add another missing file

diff --git a/src/datasource_bfilter.c b/src/datasource_bfilter.c
new file mode 100644 (file)
index 0000000..2fb1e6c
--- /dev/null
+++ b/src/datasource_bfilter.c
@@ -0,0 +1,170 @@
+/*
+ * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
+ *
+ * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
+ *
+ * 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
+ *
+ */
+#include "config.h"
+#include <string.h>
+
+#include "viking.h"
+#include "babel.h"
+#include "gpx.h"
+#include "acquire.h"
+
+
+/************************************ Simplify ***********************************/
+
+static void datasource_bfilter_simplify_get_cmd_string ( VikLayerParamData *paramdatas, gchar **cmd, gchar **input_file_type, const gchar *input_filename );
+
+/* 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[] = {
+  { "numberofpoints", VIK_LAYER_PARAM_UINT, VIK_LAYER_GROUP_NONE, "Max number of points:", VIK_LAYER_WIDGET_SPINBUTTON, simplify_params_scales + 0 },
+};
+
+VikLayerParamData bfilter_simplify_params_defaults[] = {
+  { 100 },
+};
+
+VikDataSourceInterface vik_datasource_bfilter_simplify_interface = {
+  "Simplify All Tracks",
+  "Simplified Tracks",
+  VIK_DATASOURCE_SHELL_CMD,
+  VIK_DATASOURCE_CREATENEWLAYER,
+  VIK_DATASOURCE_INPUTTYPE_TRWLAYER,
+  FALSE, /* keep dialog open after success */
+  NULL, NULL, NULL,
+  (VikDataSourceGetCmdStringFunc)      datasource_bfilter_simplify_get_cmd_string,
+  NULL, NULL, 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 )
+{
+  *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 );
+}
+
+/************************************ Duplicate Location ***********************************/
+
+static void datasource_bfilter_dup_get_cmd_string ( VikLayerParamData *paramdatas, gchar **cmd, gchar **input_file_type, const gchar *input_filename );
+
+/* TODO: shell_escape stuff */
+/* TODO: name is useless for filters */
+
+
+VikDataSourceInterface vik_datasource_bfilter_dup_interface = {
+  "Remove Duplicate Waypoints",
+  "Remove Duplicate Waypoints",
+  VIK_DATASOURCE_SHELL_CMD,
+  VIK_DATASOURCE_CREATENEWLAYER,
+  VIK_DATASOURCE_INPUTTYPE_TRWLAYER,
+  FALSE, /* keep dialog open after success */
+  NULL, NULL, NULL,
+  (VikDataSourceGetCmdStringFunc)      datasource_bfilter_dup_get_cmd_string,
+  NULL, NULL, 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 )
+{
+  *input_file_type = NULL;
+  *cmd = g_strdup_printf ( "gpsbabel -i gpx -f %s -x dup,loc -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 );
+
+/* TODO: shell_escape stuff */
+/* TODO: name is useless for filters */
+
+
+VikDataSourceInterface vik_datasource_bfilter_polygon_interface = {
+  "Waypoints Inside This",
+  "Polygonzied Layer",
+  VIK_DATASOURCE_SHELL_CMD,
+  VIK_DATASOURCE_CREATENEWLAYER,
+  VIK_DATASOURCE_INPUTTYPE_TRWLAYER_TRACK,
+  FALSE, /* keep dialog open after success */
+  NULL, NULL, NULL,
+  (VikDataSourceGetCmdStringFunc)      datasource_bfilter_polygon_get_cmd_string,
+  NULL, NULL, 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 )
+{
+  *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 );
+
+/* TODO: shell_escape stuff */
+/* TODO: name is useless for filters */
+
+
+VikDataSourceInterface vik_datasource_bfilter_exclude_polygon_interface = {
+  "Waypoints Outside This",
+  "Polygonzied Layer",
+  VIK_DATASOURCE_SHELL_CMD,
+  VIK_DATASOURCE_CREATENEWLAYER,
+  VIK_DATASOURCE_INPUTTYPE_TRWLAYER_TRACK,
+  FALSE, /* keep dialog open after success */
+  NULL, NULL, NULL,
+  (VikDataSourceGetCmdStringFunc)      datasource_bfilter_exclude_polygon_get_cmd_string,
+  NULL, NULL, 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 )
+{
+  *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 );
+}
+