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

/*
 * 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 <gtk/gtk.h>
#include <time.h>
#include <string.h>
#include "coords.h"
#include "vikcoord.h"
#include "viktrack.h"
#include "viktrwlayer_propwin.h"
#include "vikwaypoint.h"
#include "dialog.h"
#include "globals.h"

#include "vikviewport.h" /* ugh */
#include "viktreeview.h" /* ugh */
#include <gdk-pixbuf/gdk-pixdata.h>
#include "viklayer.h" /* ugh */
#include "vikaggregatelayer.h"
#include "viklayerspanel.h" /* ugh */

#define PROFILE_WIDTH 600
#define PROFILE_HEIGHT 300
#define MIN_ALT_DIFF 100.0
#define MIN_SPEED_DIFF 20.0

static void minmax_alt(const gdouble *altitudes, gdouble *min, gdouble *max)
{
  *max = -1000;
  *min = 20000;
  guint i;
  for ( i=0; i < PROFILE_WIDTH; i++ ) {
    if ( altitudes[i] != VIK_DEFAULT_ALTITUDE ) {
      if ( altitudes[i] > *max )
        *max = altitudes[i];
      if ( altitudes[i] < *min )
        *min = altitudes[i];
    }
  }
}

static GtkWidget *label_date;

#define MARGIN 50
#define LINES 5
static void set_center_at_graph_position(gdouble event_x, gint img_width, VikLayersPanel *vlp, VikTrack *tr, gboolean time_base)
{
  VikTrackpoint *trackpoint;
  gdouble x = event_x - img_width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
  if (x < 0)
    x = 0;
  if (x > PROFILE_WIDTH)
    x = PROFILE_WIDTH;

  if (time_base)
    trackpoint = vik_track_get_closest_tp_by_percentage_time ( tr, (gdouble) x / PROFILE_WIDTH, NULL );
  else
    trackpoint = vik_track_get_closest_tp_by_percentage_dist ( tr, (gdouble) x / PROFILE_WIDTH, NULL );

  if ( trackpoint ) {
    VikCoord coord = trackpoint->coord;
    vik_viewport_set_center_coord ( vik_layers_panel_get_viewport(vlp), &coord );
    vik_layers_panel_emit_update ( vlp );
  }
}
void track_profile_click( GtkWidget *image, GdkEventButton *event, gpointer *pass_along )
{
  VikTrack *tr = pass_along[0];
  VikLayersPanel *vlp = pass_along[1];
  set_center_at_graph_position(event->x, image->allocation.width, vlp, tr, FALSE);
}

void track_vt_click( GtkWidget *image, GdkEventButton *event, gpointer *pass_along )
{
  VikTrack *tr = pass_along[0];
  VikLayersPanel *vlp = pass_along[1];
  set_center_at_graph_position(event->x, image->allocation.width, vlp, tr, TRUE);
}

void track_profile_move( GtkWidget *image, GdkEventMotion *event, gpointer *pass_along )
{
  VikTrack *tr = pass_along[0];
  int mouse_x, mouse_y;
  GdkModifierType state;

  if (event->is_hint)
    gdk_window_get_pointer (event->window, &mouse_x, &mouse_y, &state);
  else
    mouse_x = event->x;

  gdouble x = mouse_x - image->allocation.width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
  if (x < 0)
    x = 0;
  if (x > PROFILE_WIDTH)
    x = PROFILE_WIDTH;

  gdouble meters_from_start;
  VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_dist ( tr, (gdouble) x / PROFILE_WIDTH, &meters_from_start );
  if (trackpoint) {
    static gchar tmp_buf[20];
    g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m", meters_from_start);
    gtk_label_set_text(GTK_LABEL(label_date), tmp_buf);
  }
}

void track_vt_move( GtkWidget *image, GdkEventMotion *event, gpointer *pass_along )
{
  VikTrack *tr = pass_along[0];
  int mouse_x, mouse_y;
  GdkModifierType state;

  if (event->is_hint)
    gdk_window_get_pointer (event->window, &mouse_x, &mouse_y, &state);
  else
    mouse_x = event->x;

  gdouble x = mouse_x - image->allocation.width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
  if (x < 0)
    x = 0;
  if (x > PROFILE_WIDTH)
    x = PROFILE_WIDTH;

  time_t seconds_from_start;
  VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_time ( tr, (gdouble) x / PROFILE_WIDTH, &seconds_from_start );
  if (trackpoint) {
    static gchar tmp_buf[20];
    guint h, m, s;
    h = seconds_from_start/3600;
    m = (seconds_from_start - h*3600)/60;
    s = seconds_from_start - (3600*h) - (60*m);
    g_snprintf(tmp_buf, sizeof(tmp_buf), "%02d:%02d:%02d", h, m, s);

    gtk_label_set_text(GTK_LABEL(label_date), tmp_buf);
  }
}

GtkWidget *vik_trw_layer_create_profile ( GtkWidget *window, VikTrack *tr, gdouble *min_alt, gdouble *max_alt, gpointer vlp )
{
  GdkPixmap *pix;
  GtkWidget *image;
  gdouble *altitudes = vik_track_make_elevation_map ( tr, PROFILE_WIDTH );
  gdouble mina, maxa;
  GtkWidget *eventbox;
  gpointer *pass_along;
  guint i;

  if ( altitudes == NULL ) {
    *min_alt = *max_alt = VIK_DEFAULT_ALTITUDE;
    return NULL;
  }

  pix = gdk_pixmap_new( window->window, PROFILE_WIDTH + MARGIN, PROFILE_HEIGHT, -1 );
  image = gtk_image_new_from_pixmap ( pix, NULL );

  GdkGC *no_alt_info = gdk_gc_new ( window->window );
  GdkColor color;

  gdk_color_parse ( "red", &color );
  gdk_gc_set_rgb_fg_color ( no_alt_info, &color);


  minmax_alt(altitudes, min_alt, max_alt);
  mina = *min_alt; 
  maxa = *max_alt;
  if  (maxa-mina < MIN_ALT_DIFF) {
    maxa = mina + MIN_ALT_DIFF;
  }
  
  /* clear the image */
  gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->bg_gc[0], 
		     TRUE, 0, 0, MARGIN, PROFILE_HEIGHT);
  gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->mid_gc[0], 
		     TRUE, MARGIN, 0, PROFILE_WIDTH, PROFILE_HEIGHT);

