*
*/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
#define MAX_SHRINKFACTOR 8.0000001 /* zoom 1 viewing 8-tiles */
#define MIN_SHRINKFACTOR 0.0312499 /* zoom 32 viewing 1-tiles */
+#define REAL_MIN_SHRINKFACTOR 0.0039062499 /* if shrinkfactor is between MAX and REAL_MAX, will only check for existence */
+
#include <gtk/gtk.h>
#include <gdk-pixbuf/gdk-pixdata.h>
-#include <stdio.h>
+#include <glib.h>
+#include <glib/gstdio.h>
+#include <glib/gi18n.h>
+
+#ifdef HAVE_STRING_H
#include <string.h>
+#endif
+#ifdef HAVE_MATH_H
#include <math.h>
+#endif
+
#include "globals.h"
#include "coords.h"
#include "vikcoord.h"
#include "vikviewport.h"
#include "viklayer.h"
#include "vikmapslayer.h"
-#include "vikmapslayer_pixmap.h"
+#ifdef HAVE_UNISTD_H
#include <unistd.h>
-#include <sys/stat.h>
-#include <sys/types.h>
+#endif
#include "mapcache.h"
/* only for dialog.h -- ugh */
#include "mapcoord.h"
#include "terraserver.h"
+#include "icons/icons.h"
+
/****** MAP TYPES ******/
static GList *__map_types = NULL;
/******** MAPZOOMS *********/
-static gchar *params_mapzooms[] = { "Use Viking Zoom Level", "0.25", "1", "2", "4", "8", "16", "32", "64", "128", "256", "512", "1024", "USGS 10k", "USGS 24k", "USGS 25k", "USGS 50k", "USGS 100k", "USGS 200k", "USGS 250k", NULL };
+static gchar *params_mapzooms[] = { N_("Use Viking Zoom Level"), "0.25", "1", "2", "4", "8", "16", "32", "64", "128", "256", "512", "1024", "USGS 10k", "USGS 24k", "USGS 25k", "USGS 50k", "USGS 100k", "USGS 200k", "USGS 250k", NULL };
static gdouble __mapzooms_x[] = { 0.0, 0.25, 1.0, 2.0, 4.0, 8.0, 16.0, 32.0, 64.0, 128.0, 256.0, 512.0, 1024.0, 1.016, 2.4384, 2.54, 5.08, 10.16, 20.32, 25.4 };
static gdouble __mapzooms_y[] = { 0.0, 0.25, 1.0, 2.0, 4.0, 8.0, 16.0, 32.0, 64.0, 128.0, 256.0, 512.0, 1024.0, 1.016, 2.4384, 2.54, 5.08, 10.16, 20.32, 25.4 };
/**************************/
-static VikMapsLayer *maps_layer_copy ( VikMapsLayer *vml, VikViewport *vvp );
+static void maps_layer_post_read (VikLayer *vl, VikViewport *vp, gboolean from_file);
static void maps_layer_marshall( VikMapsLayer *vml, guint8 **data, gint *len );
static VikMapsLayer *maps_layer_unmarshall( guint8 *data, gint len, VikViewport *vvp );
static gboolean maps_layer_set_param ( VikMapsLayer *vml, guint16 id, VikLayerParamData data, VikViewport *vvp );
};
VikLayerParam maps_layer_params[] = {
- { "mode", VIK_LAYER_PARAM_UINT, VIK_LAYER_GROUP_NONE, "Map Type:", VIK_LAYER_WIDGET_RADIOGROUP, NULL, NULL },
- { "directory", VIK_LAYER_PARAM_STRING, VIK_LAYER_GROUP_NONE, "Maps Directory (Optional):", VIK_LAYER_WIDGET_FILEENTRY },
- { "alpha", VIK_LAYER_PARAM_UINT, VIK_LAYER_GROUP_NONE, "Alpha:", VIK_LAYER_WIDGET_HSCALE, params_scales },
