Merge branch 'master' into make_client
This commit is contained in:
commit
b48ba44594
6 changed files with 370 additions and 2 deletions
13
configure.ac
13
configure.ac
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@ -110,6 +110,10 @@ AC_ARG_ENABLE(ogrdecode,
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AC_HELP_STRING([--disable-ogrdecode],
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[enable ogrdecode tool (default depending on OGR availability)]))
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AC_ARG_ENABLE(poly2ogr,
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AC_HELP_STRING([--disable-poly2ogr],
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[enable poly2ogr tool (default depending on OGR availability)]))
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if test "$with_gdal" != "no" ; then
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if test "`basename xx/$with_gdal`" = "gdal-config" ; then
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# gdal-config was specified
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@ -159,7 +163,15 @@ if test x$have_ogr != xyes -a x$enable_ogrdecode = xyes; then
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using --with-gdal.])
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fi
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if test x$have_ogr != xyes -a x$enable_poly2ogr = xyes; then
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AC_MSG_ERROR([poly2ogr was forcefully enabled but OGR was not found.
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Please make sure that you have GDAL installed with OGR enabled
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and gdal-config in your PATH resp. the path to gdal-config provided
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using --with-gdal.])
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fi
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AM_CONDITIONAL(WANT_OGRDECODE, test x$have_ogr = xyes -a x$enable_ogrdecode != xno)
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AM_CONDITIONAL(WANT_POLY2OGR, test x$have_ogr = xyes -a x$enable_poly2ogr != xno)
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dnl Check for MS Windows environment
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AC_CHECK_HEADER(windows.h)
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@ -486,6 +498,7 @@ AC_CONFIG_FILES([ \
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src/Utils/Makefile \
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src/Utils/cdrom/Makefile \
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src/Utils/download-map/Makefile \
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src/Utils/poly2ogr/Makefile \
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])
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AC_OUTPUT
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@ -325,8 +325,8 @@ void make_gpc_poly( const TGPolygon& in, gpc_polygon *out ) {
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for ( int j = 0; j < in.contour_size( i ); ++j ) {
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p = in.get_pt( i, j );
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v_list.vertex[j].x = p.x();
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v_list.vertex[j].y = p.y();
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v_list.vertex[j].x = p.x()+2*SG_EPSILON;
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v_list.vertex[j].y = p.y()+2*SG_EPSILON;
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}
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v_list.num_vertices = in.contour_size( i );
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gpc_add_contour( out, &v_list, in.get_hole_flag( i ) );
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@ -3,3 +3,8 @@ EXTRA_DIST = mirror-dem
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SUBDIRS = \
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cdrom \
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download-map
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if WANT_POLY2OGR
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SUBDIRS+=poly2ogr
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endif
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1
src/Utils/poly2ogr/.gitignore
vendored
Normal file
1
src/Utils/poly2ogr/.gitignore
vendored
Normal file
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@ -0,0 +1 @@
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poly2ogr
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12
src/Utils/poly2ogr/Makefile.am
Normal file
12
src/Utils/poly2ogr/Makefile.am
Normal file
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@ -0,0 +1,12 @@
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bin_PROGRAMS = poly2ogr
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poly2ogr_SOURCES = poly2ogr.cxx
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poly2ogr_CXXFLAGS=$(GDAL_CFLAGS)
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poly2ogr_LDADD = \
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$(GDAL_LIBS) \
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$(top_builddir)/src/Lib/Polygon/libPolygon.a \
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-lsgstructure -lsgmisc -lsgdebug -lz
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INCLUDES = -I$(top_srcdir)/src/Lib
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337
src/Utils/poly2ogr/poly2ogr.cxx
Normal file
337
src/Utils/poly2ogr/poly2ogr.cxx
Normal file
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@ -0,0 +1,337 @@
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// poly2ogr.cxx -- Translate the polygon definitions in a given TerraGear
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// working directory to vector data, writing it out using
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// the OGR library.
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//
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// Written by Ralf Gerlich, started December 2007.
