[andy/viking.git] / src / datasource_bfilter.c

/*
 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
 *
 * Copyright (C) 2003-2007, Evan Battaglia <gtoevan@gmx.net>
 * Copyright (C) 2014, Rob Norris <rw_norris@hotmail.com>
 *
 * 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 <string.h>
#include <glib/gi18n.h>

#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 );
}
Commit	Line	Data
40a8d1c2 EB	1	/*
	2	* viking -- GPS Data and Topo Analyzer, Explorer, and Manager
	3	*
a482007a	4	* Copyright (C) 2003-2007, Evan Battaglia <gtoevan@gmx.net>
0e94c83d	5	* Copyright (C) 2014, Rob Norris <rw_norris@hotmail.com>
40a8d1c2 EB	6	*
	7	* This program is free software; you can redistribute it and/or modify
	8	* it under the terms of the GNU General Public License as published by
	9	* the Free Software Foundation; either version 2 of the License, or
	10	* (at your option) any later version.
	11	*
	12	* This program is distributed in the hope that it will be useful,
	13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	* GNU General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License
	18	* along with this program; if not, write to the Free Software
	19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	20	*
0e94c83d	21	* See: http://www.gpsbabel.org/htmldoc-development/Data_Filters.html
40a8d1c2	22	*/
4c77d5e0	23	#ifdef HAVE_CONFIG_H
40a8d1c2	24	#include "config.h"
4c77d5e0	25	#endif
40a8d1c2	26	#include <string.h>
4c77d5e0	27	#include <glib/gi18n.h>
40a8d1c2 EB	28
	29	#include "viking.h"
	30	#include "babel.h"
	31	#include "gpx.h"
	32	#include "acquire.h"
	33
0e94c83d	34	/********************************** Simplify (Count) ***************************/
40a8d1c2	35
ed691ed1	36	static void datasource_bfilter_simplify_get_cmd_string ( VikLayerParamData paramdatas, gchar cmd, gchar input_file_type, const gchar input_filename, gpointer not_used );
40a8d1c2 EB	37
	38	/* TODO: shell_escape stuff */
	39	/* TODO: name is useless for filters */
	40
	41	/* spin button scales */
	42	VikLayerParamScale simplify_params_scales[] = {
	43	{1, 10000, 10, 0},
	44	};
	45
	46	VikLayerParam bfilter_simplify_params[] = {
63959706	47	{ 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 },
40a8d1c2 EB	48	};
	49
	50	VikLayerParamData bfilter_simplify_params_defaults[] = {
0f89a3a3 RN	51	/* Annoyingly 'C' cannot initialize unions properly */
	52	/* It's dependent on the standard used or the compiler support... */
	53	#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L \|\| __GNUC__
	54	{ .i = 100 },
	55	#else
40a8d1c2	56	{ 100 },
0f89a3a3	57	#endif
40a8d1c2 EB	58	};
	59
	60	VikDataSourceInterface vik_datasource_bfilter_simplify_interface = {
7306a492	61	N_("Simplify All Tracks..."),
4c77d5e0	62	N_("Simplified Tracks"),
40a8d1c2 EB	63	VIK_DATASOURCE_CREATENEWLAYER,
40a8d1c2 EB	64	VIK_DATASOURCE_INPUTTYPE_TRWLAYER,
d2525524	65	TRUE,
40a8d1c2	66	FALSE, /* keep dialog open after success */
b2aa700f	67	TRUE,
40a8d1c2 EB	68	NULL, NULL, NULL,
40a8d1c2 EB	69	(VikDataSourceGetCmdStringFunc) datasource_bfilter_simplify_get_cmd_string,
eb3f9398	70	(VikDataSourceProcessFunc) a_babel_convert_from_shellcommand,
40a8d1c2	71	NULL, NULL, NULL,
2b756ea0	72	(VikDataSourceOffFunc) NULL,
40a8d1c2 EB	73
	74	bfilter_simplify_params,
