/* * viking -- GPS Data and Topo Analyzer, Explorer, and Manager * * Copyright (C) 2003-2007, Evan Battaglia * Copyright (C) 2014, Rob Norris * * 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 02111-1307 USA * * See: http://www.gpsbabel.org/htmldoc-development/Data_Filters.html */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include "viking.h" #include "babel.h" #include "gpx.h" #include "acquire.h" /************************************ Simplify (Count) *****************************/ static void datasource_bfilter_simplify_get_cmd_string ( VikLayerParamData *paramdatas, gchar **cmd, gchar **input_file_type, const gchar *input_filename, gpointer not_used ); /* TODO: shell_escape stuff */ /* TODO: name is useless for filters */ /* spin button scales */ VikLayerParamScale simplify_params_scales[] = { {1, 10000, 10, 0}, }; VikLayerParam bfilter_simplify_params[] = { { VIK_LAYER_NUM_TYPES, "numberofpoints", VIK_LAYER_PARAM_UINT, VIK_LAYER_GROUP_NONE, N_("Max number of points:"), VIK_LAYER_WIDGET_SPINBUTTON, simplify_params_scales, NULL, NULL, NULL, NULL, NULL }, }; VikLayerParamData bfilter_simplify_params_defaults[] = { /* Annoyingly 'C' cannot initialize unions properly */ /* It's dependent on the standard used or the compiler support... */ #if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L || __GNUC__ { .i = 100 }, #else { 100 }, #endif }; VikDataSourceInterface vik_datasource_bfilter_simplify_interface = { N_("Simplify All Tracks..."), N_("Simplified Tracks"), VIK_DATASOURCE_CREATENEWLAYER, VIK_DATASOURCE_INPUTTYPE_TRWLAYER, TRUE, FALSE, /* keep dialog open after success */ TRUE, NULL, NULL, NULL, (VikDataSourceGetCmdStringFunc) datasource_bfilter_simplify_get_cmd_string, (VikDataSourceProcessFunc) a_babel_convert_from_shellcommand, NULL, NULL, NULL, (VikDataSourceOffFunc) NULL, bfilter_simplify_params, sizeof(bfilter_simplify_params)/sizeof(bfilter_simplify_params[0]), bfilter_simplify_params_defaults, NULL, 0 }; static void datasource_bfilter_simplify_get_cmd_string ( VikLayerParamData *paramdatas, gchar **cmd, gchar **input_file_type, const gchar *input_filename, gpointer not_used ) { *input_file_type = NULL; *cmd = g_strdup_printf ( "gpsbabel -i gpx -f %s -x simplify,count=%d -o gpx -F -", input_filename, paramdatas[0].u ); } /**************************** Compress (Simplify by Error Factor Method) *****************************/ static void datasource_bfilter_compress_get_cmd_string ( VikLayerParamData *paramdatas, gchar **cmd, gchar **input_file_type, const gchar *input_filename, gpointer not_used ); /* TODO: shell_escape stuff */ static VikLayerParamScale compress_spin_scales[] = { {0.0, 1.000, 0.001, 3} }; VikLayerParam bfilter_compress_params[] = { //{ VIK_LAYER_NUM_TYPES, "compressmethod", VIK_LAYER_PARAM_UINT, VIK_LAYER_GROUP_NONE, N_("Simplify Method:"), VIK_LAYER_WIDGET_COMBOBOX, compress_method, NULL, NULL, NULL, NULL, NULL }, { VIK_LAYER_NUM_TYPES, "compressfactor", VIK_LAYER_PARAM_DOUBLE, VIK_LAYER_GROUP_NONE, N_("Error Factor:"), VIK_LAYER_WIDGET_SPINBUTTON, compress_spin_scales, NULL, N_("Specifies the maximum allowable error that may be introduced by removing a single point by the crosstrack method. See the manual or GPSBabel Simplify Filter documentation for more detail."), NULL, NULL, NULL }, }; VikLayerParamData bfilter_compress_params_defaults[] = { /* Annoyingly 'C' cannot initialize unions properly */ /* It's dependent on the standard used or the compiler support... */ #if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L || __GNUC__ { .d = 0.001 }, #else { 0.001 }, #endif }; /** * Allow 'compressing' tracks/routes using the Simplify by Error Factor method */ VikDataSourceInterface vik_datasource_bfilter_compress_interface = { N_("Compress Tracks..."), N_("Compressed Tracks"), VIK_DATASOURCE_CREATENEWLAYER, VIK_DATASOURCE_INPUTTYPE_TRWLAYER, TRUE, FALSE, // Close the dialog after successful operation TRUE, NULL, NULL, NULL, (VikDataSourceGetCmdStringFunc) datasource_bfilter_compress_get_cmd_string, (VikDataSourceProcessFunc) a_babel_convert_from_shellcommand, NULL, NULL, NULL, (VikDataSourceOffFunc) NULL, bfilter_compress_params, sizeof(bfilter_compress_params)/sizeof(bfilter_compress_params[0]), bfilter_compress_params_defaults, NULL, 0 }; /** * http://www.gpsbabel.org/htmldoc-development/filter_simplify.html */ static void datasource_bfilter_compress_get_cmd_string ( VikLayerParamData *paramdatas, gchar **cmd, gchar **input_file_type, const gchar *input_filename, gpointer not_used ) { *input_file_type = NULL; gchar units = a_vik_get_units_distance() == VIK_UNITS_DISTANCE_KILOMETRES ? 