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
137
138
139
140
141
142
143
144
|
/***************************************************************************
* Copyright (C) 2006 by Peter Penz *
* [email protected] *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
***************************************************************************/
#include "dolphindetailsview.h"
#include "dolphincontroller.h"
#include "dolphinsortfilterproxymodel.h"
#include "viewproperties.h"
#include <assert.h>
#include <kdirmodel.h>
#include <QHeaderView>
DolphinDetailsView::DolphinDetailsView(QWidget* parent, DolphinController* controller) :
QTreeView(parent),
m_controller(controller)
{
assert(controller != 0);
setAcceptDrops(true);
setRootIsDecorated(false);
setSortingEnabled(true);
setUniformRowHeights(true);
const ViewProperties props(controller->url());
setSortIndicatorSection(props.sorting());
setSortIndicatorOrder(props.sortOrder());
connect(header(), SIGNAL(sectionClicked(int)),
this, SLOT(synchronizeSortingState(int)));
connect(parent, SIGNAL(sortingChanged(DolphinView::Sorting)),
this, SLOT(setSortIndicatorSection(DolphinView::Sorting)));
connect(parent, SIGNAL(sortOrderChanged(Qt::SortOrder)),
this, SLOT(setSortIndicatorOrder(Qt::SortOrder)));
connect(this, SIGNAL(clicked(const QModelIndex&)),
controller, SLOT(triggerItem(const QModelIndex&)));
}
DolphinDetailsView::~DolphinDetailsView()
{
}
bool DolphinDetailsView::event(QEvent* event)
{
if (event->type() == QEvent::Polish) {
// Assure that by respecting the available width that:
// - the 'Name' column is stretched as large as possible
// - the remaining columns are as small as possible
QHeaderView* headerView = header();
headerView->setStretchLastSection(false);
headerView->setResizeMode(QHeaderView::ResizeToContents);
headerView->setResizeMode(0, QHeaderView::Stretch);
}
return QTreeView::event(event);
}
QStyleOptionViewItem DolphinDetailsView::viewOptions() const
{
return QTreeView::viewOptions();
// TODO: the view options should been read from the settings;
// the following code is just for testing...
//QStyleOptionViewItem options = QTreeView::viewOptions();
//options.decorationAlignment = Qt::AlignRight;
//options.decorationPosition = QStyleOptionViewItem::Right;
//options.decorationSize = QSize(100, 100);
//options.showDecorationSelected = true;
//options.state = QStyle::State_MouseOver;
//return options;
}
void DolphinDetailsView::contextMenuEvent(QContextMenuEvent* event)
{
QTreeView::contextMenuEvent(event);
m_controller->triggerContextMenuRequest(event->pos());
}
void DolphinDetailsView::mouseReleaseEvent(QMouseEvent* event)
{
QTreeView::mouseReleaseEvent(event);
m_controller->triggerActivation();
}
void DolphinDetailsView::dragEnterEvent(QDragEnterEvent* event)
{
if (event->mimeData()->hasUrls()) {
event->acceptProposedAction();
}
}
void DolphinDetailsView::dropEvent(QDropEvent* event)
{
const KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
if (urls.isEmpty() || (event->source() == this)) {
QTreeView::dropEvent(event);
}
else {
event->acceptProposedAction();
m_controller->indicateDroppedUrls(urls, event->pos());
}
}
void DolphinDetailsView::setSortIndicatorSection(DolphinView::Sorting sorting)
{
QHeaderView* headerView = header();
headerView->setSortIndicator(sorting, headerView->sortIndicatorOrder());
}
void DolphinDetailsView::setSortIndicatorOrder(Qt::SortOrder sortOrder)
{
QHeaderView* headerView = header();
headerView->setSortIndicator(headerView->sortIndicatorSection(), sortOrder);
}
void DolphinDetailsView::synchronizeSortingState(int column)
{
// The sorting has already been changed in QTreeView if this slot is
// invoked, but Dolphin is not informed about this.
DolphinView::Sorting sorting = DolphinSortFilterProxyModel::sortingForColumn(column);
const Qt::SortOrder sortOrder = header()->sortIndicatorOrder();
m_controller->indicateSortingChange(sorting);
m_controller->indicateSortOrderChange(sortOrder);
}
#include "dolphindetailsview.moc"
|