	75	sizeof(bfilter_simplify_params)/sizeof(bfilter_simplify_params[0]),
	76	bfilter_simplify_params_defaults,
	77	NULL,
	78	0
	79	};
	80
	81
ed691ed1	82	static void datasource_bfilter_simplify_get_cmd_string ( VikLayerParamData paramdatas, gchar cmd, gchar input_file_type, const gchar input_filename, gpointer not_used )
40a8d1c2 EB	83	{
	84	*input_file_type = NULL;
	85	*cmd = g_strdup_printf ( "gpsbabel -i gpx -f %s -x simplify,count=%d -o gpx -F -", input_filename, paramdatas[0].u );
	86	}
	87
0e94c83d RN	88	/************************** Compress (Simplify by Error Factor Method) ***************************/
	89
	90	static void datasource_bfilter_compress_get_cmd_string ( VikLayerParamData paramdatas, gchar cmd, gchar input_file_type, const gchar input_filename, gpointer not_used );
	91
	92	/* TODO: shell_escape stuff */
	93
	94	static VikLayerParamScale compress_spin_scales[] = { {0.0, 1.000, 0.001, 3} };
	95
	96	VikLayerParam bfilter_compress_params[] = {
	97	//{ 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 },
	98	{ VIK_LAYER_NUM_TYPES, "compressfactor", VIK_LAYER_PARAM_DOUBLE, VIK_LAYER_GROUP_NONE, N_("Error Factor:"), VIK_LAYER_WIDGET_SPINBUTTON, compress_spin_scales, NULL,
	99	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 },
	100	};
	101
	102	VikLayerParamData bfilter_compress_params_defaults[] = {
	103	/* Annoyingly 'C' cannot initialize unions properly */
	104	/* It's dependent on the standard used or the compiler support... */
	105	#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L \|\| __GNUC__
	106	{ .d = 0.001 },
	107	#else
	108	{ 0.001 },
	109	#endif
	110	};
	111
	112	/**
	113	* Allow 'compressing' tracks/routes using the Simplify by Error Factor method
	114	*/
	115	VikDataSourceInterface vik_datasource_bfilter_compress_interface = {
	116	N_("Compress Tracks..."),
	117	N_("Compressed Tracks"),
	118	VIK_DATASOURCE_CREATENEWLAYER,
	119	VIK_DATASOURCE_INPUTTYPE_TRWLAYER,
	120	TRUE,
	121	FALSE, // Close the dialog after successful operation
	122	TRUE,
	123	NULL, NULL, NULL,
	124	(VikDataSourceGetCmdStringFunc) datasource_bfilter_compress_get_cmd_string,
	125	(VikDataSourceProcessFunc) a_babel_convert_from_shellcommand,
	126	NULL, NULL, NULL,
	127	(VikDataSourceOffFunc) NULL,
	128
	129	bfilter_compress_params,
	130	sizeof(bfilter_compress_params)/sizeof(bfilter_compress_params[0]),
	131	bfilter_compress_params_defaults,
	132	NULL,
	133	0
	134	};
	135
	136	/**
	137	* http://www.gpsbabel.org/htmldoc-development/filter_simplify.html
	138	*/
	139	static void datasource_bfilter_compress_get_cmd_string ( VikLayerParamData paramdatas, gchar cmd, gchar input_file_type, const gchar input_filename, gpointer not_used )
	140	{
	141	*input_file_type = NULL;
	142	gchar units = a_vik_get_units_distance() == VIK_UNITS_DISTANCE_KILOMETRES ? 'k' : ' ';
	143	// I toyed with making the length,crosstrack or relative methods selectable
	144	// However several things:
	145	// - 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
	146	// - also using relative method fails when track doesn't have HDOP info - error reported to stderr - which we don't capture ATM
	147	// - options make this more complicated to use - is even that useful to be allowed to change the error value?