- { "autodownload", VIK_LAYER_PARAM_BOOLEAN, VIK_LAYER_GROUP_NONE, "Autodownload maps:", VIK_LAYER_WIDGET_CHECKBUTTON },
- { "mapzoom", VIK_LAYER_PARAM_UINT, VIK_LAYER_GROUP_NONE, "Zoom Level:", VIK_LAYER_WIDGET_COMBOBOX, params_mapzooms },
+ { "mode", VIK_LAYER_PARAM_UINT, VIK_LAYER_GROUP_NONE, N_("Map Type:"), VIK_LAYER_WIDGET_RADIOGROUP, NULL, NULL },
+ { "directory", VIK_LAYER_PARAM_STRING, VIK_LAYER_GROUP_NONE, N_("Maps Directory:"), VIK_LAYER_WIDGET_FOLDERENTRY },
+ { "alpha", VIK_LAYER_PARAM_UINT, VIK_LAYER_GROUP_NONE, N_("Alpha:"), VIK_LAYER_WIDGET_HSCALE, params_scales },
+ { "autodownload", VIK_LAYER_PARAM_BOOLEAN, VIK_LAYER_GROUP_NONE, N_("Autodownload maps:"), VIK_LAYER_WIDGET_CHECKBUTTON },
+ { "mapzoom", VIK_LAYER_PARAM_UINT, VIK_LAYER_GROUP_NONE, N_("Zoom Level:"), VIK_LAYER_WIDGET_COMBOBOX, params_mapzooms },
};
enum { PARAM_MAPTYPE=0, PARAM_CACHE_DIR, PARAM_ALPHA, PARAM_AUTODOWNLOAD, PARAM_MAPZOOM, NUM_PARAMS };
static VikToolInterface maps_tools[] = {
- { "Maps Download", (VikToolConstructorFunc) maps_layer_download_create, NULL, NULL, NULL,
- (VikToolMouseFunc) maps_layer_download_click, NULL, (VikToolMouseFunc) maps_layer_download_release },
+ { N_("Maps Download"), (VikToolConstructorFunc) maps_layer_download_create, NULL, NULL, NULL,
+ (VikToolMouseFunc) maps_layer_download_click, NULL, (VikToolMouseFunc) maps_layer_download_release,
+ (VikToolKeyFunc) NULL, GDK_CURSOR_IS_PIXMAP, &cursor_mapdl_pixbuf },
};
VikLayerInterface vik_maps_layer_interface = {
- "Map",
- &mapslayer_pixbuf,
+ N_("Map"),
+ &vikmapslayer_pixbuf,
maps_tools,
sizeof(maps_tools) / sizeof(maps_tools[0]),
(VikLayerFuncCreate) maps_layer_new,
(VikLayerFuncRealize) NULL,
- (VikLayerFuncPostRead) NULL,
+ (VikLayerFuncPostRead) maps_layer_post_read,
(VikLayerFuncFree) maps_layer_free,
(VikLayerFuncProperties) NULL,
(VikLayerFuncSublayerRenameRequest) NULL,
(VikLayerFuncSublayerToggleVisible) NULL,
- (VikLayerFuncCopy) maps_layer_copy,
(VikLayerFuncMarshall) maps_layer_marshall,
(VikLayerFuncUnmarshall) maps_layer_unmarshall,
gdouble xmapzoom, ymapzoom;
gboolean autodownload;
+ VikCoord *last_center;
+ gdouble last_xmpp;
+ gdouble last_ympp;
gint dl_tool_x, dl_tool_y;
VikViewport *redownload_vvp;
};
-enum { REDOWNLOAD_NONE = 0, REDOWNLOAD_BAD, REDOWNLOAD_ALL };
+enum { REDOWNLOAD_NONE = 0, /* download only missing maps */
+ REDOWNLOAD_BAD, /* download missing and bad maps */
+ REDOWNLOAD_NEW, /* download missing maps that are newer on server only */
+ REDOWNLOAD_ALL, /* download all maps */
+ DOWNLOAD_OR_REFRESH }; /* download missing maps and refresh cache */
/****************************************/
