add save and load icon function.

qtvplugin_geomarker/qtvplugin_geomarker.h

@@ -103,6 +103,9 @@ private:
 	bool		xml_readProps	(QXmlStreamReader & reader, tag_xml_mark & mark,QString & errMsg);
 	QMap<QString,QString> xml_attribs_map(const QXmlStreamAttributes & ats);
 
+	bool		xml_icon_save	(QString xml);
+	bool		xml_icon_load	(QString xml);
+
 	//UI refreshing functions
 private:
 	void scheduleRefreshMarks();
@@ -180,6 +183,8 @@ protected slots:
 	void on_pushButton_save_clicked();
 	void on_pushButton_load_clicked();
 	void on_pushButton_import_icon_clicked();
+	void on_pushButton_load_icons_clicked();
+	void on_pushButton_save_icons_clicked();
 };
 
 template <class T>

qtvplugin_geomarker/qtvplugin_geomarker.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>505</width>
-    <height>426</height>
+    <width>446</width>
+    <height>444</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -174,7 +174,7 @@
         <number>0</number>
        </property>
        <property name="currentIndex">
-        <number>0</number>
+        <number>3</number>
        </property>
        <widget class="QWidget" name="page_points">
         <layout class="QVBoxLayout" name="verticalLayout_2">
@@ -461,7 +461,7 @@
            <item>
             <widget class="QPushButton" name="pushButton_import_icon">
              <property name="text">
-              <string>import</string>
+              <string>add</string>
              </property>
             </widget>
            </item>
@@ -515,6 +515,37 @@
            </item>
           </layout>
          </item>
+         <item>
+          <layout class="QHBoxLayout" name="horizontalLayout_20">
+           <item>
+            <spacer name="horizontalSpacer_3">
+             <property name="orientation">
+              <enum>Qt::Horizontal</enum>
+             </property>
+             <property name="sizeHint" stdset="0">
+              <size>
+               <width>40</width>
+               <height>20</height>
+              </size>
+             </property>
+            </spacer>
+           </item>
+           <item>
+            <widget class="QPushButton" name="pushButton_load_icons">
+             <property name="text">
+              <string>load</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <widget class="QPushButton" name="pushButton_save_icons">
+             <property name="text">
+              <string>save</string>
+             </property>
+            </widget>
+           </item>
+          </layout>
+         </item>
         </layout>
        </widget>
       </widget>

qtvplugin_geomarker/qtvplugin_geomarker_uimethods.cpp

@@ -659,7 +659,7 @@ void qtvplugin_geomarker::on_pushButton_save_clicked()
 		if (true==xml_save(newfm))
 		{
 			settings.setValue("history/last_save_xml_dir",newfm);
-			QMessageBox::information(this,tr("succeed"),tr("Successfully saved XML file") + newfm);
+			//QMessageBox::information(this,tr("succeed"),tr("Successfully saved XML file") + newfm);
 		}
 		else
 			QMessageBox::warning(this,tr("failed"),tr("Save XML file") + newfm + tr(" Failed"));
@@ -678,7 +678,7 @@ void qtvplugin_geomarker::on_pushButton_load_clicked()
 		if (true==xml_load(newfm))
 		{
 			settings.setValue("history/last_open_xml_dir",newfm);
-			QMessageBox::information(this,tr("succeed"),tr("Successfully load XML file") + newfm);
+			//QMessageBox::information(this,tr("succeed"),tr("Successfully load XML file") + newfm);
 		}
 		else
 			QMessageBox::warning(this,tr("failed"),tr("Load XML file") + newfm + tr(" Failed"));
@@ -696,3 +696,41 @@ void qtvplugin_geomarker::on_pushButton_import_icon_clicked()
 		refreshIconModel();
 	}
 }
+void qtvplugin_geomarker::on_pushButton_load_icons_clicked()
+{
+	QSettings settings(ini_file(),QSettings::IniFormat);
+	QString strLastSaveImgDir = settings.value("history/last_load_icon_xml_dir","./").toString();
+	QString newfm = QFileDialog::getOpenFileName(this,tr("load from xml"),strLastSaveImgDir,
+								 "xml (*.xml);;All files(*.*)"
+								 );
+	if (newfm.size()>2)
+	{
+		if (true==xml_icon_load(newfm))
+		{
+			settings.setValue("history/last_load_icon_xml_dir",newfm);
+			//QMessageBox::information(this,tr("succeed"),tr("Successfully load XML file") + newfm);
+		}
+		else
+			QMessageBox::warning(this,tr("failed"),tr("Load XML file") + newfm + tr(" Failed"));
+	}
+	this->refreshIconModel();
+}
+
+void qtvplugin_geomarker::on_pushButton_save_icons_clicked()
+{
+	QSettings settings(ini_file(),QSettings::IniFormat);
+	QString strLastSaveImgDir = settings.value("history/last_save_icon_xml_dir","./").toString();
+	QString newfm = QFileDialog::getSaveFileName(this,tr("save to xml"),strLastSaveImgDir,
+								 "xml (*.xml);;All files(*.*)"
+								 );
+	if (newfm.size()>2)
+	{
+		if (true==xml_icon_save(newfm))
+		{
+			settings.setValue("history/last_save_icon_xml_dir",newfm);
+			//QMessageBox::information(this,tr("succeed"),tr("Successfully saved XML file") + newfm);
+		}
+		else
+			QMessageBox::warning(this,tr("failed"),tr("Save XML file") + newfm + tr(" Failed"));
+	}
+}