  /* draw grid */
#define LABEL_FONT "Sans 8"
  for (i=0; i<=LINES; i++) {
    PangoFontDescription *pfd;
    PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(image), NULL);
    gchar s[32];

    pfd = pango_font_description_from_string (LABEL_FONT);
    pango_layout_set_font_description (pl, pfd);
    pango_font_description_free (pfd);
    sprintf(s, "%8dm", (int)(mina + (LINES-i)*(maxa-mina)/LINES));
    pango_layout_set_text(pl, s, -1);
    gdk_draw_layout(GDK_DRAWABLE(pix), window->style->fg_gc[0], 0, 
		    CLAMP((int)i*PROFILE_HEIGHT/LINES - 5, 0, PROFILE_HEIGHT-15), pl);

    gdk_draw_line (GDK_DRAWABLE(pix), window->style->dark_gc[0], 
		   MARGIN, PROFILE_HEIGHT/LINES * i, MARGIN + PROFILE_WIDTH, PROFILE_HEIGHT/LINES * i);
  }

  /* draw elevations */
  for ( i = 0; i < PROFILE_WIDTH; i++ )
    if ( altitudes[i] == VIK_DEFAULT_ALTITUDE ) 
      gdk_draw_line ( GDK_DRAWABLE(pix), no_alt_info, 
		      i + MARGIN, 0, i + MARGIN, PROFILE_HEIGHT );
    else 
      gdk_draw_line ( GDK_DRAWABLE(pix), window->style->dark_gc[3], 
		      i + MARGIN, PROFILE_HEIGHT, i + MARGIN, PROFILE_HEIGHT-PROFILE_HEIGHT*(altitudes[i]-mina)/(maxa-mina) );

  /* draw border */
  gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc, FALSE, MARGIN, 0, PROFILE_WIDTH-1, PROFILE_HEIGHT-1);


  g_object_unref ( G_OBJECT(pix) );
  g_free ( altitudes );
  g_object_unref ( G_OBJECT(no_alt_info) );

  pass_along = g_malloc ( sizeof(gpointer) * 2 );
  pass_along[0] = tr;
  pass_along[1] = vlp;

  eventbox = gtk_event_box_new ();
  g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_profile_click), pass_along );
  g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_profile_move), pass_along );
  g_signal_connect_swapped ( G_OBJECT(eventbox), "destroy", G_CALLBACK(g_free), pass_along );
  gtk_container_add ( GTK_CONTAINER(eventbox), image );
  gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK
                         | GDK_POINTER_MOTION_MASK
                         | GDK_POINTER_MOTION_HINT_MASK);

  return eventbox;
}

#define METRIC 1
#ifdef METRIC 
#define MTOK(v) ( (v)*3.6) /* m/s to km/h */
#else
#define MTOK(v) ( (v)*3600.0/1000.0 * 0.6214) /* m/s to mph - we'll handle this globally eventually but for now ...*/
#endif

GtkWidget *vik_trw_layer_create_vtdiag ( GtkWidget *window, VikTrack *tr, gpointer vlp)
{
  GdkPixmap *pix;
  GtkWidget *image;
  gdouble mins, maxs;
  guint i;
  GtkWidget *eventbox;
  gpointer *pass_along;

  pass_along = g_malloc ( sizeof(gpointer) * 2 );
  pass_along[0] = tr;
  pass_along[1] = vlp;

  gdouble *speeds = vik_track_make_speed_map ( tr, PROFILE_WIDTH );
  if ( speeds == NULL )
    return NULL;

  pix = gdk_pixmap_new( window->window, PROFILE_WIDTH + MARGIN, PROFILE_HEIGHT, -1 );
  image = gtk_image_new_from_pixmap ( pix, NULL );

  for (i=0; i<PROFILE_WIDTH; i++) {
    speeds[i] = MTOK(speeds[i]);
  }

  minmax_alt(speeds, &mins, &maxs);
  mins = 0; /* splines sometimes give negative speeds */
  maxs = maxs * 110 / 100;
  if  (maxs-mins < MIN_SPEED_DIFF) {
    maxs = mins + MIN_SPEED_DIFF;
  }
  
  /* clear the image */
  gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->bg_gc[0], 
		     TRUE, 0, 0, MARGIN, PROFILE_HEIGHT);
  gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->mid_gc[0], 
		     TRUE, MARGIN, 0, PROFILE_WIDTH, PROFILE_HEIGHT);

#if 0
  /* XXX this can go out, it's just a helpful dev tool */
  {
    int j;
    GdkGC **colors[8] = { window->style->bg_gc, window->style->fg_gc, 
			 window->style->light_gc, 
			 window->style->dark_gc, window->style->mid_gc, 
			 window->style->text_gc, window->style->base_gc,
			 window->style->text_aa_gc };
    for (i=0; i<5; i++) {
      for (j=0; j<8; j++) {
	gdk_draw_rectangle(GDK_DRAWABLE(pix), colors[j][i],
			   TRUE, i*20, j*20, 20, 20);
	gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc,
			   FALSE, i*20, j*20, 20, 20);
      }
    }
  }
#else

  /* draw grid */
#define LABEL_FONT "Sans 8"
  for (i=0; i<=LINES; i++) {
    PangoFontDescription *pfd;
    PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(image), NULL);
    gchar s[32];

    pfd = pango_font_description_from_string (LABEL_FONT);
    pango_layout_set_font_description (pl, pfd);
    pango_font_description_free (pfd);
#ifdef METRIC 
    sprintf(s, "%5dkm/h", (int)(mins + (LINES-i)*(maxs-mins)/LINES));
#else
    sprintf(s, "%8dmph", (int)(mins + (LINES-i)*(maxs-mins)/LINES));
#endif
    pango_layout_set_text(pl, s, -1);
    gdk_draw_layout(GDK_DRAWABLE(pix), window->style->fg_gc[0], 0, 
		    CLAMP((int)i*PROFILE_HEIGHT/LINES - 5, 0, PROFILE_HEIGHT-15), pl);

    gdk_draw_line (GDK_DRAWABLE(pix), window->style->dark_gc[0], 
		   MARGIN, PROFILE_HEIGHT/LINES * i, MARGIN + PROFILE_WIDTH, PROFILE_HEIGHT/LINES * i);
  }

