KReport

KReportItemMaps.cpp
1 /*
2  * Copyright (C) 2007-2016 by Adam Pigg ([email protected])
3  * Copyright (C) 2011-2015 by Radoslaw Wicik ([email protected])
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
17  */
18 #include "KReportItemMaps.h"
19 #include "KReportUtils.h"
20 #include "KReportRenderObjects.h"
21 
22 #include <KPropertyListData>
23 #include <KPropertySet>
24 
25 #include <QStringList>
26 
27 #include <sys/socket.h>
28 
29 #define myDebug() if (0) kDebug(44021)
30 
31 //! @todo replace with ReportItemMaps(const QDomNode &element = QDomNode())
32 KReportItemMaps::KReportItemMaps()
33 {
34  createProperties();
35 }
36 
37 KReportItemMaps::KReportItemMaps(const QDomNode &element)
38  : KReportItemMaps()
39 {
40  nameProperty()->setValue(KReportUtils::readNameAttribute(element.toElement()));
41  setItemDataSource(element.toElement().attribute(QLatin1String("report:item-data-source")));
42  setZ(element.toElement().attribute(QLatin1String("report:z-index")).toDouble());
43  m_latitudeProperty->setValue(element.toElement().attribute(QLatin1String("report:latitude")).toDouble());
44  m_longitudeProperty->setValue(element.toElement().attribute(QLatin1String("report:longitude")).toDouble());
45  m_zoomProperty->setValue(element.toElement().attribute(QLatin1String("report:zoom")).toInt());
46  QString themeId(element.toElement().attribute(QLatin1String("report:theme")));
47  themeId = themeId.isEmpty() ? m_themeManager.mapThemeIds()[0] : themeId;
48  m_themeProperty->setValue(themeId);
49 
50  parseReportRect(element.toElement());
51 }
52 
53 KReportItemMaps::~KReportItemMaps()
54 {
55 }
56 
57 void KReportItemMaps::createProperties()
58 {
59  createDataSourceProperty();
60 
61  m_latitudeProperty = new KProperty("latitude", 0.0, tr("Latitude"), QString(), KProperty::Double);
62  m_latitudeProperty->setOption("min", -90);
63  m_latitudeProperty->setOption("max", 90);
64  m_latitudeProperty->setOption("suffix", QString::fromUtf8("°"));
65  m_latitudeProperty->setOption("precision", 7);
66 
67  m_longitudeProperty = new KProperty("longitude", 0.0, tr("Longitude"), QString(), KProperty::Double);
68  m_longitudeProperty->setOption("min", -180);
69  m_longitudeProperty->setOption("max", 180);
70  m_longitudeProperty->setOption("suffix", QString::fromUtf8("°"));
71  m_longitudeProperty->setOption("precision", 7);
72 
73  m_zoomProperty = new KProperty("zoom", 1000, tr("Zoom") );
74  m_zoomProperty->setOption("min", 0);
75  m_zoomProperty->setOption("max", 4000);
76  m_zoomProperty->setOption("step", 100);
77  m_zoomProperty->setOption("slider", true);
78 
79  QStringList mapThemIds(m_themeManager.mapThemeIds());
80 
81  m_themeProperty = new KProperty("theme", new KPropertyListData(mapThemIds, mapThemIds),
82  QVariant(mapThemIds[1]), tr("Theme"));
83 
84  if (mapThemIds.contains(QLatin1String("earth/srtm/srtm.dgml"))) {
85  m_themeProperty->setValue(QLatin1String("earth/srtm/srtm.dgml"),
87  }
88 
89  propertySet()->addProperty(m_latitudeProperty);
90  propertySet()->addProperty(m_longitudeProperty);
91  propertySet()->addProperty(m_zoomProperty);
92  propertySet()->addProperty(m_themeProperty);
93 }
94 
95 QString KReportItemMaps::typeName() const
96 {
97  return QLatin1String("maps");
98 }
99 
100 int KReportItemMaps::renderSimpleData(OROPage *page, OROSection *section, const QPointF &offset,
101  const QVariant &data, KReportScriptHandler *script)
102 {
103  Q_UNUSED(script)
104 
105  deserializeData(data);
106  m_pageId = page;
107  m_sectionId = section;