	148	// NB units not applicable if relative method used - defaults to Miles when not specified
	149	*cmd = g_strdup_printf ( "gpsbabel -i gpx -f %s -x simplify,crosstrack,error=%-.5f%c -o gpx -F -", input_filename, paramdatas[0].d, units );
	150	}
	151
40a8d1c2 EB	152	/********************************** Duplicate Location *********************************/
40a8d1c2 EB	153
ed691ed1	154	static void datasource_bfilter_dup_get_cmd_string ( VikLayerParamData paramdatas, gchar cmd, gchar input_file_type, const gchar input_filename, gpointer not_used );
40a8d1c2 EB	155
	156	/* TODO: shell_escape stuff */
	157	/* TODO: name is useless for filters */
	158
	159
	160	VikDataSourceInterface vik_datasource_bfilter_dup_interface = {
4c77d5e0 GB	161	N_("Remove Duplicate Waypoints"),
4c77d5e0 GB	162	N_("Remove Duplicate Waypoints"),
40a8d1c2 EB	163	VIK_DATASOURCE_CREATENEWLAYER,
40a8d1c2 EB	164	VIK_DATASOURCE_INPUTTYPE_TRWLAYER,
d2525524	165	TRUE,
40a8d1c2	166	FALSE, /* keep dialog open after success */
b2aa700f	167	TRUE,
40a8d1c2 EB	168	NULL, NULL, NULL,
40a8d1c2 EB	169	(VikDataSourceGetCmdStringFunc) datasource_bfilter_dup_get_cmd_string,
eb3f9398	170	(VikDataSourceProcessFunc) a_babel_convert_from_shellcommand,
40a8d1c2	171	NULL, NULL, NULL,
2b756ea0	172	(VikDataSourceOffFunc) NULL,
40a8d1c2 EB	173
	174	NULL, 0, NULL, NULL, 0
	175	};
	176
	177
ed691ed1	178	static void datasource_bfilter_dup_get_cmd_string ( VikLayerParamData paramdatas, gchar cmd, gchar input_file_type, const gchar input_filename, gpointer not_used )
40a8d1c2 EB	179	{
40a8d1c2 EB	180	*input_file_type = NULL;
7de42638	181	*cmd = g_strdup_printf ( "gpsbabel -i gpx -f %s -x duplicate,location -o gpx -F -", input_filename );
40a8d1c2 EB	182	}
	183
	184
	185	/********************************** Polygon *********************************/
	186
ed691ed1	187	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 );
40a8d1c2 EB	188
	189	/* TODO: shell_escape stuff */
	190	/* TODO: name is useless for filters */
	191
	192
	193	VikDataSourceInterface vik_datasource_bfilter_polygon_interface = {
4c77d5e0	194	N_("Waypoints Inside This"),
8a7788c9	195	N_("Polygonized Layer"),
40a8d1c2 EB	196	VIK_DATASOURCE_CREATENEWLAYER,
40a8d1c2 EB	197	VIK_DATASOURCE_INPUTTYPE_TRWLAYER_TRACK,
d2525524	198	TRUE,
40a8d1c2	199	FALSE, /* keep dialog open after success */
b2aa700f	200	TRUE,
40a8d1c2 EB	201	NULL, NULL, NULL,
40a8d1c2 EB	202	(VikDataSourceGetCmdStringFunc) datasource_bfilter_polygon_get_cmd_string,
eb3f9398	203	(VikDataSourceProcessFunc) a_babel_convert_from_shellcommand,
40a8d1c2	204	NULL, NULL, NULL,
2b756ea0	205	(VikDataSourceOffFunc) NULL,
40a8d1c2 EB	206
	207	NULL,
	208	0,
	209	NULL,
	210	NULL,
	211	0
	212	};
	213
	214
ed691ed1	215	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 )
40a8d1c2 EB	216	{
	217	*input_file_type = NULL;
	218	*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 );
	219	}
	220
	221	/********************************** Exclude Polygon *********************************/
	222
ed691ed1	223	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 );
40a8d1c2 EB	224
	225	/* TODO: shell_escape stuff */
	226	/* TODO: name is useless for filters */
	227
	228
	229	VikDataSourceInterface vik_datasource_bfilter_exclude_polygon_interface = {
4c77d5e0 GB	230	N_("Waypoints Outside This"),
4c77d5e0 GB	231	N_("Polygonzied Layer"),
40a8d1c2 EB	232	VIK_DATASOURCE_CREATENEWLAYER,
40a8d1c2 EB	233	VIK_DATASOURCE_INPUTTYPE_TRWLAYER_TRACK,
d2525524	234	TRUE,
40a8d1c2	235	FALSE, /* keep dialog open after success */
b2aa700f	236	TRUE,
40a8d1c2 EB	237	NULL, NULL, NULL,
40a8d1c2 EB	238	(VikDataSourceGetCmdStringFunc) datasource_bfilter_exclude_polygon_get_cmd_string,
eb3f9398	239	(VikDataSourceProcessFunc) a_babel_convert_from_shellcommand,
40a8d1c2	240	NULL, NULL, NULL,
2b756ea0	241	(VikDataSourceOffFunc) NULL,
40a8d1c2 EB	242
	243	NULL,
	244	0,
	245	NULL,
	246	NULL,
	247	0
	248	};
	249
	250
ed691ed1	251	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 )
40a8d1c2 EB	252	{
	253	*input_file_type = NULL;
	254	*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 );
	255	}
	256