1 /* This file is part of the KDE project
2    Copyright (C) 2011, 2012 by Dag Andersen (danders@get2net.dk)
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 "KoOdtFrameReportCheckBox.h"
21 #include <KoXmlWriter.h>
22 #include <KoOdfGraphicStyles.h>
23 #include <KoGenStyle.h>
24 #include <KoGenStyles.h>
25 #include <KReportUnit.h>
26 #include <KoStore.h>
27 #include <KoStoreDevice.h>
28 
29 #include "KReportRenderObjects.h"
30 
31 #include <QPainter>
32 #include <QPen>
33 #include <QImage>
34 #include "kreport_debug.h"
35 #include <QMimeDatabase>
36 #include <QMimeType>
37 
KoOdtFrameReportCheckBox(OROCheckBox * primitive)38 KoOdtFrameReportCheckBox::KoOdtFrameReportCheckBox(OROCheckBox *primitive)
39     : KoOdtFrameReportPrimitive(primitive)
40 {
41 }
42 
~KoOdtFrameReportCheckBox()43 KoOdtFrameReportCheckBox::~KoOdtFrameReportCheckBox()
44 {
45 }
46 
checkBox() const47 OROCheckBox *KoOdtFrameReportCheckBox::checkBox() const
48 {
49     return static_cast<OROCheckBox*>(m_primitive);
50 }
51 
createStyle(KoGenStyles * coll)52 void KoOdtFrameReportCheckBox::createStyle(KoGenStyles *coll)
53 {
54     KoGenStyle gs(KoGenStyle::GraphicStyle, "graphic");
55     gs.addProperty("draw:fill", "none");
56     gs.addPropertyPt("fo:margin", 0);
57     gs.addProperty("style:horizontal-pos", "from-left");
58     gs.addProperty("style:horizontal-rel", "page");
59     gs.addProperty("style:vertical-pos", "from-top");
60     gs.addProperty("style:vertical-rel", "page");
61     gs.addProperty("style:wrap", "dynamic");
62     gs.addPropertyPt("style:wrap-dynamic-threshold", 0);
63 
64     QPen pen;
65     qreal weight = checkBox()->lineStyle().weight;
66     if (weight < 1.0) {
67         weight = 1.0;
68     }
69     pen.setWidthF(weight);
70     pen.setColor(checkBox()->lineStyle().lineColor);
71     pen.setStyle(checkBox()->lineStyle().style);
72     KoOdfGraphicStyles::saveOdfStrokeStyle(gs, coll, pen);
73 
74     m_frameStyleName = coll->insert(gs, "F");
75 }
76 
createBody(KoXmlWriter * bodyWriter) const77 void KoOdtFrameReportCheckBox::createBody(KoXmlWriter *bodyWriter) const
78 {
79     bodyWriter->startElement("draw:frame");
80     bodyWriter->addAttribute("draw:id", itemName());
81     bodyWriter->addAttribute("xml:id", itemName());
82     bodyWriter->addAttribute("draw:name", itemName());
83     bodyWriter->addAttribute("text:anchor-type", "page");
84     bodyWriter->addAttribute("text:anchor-page-number", pageNumber());
85     bodyWriter->addAttribute("draw:style-name", m_frameStyleName);
86 
87     commonAttributes(bodyWriter);
88 
89     bodyWriter->startElement("draw:image");
90     bodyWriter->addAttribute("xlink:href", "Pictures/" + imageName());
91     bodyWriter->addAttribute("xlink:type", "simple");
92     bodyWriter->addAttribute("xlink:show", "embed");
93     bodyWriter->addAttribute("xlink:actuate", "onLoad");
94     bodyWriter->endElement(); // draw:image
95 
96     bodyWriter->endElement(); // draw:frame
97 }
98 
imageName() const99 QString KoOdtFrameReportCheckBox::imageName() const
100 {
101     return QString("Checkbox_%1.png").arg(m_uid);
102 }
103 
saveData(KoStore * store,KoXmlWriter * manifestWriter) const104 bool KoOdtFrameReportCheckBox::saveData(KoStore* store, KoXmlWriter* manifestWriter) const
105 {
106     QString name = "Pictures/" + imageName();
107     if (!store->open(name)) {
108         return false;
109     }
110     OROCheckBox * chk = checkBox();
111     QSizeF sz = chk->size();
112     QPen fpen; // frame pen
113     if (chk->lineStyle().style == Qt::NoPen || chk->lineStyle().weight <= 0) {
114         fpen = QPen(Qt::lightGray);
115     } else {
116         fpen = QPen(chk->lineStyle().lineColor, chk->lineStyle().weight, chk->lineStyle().style);
117     }
118     QPointF ps(fpen.widthF(), fpen.widthF());
119     QRectF rc = QRectF(0, 0, sz.width() + (ps.x()*2), sz.height() + (ps.y()*2));
120 
121     QPainter painter;
122     QImage image(rc.size().toSize(), QImage::Format_ARGB32);
123     image.fill(0);
124     painter.begin(&image);
125     painter.setBackgroundMode(Qt::OpaqueMode);
126     painter.setRenderHint(QPainter::Antialiasing);
127 
128     qreal ox = sz.width() / 5;
129     qreal oy = sz.height() / 5;
130 
131     //Checkbox Style
132     if (chk->checkType() == "Cross") {
133         painter.drawRoundedRect(rc.adjusted(ps.x(), ps.y(), -ps.x(), -ps.y()), sz.width() / 10 , sz.height() / 10);
134 
135         if (chk->value()) {
136             QPen lp;
137             lp.setColor(chk->foregroundColor());
138             lp.setWidth(ox > oy ? oy : ox);
139             painter.setPen(lp);
140             QRectF r = rc.adjusted(ox + ps.x(), oy + ps.y(), -(ox + ps.x()), -(oy + ps.y()));
141             painter.drawLine(r.topLeft(), r.bottomRight());
142             painter.drawLine(r.bottomLeft(), r.topRight());
143         }
144     } else if (chk->checkType() == "Dot") {
145         //Radio Style
146         painter.drawEllipse(rc);
147 
148         if (chk->value()) {
149             QBrush lb(chk->foregroundColor());
150             painter.setBrush(lb);
151             painter.setPen(Qt::NoPen);
152             painter.drawEllipse(rc.center(), sz.width() / 2 - ox, sz.height() / 2 - oy);
153         }
154     } else {
155         //Tickbox Style
156         painter.drawRoundedRect(rc.adjusted(ps.x(), ps.y(), -ps.x(), -ps.y()), sz.width() / 10 , sz.height() / 10);
157 
158         if (chk->value()) {
159             QPen lp;
160             lp.setColor(chk->foregroundColor());
161             lp.setWidth(ox > oy ? oy : ox);
162             painter.setPen(lp);
163             painter.drawLine(QPointF(ox, sz.height() / 2) + ps, QPointF(sz.width() / 2, sz.height() - oy) + ps);
164             painter.drawLine(QPointF(sz.width() / 2, sz.height() - oy) + ps, QPointF(sz.width() - ox, oy) + ps);
165         }
166     }
167     painter.end();
168 
169     KoStoreDevice device(store);
170     bool ok = image.save(&device, "PNG");
171     if (ok) {
172         QMimeDatabase db;
173         const QString mimetype(db.mimeTypeForFile(name, QMimeDatabase::MatchExtension).name());
174         manifestWriter->addManifestEntry(name,  mimetype);
175         //kreportDebug() << "manifest:" << mimetype;
176     }
177     bool cl = store->close();
178     //kreportDebug()<<ok<<cl;
179     return ok && cl;
180 }
181