  /* draw speeds */
  for ( i = 0; i < PROFILE_WIDTH; i++ )
      gdk_draw_line ( GDK_DRAWABLE(pix), window->style->dark_gc[3], 
		      i + MARGIN, PROFILE_HEIGHT, i + MARGIN, PROFILE_HEIGHT-PROFILE_HEIGHT*(speeds[i]-mins)/(maxs-mins) );
#endif
  /* draw border */
  gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc, FALSE, MARGIN, 0, PROFILE_WIDTH-1, PROFILE_HEIGHT-1);

  g_object_unref ( G_OBJECT(pix) );
  g_free ( speeds );

  eventbox = gtk_event_box_new ();
  g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_vt_click), pass_along );
  g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_vt_move), pass_along );
  g_signal_connect_swapped ( G_OBJECT(eventbox), "destroy", G_CALLBACK(g_free), pass_along );
  gtk_container_add ( GTK_CONTAINER(eventbox), image );
  gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK
                         | GDK_POINTER_MOTION_MASK
                         | GDK_POINTER_MOTION_HINT_MASK);

  return eventbox;
}
#undef MARGIN
#undef LINES

gint vik_trw_layer_propwin_run ( GtkWindow *parent, VikTrack *tr, gpointer vlp )
{
  GtkWidget *dialog = gtk_dialog_new_with_buttons ("Track Properties",
                                                  parent,
                                                  GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_NO_SEPARATOR,
                                                  GTK_STOCK_CANCEL,
                                                  GTK_RESPONSE_REJECT,
                                                  "Split Segments",
                                                  VIK_TRW_LAYER_PROPWIN_SPLIT,
                                                  "Reverse",
                                                  VIK_TRW_LAYER_PROPWIN_REVERSE,
                                                  "Delete Dupl.",
                                                  VIK_TRW_LAYER_PROPWIN_DEL_DUP,
                                                  GTK_STOCK_OK,
                                                  GTK_RESPONSE_ACCEPT,
                                                  NULL);
  GtkTable *table;
  GtkWidget *e_cmt;
  gdouble tr_len;
  guint32 tp_count, seg_count;
  gint resp;

  gdouble min_alt, max_alt;
  GtkWidget *profile = vik_trw_layer_create_profile(GTK_WIDGET(parent),tr,&min_alt,&max_alt,vlp);
  GtkWidget *vtdiag = vik_trw_layer_create_vtdiag(GTK_WIDGET(parent), tr, vlp);
  GtkWidget *graphs = gtk_notebook_new();

  GtkWidget *content[20];
  int cnt;
  int i;

  static gchar *label_texts[] = { "<b>Comment:</b>", "<b>Track Length:</b>", "<b>Trackpoints:</b>", "<b>Segments:</b>", "<b>Duplicate Points:</b>", "<b>Max Speed:</b>", "<b>Avg. Speed:</b>", "<b>Avg. Dist. Between TPs:</b>", "<b>Elevation Range:</b>", "<b>Total Elevation Gain/Loss:</b>", "<b>Start:</b>",  "<b>End:</b>",  "<b>Duration:</b>", "<b>Track Distance/Time:</b>" };
  static gchar tmp_buf[50];
  gdouble tmp_speed;

  cnt = 0;
  e_cmt = gtk_entry_new ();
  if ( tr->comment )
    gtk_entry_set_text ( GTK_ENTRY(e_cmt), tr->comment );
  g_signal_connect_swapped ( e_cmt, "activate", G_CALLBACK(a_dialog_response_accept), GTK_DIALOG(dialog) );
  content[cnt++] = e_cmt;

  tr_len = vik_track_get_length(tr);
  g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m", tr_len );
  content[cnt++] = gtk_label_new ( tmp_buf );

  tp_count = vik_track_get_tp_count(tr);
  g_snprintf(tmp_buf, sizeof(tmp_buf), "%u", tp_count );
  content[cnt++] = gtk_label_new ( tmp_buf );

  seg_count = vik_track_get_segment_count(tr) ;
  g_snprintf(tmp_buf, sizeof(tmp_buf), "%u", seg_count );
  content[cnt++] = gtk_label_new ( tmp_buf );

  g_snprintf(tmp_buf, sizeof(tmp_buf), "%lu", vik_track_get_dup_point_count(tr) );
  content[cnt++] = gtk_label_new ( tmp_buf );

  tmp_speed = vik_track_get_max_speed(tr);
  if ( tmp_speed == 0 )
    g_snprintf(tmp_buf, sizeof(tmp_buf), "No Data");
  else
    g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m/s   (%.0f km/h)", tmp_speed, MTOK(tmp_speed) );
  content[cnt++] = gtk_label_new ( tmp_buf );

  tmp_speed = vik_track_get_average_speed(tr);
  if ( tmp_speed == 0 )
    g_snprintf(tmp_buf, sizeof(tmp_buf), "No Data");
  else
    g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m/s   (%.0f km/h)", tmp_speed, MTOK(tmp_speed) );
  content[cnt++] = gtk_label_new ( tmp_buf );

  g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m", (tp_count - seg_count) == 0 ? 0 : tr_len / ( tp_count - seg_count ) );
  content[cnt++] = gtk_label_new ( tmp_buf );

  if ( min_alt == VIK_DEFAULT_ALTITUDE )
    g_snprintf(tmp_buf, sizeof(tmp_buf), "No Data");
  else
    g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m - %.0f m", min_alt, max_alt );
  content[cnt++] = gtk_label_new ( tmp_buf );

  vik_track_get_total_elevation_gain(tr, &max_alt, &min_alt );
  if ( min_alt == VIK_DEFAULT_ALTITUDE )
    g_snprintf(tmp_buf, sizeof(tmp_buf), "No Data");
  else
    g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m / %.0f m", max_alt, min_alt );
  content[cnt++] = gtk_label_new ( tmp_buf );

