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a0280ae7d2
Moves the DiveTrip model related code to models.h The DiveTripModel was implemented in three parts: DiveTripModel.h DiveTripModel.cpp MainWindow.cpp (the code to populate the model) This patch changes the DiveTripModel from it's original implementation to the file models.h, wich should store all models (Dirk requested the Qt developers to not create 2 files per class, but instead to use a file for functionality, and data-models are one functionality.) Besides that, this code cleans up a bit the style: removed operator<< for .push_back, const references where they apply, moved the internal DiveItem class to the .cpp since it should be visible only to the DiveTripModel class, and redesigned the current interface of the model to be identical of the GTK one (used the UTF8-star and 2 subscribed, for instance). Amit (the creator of the original code) should comment here if it's ok with my changes. Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org> Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
98 lines
3.3 KiB
C++
98 lines
3.3 KiB
C++
/*
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* models.h
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*
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* header file for the equipment models of Subsurface
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*
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*/
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#ifndef MODELS_H
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#define MODELS_H
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#include <QAbstractTableModel>
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#include "../dive.h"
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/* Encapsulates the tank_info global variable
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* to show on Qt`s Model View System.*/
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class TankInfoModel : public QAbstractTableModel {
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Q_OBJECT
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public:
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enum Column { DESCRIPTION, ML, BAR};
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TankInfoModel();
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/*reimp*/ QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
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/*reimp*/ int columnCount(const QModelIndex& parent = QModelIndex()) const;
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/*reimp*/ QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
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/*reimp*/ int rowCount(const QModelIndex& parent = QModelIndex()) const;
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void add(const QString& description);
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void clear();
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void update();
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private:
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int rows;
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};
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/* Encapsulation of the Cylinder Model, that presents the
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* Current cylinders that are used on a dive. */
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class CylindersModel : public QAbstractTableModel {
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Q_OBJECT
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public:
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enum Column {TYPE, SIZE, MAXPRESS, START, END, O2, HE};
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explicit CylindersModel(QObject* parent = 0);
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/*reimp*/ QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
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/*reimp*/ int columnCount(const QModelIndex& parent = QModelIndex()) const;
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/*reimp*/ QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
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/*reimp*/ int rowCount(const QModelIndex& parent = QModelIndex()) const;
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void add(cylinder_t *cyl);
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void clear();
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void update();
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private:
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dive *currentDive;
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/* Since the dive doesn`t stores the number of cylinders that
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* it has ( max 8 ) and since I don`t want to make a
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* model-for-each-dive, let`s hack this here instead. */
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QMap<dive*, int> usedRows;
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};
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/* Encapsulation of the Weight Model, that represents
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* the current weights on a dive. */
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class WeightModel : public QAbstractTableModel {
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enum Column {TYPE, WEIGHT};
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/*reimp*/ QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
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/*reimp*/ int columnCount(const QModelIndex& parent = QModelIndex()) const;
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/*reimp*/ QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
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/*reimp*/ int rowCount(const QModelIndex& parent = QModelIndex()) const;
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void add(weight_t *weight);
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void clear();
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void update();
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private:
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int rows;
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};
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/*! An AbstractItemModel for recording dive trip information such as a list of dives.
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*
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*/
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class DiveItem; // Represents a single item on the model, implemented in the .cpp since it's private for this class.
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class DiveTripModel : public QAbstractItemModel
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{
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public:
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enum Column {NR, DATE, RATING, DEPTH, DURATION, TEMPERATURE, TOTALWEIGHT, SUIT, CYLINDER, NITROX, SAC, OTU, MAXCNS, LOCATION, COLUMNS };
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DiveTripModel(QObject *parent = 0);
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/*reimp*/ Qt::ItemFlags flags(const QModelIndex &index) const;
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/*reimp*/ QVariant data(const QModelIndex &index, int role) const;
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/*reimp*/ QVariant headerData(int section, Qt::Orientation orientation, int role) const;
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/*reimp*/ int rowCount(const QModelIndex &parent) const;
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/*reimp*/ int columnCount(const QModelIndex &parent = QModelIndex()) const;
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/*reimp*/ QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
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/*reimp*/ QModelIndex parent(const QModelIndex &child) const;
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private:
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DiveItem *itemForIndex(const QModelIndex& index) const;
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DiveItem *rootItem;
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};
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#endif
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