Add missing piece of Mapfactor.

git-svn-id: http://gpsbabel.googlecode.com/svn/trunk@4795 f51c46e8-681c-474f-0cfe-069cfd0219fb

diff --git a/gpsbabel/mapfactor.cc b/gpsbabel/mapfactor.cc
new file mode 100644 (file)
index 0000000..4b5983d
--- /dev/null
+++ b/gpsbabel/mapfactor.cc
@@ -0,0 +1,163 @@
+/*
+    Copyright (C) 2014 Robert Lipe
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111 USA
+
+ */
+#include "defs.h"
+
+#include <QtCore/QXmlStreamReader>
+#include <QtCore/QXmlStreamWriter>
+#include <QtCore/QDebug>
+#include "src/core/file.h"
+#include "src/core/xmlstreamwriter.h"
+
+
+static gpsbabel::File* oqfile;
+static QXmlStreamWriter* writer;
+
+static
+arglist_t mapfactor_args[] = {
+  ARG_TERMINATOR
+};
+
+#define MYNAME "mapfactor"
+
+// This really should be class-local...
+static QXmlStreamReader reader;
+static QString mapfactor_read_fname;
+static  const double milliarcseconds = 60.0 * 60.0 * 1000.0;
+
+geocache_container wpt_container(const QString&);
+
+void MapfactorRead()
+{
+  Waypoint* wpt = NULL;
+
+  while (!reader.atEnd()) {
+    QStringRef tag_name = reader.name();
+    if (reader.tokenType()==QXmlStreamReader::StartElement) {
+      if (tag_name == "item") {
+        wpt = new Waypoint;
+
+        QXmlStreamAttributes a = reader.attributes();
+        wpt->shortname = a.value("name").toString();
+        wpt->latitude = a.value("lat").toDouble() / milliarcseconds;
+        wpt->longitude = a.value("lon").toDouble() / milliarcseconds;
+      }
+    }
+
+    if (reader.tokenType() == QXmlStreamReader::EndElement) {
+      if (wpt && reader.name() == "item") {
+        waypt_add(wpt);
+      }
+    }
+
+    reader.readNext();
+  }
+}
+
+static void
+mapfactor_rd_init(const char* fname)
+{
+  mapfactor_read_fname = fname;
+}
+
+static void
+mapfactor_read(void)
+{
+  gpsbabel::File file(mapfactor_read_fname);
+  file.open(QIODevice::ReadOnly);
+  reader.setDevice(&file);
+
+  MapfactorRead();
+  if (reader.hasError())  {
+    fatal(MYNAME ":Read error: %s (%s, line %ld, col %ld)\n",
+          CSTR(reader.errorString()),
+          CSTR(file.fileName()),
+          (long) reader.lineNumber(),
+          (long) reader.columnNumber());
+  }
+}
+
+
+static void
+mapfactor_rd_deinit(void)
+{
+
+}
+
+static void
+mapfactor_wr_init(const char* fname)
+{
+  oqfile = new gpsbabel::File(fname);
+  oqfile->open(QIODevice::WriteOnly | QIODevice::Text);
+  writer = new gpsbabel::XmlStreamWriter(oqfile);
+
+  // Override the "UTF-8-XML" with ... the default.
+  writer->setCodec("utf-8");
+
+  writer->setAutoFormatting(true);
+  writer->setAutoFormattingIndent(2);
+  writer->writeStartDocument();
+}
+
+static void
+mapfactor_wr_deinit(void)
+{
+  writer->writeEndDocument();
+  delete writer;
+  writer = NULL;
+  oqfile->close();
+  delete oqfile;
+  oqfile = NULL;
+}
+
+static void
+mapfactor_waypt_pr(const Waypoint* waypointp)
+{
+  writer->writeStartElement("item");
+
+  writer->writeAttribute("name", waypointp->shortname);
+  writer->writeAttribute("lat", QString::number(waypointp->latitude * milliarcseconds, 'f', 0));
+  writer->writeAttribute("lon", QString::number(waypointp->longitude * milliarcseconds, 'f', 0));
+  writer->writeEndElement();
+}
+
+static void
+mapfactor_write(void)
+{
+  writer->writeStartElement("favourites");
+  writer->writeAttribute("version", "1");
+  // TODO: This could be moved to wr_init, but the pre GPX version put the two
+  // lines above this, so mimic that behaviour exactly.
+  writer->setAutoFormatting(true);
+  waypt_disp_all(mapfactor_waypt_pr);
+  writer->writeEndElement();
+}
+
+ff_vecs_t mapfactor_vecs = {
+  ff_type_file,
+  { (ff_cap)(ff_cap_read | ff_cap_write), ff_cap_none, ff_cap_none },
+  mapfactor_rd_init,
+  mapfactor_wr_init,
+  mapfactor_rd_deinit,
+  mapfactor_wr_deinit,
+  mapfactor_read,
+  mapfactor_write,
+  NULL,
+  mapfactor_args,
+  CET_CHARSET_UTF8, 0  /* CET-REVIEW */
+};