108  m_offset = offset;
109 
110 
111  m_oroPicture = new OROPicture();
112  m_oroPicture->setPosition(scenePosition(position()) + m_offset);
113  m_oroPicture->setSize(sceneSize(size()));
114 
115  if (m_pageId) {
116  m_pageId->insertPrimitive(m_oroPicture);
117  }
118 
119  if (m_sectionId) {
120  OROPicture *i2 = dynamic_cast<OROPicture*>(m_oroPicture->clone());
121  if (i2) {
122  i2->setPosition(scenePosition(position()));
123  }
124  }
125 
126  m_mapRenderer.renderJob(this);
127 
128  return 0; //Item doesn't stretch the section height
129 }
130 
131 void KReportItemMaps::deserializeData(const QVariant& serialized)
132 {
133  //kreportpluginDebug() << "Map data for this record is" << serialized;
134  QStringList dataList = serialized.toString().split(QLatin1Char(';'));
135  if (dataList.size() == 3) {
136  m_latitude = dataList[0].toDouble();
137  m_longtitude = dataList[1].toDouble();
138  m_zoom = dataList[2].toInt();
139  } else {
140  m_latitude = m_latitudeProperty->value().toReal();
141  m_longtitude = m_longitudeProperty->value().toReal();
142  m_zoom = m_zoomProperty->value().toInt();
143  }
144 }
145 
146 void KReportItemMaps::renderFinished()
147 {
148  emit finishedRendering();
149 }
150 
151 OROPicture* KReportItemMaps::oroImage()
152 {
153  return m_oroPicture;
154 }
155 
156 qreal KReportItemMaps::longtitude() const
157 {
158  return m_longtitude;
159 }
160 
161 qreal KReportItemMaps::latitude() const
162 {
163  return m_latitude;
164 }
165 
166 int KReportItemMaps::zoom() const
167 {
168  return m_zoom;
169 }
170 
171 QString KReportItemMaps::themeId() const
172 {
173  return m_themeProperty->value().toString();
174 }
175 
176 QVariant KReportItemMaps::realItemData(const QVariant& itemData) const
177 {
178  double lat, lon;
179  int zoom;
180 
181  QStringList dataList = itemData.toString().split(QLatin1Char(';'));
182 
183  if (dataList.size() == 3) {
184  lat = dataList[0].toDouble();
185  lon = dataList[1].toDouble();
186  zoom = dataList[2].toInt();
187  } else if (dataList.size() == 2) {
188  lat = dataList[0].toDouble();
189  lon = dataList[1].toDouble();
190  zoom = m_zoomProperty->value().toInt();
191  } else {
192  lat = m_latitudeProperty->value().toReal();
193  lon = m_longitudeProperty->value().toReal();
194  zoom = m_zoomProperty->value().toInt();
195  }
196 
197  if (m_longDataSetFromScript) {
198  lon = m_longtitude;
199  }
200  if (m_latDataSetFromScript) {
201  lat = m_latitude;
202  }
203  if (m_zoomDataSetFromScript) {
204  zoom = m_zoom;
205  }
206  return QString(QLatin1String("%1;%2;%3")).arg(lat).arg(lon).arg(zoom);
207 }
QDomElement toElement() const const
QString fromUtf8(const char *str, int size)
QStringList split(const QString &sep, QString::SplitBehavior behavior, Qt::CaseSensitivity cs) const const
Represents a single page in a document and may contain zero or more OROPrimitive objects all of which...
int size() const const
QAction * zoom(const QObject *recvr, const char *slot, QObject *parent)
Defines a picture. A picture is different to an image, in that it is drawn using commands.
Represents a single a single row in a document and may contain zero or more OROPrimitives.
QString arg(qlonglong a, int fieldWidth, int base, QChar fillChar) const const
QString attribute(const QString &name, const QString &defValue) const const
QString tr(const char *sourceText, const char *disambiguation, int n)
T value(int i) const const
QString toString() const const
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