'k' : ' '; // I toyed with making the length,crosstrack or relative methods selectable // However several things: // - mainly that typical values to use for the error relate to method being used - so hard to explain and then give a default sensible value in the UI // - also using relative method fails when track doesn't have HDOP info - error reported to stderr - which we don't capture ATM // - options make this more complicated to use - is even that useful to be allowed to change the error value? // NB units not applicable if relative method used - defaults to Miles when not specified *cmd = g_strdup_printf ( "gpsbabel -i gpx -f %s -x simplify,crosstrack,error=%-.5f%c -o gpx -F -", input_filename, paramdatas[0].d, units ); } /************************************ Duplicate Location ***********************************/ static void datasource_bfilter_dup_get_cmd_string ( VikLayerParamData *paramdatas, gchar **cmd, gchar **input_file_type, const gchar *input_filename, gpointer not_used ); /* TODO: shell_escape stuff */ /* TODO: name is useless for filters */ VikDataSourceInterface vik_datasource_bfilter_dup_interface = { N_("Remove Duplicate Waypoints"), N_("Remove Duplicate Waypoints"), VIK_DATASOURCE_CREATENEWLAYER, VIK_DATASOURCE_INPUTTYPE_TRWLAYER, TRUE, FALSE, /* keep dialog open after success */ TRUE, NULL, NULL, NULL, (VikDataSourceGetCmdStringFunc) datasource_bfilter_dup_get_cmd_string, (VikDataSourceProcessFunc) a_babel_convert_from_shellcommand, NULL, NULL, NULL, (VikDataSourceOffFunc) NULL, NULL, 0, NULL, NULL, 0 }; static void datasource_bfilter_dup_get_cmd_string ( VikLayerParamData *paramdatas, gchar **cmd, gchar **input_file_type, const gchar *input_filename, gpointer not_used ) { *input_file_type = NULL; *cmd = g_strdup_printf ( "gpsbabel -i gpx -f %s -x duplicate,location -o gpx -F -", input_filename ); } /************************************ Polygon ***********************************/ static void datasource_bfilter_polygon_get_cmd_string ( VikLayerParamData *paramdatas, gchar **cmd, gchar **input_file_type, const gchar *input_filename, const gchar *input_track_filename, gpointer not_used ); /* TODO: shell_escape stuff */ /* TODO: name is useless for filters */ VikDataSourceInterface vik_datasource_bfilter_polygon_interface = { N_("Waypoints Inside This"), N_("Polygonized Layer"), VIK_DATASOURCE_CREATENEWLAYER, VIK_DATASOURCE_INPUTTYPE_TRWLAYER_TRACK, TRUE, FALSE, /* keep dialog open after success */ TRUE, NULL, NULL, NULL, (VikDataSourceGetCmdStringFunc) datasource_bfilter_polygon_get_cmd_string, (VikDataSourceProcessFunc) a_babel_convert_from_shellcommand, NULL, NULL, NULL, (VikDataSourceOffFunc) NULL, NULL, 0, NULL, NULL, 0 }; static void datasource_bfilter_polygon_get_cmd_string ( VikLayerParamData *paramdatas, gchar **cmd, gchar **input_file_type, const gchar *input_filename, const gchar *input_track_filename, gpointer not_used ) { *input_file_type = NULL; *cmd = g_strdup_printf ( "gpsbabel -i gpx -f %s -o arc -F - | gpsbabel -i gpx -f %s -x polygon,file=- -o gpx -F -", input_track_filename, input_filename ); } /************************************ Exclude Polygon ***********************************/ static void datasource_bfilter_exclude_polygon_get_cmd_string ( VikLayerParamData *paramdatas, gchar **cmd, gchar **input_file_type, const gchar *input_filename, const gchar *input_track_filename, gpointer not_used ); /* TODO: shell_escape stuff */ /* TODO: name is useless for filters */ VikDataSourceInterface vik_datasource_bfilter_exclude_polygon_interface = { N_("Waypoints Outside This"), N_("Polygonzied Layer"), VIK_DATASOURCE_CREATENEWLAYER, VIK_DATASOURCE_INPUTTYPE_TRWLAYER_TRACK, TRUE, FALSE, /* keep dialog open after success */ TRUE, NULL, NULL, NULL, (VikDataSourceGetCmdStringFunc) datasource_bfilter_exclude_polygon_get_cmd_string, (VikDataSourceProcessFunc) a_babel_convert_from_shellcommand, NULL, NULL, NULL, (VikDataSourceOffFunc) NULL, NULL, 0, NULL, NULL, 0 }; static void datasource_bfilter_exclude_polygon_get_cmd_string ( VikLayerParamData *paramdatas, gchar **cmd, gchar **input_file_type, const gchar *input_filename, const gchar *input_track_filename, gpointer not_used ) { *input_file_type = NULL; *cmd = g_strdup_printf ( "gpsbabel -i gpx -f %s -o arc -F - | gpsbabel -i gpx -f %s -x polygon,exclude,file=- -o gpx -F -", input_track_filename, input_filename ); }