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
145
146
147
148
149
|
/* This file is part of the KDE project
* Copyright (C) 2007-2008 Thorsten Zachmann <zachmann@kde.org>
* Copyright (C) 2009 Thomas Zander <zander@kde.org>
*
* 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 "KoDrag.h"
#include "KoDragOdfSaveHelper.h"
#include <QApplication>
#include <QBuffer>
#include <QByteArray>
#include <QClipboard>
#include <QMimeData>
#include <QString>
#include <kdebug.h>
#include <KoStore.h>
#include <KoGenStyles.h>
#include <KoOdfWriteStore.h>
#include <KoXmlWriter.h>
#include <KoOdfDocument.h>
#include <KoEmbeddedDocumentSaver.h>
#include "KoShapeSavingContext.h"
class KoDragPrivate {
public:
KoDragPrivate() : mimeData(0) { }
~KoDragPrivate() { delete mimeData; }
QMimeData *mimeData;
};
KoDrag::KoDrag()
: d(new KoDragPrivate())
{
}
KoDrag::~KoDrag()
{
delete d;
}
bool KoDrag::setOdf(const char *mimeType, KoDragOdfSaveHelper &helper)
{
struct Finally {
Finally(KoStore *s) : store(s) { }
~Finally() {
delete store;
}
KoStore *store;
};
QBuffer buffer;
KoStore *store = KoStore::createStore(&buffer, KoStore::Write, mimeType);
Finally finally(store); // delete store when we exit this scope
Q_ASSERT(store);
Q_ASSERT(!store->bad());
KoOdfWriteStore odfStore(store);
KoEmbeddedDocumentSaver embeddedSaver;
KoXmlWriter *manifestWriter = odfStore.manifestWriter(mimeType);
KoXmlWriter *contentWriter = odfStore.contentWriter();
if (!contentWriter) {
return false;
}
KoGenStyles mainStyles;
KoXmlWriter *bodyWriter = odfStore.bodyWriter();
KoShapeSavingContext *context = helper.context(bodyWriter, mainStyles, embeddedSaver);
if (!helper.writeBody()) {
return false;
}
mainStyles.saveOdfStyles(KoGenStyles::DocumentAutomaticStyles, contentWriter);
odfStore.closeContentWriter();
//add manifest line for content.xml
manifestWriter->addManifestEntry("content.xml", "text/xml");
if (!mainStyles.saveOdfStylesDotXml(store, manifestWriter)) {
return false;
}
if (!context->saveDataCenter(store, manifestWriter)) {
kDebug(30006) << "save data centers failed";
return false;
}
// Save embedded objects
KoOdfDocument::SavingContext documentContext(odfStore, embeddedSaver);
if (!embeddedSaver.saveEmbeddedDocuments(documentContext)) {
kDebug(30006) << "save embedded documents failed";
return false;
}
// Write out manifest file
if (!odfStore.closeManifestWriter()) {
return false;
}
delete store; // make sure the buffer if fully flushed.
finally.store = 0;
setData(mimeType, buffer.buffer());
return true;
}
void KoDrag::setData(const QString &mimeType, const QByteArray &data)
{
if (d->mimeData == 0) {
d->mimeData = new QMimeData();
}
d->mimeData->setData(mimeType, data);
}
void KoDrag::addToClipboard()
{
if (d->mimeData) {
QApplication::clipboard()->setMimeData(d->mimeData);
d->mimeData = 0;
}
}
QMimeData * KoDrag::mimeData()
{
QMimeData *mimeData = d->mimeData;
d->mimeData = 0;
return mimeData;
}
|