#if 0
#define PACK(w) gtk_box_pack_start (GTK_BOX(right_vbox), w, FALSE, FALSE, 0);
  gtk_box_pack_start (GTK_BOX(right_vbox), e_cmt, FALSE, FALSE, 0); 
  PACK(l_len);
  PACK(l_tps);
  PACK(l_segs);
  PACK(l_dups);
  PACK(l_maxs);
  PACK(l_avgs);
  PACK(l_avgd);
  PACK(l_elev);
  PACK(l_galo);
#undef PACK;
#endif

  if ( tr->trackpoints && VIK_TRACKPOINT(tr->trackpoints->data)->timestamp )
  {
    time_t t1, t2;
    t1 = VIK_TRACKPOINT(tr->trackpoints->data)->timestamp;
    t2 = VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp;

    strncpy(tmp_buf, ctime(&t1), sizeof(tmp_buf));
    tmp_buf[sizeof(tmp_buf)-1] = 0;
    g_strchomp(tmp_buf);
    content[cnt++] = gtk_label_new(tmp_buf);

    strncpy(tmp_buf, ctime(&t2), sizeof(tmp_buf));
    tmp_buf[sizeof(tmp_buf)-1] = 0;
    g_strchomp(tmp_buf);
    content[cnt++] = gtk_label_new(tmp_buf);

    g_snprintf(tmp_buf, sizeof(tmp_buf), "%d minutes", (int)(t2-t1)/60);
    content[cnt++] = gtk_label_new(tmp_buf);
  } else {
    content[cnt++] = gtk_label_new("No Data");
    content[cnt++] = gtk_label_new("No Data");
    content[cnt++] = gtk_label_new("No Data");
  }
  label_date = gtk_label_new("No Data");
  content[cnt++] = label_date;

  table = GTK_TABLE(gtk_table_new (cnt, 2, FALSE));
  gtk_table_set_col_spacing (table, 0, 10);
  for (i=0; i<cnt; i++) {
    GtkWidget *label;

    label = gtk_label_new(NULL);
    gtk_misc_set_alignment ( GTK_MISC(label), 1, 0 );
    gtk_label_set_markup ( GTK_LABEL(label), label_texts[i] );
    gtk_table_attach_defaults ( table, label, 0, 1, i, i+1 );
    if (GTK_IS_MISC(content[i])) {
      gtk_misc_set_alignment ( GTK_MISC(content[i]), 0, 0 );
    }
    gtk_table_attach_defaults ( table, content[i], 1, 2, i, i+1 );
  }

  gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), GTK_WIDGET(table), FALSE, FALSE, 0);

  if ( profile )
    gtk_notebook_append_page(GTK_NOTEBOOK(graphs), profile, gtk_label_new("Elevation-distance"));

  if ( vtdiag )
    gtk_notebook_append_page(GTK_NOTEBOOK(graphs), vtdiag, gtk_label_new("Speed-time"));

  gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), graphs, FALSE, FALSE, 0);
  
  gtk_widget_show_all ( dialog );
  resp = gtk_dialog_run (GTK_DIALOG (dialog));
  if ( resp == GTK_RESPONSE_ACCEPT )
    vik_track_set_comment ( tr, gtk_entry_get_text ( GTK_ENTRY(e_cmt) ) );