params_maptypes = g_list_append(params_maptypes, g_strdup(label));
/* Add the id */
- params_maptypes_ids = g_list_append(params_maptypes_ids, (gpointer)id);
+ params_maptypes_ids = g_list_append(params_maptypes_ids, GUINT_TO_POINTER (id));
/* We have to clone */
VikMapsLayer_MapType *clone = g_memdup(map_type, sizeof(VikMapsLayer_MapType));
#define MAPS_LAYER_NTH_ID(n) ((guint)g_list_nth_data(params_maptypes_ids, (n)))
#define MAPS_LAYER_NTH_TYPE(n) ((VikMapsLayer_MapType*)g_list_nth_data(__map_types, (n)))
+gint vik_maps_layer_get_map_type(VikMapsLayer *vml)
+{
+ return(vml->maptype);
+}
+
+gchar *vik_maps_layer_get_map_label(VikMapsLayer *vml)
+{
+ return(g_strdup(MAPS_LAYER_NTH_LABEL(vml->maptype)));
+}
+
/****************************************/
/******** CACHE DIR STUFF ***************/
/****************************************/
+#define DIRSTRUCTURE "%st%ds%dz%d" G_DIR_SEPARATOR_S "%d" G_DIR_SEPARATOR_S "%d"
+#define MAPS_CACHE_DIR maps_layer_default_dir()
+
#ifdef WINDOWS
-#define MAPS_CACHE_DIR "C:\\VIKING-MAPS\\"
-#define DIRSTRUCTURE "%st%ds%dz%d\\%d\\%d"
+#include <io.h>
+#define GLOBAL_MAPS_DIR "C:\\VIKING-MAPS\\"
+#define LOCAL_MAPS_DIR "VIKING-MAPS"
#else /* POSIX */
-
#include <stdlib.h>
-
-#define MAPS_CACHE_DIR maps_layer_default_dir()
#define GLOBAL_MAPS_DIR "/var/cache/maps/"
-#define DIRSTRUCTURE "%st%ds%dz%d/%d/%d"
+#define LOCAL_MAPS_DIR ".viking-maps"
+#endif
-static gchar *maps_layer_default_dir ()
+gchar *maps_layer_default_dir ()
{
- static gchar defaultdir[512];
- static gboolean already_run = 0;
- if ( ! already_run )
+ static gchar *defaultdir = NULL;
+ if ( ! defaultdir )
{
/* Thanks to Mike Davison for the $VIKING_MAPS usage */
- gchar *mapdir = getenv("VIKING_MAPS");
- if ( mapdir && strlen(mapdir) < 497 ) {
- strcpy ( defaultdir, mapdir );
- } else if ( access ( GLOBAL_MAPS_DIR, W_OK ) == 0 ) {
- strcpy ( defaultdir, GLOBAL_MAPS_DIR );
+ const gchar *mapdir = g_getenv("VIKING_MAPS");
+ if ( mapdir ) {
+ defaultdir = g_strdup ( mapdir );
+ } else if ( g_access ( GLOBAL_MAPS_DIR, W_OK ) == 0 ) {
+ defaultdir = g_strdup ( GLOBAL_MAPS_DIR );
} else {
- gchar *home = getenv("HOME");
- if ( home && strlen(home) < 497 )
- {
- strcpy ( defaultdir, home );
- strcat ( defaultdir, "/.viking-maps/" );
- }
+ const gchar *home = g_get_home_dir();
+ if (!home || g_access(home, W_OK))
+ home = g_get_home_dir ();
+ if ( home )
+ defaultdir = g_build_filename ( home, LOCAL_MAPS_DIR, NULL );
else
- {
- strcpy ( defaultdir, ".viking-maps/" );
- }
+ defaultdir = g_strdup ( LOCAL_MAPS_DIR );
+ }
+ if (defaultdir && (defaultdir[strlen(defaultdir)-1] != G_DIR_SEPARATOR))
+ {
