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subsurface/commands/command.h
Berthold Stoeger 4a165980e7 undo: pass dive as unique_ptr to addDive() 
Before, a non-owning pointer was passed and the dive moved
away from the dive. Instead, let the caller decide if they
still want to keep a copy of the dive, or give up ownership:

In MainWindow and QMLManager new dives are generated, so
one might just as well give up ownership. In contrast,
the planner works on a copy (originally the infamous
"displayed_dive") and now moves the data manually.

This commit also removes duplicate code, by moving the
"create default dive" code from MainWindow and QMLManager
to struct dive.

Finally, determination of the "time zone offset" is not done
in POSIX, since we want to avoid calls form the core into
Qt.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
2024-08-13 19:28:30 +02:00

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// SPDX-License-Identifier: GPL-2.0
#ifndef COMMAND_H
#define COMMAND_H
#include "core/divelog.h"
#include "core/equipment.h"
#include "core/picture.h"
#include "core/taxonomy.h"
#include <QVector>
#include <QAction>
#include <vector>
struct divecomputer;
struct divelog;
struct dive_components;
struct dive_site;
struct dive_trip;
struct event;
struct DiveAndLocation;
struct FilterData;
struct filter_preset_table;
// We put everything in a namespace, so that we can shorten names without polluting the global namespace
namespace Command {
// 1) General commands
void init(); // Setup signals to inform frontend of clean status.
void clear(); // Reset the undo stack. Delete all commands.
void setClean(); // Call after save - this marks a state where no changes need to be saved.
bool isClean(); // Any changes need to be saved?
QAction *undoAction(QObject *parent); // Create an undo action.
QAction *redoAction(QObject *parent); // Create a redo action.
QString changesMade(); // Return a string with the texts from all commands on the undo stack -> for commit message.
bool placingCommand(); // Currently executing a new command -> might not have to update the field the user just edited.
// 2) Dive-list related commands
// If d->dive_trip is null and autogroup is true, dives within the auto-group
// distance are added to a trip. dive d is consumed (the structure is reset)!
// If newNumber is true, the dive is assigned a new number, depending on the
// insertion position.
void addDive(std::unique_ptr<dive> d, bool autogroup, bool newNumber);
void importDives(struct divelog *log, int flags, const QString &source); // The tables are consumed!
void deleteDive(const QVector<struct dive*> &divesToDelete);
void shiftTime(const std::vector<dive *> &changedDives, int amount);
void renumberDives(const QVector<QPair<dive *, int>> &divesToRenumber);
void removeDivesFromTrip(const QVector<dive *> &divesToRemove);
void removeAutogenTrips();
void addDivesToTrip(const QVector<dive *> &divesToAddIn, dive_trip *trip);
void createTrip(const QVector<dive *> &divesToAddIn);
void autogroupDives();
void mergeTrips(dive_trip *trip1, dive_trip *trip2);
void splitDives(dive *d, duration_t time);
void splitDiveComputer(dive *d, int dc_num);
void moveDiveComputerToFront(dive *d, int dc_num);
void deleteDiveComputer(dive *d, int dc_num);
void mergeDives(const QVector <dive *> &dives);
void applyGPSFixes(const std::vector<DiveAndLocation> &fixes);
// 3) Dive-site related commands
void deleteDiveSites(const QVector <dive_site *> &sites);
void editDiveSiteName(dive_site *ds, const QString &value);
void editDiveSiteDescription(dive_site *ds, const QString &value);
void editDiveSiteNotes(dive_site *ds, const QString &value);
void editDiveSiteCountry(dive_site *ds, const QString &value);
void editDiveSiteLocation(dive_site *ds, location_t value);
void editDiveSiteTaxonomy(dive_site *ds, taxonomy_data &value); // value is consumed (i.e. will be erased after call)!