  gtk_widget_destroy ( dialog );
  return resp;
}
Commit	Line	Data
50a14534 EB	1	/*
	2	* viking -- GPS Data and Topo Analyzer, Explorer, and Manager
	3	*
	4	* Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	19	*
	20	*/
	21
	22	#include <gtk/gtk.h>
	23	#include <time.h>
f583082b	24	#include <string.h>
50a14534 EB	25	#include "coords.h"
	26	#include "vikcoord.h"
	27	#include "viktrack.h"
	28	#include "viktrwlayer_propwin.h"
	29	#include "vikwaypoint.h"
	30	#include "dialog.h"
	31	#include "globals.h"
	32
24d5c7e2 EB	33	#include "vikviewport.h" /* ugh */
	34	#include "viktreeview.h" /* ugh */
	35	#include <gdk-pixbuf/gdk-pixdata.h>
	36	#include "viklayer.h" /* ugh */
	37	#include "vikaggregatelayer.h"
	38	#include "viklayerspanel.h" /* ugh */
	39
50a14534 EB	40	#define PROFILE_WIDTH 600
50a14534 EB	41	#define PROFILE_HEIGHT 300
25e44eac AF	42	#define MIN_ALT_DIFF 100.0
25e44eac AF	43	#define MIN_SPEED_DIFF 20.0
50a14534 EB	44
	45	static void minmax_alt(const gdouble altitudes, gdouble min, gdouble *max)
	46	{
	47	*max = -1000;
	48	*min = 20000;
	49	guint i;
	50	for ( i=0; i < PROFILE_WIDTH; i++ ) {
	51	if ( altitudes[i] != VIK_DEFAULT_ALTITUDE ) {
	52	if ( altitudes[i] > *max )
	53	*max = altitudes[i];
	54	if ( altitudes[i] < *min )
	55	*min = altitudes[i];
	56	}
	57	}
50a14534 EB	58	}
50a14534 EB	59
e1e2f2c6 JJ	60	static GtkWidget *label_date;
e1e2f2c6 JJ	61
25e44eac AF	62	#define MARGIN 50
25e44eac AF	63	#define LINES 5
32e48121	64	static void set_center_at_graph_position(gdouble event_x, gint img_width, VikLayersPanel vlp, VikTrack tr, gboolean time_base)
24d5c7e2	65	{
32e48121 QT	66	VikTrackpoint *trackpoint;
32e48121 QT	67	gdouble x = event_x - img_width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
e1e2f2c6 JJ	68	if (x < 0)
	69	x = 0;
	70	if (x > PROFILE_WIDTH)
	71	x = PROFILE_WIDTH;
32e48121 QT	72
32e48121 QT	73	if (time_base)
ddc2372e	74	trackpoint = vik_track_get_closest_tp_by_percentage_time ( tr, (gdouble) x / PROFILE_WIDTH, NULL );
32e48121	75	else
ddc2372e	76	trackpoint = vik_track_get_closest_tp_by_percentage_dist ( tr, (gdouble) x / PROFILE_WIDTH, NULL );
32e48121	77
e1e2f2c6 JJ	78	if ( trackpoint ) {
e1e2f2c6 JJ	79	VikCoord coord = trackpoint->coord;
e1e2f2c6	80	vik_viewport_set_center_coord ( vik_layers_panel_get_viewport(vlp), &coord );
24d5c7e2	81	vik_layers_panel_emit_update ( vlp );
e1e2f2c6 JJ	82	}
e1e2f2c6 JJ	83	}
32e48121 QT	84	void track_profile_click( GtkWidget image, GdkEventButton event, gpointer *pass_along )
	85	{
	86	VikTrack *tr = pass_along[0];
	87	VikLayersPanel *vlp = pass_along[1];
	88	set_center_at_graph_position(event->x, image->allocation.width, vlp, tr, FALSE);
	89	}
	90
	91	void track_vt_click( GtkWidget image, GdkEventButton event, gpointer *pass_along )
	92	{
	93	VikTrack *tr = pass_along[0];
	94	VikLayersPanel *vlp = pass_along[1];
	95	set_center_at_graph_position(event->x, image->allocation.width, vlp, tr, TRUE);
	96	}
	97
e1e2f2c6 JJ	98	void track_profile_move( GtkWidget image, GdkEventMotion event, gpointer *pass_along )
	99	{
	100	VikTrack *tr = pass_along[0];
	101	int mouse_x, mouse_y;
	102	GdkModifierType state;
	103
	104	if (event->is_hint)
	105	gdk_window_get_pointer (event->window, &mouse_x, &mouse_y, &state);
	106	else
	107	mouse_x = event->x;
	108
	109	gdouble x = mouse_x - image->allocation.width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
	110	if (x < 0)
	111	x = 0;
	112	if (x > PROFILE_WIDTH)
	113	x = PROFILE_WIDTH;
	114
ddc2372e QT	115	gdouble meters_from_start;
ddc2372e QT	116	VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_dist ( tr, (gdouble) x / PROFILE_WIDTH, &meters_from_start );
e1e2f2c6	117	if (trackpoint) {
ddc2372e QT	118	static gchar tmp_buf[20];
	119	g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m", meters_from_start);
	120	gtk_label_set_text(GTK_LABEL(label_date), tmp_buf);
	121	}
	122	}
	123
	124	void track_vt_move( GtkWidget image, GdkEventMotion event, gpointer *pass_along )
	125	{
	126	VikTrack *tr = pass_along[0];
	127	int mouse_x, mouse_y;
	128	GdkModifierType state;
	129
	130	if (event->is_hint)
	131	gdk_window_get_pointer (event->window, &mouse_x, &mouse_y, &state);
	132	else
	133	mouse_x = event->x;
	134
	135	gdouble x = mouse_x - image->allocation.width / 2 + PROFILE_WIDTH / 2 - MARGIN / 2;
	136	if (x < 0)
	137	x = 0;
	138	if (x > PROFILE_WIDTH)
	139	x = PROFILE_WIDTH;
	140
	141	time_t seconds_from_start;
	142	VikTrackpoint *trackpoint = vik_track_get_closest_tp_by_percentage_time ( tr, (gdouble) x / PROFILE_WIDTH, &seconds_from_start );
	143	if (trackpoint) {
	144	static gchar tmp_buf[20];
	145	guint h, m, s;
	146	h = seconds_from_start/3600;
	147	m = (seconds_from_start - h*3600)/60;
	148	s = seconds_from_start - (3600h) - (60m);
	149	g_snprintf(tmp_buf, sizeof(tmp_buf), "%02d:%02d:%02d", h, m, s);
e1e2f2c6 JJ	150
e1e2f2c6 JJ	151	gtk_label_set_text(GTK_LABEL(label_date), tmp_buf);
24d5c7e2 EB	152	}
	153	}
	154
	155	GtkWidget vik_trw_layer_create_profile ( GtkWidget window, VikTrack tr, gdouble min_alt, gdouble *max_alt, gpointer vlp )