+ /* Add the separator at the end */
+ gchar *tmp = defaultdir;
+ defaultdir = g_strconcat(tmp, G_DIR_SEPARATOR_S, NULL);
+ g_free(tmp);
}
- already_run = 1;
+ g_debug("%s: defaultdir=%s", __FUNCTION__, defaultdir);
}
return defaultdir;
}
-#endif
-
static void maps_layer_mkdir_if_default_dir ( VikMapsLayer *vml )
{
- if ( vml->cache_dir && strcmp ( vml->cache_dir, MAPS_CACHE_DIR ) == 0 && access ( vml->cache_dir, F_OK ) != 0 )
+ if ( vml->cache_dir && strcmp ( vml->cache_dir, MAPS_CACHE_DIR ) == 0 && g_file_test ( vml->cache_dir, G_FILE_TEST_EXISTS ) == FALSE )
{
-#ifdef WINDOWS
- mkdir ( vml->cache_dir );
-#else
- mkdir ( vml->cache_dir, 0777 );
-#endif
+ g_mkdir ( vml->cache_dir, 0777 );
}
}
{
guint len;
g_assert ( vml != NULL);
- if ( vml->cache_dir )
- g_free ( vml->cache_dir );
+ g_free ( vml->cache_dir );
+ vml->cache_dir = NULL;
if ( dir == NULL || dir[0] == '\0' )
vml->cache_dir = g_strdup ( MAPS_CACHE_DIR );
else
{
len = strlen(dir);
- if ( dir[len-1] != VIKING_FILE_SEP )
+ if ( dir[len-1] != G_DIR_SEPARATOR )
{
vml->cache_dir = g_malloc ( len+2 );
strncpy ( vml->cache_dir, dir, len );
- vml->cache_dir[len] = VIKING_FILE_SEP;
+ vml->cache_dir[len] = G_DIR_SEPARATOR;
vml->cache_dir[len+1] = '\0';
}
else
case PARAM_CACHE_DIR: maps_layer_set_cache_dir ( vml, data.s ); break;
case PARAM_MAPTYPE: {
gint maptype = map_uniq_id_to_index(data.u);
- if ( maptype == NUM_MAP_TYPES ) g_warning("Unknown map type");
+ if ( maptype == NUM_MAP_TYPES ) g_warning(_("Unknown map type"));
else vml->maptype = maptype;
break;
}
vml->mapzoom_id = data.u;
vml->xmapzoom = __mapzooms_x [data.u];
vml->ymapzoom = __mapzooms_y [data.u];
- }else g_warning ("Unknown Map Zoom"); break;
+ }else g_warning (_("Unknown Map Zoom")); break;
}
return TRUE;
}
VikLayerParamData rv;
switch ( id )
{
- case PARAM_CACHE_DIR: rv.s = (vml->cache_dir && strcmp(vml->cache_dir, MAPS_CACHE_DIR) != 0) ? vml->cache_dir : ""; break;
+ case PARAM_CACHE_DIR: rv.s = vml->cache_dir ? vml->cache_dir : ""; break;
case PARAM_MAPTYPE: rv.u = map_index_to_uniq_id ( vml->maptype ); break;
case PARAM_ALPHA: rv.u = vml->alpha; break;
case PARAM_AUTODOWNLOAD: rv.u = vml->autodownload; break;
static VikMapsLayer *maps_layer_new ( VikViewport *vvp )
{
+ int idx;
VikMapsLayer *vml = VIK_MAPS_LAYER ( g_object_new ( VIK_MAPS_LAYER_TYPE, NULL ) );
vik_layer_init ( VIK_LAYER(vml), VIK_LAYER_MAPS );
- vml->maptype = 0;
+ idx = map_uniq_id_to_index(7); /* 7 is id for google maps */
+ vml->maptype = (idx < NUM_MAP_TYPES) ? idx : 0;
vml->alpha = 255;
vml->mapzoom_id = 0;
vml->dl_tool_x = vml->dl_tool_y = -1;
maps_layer_set_cache_dir ( vml, NULL );
vml->autodownload = FALSE;