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//
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// Copyright (C) 2007 Ralf Gerlich - ralf.gerlich@custom-scenery.org
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#include <simgear/compiler.h>
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#include STL_STRING
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#include <map>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <getopt.h>
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#include <dirent.h>
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#include <unistd.h>
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#include <simgear/debug/logstream.hxx>
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#include <simgear/misc/sgstream.hxx>
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#include <Polygon/polygon.hxx>
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#include <Polygon/point2d.hxx>
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#include <ogrsf_frmts.h>
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typedef std::map<std::string,OGRLayer*> LayerMap;
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const char* format_name="ESRI Shapefile";
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bool do_split=false;
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OGRDataSource *datasource;
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OGRLayer *defaultLayer;
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LayerMap layerMap;
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bool endswith(const std::string& s, const std::string& suffix) {
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size_t slen,sufflen;
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slen=s.size();
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sufflen=suffix.size();
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if (slen<sufflen)
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return false;
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return s.compare(slen-sufflen,sufflen,suffix)==0;
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}
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OGRLayer* create_layer(const std::string& material) {
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OGRLayer* layer;
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OGRSpatialReference srs;
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srs.SetWellKnownGeogCS("WGS84");
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layer=datasource->CreateLayer(material.c_str(),&srs,wkbPolygon25D,NULL);
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if (!layer) {
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SG_LOG(SG_GENERAL, SG_ALERT, "Creation of layer '" << material << "' failed");
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return NULL;
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}
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OGRFieldDefn materialField("Material", OFTString);
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materialField.SetWidth(128);
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OGRFieldDefn fileField("File",OFTString);
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fileField.SetWidth(256);
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if( layer->CreateField( &materialField ) != OGRERR_NONE ) {
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SG_LOG(SG_GENERAL, SG_ALERT, "Creation of field 'Material' failed");
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}
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if( layer->CreateField( &fileField ) != OGRERR_NONE ) {
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SG_LOG(SG_GENERAL, SG_ALERT, "Creation of field 'Material' failed");
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}
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return layer;
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}
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OGRLayer* get_layer_for_material(const std::string& material) {
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if (!do_split) {
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if (!defaultLayer) {
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defaultLayer=create_layer("default");
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}
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return defaultLayer;
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}
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OGRLayer* layer;
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LayerMap::iterator it=layerMap.find(material);
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if (it==layerMap.end()) {
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layer=create_layer(material);
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if (!layer)
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return NULL;
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layerMap[material]=layer;
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} else {
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layer=(*it).second;
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}
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return layer;
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}
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void process_polygon_file(const std::string& path) {
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SG_LOG(SG_GENERAL, SG_INFO, "Loading polygon file " << path);
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sg_gzifstream in( path );
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while (!in.eof()) {
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string first_line,material;
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bool poly3d=false;
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in >> first_line;
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if ( first_line == "#2D" ) {
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poly3d = false;
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in >> material;
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} else if ( first_line == "#3D" ) {
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poly3d = true;
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in >> material;
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} else {
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// support old format (default to 2d)
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poly3d = false;
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material=first_line;
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}
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int contours;
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in >> contours;
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OGRPolygon* polygon=new OGRPolygon();
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for (int contour=0;contour<contours;contour++) {
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int count,hole_flag;
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bool skip_ring=false;
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in >> count;
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if (count<3) {
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SG_LOG(SG_GENERAL, SG_ALERT, "Polygon with less than 3 points");
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skip_ring=true;
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}
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in >> hole_flag;
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// FIXME: Current we ignore the hole-flag and instead assume
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// that the first ring is not a hole and the rest
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// are holes
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OGRLinearRing *ring=new OGRLinearRing();
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for (int pt=0;pt<count;pt++) {
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OGRPoint *point=new OGRPoint();
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double x,y,z;
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in >> x >> y;
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point->setX(x);
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point->setY(y);
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if (poly3d) {
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in >> z;
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point->setZ(z);
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} else {
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point->setZ(0.0);
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}
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ring->addPoint(point);
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}
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ring->closeRings();
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if (!skip_ring)
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polygon->addRingDirectly(ring);
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}
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OGRLayer* layer=get_layer_for_material(material);
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OGRFeature* feature;
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feature = new OGRFeature( layer->GetLayerDefn() );
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feature->SetField("Material", material.c_str());
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feature->SetField("File", path.c_str());
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feature->SetGeometry(polygon);
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if( layer->CreateFeature( feature ) != OGRERR_NONE )
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{
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SG_LOG(SG_GENERAL, SG_ALERT, "Failed to create feature in shapefile");
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}
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OGRFeature::DestroyFeature(feature);
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}