50a14534	156	{
c79f0206 EB	157	GdkPixmap *pix;
c79f0206 EB	158	GtkWidget *image;
50a14534	159	gdouble *altitudes = vik_track_make_elevation_map ( tr, PROFILE_WIDTH );
25e44eac	160	gdouble mina, maxa;
561e6ad0	161	GtkWidget *eventbox;
24d5c7e2	162	gpointer *pass_along;
50a14534 EB	163	guint i;
50a14534 EB	164
8c4f1350 EB	165	if ( altitudes == NULL ) {
8c4f1350 EB	166	min_alt = max_alt = VIK_DEFAULT_ALTITUDE;
c79f0206	167	return NULL;
8c4f1350	168	}
c79f0206 EB	169
	170	pix = gdk_pixmap_new( window->window, PROFILE_WIDTH + MARGIN, PROFILE_HEIGHT, -1 );
	171	image = gtk_image_new_from_pixmap ( pix, NULL );
	172
50a14534 EB	173	GdkGC *no_alt_info = gdk_gc_new ( window->window );
	174	GdkColor color;
	175
	176	gdk_color_parse ( "red", &color );
	177	gdk_gc_set_rgb_fg_color ( no_alt_info, &color);
	178
25e44eac	179
50a14534	180	minmax_alt(altitudes, min_alt, max_alt);
25e44eac AF	181	mina = *min_alt;
	182	maxa = *max_alt;
	183	if (maxa-mina < MIN_ALT_DIFF) {
	184	maxa = mina + MIN_ALT_DIFF;
	185	}
	186
	187	/* clear the image */
	188	gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->bg_gc[0],
	189	TRUE, 0, 0, MARGIN, PROFILE_HEIGHT);
	190	gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->mid_gc[0],
	191	TRUE, MARGIN, 0, PROFILE_WIDTH, PROFILE_HEIGHT);
	192
25e44eac AF	193	/* draw grid */
	194	#define LABEL_FONT "Sans 8"
	195	for (i=0; i<=LINES; i++) {
	196	PangoFontDescription *pfd;
	197	PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(image), NULL);
	198	gchar s[32];
	199
	200	pfd = pango_font_description_from_string (LABEL_FONT);
	201	pango_layout_set_font_description (pl, pfd);
	202	pango_font_description_free (pfd);
	203	sprintf(s, "%8dm", (int)(mina + (LINES-i)*(maxa-mina)/LINES));
	204	pango_layout_set_text(pl, s, -1);
	205	gdk_draw_layout(GDK_DRAWABLE(pix), window->style->fg_gc[0], 0,
	206	CLAMP((int)i*PROFILE_HEIGHT/LINES - 5, 0, PROFILE_HEIGHT-15), pl);
	207
	208	gdk_draw_line (GDK_DRAWABLE(pix), window->style->dark_gc[0],
	209	MARGIN, PROFILE_HEIGHT/LINES * i, MARGIN + PROFILE_WIDTH, PROFILE_HEIGHT/LINES * i);
	210	}
	211
	212	/* draw elevations */
50a14534	213	for ( i = 0; i < PROFILE_WIDTH; i++ )
bb71de8b	214	if ( altitudes[i] == VIK_DEFAULT_ALTITUDE )
25e44eac AF	215	gdk_draw_line ( GDK_DRAWABLE(pix), no_alt_info,
25e44eac AF	216	i + MARGIN, 0, i + MARGIN, PROFILE_HEIGHT );
bb71de8b	217	else
25e44eac AF	218	gdk_draw_line ( GDK_DRAWABLE(pix), window->style->dark_gc[3],
25e44eac AF	219	i + MARGIN, PROFILE_HEIGHT, i + MARGIN, PROFILE_HEIGHT-PROFILE_HEIGHT*(altitudes[i]-mina)/(maxa-mina) );
734652bf	220
25e44eac AF	221	/* draw border */
	222	gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc, FALSE, MARGIN, 0, PROFILE_WIDTH-1, PROFILE_HEIGHT-1);
	223
24d5c7e2 EB	224
24d5c7e2 EB	225
50a14534 EB	226	g_object_unref ( G_OBJECT(pix) );
	227	g_free ( altitudes );
	228	g_object_unref ( G_OBJECT(no_alt_info) );
24d5c7e2 EB	229
	230	pass_along = g_malloc ( sizeof(gpointer) * 2 );
	231	pass_along[0] = tr;
	232	pass_along[1] = vlp;
	233
	234	eventbox = gtk_event_box_new ();
	235	g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_profile_click), pass_along );
e1e2f2c6	236	g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_profile_move), pass_along );
24d5c7e2 EB	237	g_signal_connect_swapped ( G_OBJECT(eventbox), "destroy", G_CALLBACK(g_free), pass_along );
24d5c7e2 EB	238	gtk_container_add ( GTK_CONTAINER(eventbox), image );
e1e2f2c6 JJ	239	gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK
	240	\| GDK_POINTER_MOTION_MASK
	241	\| GDK_POINTER_MOTION_HINT_MASK);
24d5c7e2 EB	242
24d5c7e2 EB	243	return eventbox;
50a14534	244	}
24d5c7e2	245
25e44eac AF	246	#define METRIC 1
25e44eac AF	247	#ifdef METRIC
32e48121	248	#define MTOK(v) ( (v)3.6) / m/s to km/h */
25e44eac AF	249	#else
	250	#define MTOK(v) ( (v)3600.0/1000.0 0.6214) /* m/s to mph - we'll handle this globally eventually but for now ...*/
	251	#endif
	252
561e6ad0	253	GtkWidget vik_trw_layer_create_vtdiag ( GtkWidget window, VikTrack *tr, gpointer vlp)
25e44eac	254	{
c79f0206 EB	255	GdkPixmap *pix;
c79f0206 EB	256	GtkWidget *image;
25e44eac	257	gdouble mins, maxs;
25e44eac	258	guint i;
561e6ad0 EB	259	GtkWidget *eventbox;
561e6ad0 EB	260	gpointer *pass_along;
25e44eac	261
561e6ad0 EB	262	pass_along = g_malloc ( sizeof(gpointer) * 2 );
	263	pass_along[0] = tr;
	264	pass_along[1] = vlp;
c79f0206 EB	265
	266	gdouble *speeds = vik_track_make_speed_map ( tr, PROFILE_WIDTH );
	267	if ( speeds == NULL )
	268	return NULL;
	269
	270	pix = gdk_pixmap_new( window->window, PROFILE_WIDTH + MARGIN, PROFILE_HEIGHT, -1 );
	271	image = gtk_image_new_from_pixmap ( pix, NULL );
	272
25e44eac AF	273	for (i=0; i<PROFILE_WIDTH; i++) {
	274	speeds[i] = MTOK(speeds[i]);
	275	}
	276
	277	minmax_alt(speeds, &mins, &maxs);
bf35388d EB	278	mins = 0; /* splines sometimes give negative speeds */
bf35388d EB	279	maxs = maxs * 110 / 100;
25e44eac AF	280	if (maxs-mins < MIN_SPEED_DIFF) {