+ vml->last_center = NULL;
+ vml->last_xmpp = 0.0;
+ vml->last_ympp = 0.0;
vml->dl_right_click_menu = NULL;
static void maps_layer_free ( VikMapsLayer *vml )
{
- if ( vml->cache_dir )
- g_free ( vml->cache_dir );
+ g_free ( vml->cache_dir );
+ vml->cache_dir = NULL;
if ( vml->dl_right_click_menu )
gtk_object_sink ( GTK_OBJECT(vml->dl_right_click_menu) );
+ g_free(vml->last_center);
+ vml->last_center = NULL;
}
-static VikMapsLayer *maps_layer_copy ( VikMapsLayer *vml, VikViewport *vvp )
+static void maps_layer_post_read (VikLayer *vl, VikViewport *vp, gboolean from_file)
{
- VikMapsLayer *rv = maps_layer_new ( vvp );
- *rv = *vml;
- rv->cache_dir = g_strdup(rv->cache_dir);
- VIK_LAYER(rv)->name = NULL;
- return rv;
+ if (from_file != TRUE)
+ {
+ /* If this method is not called in file reading context
+ * it is called in GUI context.
+ * So, we can check if we have to inform the user about inconsistency */
+ VikViewportDrawMode vp_drawmode;
+ VikMapsLayer *vml = VIK_MAPS_LAYER(vl);
+ VikMapsLayer_MapType *map_type = NULL;
+
+ vp_drawmode = vik_viewport_get_drawmode ( VIK_VIEWPORT(vp) );
+ map_type = MAPS_LAYER_NTH_TYPE(vml->maptype);
+ if (map_type->drawmode != vp_drawmode) {
+ const gchar *drawmode_name = vik_viewport_get_drawmode_name (VIK_VIEWPORT(vp), map_type->drawmode);
+ gchar *msg = g_strdup_printf(_("New map cannot be displayed in the current drawmode.\nSelect \"%s\" from View menu to view it."), drawmode_name);
+ a_dialog_warning_msg ( VIK_GTK_WINDOW_FROM_LAYER(vml), msg );
+ g_free(msg);
+ }
+ }
}
static void maps_layer_marshall( VikMapsLayer *vml, guint8 **data, gint *len )
{
GdkPixbuf *tmp;
guint16 width = gdk_pixbuf_get_width(pixbuf), height = gdk_pixbuf_get_height(pixbuf);
- tmp = gdk_pixbuf_scale_simple(pixbuf, ceil(width * xshrinkfactor), ceil(height * yshrinkfactor), GDK_INTERP_BILINEAR);
+ tmp = gdk_pixbuf_scale_simple(pixbuf, ceil(width * xshrinkfactor), ceil(height * yshrinkfactor), GDK_INTERP_NEAREST);
g_object_unref ( G_OBJECT(pixbuf) );
return tmp;
}
g_snprintf ( filename_buf, buf_len, DIRSTRUCTURE,
vml->cache_dir, mode,
mapcoord->scale, mapcoord->z, mapcoord->x, mapcoord->y );
- if ( access ( filename_buf, R_OK ) == 0) {
+ if ( g_file_test ( filename_buf, G_FILE_TEST_EXISTS ) == TRUE) {
{
GError *gx = NULL;
pixbuf = gdk_pixbuf_new_from_file ( filename_buf, &gx );
if (gx)
{
if ( gx->domain != GDK_PIXBUF_ERROR || gx->code != GDK_PIXBUF_ERROR_CORRUPT_IMAGE )
- g_warning ( "Couldn't open image file: %s", gx->message );
+ g_warning ( _("Couldn't open image file: %s"), gx->message );
g_error_free ( gx );
if ( pixbuf )
return pixbuf;
}
+gboolean should_start_autodownload(VikMapsLayer *vml, VikViewport *vvp)
