Exporting a World-Map

This patch adds the world map exporter.

- add worldmap-save.c that writes the html to the file
- use Google maps v3 API to put the place marks on the map
- add worldmap-options.h to contain some settings for the JS which will
  make it easier for those to be changed
- add save HTML action in the mainwindow user interface

Signed-off-by: Gehad elrobey <gehadelrobey@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

qt-ui/mainwindow.cpp

@@ -36,6 +36,7 @@
 #include "simplewidgets.h"
 #include "diveplanner.h"
 #include "about.h"
+#include "worldmap-save.h"
 #ifndef NO_PRINTING
 #include "printdialog.h"
 #endif
@@ -277,6 +278,15 @@ void MainWindow::on_actionExportUDDF_triggered()
 		export_dives_uddf(filename.toUtf8(), false);
 }
 
+void MainWindow::on_actionExportHTMLworldmap_triggered()
+{
+	QFileInfo fi(system_default_filename());
+	QString filename = QFileDialog::getSaveFileName(this, tr("Export World Map"), fi.absolutePath(),
+							tr("HTML files (*.html)"));
+	if (!filename.isNull() && !filename.isEmpty())
+		export_worldmap_HTML(filename.toUtf8().data());
+}
+
 void MainWindow::on_actionPrint_triggered()
 {
 #ifndef NO_PRINTING

qt-ui/mainwindow.h

@@ -90,6 +90,7 @@ slots:
 	void on_actionSaveAs_triggered();
 	void on_actionClose_triggered();
 	void on_actionExportUDDF_triggered();
+	void on_actionExportHTMLworldmap_triggered();
 	void on_actionPrint_triggered();
 	void on_actionPreferences_triggered();
 	void on_actionQuit_triggered();

qt-ui/mainwindow.ui

@@ -551,6 +551,7 @@
     <addaction name="separator"/>
     <addaction name="actionClose"/>
     <addaction name="actionExportUDDF"/>
+    <addaction name="actionExportHTMLworldmap"/>
     <addaction name="actionPrint"/>
     <addaction name="actionPreferences"/>
     <addaction name="separator"/>
@@ -680,6 +681,11 @@
    <property name="shortcut">
     <string>Ctrl+U</string>
    </property>
+  </action>
+   <action name="actionExportHTMLworldmap">
+   <property name="text">
+    <string>Export HTML World Map</string>
+   </property>
   </action>
   <action name="actionPrint">
    <property name="text">