KReport

KoOdtFrameReportPicture.cpp
1 /* This file is part of the KDE project
2  Copyright (C) 2011, 2012 by Dag Andersen ([email protected])
3 
4  This library is free software; you can redistribute it and/or
5  modify it under the terms of the GNU Library General Public
6  License as published by the Free Software Foundation; either
7  version 2.1 of the License, or (at your option) any later version.
8 
9  This library is distributed in the hope that it will be useful,
10  but WITHOUT ANY WARRANTY; without even the implied warranty of
11  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  Library General Public License for more details.
13 
14  You should have received a copy of the GNU Library General Public License
15  along with this library; see the file COPYING.LIB. If not, write to
16  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17  Boston, MA 02110-1301, USA.
18 */
19 
20 #include "KoOdtFrameReportPicture.h"
21 #include "KReportRenderObjects.h"
22 
23 #include <KoXmlWriter.h>
24 #include <KoOdfGraphicStyles.h>
25 #include <KoGenStyle.h>
26 #include <KoGenStyles.h>
27 #include <KReportUnit.h>
28 #include <KoStore.h>
29 #include <KoStoreDevice.h>
30 
31 #include <QPainter>
32 #include "kreport_debug.h"
33 #include <QMimeDatabase>
34 #include <QMimeType>
35 
36 KoOdtFrameReportPicture::KoOdtFrameReportPicture(OROPrimitive *primitive)
37  : KoOdtFrameReportPrimitive(primitive)
38 {
39 }
40 
41 KoOdtFrameReportPicture::~KoOdtFrameReportPicture()
42 {
43 }
44 
45 OROPicture *KoOdtFrameReportPicture::picture() const
46 {
47  return dynamic_cast<OROPicture*>(m_primitive);
48 }
49 
50 void KoOdtFrameReportPicture::createBody(KoXmlWriter *bodyWriter) const
51 {
52  bodyWriter->startElement("draw:frame");
53  bodyWriter->addAttribute("draw:id", itemName());
54  bodyWriter->addAttribute("xml:id", itemName());
55  bodyWriter->addAttribute("draw:name", itemName());
56  bodyWriter->addAttribute("text:anchor-type", "page");
57  bodyWriter->addAttribute("text:anchor-page-number", pageNumber());
58  bodyWriter->addAttribute("draw:style-name", m_frameStyleName);
59 
60  commonAttributes(bodyWriter);
61 
62  bodyWriter->startElement("draw:image");
63  bodyWriter->addAttribute("xlink:href", "Pictures/" + pictureName());
64  bodyWriter->addAttribute("xlink:type", "simple");
65  bodyWriter->addAttribute("xlink:show", "embed");
66  bodyWriter->addAttribute("xlink:actuate", "onLoad");
67  bodyWriter->endElement();
68 
69  bodyWriter->endElement(); // draw:frame
70 }
71 
72 bool KoOdtFrameReportPicture::saveData(KoStore* store, KoXmlWriter* manifestWriter) const
73 {
74  QString name = "Pictures/" + pictureName();
75  if (!store->open(name)) {
76  return false;
77  }
78  KoStoreDevice device(store);
79  QImage image(m_primitive->size().toSize(), QImage::Format_ARGB32);
80  image.fill(0);
81  QPainter painter;
82  painter.begin(&image);
84  painter.drawPicture(0, 0, *(picture()->picture()));
85  painter.end();
86  //kreportDebug()<<image.format();
87  bool ok = image.save(&device, "PNG");
88  if (ok) {
89  QMimeDatabase db;
91  manifestWriter->addManifestEntry(name, mimetype);
92  }
93  ok = store->close() && ok;
94  return ok;
95 }
void drawPicture(const QPointF &point, const QPicture &picture)
KIOCORE_EXPORT MimetypeJob * mimetype(const QUrl &url, JobFlags flags=DefaultFlags)
bool begin(QPaintDevice *device)
bool end()
Defines a picture. A picture is different to an image, in that it is drawn using commands.
QString name(StandardShortcut id)
QMimeType mimeTypeForFile(const QString &fileName, QMimeDatabase::MatchMode mode) const const
Represents the basic primitive with a position and type. Other primitives are subclasses with a defin...
void setRenderHint(QPainter::RenderHint hint, bool on)
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