem::displaySac() const
|
|
{
|
|
QString str;
|
|
|
|
if (get_units()->volume == units::LITER)
|
|
str = QString::number(dive->sac / 1000, 'f', 1);
|
|
else
|
|
str = QString::number(ml_to_cuft(dive->sac), 'f', 2);
|
|
|
|
return str;
|
|
}
|
|
|
|
QString DiveItem::displayWeight() const
|
|
{
|
|
QString str;
|
|
|
|
if (get_units()->weight == units::KG) {
|
|
int gr = weight() % 1000;
|
|
int kg = weight() / 1000;
|
|
str = QString("%1.%2").arg(kg).arg((unsigned)(gr) / 100);
|
|
} else {
|
|
str = QString("%1").arg((unsigned)(grams_to_lbs(weight())));
|
|
}
|
|
|
|
return str;
|
|
}
|
|
|
|
int DiveItem::weight() const
|
|
{
|
|
weight_t tw = { total_weight(dive) };
|
|
return tw.grams;
|
|
}
|
|
|
|
|
|
DiveTripModel::DiveTripModel(QObject* parent) :
|
|
QAbstractItemModel(parent)
|
|
{
|
|
rootItem = new TreeItemDT();
|
|
setupModelData();
|
|
}
|
|
|
|
DiveTripModel::~DiveTripModel()
|
|
{
|
|
delete rootItem;
|
|
}
|
|
|
|
int DiveTripModel::columnCount(const QModelIndex& parent) const
|
|
{
|
|
if (parent.isValid())
|
|
return static_cast<TreeItemDT*>(parent.internalPointer())->columnCount();
|
|
else
|
|
return rootItem->columnCount();
|
|
}
|
|
|
|
QVariant DiveTripModel::data(const QModelIndex& index, int role) const
|
|
{
|
|
if (!index.isValid())
|
|
return QVariant();
|
|
|
|
TreeItemDT* item = static_cast<TreeItemDT*>(index.internalPointer());
|
|
|
|
return item->data(index.column(), role);
|
|
}
|
|
|
|
Qt::ItemFlags DiveTripModel::flags(const QModelIndex& index) const
|
|
{
|
|
if (!index.isValid())
|
|
return 0;
|
|
|
|
return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
|
|
}
|
|
|
|
QVariant DiveTripModel::headerData(int section, Qt::Orientation orientation,
|
|
int role) const
|
|
{
|
|
if (orientation == Qt::Horizontal && role == Qt::DisplayRole)
|
|
return rootItem->data(section, role);
|
|
|
|
return QVariant();
|
|
}
|
|
|
|
QModelIndex DiveTripModel::index(int row, int column, const QModelIndex& parent)
|
|
const
|
|
{
|
|
if (!hasIndex(row, column, parent))
|
|
return QModelIndex();
|
|
|
|
TreeItemDT* parentItem = (!parent.isValid()) ? rootItem : static_cast<TreeItemDT*>(parent.internalPointer());
|
|
|
|
TreeItemDT* childItem = parentItem->children[row];
|
|
|
|
return (childItem) ? createIndex(row, column, childItem) : QModelIndex();
|
|
}
|
|
|
|
QModelIndex DiveTripModel::parent(const QModelIndex& index) const
|
|
{
|
|
if (!index.isValid())
|
|
return QModelIndex();
|
|
|
|
TreeItemDT* childItem = static_cast<TreeItemDT*>(index.internalPointer());
|
|
TreeItemDT* parentItem = childItem->parent;
|
|
|
|
if (parentItem == rootItem || !parentItem)
|
|
return QModelIndex();
|
|
|
|
return createIndex(parentItem->row(), 0, parentItem);
|
|
}
|
|
|
|
int DiveTripModel::rowCount(const QModelIndex& parent) const
|
|
{
|
|
TreeItemDT* parentItem;
|
|
|
|
if (!parent.isValid())
|
|
parentItem = rootItem;
|
|
else
|
|
parentItem = static_cast<TreeItemDT*>(parent.internalPointer());
|
|
|
|
int amount = parentItem->children.count();
|
|
|
|
return amount;
|
|
}
|
|
|
|
void DiveTripModel::setupModelData()
|
|
{
|
|
int i = dive_table.nr;
|
|
|
|
while (--i >= 0) {
|
|
struct dive* dive = get_dive(i);
|
|
update_cylinder_related_info(dive);
|
|
dive_trip_t* trip = dive->divetrip;
|
|
|
|
DiveItem* diveItem = new DiveItem();
|
|
diveItem->dive = dive;
|
|
|
|
if (!trip) {
|
|
diveItem->parent = rootItem;
|
|
rootItem->children.push_back(diveItem);
|
|
continue;
|
|
}
|
|
if (!trips.keys().contains(trip)) {
|
|
TripItem* tripItem = new TripItem();
|
|
tripItem->trip = trip;
|
|
tripItem->parent = rootItem;
|
|
tripItem->children.push_back(diveItem);
|
|
trips[trip] = tripItem;
|
|
rootItem->children.push_back(tripItem);
|
|
continue;
|
|
}
|
|
TripItem* tripItem = trips[trip];
|
|
tripItem->children.push_back(diveItem);
|
|
}
|
|
}
|