qtvplugin_geomarker/qtvplugin_geomarker_xml.cpp

@@ -9,6 +9,7 @@
 #include <QDebug>
 #include <QXmlStreamAttributes>
 #include <QMap>
+#include <QFileInfo>
 bool qtvplugin_geomarker::xml_save(QString xml)
 {
 	QFile fp(xml);
@@ -464,3 +465,144 @@ bool qtvplugin_geomarker::xml_update_mark(tag_xml_mark & mark)
 
 	return true;
 }
+bool		qtvplugin_geomarker::xml_icon_save	(QString xml)
+{
+	QFile fp(xml);
+	QFileInfo smlinfo(xml);
+	if (fp.open(QIODevice::WriteOnly)==false)
+		return false;
+
+	QXmlStreamWriter stream(&fp);
+	stream.setAutoFormatting(true);
+
+	//0. Start Document
+	stream.writeStartDocument();
+
+	stream.writeStartElement("geomarker_icons");
+	stream.writeAttribute("version","1.0");
+
+	//1. for each icon, write a root element
+	QList<QString> keys = m_map_icons.keys();
+	foreach (QString keystr, keys)
+	{
+		const QTVP_GEOMARKER::tag_icon & item = m_map_icons[keystr];
+		//1.1. icon
+		stream.writeStartElement("icon");
+		stream.writeAttribute("name",item.name);
+		//1.1.1 center
+		stream.writeTextElement("centerx",QString("%1").arg(item.centerx));
+		stream.writeTextElement("centery",QString("%1").arg(item.centery));
+		QString fmSave = smlinfo.absoluteFilePath() + "_"+ item.name+".png";
+		QString fmRel = item.name+".png";
+		stream.writeTextElement("filename",fmRel);
+		item.icon.save(fmSave);
+		// 1.1mark
+		stream.writeEndElement();
+	}
+	stream.writeEndElement();
+	//0. End Document
+	stream.writeEndDocument();
+	fp.flush();
+	fp.close();
+	return true;
+}
+
+bool		qtvplugin_geomarker::xml_icon_load	(QString xmlfile)
+{
+	bool res = true;
+	QString errMessage;
+	QFile fp(xmlfile);
+	QFileInfo smlinfo(xmlfile);
+	if (fp.open(QIODevice::ReadOnly)==false)
+		return false;
+	QXmlStreamReader xml(&fp);
+	if (xml.readNextStartElement())
+	{
+		if (xml.name()=="geomarker_icons")
+		{
+			QMap<QString,QString>  att_geoMarker = xml_attribs_map(xml.attributes());
+			if (att_geoMarker["version"].toDouble()>=1)
+			{
+				while (!xml.atEnd() && res)
+				{
+					xml.readNext();
+					if (xml.tokenType()==QXmlStreamReader::StartElement)
+					{
+						if (xml.name()=="icon")
+						{
+							QTVP_GEOMARKER::tag_icon icon;
+							//icon
+							QMap<QString,QString >  att_marker = xml_attribs_map(xml.attributes());
+							icon.name	= att_marker["name"];
+							if (icon.name.size()==0)
+							{
+								errMessage = tr("icon name is null or type error .");
+								res = false;
+							}
+							else
+							{
+								while (xml.readNextStartElement()&& res)
+								{
+									if (xml.name()=="centerx")
+									{
+										icon.centerx = xml.readElementText().toInt();
+									}
+									else if (xml.name()=="centery")
+									{
+										icon.centery = xml.readElementText().toInt();
+									}
+									else if (xml.name()=="filename")
+									{
+										QString fm = xml.readElementText();
+										QString fmOpen = smlinfo.absoluteFilePath() + "_"+ fm;
+										if (icon.icon.load(fmOpen)==false)
+											res = false;
+										else
+											icon.filename = fmOpen;
+									}
+									else
+										;
+								}//end while next start element
+								if (res)
+									m_map_icons[icon.name] = icon;
+							}//end if name is valide
+
+
+						}//end if ele is "icon:"
+					}//end if start Doc
+				}//end while is not end of file
+			}
+			else
+			{
+				res = false;
+				errMessage = tr("Version must >=1.0.");
+			}
+
+		}//end if version is valid
+		else
+		{
+			res = false;
+			errMessage = tr("This XML is not a geomarker_icons format file.");
+		}// version is not valis
+	}//end if file is not empty
+	else
+	{
+		res = false;
+		errMessage = tr("Empty XML.");
+	}
+	fp.close();
+	if (res==false)
+	{
+		QMap<QString,QVariant> evt_error;
+		evt_error["source"] = get_name();
+		evt_error["destin"] = "ALL";
+		evt_error["name"] = "error";
+		evt_error["class"] = "QXmlStreamReader";
+		evt_error["file"] = xmlfile;
+		evt_error["detail"] = errMessage;
+		m_pVi->post_event(evt_error);
+
+	}
+
+	return res;
+}