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}
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void process_file(const std::string& path) {
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struct stat sbuf;
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if ( stat(path.c_str(),&sbuf) != 0 ) {
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SG_LOG(SG_GENERAL, SG_ALERT, "Unable to stat path '" << path << "'");
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return;
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}
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if (S_ISDIR(sbuf.st_mode)) {
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DIR* dir;
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dir=opendir(path.c_str());
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if (!dir) {
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SG_LOG(SG_GENERAL, SG_ALERT, "Unable to open directory '" << path << "'");
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return;
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}
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struct dirent *de;
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while ((de=readdir(dir))) {
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if (!strcmp(de->d_name,".") || !strcmp(de->d_name,"..")) {
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continue;
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}
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std::string subpath=path+"/"+de->d_name;
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process_file(subpath);
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}
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closedir(dir);
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} else if (!endswith(path,".gz") &&
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!endswith(path,".arr") &&
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!endswith(path,".fit") &&
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!endswith(path,".btg") &&
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!endswith(path,".stg") &&
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!endswith(path,".ind")) {
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// should be a polygon file
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process_polygon_file(path);
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}
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}
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void usage(const char* progname, const std::string& msg) {
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if (msg.size()!=0)
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SG_LOG(SG_GENERAL,SG_ALERT, msg);
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SG_LOG(SG_GENERAL, SG_INFO, "Usage: " << progname << " [options] dst_datasource path...");
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SG_LOG(SG_GENERAL, SG_INFO, "");
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SG_LOG(SG_GENERAL, SG_INFO, "Options:");
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SG_LOG(SG_GENERAL, SG_INFO, "\t-h");
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SG_LOG(SG_GENERAL, SG_INFO, "\t--help");
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SG_LOG(SG_GENERAL, SG_INFO, "\t\tShow this help screen");
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SG_LOG(SG_GENERAL, SG_INFO, "");
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SG_LOG(SG_GENERAL, SG_INFO, "\t-v");
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SG_LOG(SG_GENERAL, SG_INFO, "\t--version");
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SG_LOG(SG_GENERAL, SG_INFO, "\t\tShow the version");
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SG_LOG(SG_GENERAL, SG_INFO, "");
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SG_LOG(SG_GENERAL, SG_INFO, "\t-s");
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SG_LOG(SG_GENERAL, SG_INFO, "\t--split");
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SG_LOG(SG_GENERAL, SG_INFO, "\t\tCreate one layer per material");
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SG_LOG(SG_GENERAL, SG_INFO, "");
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SG_LOG(SG_GENERAL, SG_INFO, "\t-f format");
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SG_LOG(SG_GENERAL, SG_INFO, "\t--format format");
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SG_LOG(SG_GENERAL, SG_INFO, "\t\tSpecify the output format");
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SG_LOG(SG_GENERAL, SG_INFO, "\t\tAvailable formats:");
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OGRSFDriverRegistrar* registrar=OGRSFDriverRegistrar::GetRegistrar();
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for (int i=0;i<registrar->GetDriverCount();i++) {
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SG_LOG(SG_GENERAL, SG_INFO, "\t\t\t-f \"" << registrar->GetDriver(i)->GetName() << "\"");
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}
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SG_LOG(SG_GENERAL, SG_INFO, "\t\tDefault: ESRI Shapefile");
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SG_LOG(SG_GENERAL, SG_INFO, "");
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SG_LOG(SG_GENERAL, SG_INFO, "The polygons from the given paths are read and transferred");
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SG_LOG(SG_GENERAL, SG_INFO, "to layers in the given destination datasource.");
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SG_LOG(SG_GENERAL, SG_INFO, "");
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SG_LOG(SG_GENERAL, SG_INFO, "If one of the paths is a directory, the files in this directory");
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SG_LOG(SG_GENERAL, SG_INFO, "and its subdirectories are read.");
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}
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struct option options[]={
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{"help",no_argument,NULL,'h'},
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{"version",no_argument,NULL,'v'},
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{"split",no_argument,NULL,'s'},
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{"format",required_argument,NULL,'f'},
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{NULL,0,NULL,0}
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};
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int main(int argc, char** argv) {
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sglog().setLogLevels( SG_ALL, SG_DEBUG );
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OGRRegisterAll();
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int option;
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while ((option=getopt_long(argc,argv,"hvsf:",options,NULL))!=-1) {
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switch (option) {
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case 'h':
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usage(argv[0],"");
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break;
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case 'f':
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format_name=optarg;
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break;
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case 's':
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do_split=true;
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break;
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case 'v':
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SG_LOG(SG_GENERAL,SG_INFO,argv[0] << " Version 1.0");
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exit(0);
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break;
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case '?':
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usage(argv[0],std::string("Unknown option:")+(char)optopt);
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exit(1);
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}
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}
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if (optind+1>argc) {
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usage(argv[0],"A datasource must be specified");
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exit(1);
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}
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if (optind+2>argc) {
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usage(argv[0],"At least one input file must be specified");
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exit(1);
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}
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const char* dst_datasource=argv[optind++];
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OGRSFDriver *ogrdriver;
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ogrdriver = OGRSFDriverRegistrar::GetRegistrar()->GetDriverByName(format_name);
|
||||
if (!ogrdriver) {
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usage(argv[0],std::string("Unknown datasource format driver:")+format_name);
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exit(1);
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}
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datasource = ogrdriver->CreateDataSource(dst_datasource,NULL);
|
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if (!datasource) {
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usage(argv[0],std::string("Unable to create datasource:")+dst_datasource);
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exit(1);
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}
|
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|
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for (int i=optind;i<argc;i++) {
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process_file(argv[i]);
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}
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OGRDataSource::DestroyDataSource( datasource );
|
||||
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||||
return 0;
|
||||
}
|
Loading…
Reference in a new issue