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
|
/* This file is part of the KDE project
Copyright 2008 Stefan Nikolaus <stefan.nikolaus@kdemail.net>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "DragAndDropStrategy.h"
#include "Cell.h"
#include "calligra_sheets_limits.h"
#include "Selection.h"
#include "Sheet.h"
#include <KoCanvasBase.h>
#include <KoToolBase.h>
#include <KoShape.h>
#include <KoSelection.h>
#include <KoShapeManager.h>
#include <QBuffer>
#include <QDomDocument>
#include <QDrag>
#include <QMimeData>
#include <QTextStream>
#include "commands/CopyCommand.h"
using namespace Calligra::Sheets;
class DragAndDropStrategy::Private
{
public:
Private() : started(false) { }
Cell cell;
QPointF lastPoint;
bool started;
};
DragAndDropStrategy::DragAndDropStrategy(CellToolBase *cellTool,
const QPointF documentPos, Qt::KeyboardModifiers modifiers)
: AbstractSelectionStrategy(cellTool, documentPos, modifiers)
, d(new Private)
{
d->lastPoint = documentPos;
Selection *const selection = this->selection();
//const KoShape *shape = tool()->canvas()->shapeManager()->selection()->firstSelectedShape();
const QPointF position = documentPos /*- (shape ? shape->position() : QPointF(0.0, 0.0))*/;
// In which cell did the user click?
qreal xpos;
qreal ypos;
int col = selection->activeSheet()->leftColumn(position.x(), xpos);
int row = selection->activeSheet()->topRow(position.y(), ypos);
// Check boundaries.
if (col > KS_colMax || row > KS_rowMax) {
kDebug(36005) << "col or row is out of range:" << "col:" << col << " row:" << row;
} else {
d->cell = Cell(selection->activeSheet(), col, row);
}
}
DragAndDropStrategy::~DragAndDropStrategy()
{
delete d;
}
void DragAndDropStrategy::handleMouseMove(const QPointF& documentPos, Qt::KeyboardModifiers modifiers)
{
Q_UNUSED(modifiers);
if (d->started)
return;
d->lastPoint = documentPos;
//const KoShape *shape = tool()->canvas()->shapeManager()->selection()->firstSelectedShape();
const QPointF position = documentPos /*- (shape ? shape->position() : QPointF(0.0, 0.0))*/;
// In which cell did the user click?
qreal xpos;
qreal ypos;
int col = selection()->activeSheet()->leftColumn(position.x(), xpos);
int row = selection()->activeSheet()->topRow(position.y(), ypos);
// Check boundaries.
if (col > KS_colMax || row > KS_rowMax) {
kDebug(36005) << "col or row is out of range:" << "col:" << col << " row:" << row;
} else if (d->cell == Cell(selection()->activeSheet(), col, row)) {
} else {
QDomDocument doc = CopyCommand::saveAsXml(*selection(), true);
// Save to buffer
QBuffer buffer;
buffer.open(QIODevice::WriteOnly);
QTextStream str(&buffer);
str.setCodec("UTF-8");
str << doc;
buffer.close();
QMimeData* mimeData = new QMimeData();
mimeData->setText(CopyCommand::saveAsPlainText(*selection()));
mimeData->setData("application/x-kspread-snippet", buffer.buffer());
QDrag *drag = new QDrag(tool()->canvas()->canvasWidget());
drag->setMimeData(mimeData);
drag->exec();
d->started = true;
}
}
KUndo2Command* DragAndDropStrategy::createCommand()
{
//const KoShape *shape = tool()->canvas()->shapeManager()->selection()->firstSelectedShape();
const QPointF position = d->lastPoint /*- (shape ? shape->position() : QPointF(0.0, 0.0))*/;
// In which cell did the user click?
qreal xpos;
qreal ypos;
int col = selection()->activeSheet()->leftColumn(position.x(), xpos);
int row = selection()->activeSheet()->topRow(position.y(), ypos);
// Check boundaries.
if (col > KS_colMax || row > KS_rowMax) {
kDebug(36005) << "col or row is out of range:" << "col:" << col << " row:" << row;
} else if (d->cell == Cell(selection()->activeSheet(), col, row)) {
selection()->initialize(QPoint(col, row), selection()->activeSheet());
}
return 0;
}
bool DragAndDropStrategy::dragStarted() const
{
return d->started;
}
|