void addDiveSite(const QString &name);
void importDiveSites(dive_site_table sites, const QString &source); // takes ownership of dive site table
void mergeDiveSites(dive_site *ds, const QVector<dive_site *> &sites);
void purgeUnusedDiveSites();
// 4) Dive editing related commands
int editNotes(const QString &newValue, bool currentDiveOnly);
int editSuit(const QString &newValue, bool currentDiveOnly);
int editMode(int index, int newValue, bool currentDiveOnly);
int editInvalid(int newValue, bool currentDiveOnly);
int editRating(int newValue, bool currentDiveOnly);
int editVisibility(int newValue, bool currentDiveOnly);
int editWaveSize(int newValue, bool currentDiveOnly);
int editCurrent(int newValue, bool currentDiveOnly);
int editSurge(int newValue, bool currentDiveOnly);
int editChill(int newValue, bool currentDiveOnly);
int editAirTemp(int newValue, bool currentDiveOnly);
int editWaterTemp(int newValue, bool currentDiveOnly);
int editAtmPress(int newValue, bool currentDiveOnly);
int editWaterTypeUser(int newValue, bool currentDiveOnly);
int editDepth(int newValue, bool currentDiveOnly);
int editDuration(int newValue, bool currentDiveOnly);
int editDiveSite(struct dive_site *newValue, bool currentDiveOnly);
int editDiveSiteNew(const QString &newName, bool currentDiveOnly);
int editTags(const QStringList &newList, bool currentDiveOnly);
int editBuddies(const QStringList &newList, bool currentDiveOnly);
int editDiveGuide(const QStringList &newList, bool currentDiveOnly);
void pasteDives(const dive *d, dive_components what);
enum class EditProfileType {
ADD,
REMOVE,
MOVE,
EDIT,
};
void replanDive(dive *d); // dive computer(s) and cylinder(s) of first argument will be consumed!
void editProfile(const dive *d, int dcNr, EditProfileType type, int count);
int addWeight(bool currentDiveOnly);
int removeWeight(int index, bool currentDiveOnly);
int editWeight(int index, weightsystem_t ws, bool currentDiveOnly);
int addCylinder(bool currentDiveOnly);
int removeCylinder(int index, bool currentDiveOnly);
enum class EditCylinderType {
TYPE,
PRESSURE,
GASMIX
};
int editCylinder(int index, cylinder_t cyl, EditCylinderType type, bool currentDiveOnly);
void editSensors(int toCylinder, int fromCylinder, int dcNr);
#ifdef SUBSURFACE_MOBILE
// Edits a dive and creates a divesite (if createDs != NULL) or edits a divesite (if changeDs != NULL).
// Takes ownership of newDive and createDs!
void editDive(dive *oldDive, dive *newDive, dive_site *createDs, dive_site *changeDs, location_t dsLocation);
#endif
// 5) Trip editing commands
void editTripLocation(dive_trip *trip, const QString &s);
void editTripNotes(dive_trip *trip, const QString &s);
// 6) Event commands
void addEventBookmark(struct dive *d, int dcNr, int seconds);
void addEventDivemodeSwitch(struct dive *d, int dcNr, int seconds, int divemode);
void addEventSetpointChange(struct dive *d, int dcNr, int seconds, pressure_t pO2);
void renameEvent(struct dive *d, int dcNr, int idx, std::string name);
void removeEvent(struct dive *d, int dcNr, int idx);
void addGasSwitch(struct dive *d, int dcNr, int seconds, int tank);
// 7) Picture (media) commands
struct PictureListForDeletion {
dive *d;
std::vector<std::string> filenames;
};
struct PictureListForAddition {
dive *d;
std::vector<picture> pics;
};
void setPictureOffset(dive *d, const QString &filename, offset_t offset);
void removePictures(const std::vector<PictureListForDeletion> &pictures);
void addPictures(const std::vector<PictureListForAddition> &pictures);
// 8) Device commands
void editDeviceNickname(struct divecomputer *dc, const QString &nickname);
// 9) Filter commands
void createFilterPreset(const QString &name, const FilterData &data);
void removeFilterPreset(int index);
void editFilterPreset(int index, const FilterData &data);
} // namespace Command
#endif // COMMAND_H
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