	281	maxs = mins + MIN_SPEED_DIFF;
	282	}
	283
	284	/* clear the image */
	285	gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->bg_gc[0],
	286	TRUE, 0, 0, MARGIN, PROFILE_HEIGHT);
	287	gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->mid_gc[0],
	288	TRUE, MARGIN, 0, PROFILE_WIDTH, PROFILE_HEIGHT);
	289
	290	#if 0
	291	/* XXX this can go out, it's just a helpful dev tool */
	292	{
	293	int j;
	294	GdkGC **colors[8] = { window->style->bg_gc, window->style->fg_gc,
	295	window->style->light_gc,
	296	window->style->dark_gc, window->style->mid_gc,
	297	window->style->text_gc, window->style->base_gc,
	298	window->style->text_aa_gc };
	299	for (i=0; i<5; i++) {
	300	for (j=0; j<8; j++) {
	301	gdk_draw_rectangle(GDK_DRAWABLE(pix), colors[j][i],
	302	TRUE, i20, j20, 20, 20);
	303	gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc,
	304	FALSE, i20, j20, 20, 20);
	305	}
	306	}
	307	}
	308	#else
	309
	310	/* draw grid */
	311	#define LABEL_FONT "Sans 8"
	312	for (i=0; i<=LINES; i++) {
	313	PangoFontDescription *pfd;
	314	PangoLayout *pl = gtk_widget_create_pango_layout (GTK_WIDGET(image), NULL);
	315	gchar s[32];
	316
	317	pfd = pango_font_description_from_string (LABEL_FONT);
	318	pango_layout_set_font_description (pl, pfd);
	319	pango_font_description_free (pfd);
	320	#ifdef METRIC
	321	sprintf(s, "%5dkm/h", (int)(mins + (LINES-i)*(maxs-mins)/LINES));
	322	#else
	323	sprintf(s, "%8dmph", (int)(mins + (LINES-i)*(maxs-mins)/LINES));
	324	#endif
	325	pango_layout_set_text(pl, s, -1);
	326	gdk_draw_layout(GDK_DRAWABLE(pix), window->style->fg_gc[0], 0,
	327	CLAMP((int)i*PROFILE_HEIGHT/LINES - 5, 0, PROFILE_HEIGHT-15), pl);
	328
	329	gdk_draw_line (GDK_DRAWABLE(pix), window->style->dark_gc[0],
	330	MARGIN, PROFILE_HEIGHT/LINES * i, MARGIN + PROFILE_WIDTH, PROFILE_HEIGHT/LINES * i);
	331	}
	332
	333	/* draw speeds */
	334	for ( i = 0; i < PROFILE_WIDTH; i++ )
	335	gdk_draw_line ( GDK_DRAWABLE(pix), window->style->dark_gc[3],
	336	i + MARGIN, PROFILE_HEIGHT, i + MARGIN, PROFILE_HEIGHT-PROFILE_HEIGHT*(speeds[i]-mins)/(maxs-mins) );
	337	#endif
	338	/* draw border */
	339	gdk_draw_rectangle(GDK_DRAWABLE(pix), window->style->black_gc, FALSE, MARGIN, 0, PROFILE_WIDTH-1, PROFILE_HEIGHT-1);
	340
	341	g_object_unref ( G_OBJECT(pix) );
	342	g_free ( speeds );
561e6ad0 EB	343
561e6ad0 EB	344	eventbox = gtk_event_box_new ();
32e48121	345	g_signal_connect ( G_OBJECT(eventbox), "button_press_event", G_CALLBACK(track_vt_click), pass_along );
ddc2372e	346	g_signal_connect ( G_OBJECT(eventbox), "motion_notify_event", G_CALLBACK(track_vt_move), pass_along );
561e6ad0 EB	347	g_signal_connect_swapped ( G_OBJECT(eventbox), "destroy", G_CALLBACK(g_free), pass_along );
561e6ad0 EB	348	gtk_container_add ( GTK_CONTAINER(eventbox), image );
e1e2f2c6 JJ	349	gtk_widget_set_events (eventbox, GDK_BUTTON_PRESS_MASK
	350	\| GDK_POINTER_MOTION_MASK
	351	\| GDK_POINTER_MOTION_HINT_MASK);
561e6ad0 EB	352
561e6ad0 EB	353	return eventbox;
25e44eac AF	354	}
	355	#undef MARGIN
	356	#undef LINES
50a14534	357
24d5c7e2	358	gint vik_trw_layer_propwin_run ( GtkWindow parent, VikTrack tr, gpointer vlp )
50a14534 EB	359	{
	360	GtkWidget *dialog = gtk_dialog_new_with_buttons ("Track Properties",
	361	parent,
25e44eac	362	GTK_DIALOG_MODAL \| GTK_DIALOG_DESTROY_WITH_PARENT \| GTK_DIALOG_NO_SEPARATOR,
50a14534 EB	363	GTK_STOCK_CANCEL,
	364	GTK_RESPONSE_REJECT,
	365	"Split Segments",
	366	VIK_TRW_LAYER_PROPWIN_SPLIT,
	367	"Reverse",
	368	VIK_TRW_LAYER_PROPWIN_REVERSE,
	369	"Delete Dupl.",
	370	VIK_TRW_LAYER_PROPWIN_DEL_DUP,
	371	GTK_STOCK_OK,
	372	GTK_RESPONSE_ACCEPT,
	373	NULL);
4b00e581	374	GtkTable *table;
50a14534	375	GtkWidget *e_cmt;
50a14534 EB	376	gdouble tr_len;
	377	guint32 tp_count, seg_count;
	378	gint resp;
	379
	380	gdouble min_alt, max_alt;
24d5c7e2	381	GtkWidget *profile = vik_trw_layer_create_profile(GTK_WIDGET(parent),tr,&min_alt,&max_alt,vlp);
561e6ad0	382	GtkWidget *vtdiag = vik_trw_layer_create_vtdiag(GTK_WIDGET(parent), tr, vlp);
25e44eac	383	GtkWidget *graphs = gtk_notebook_new();
50a14534	384
4b00e581 AF	385	GtkWidget *content[20];
	386	int cnt;
	387	int i;
	388
ddc2372e	389	static gchar *label_texts[] = { "<b>Comment:</b>", "<b>Track Length:</b>", "<b>Trackpoints:</b>", "<b>Segments:</b>", "<b>Duplicate Points:</b>", "<b>Max Speed:</b>", "<b>Avg. Speed:</b>", "<b>Avg. Dist. Between TPs:</b>", "<b>Elevation Range:</b>", "<b>Total Elevation Gain/Loss:</b>", "<b>Start:</b>", "<b>End:</b>", "<b>Duration:</b>", "<b>Track Distance/Time:</b>" };
32e48121	390	static gchar tmp_buf[50];
8c4f1350	391	gdouble tmp_speed;
50a14534	392
4b00e581	393	cnt = 0;
50a14534 EB	394	e_cmt = gtk_entry_new ();
	395	if ( tr->comment )
	396	gtk_entry_set_text ( GTK_ENTRY(e_cmt), tr->comment );
	397	g_signal_connect_swapped ( e_cmt, "activate", G_CALLBACK(a_dialog_response_accept), GTK_DIALOG(dialog) );
4b00e581	398	content[cnt++] = e_cmt;
50a14534 EB	399
	400	tr_len = vik_track_get_length(tr);
	401	g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m", tr_len );
