1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
// SPDX-License-Identifier: GPL-2.0
#include "TabDiveSite.h"
#include "core/subsurface-qt/divelistnotifier.h"
#include "core/divesite.h"
#include "core/divefilter.h"
#include "qt-models/divelocationmodel.h"
#include "desktop-widgets/mainwindow.h" // to place message box
#include "commands/command.h"
#include <QMessageBox>
TabDiveSite::TabDiveSite(QWidget *parent) : TabBase(parent)
{
ui.setupUi(this);
ui.diveSites->setTitle(tr("Dive sites"));
ui.diveSites->setModel(&model);
// Default: sort by name
ui.diveSites->view()->sortByColumn(LocationInformationModel::NAME, Qt::AscendingOrder);
ui.diveSites->view()->setSortingEnabled(true);
ui.diveSites->view()->horizontalHeader()->setSectionResizeMode(LocationInformationModel::NAME, QHeaderView::Stretch);
ui.diveSites->view()->horizontalHeader()->setSectionResizeMode(LocationInformationModel::DESCRIPTION, QHeaderView::Stretch);
ui.diveSites->view()->setSelectionBehavior(QAbstractItemView::SelectRows);
// Show only the first few columns
for (int i = LocationInformationModel::LOCATION; i < LocationInformationModel::COLUMNS; ++i)
ui.diveSites->view()->setColumnHidden(i, true);
connect(ui.diveSites, &TableView::addButtonClicked, this, &TabDiveSite::add);
connect(ui.diveSites, &TableView::itemClicked, this, &TabDiveSite::diveSiteClicked);
connect(ui.diveSites->view()->selectionModel(), &QItemSelectionModel::selectionChanged, this, &TabDiveSite::selectionChanged);
// Subtle: We depend on this slot being executed after the slot in the model.
// This is realized because the model was constructed as a member object and connects in the constructor.
connect(&diveListNotifier, &DiveListNotifier::diveSiteChanged, this, &TabDiveSite::diveSiteChanged);
}
void TabDiveSite::updateData()
{
}
void TabDiveSite::clear()
{
}
void TabDiveSite::diveSiteClicked(const QModelIndex &index)
{
struct dive_site *ds = model.getDiveSite(index);
if (!ds)
return;
switch (index.column()) {
case LocationInformationModel::EDIT:
MainWindow::instance()->editDiveSite(ds);
break;
case LocationInformationModel::REMOVE:
if (ds->dives.nr > 0 &&
QMessageBox::warning(MainWindow::instance(), tr("Delete dive site?"),
tr("This dive site has %n dive(s). Do you really want to delete it?\n", "", ds->dives.nr),
QMessageBox::Yes|QMessageBox::No) == QMessageBox::No)
return;
Command::deleteDiveSites(QVector<dive_site *>{ds});
break;
}
}
void TabDiveSite::add()
{
// This is mighty dirty: We hook into the "dive site added" signal and
// select the name field of the added dive site when the command sends
// the signal. This works only because we know that the model added the
// connection first. Very subtle!
// After the command has finished, the signal is disconnected so that dive
// site names are not selected on regular redo / undo.
connect(&diveListNotifier, &DiveListNotifier::diveSiteAdded, this, &TabDiveSite::diveSiteAdded);
Command::addDiveSite(tr("New dive site"));
disconnect(&diveListNotifier, &DiveListNotifier::diveSiteAdded, this, &TabDiveSite::diveSiteAdded);
}
void TabDiveSite::diveSiteAdded(struct dive_site *, int idx)
{
if (idx < 0)
return;
QModelIndex globalIdx = LocationInformationModel::instance()->index(idx, LocationInformationModel::NAME);
QModelIndex localIdx = model.mapFromSource(globalIdx);
ui.diveSites->view()->setCurrentIndex(localIdx);
ui.diveSites->view()->edit(localIdx);
}
void TabDiveSite::diveSiteChanged(struct dive_site *ds, int field)
{
int idx = get_divesite_idx(ds, &dive_site_table);
if (idx < 0)
return;
QModelIndex globalIdx = LocationInformationModel::instance()->index(idx, field);
QModelIndex localIdx = model.mapFromSource(globalIdx);
ui.diveSites->view()->scrollTo(localIdx);
}
void TabDiveSite::on_purgeUnused_clicked()
{
Command::purgeUnusedDiveSites();
}
void TabDiveSite::on_filterText_textChanged(const QString &text)
{
model.setFilter(text);
}
QVector<dive_site *> TabDiveSite::selectedDiveSites()
{
const QModelIndexList indices = ui.diveSites->view()->selectionModel()->selectedRows();
QVector<dive_site *> sites;
sites.reserve(indices.size());
for (const QModelIndex &idx: indices) {
struct dive_site *ds = model.getDiveSite(idx);
sites.append(ds);
}
return sites;
}
void TabDiveSite::selectionChanged(const QItemSelection &, const QItemSelection &)
{
DiveFilter::instance()->setFilterDiveSite(selectedDiveSites());
}
void TabDiveSite::showEvent(QShowEvent *)
{
// If the user switches to the dive site tab and there was already a selection,
// filter on that selection.
DiveFilter::instance()->startFilterDiveSites(selectedDiveSites());
}
void TabDiveSite::hideEvent(QHideEvent *)
{
// If the user switches to a different tab, stop the dive site filtering
DiveFilter::instance()->stopFilterDiveSites();
}
|