4b00e581	402	content[cnt++] = gtk_label_new ( tmp_buf );
50a14534 EB	403
	404	tp_count = vik_track_get_tp_count(tr);
	405	g_snprintf(tmp_buf, sizeof(tmp_buf), "%u", tp_count );
4b00e581	406	content[cnt++] = gtk_label_new ( tmp_buf );
50a14534 EB	407
	408	seg_count = vik_track_get_segment_count(tr) ;
	409	g_snprintf(tmp_buf, sizeof(tmp_buf), "%u", seg_count );
4b00e581	410	content[cnt++] = gtk_label_new ( tmp_buf );
50a14534 EB	411
50a14534 EB	412	g_snprintf(tmp_buf, sizeof(tmp_buf), "%lu", vik_track_get_dup_point_count(tr) );
4b00e581	413	content[cnt++] = gtk_label_new ( tmp_buf );
50a14534	414
8c4f1350 EB	415	tmp_speed = vik_track_get_max_speed(tr);
	416	if ( tmp_speed == 0 )
	417	g_snprintf(tmp_buf, sizeof(tmp_buf), "No Data");
	418	else
32e48121	419	g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m/s (%.0f km/h)", tmp_speed, MTOK(tmp_speed) );
4b00e581	420	content[cnt++] = gtk_label_new ( tmp_buf );
50a14534	421
8c4f1350 EB	422	tmp_speed = vik_track_get_average_speed(tr);
	423	if ( tmp_speed == 0 )
	424	g_snprintf(tmp_buf, sizeof(tmp_buf), "No Data");
	425	else
32e48121	426	g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m/s (%.0f km/h)", tmp_speed, MTOK(tmp_speed) );
4b00e581	427	content[cnt++] = gtk_label_new ( tmp_buf );
50a14534 EB	428
50a14534 EB	429	g_snprintf(tmp_buf, sizeof(tmp_buf), "%.2f m", (tp_count - seg_count) == 0 ? 0 : tr_len / ( tp_count - seg_count ) );
4b00e581	430	content[cnt++] = gtk_label_new ( tmp_buf );
50a14534	431
8c4f1350 EB	432	if ( min_alt == VIK_DEFAULT_ALTITUDE )
	433	g_snprintf(tmp_buf, sizeof(tmp_buf), "No Data");
	434	else
	435	g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m - %.0f m", min_alt, max_alt );
4b00e581	436	content[cnt++] = gtk_label_new ( tmp_buf );
50a14534 EB	437
50a14534 EB	438	vik_track_get_total_elevation_gain(tr, &max_alt, &min_alt );
bf35388d	439	if ( min_alt == VIK_DEFAULT_ALTITUDE )
8c4f1350 EB	440	g_snprintf(tmp_buf, sizeof(tmp_buf), "No Data");
	441	else
	442	g_snprintf(tmp_buf, sizeof(tmp_buf), "%.0f m / %.0f m", max_alt, min_alt );
4b00e581	443	content[cnt++] = gtk_label_new ( tmp_buf );
24d5c7e2	444
4b00e581 AF	445	#if 0
	446	#define PACK(w) gtk_box_pack_start (GTK_BOX(right_vbox), w, FALSE, FALSE, 0);
	447	gtk_box_pack_start (GTK_BOX(right_vbox), e_cmt, FALSE, FALSE, 0);
	448	PACK(l_len);
	449	PACK(l_tps);
	450	PACK(l_segs);
	451	PACK(l_dups);
	452	PACK(l_maxs);
	453	PACK(l_avgs);
	454	PACK(l_avgd);
	455	PACK(l_elev);
	456	PACK(l_galo);
	457	#undef PACK;
	458	#endif
24d5c7e2	459
8c4f1350	460	if ( tr->trackpoints && VIK_TRACKPOINT(tr->trackpoints->data)->timestamp )
f583082b AF	461	{
	462	time_t t1, t2;
	463	t1 = VIK_TRACKPOINT(tr->trackpoints->data)->timestamp;
	464	t2 = VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp;
	465
	466	strncpy(tmp_buf, ctime(&t1), sizeof(tmp_buf));
a45242c2	467	tmp_buf[sizeof(tmp_buf)-1] = 0;
32e48121	468	g_strchomp(tmp_buf);
4b00e581	469	content[cnt++] = gtk_label_new(tmp_buf);
f583082b AF	470
f583082b AF	471	strncpy(tmp_buf, ctime(&t2), sizeof(tmp_buf));
a45242c2	472	tmp_buf[sizeof(tmp_buf)-1] = 0;
32e48121	473	g_strchomp(tmp_buf);
4b00e581	474	content[cnt++] = gtk_label_new(tmp_buf);
f583082b AF	475
f583082b AF	476	g_snprintf(tmp_buf, sizeof(tmp_buf), "%d minutes", (int)(t2-t1)/60);
4b00e581	477	content[cnt++] = gtk_label_new(tmp_buf);
8c4f1350	478	} else {
4b00e581 AF	479	content[cnt++] = gtk_label_new("No Data");
	480	content[cnt++] = gtk_label_new("No Data");
	481	content[cnt++] = gtk_label_new("No Data");
24d5c7e2	482	}
e1e2f2c6 JJ	483	label_date = gtk_label_new("No Data");
e1e2f2c6 JJ	484	content[cnt++] = label_date;
4b00e581 AF	485
	486	table = GTK_TABLE(gtk_table_new (cnt, 2, FALSE));
	487	gtk_table_set_col_spacing (table, 0, 10);
	488	for (i=0; i<cnt; i++) {
	489	GtkWidget *label;
	490
	491	label = gtk_label_new(NULL);
	492	gtk_misc_set_alignment ( GTK_MISC(label), 1, 0 );
	493	gtk_label_set_markup ( GTK_LABEL(label), label_texts[i] );
	494	gtk_table_attach_defaults ( table, label, 0, 1, i, i+1 );
	495	if (GTK_IS_MISC(content[i])) {
	496	gtk_misc_set_alignment ( GTK_MISC(content[i]), 0, 0 );
	497	}
	498	gtk_table_attach_defaults ( table, content[i], 1, 2, i, i+1 );
	499	}
	500
	501	gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), GTK_WIDGET(table), FALSE, FALSE, 0);
50a14534	502
c79f0206 EB	503	if ( profile )
	504	gtk_notebook_append_page(GTK_NOTEBOOK(graphs), profile, gtk_label_new("Elevation-distance"));
	505
	506	if ( vtdiag )
	507	gtk_notebook_append_page(GTK_NOTEBOOK(graphs), vtdiag, gtk_label_new("Speed-time"));
50a14534	508
25e44eac AF	509	gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), graphs, FALSE, FALSE, 0);
25e44eac AF	510
50a14534 EB	511	gtk_widget_show_all ( dialog );
	512	resp = gtk_dialog_run (GTK_DIALOG (dialog));
	513	if ( resp == GTK_RESPONSE_ACCEPT )
	514	vik_track_set_comment ( tr, gtk_entry_get_text ( GTK_ENTRY(e_cmt) ) );
	515
	516	gtk_widget_destroy ( dialog );
	517	return resp;
	518	}