+{
+ const VikCoord *center = vik_viewport_get_center ( vvp );
+
+ if (vml->last_center == NULL) {
+ VikCoord *new_center = g_malloc(sizeof(VikCoord));
+ *new_center = *center;
+ vml->last_center = new_center;
+ vml->last_xmpp = vik_viewport_get_xmpp(vvp);
+ vml->last_ympp = vik_viewport_get_ympp(vvp);
+ return TRUE;
+ }
+
+ /* TODO: perhaps vik_coord_diff() */
+ if (vik_coord_equals(vml->last_center, center)
+ && (vml->last_xmpp == vik_viewport_get_xmpp(vvp))
+ && (vml->last_ympp == vik_viewport_get_ympp(vvp)))
+ return FALSE;
+
+ *(vml->last_center) = *center;
+ vml->last_xmpp = vik_viewport_get_xmpp(vvp);
+ vml->last_ympp = vik_viewport_get_ympp(vvp);
+ return TRUE;
+}
+
static void maps_layer_draw_section ( VikMapsLayer *vml, VikViewport *vvp, VikCoord *ul, VikCoord *br )
{
MapCoord ulm, brm;
gdouble xzoom = vik_viewport_get_xmpp ( vvp );
gdouble yzoom = vik_viewport_get_ympp ( vvp );
gdouble xshrinkfactor = 1.0, yshrinkfactor = 1.0;
+ gdouble existence_only = FALSE;
if ( vml->xmapzoom && (vml->xmapzoom != xzoom || vml->ymapzoom != yzoom) ) {
xshrinkfactor = vml->xmapzoom / xzoom;
yshrinkfactor = vml->ymapzoom / yzoom;
- if ( xshrinkfactor > MIN_SHRINKFACTOR && xshrinkfactor < MAX_SHRINKFACTOR &&
- yshrinkfactor > MIN_SHRINKFACTOR && yshrinkfactor < MAX_SHRINKFACTOR ) {
- xzoom = vml->xmapzoom;
- yzoom = vml->xmapzoom;
- } else {
- g_warning ( "Cowardly refusing to draw tiles at a shrinkfactor more than %.3f (zoomed out) or less than %.3f (zoomed in).", 1/MIN_SHRINKFACTOR, 1/MAX_SHRINKFACTOR );
+ xzoom = vml->xmapzoom;
+ yzoom = vml->xmapzoom;
+ if ( ! (xshrinkfactor > MIN_SHRINKFACTOR && xshrinkfactor < MAX_SHRINKFACTOR &&
+ yshrinkfactor > MIN_SHRINKFACTOR && yshrinkfactor < MAX_SHRINKFACTOR ) ) {
+ if ( xshrinkfactor > REAL_MIN_SHRINKFACTOR && yshrinkfactor > REAL_MIN_SHRINKFACTOR )
+ existence_only = TRUE;
+ else {
+ g_warning ( _("Cowardly refusing to draw tiles or existence of tiles beyond %d zoom out factor"), (int)( 1.0/REAL_MIN_SHRINKFACTOR));
+ return;
+ }
}
}
guint max_path_len = strlen(vml->cache_dir) + 40;
gchar *path_buf = g_malloc ( max_path_len * sizeof(char) );
- if ( vml->autodownload )
- start_download_thread ( vml, vvp, ul, br, REDOWNLOAD_NONE );
+ if ( (!existence_only) && vml->autodownload && should_start_autodownload(vml, vvp)) {
+#ifdef DEBUG
+ fputs(stderr, "DEBUG: Starting autodownload\n");
+#endif
+ if ( map_type->options != NULL && map_type->options->check_file_server_time )
+ // Try to download newer tiles
+ start_download_thread ( vml, vvp, ul, br, REDOWNLOAD_NEW );
+ else
+ // Download only missing tiles
+ start_download_thread ( vml, vvp, ul, br, REDOWNLOAD_NONE );
+ }
- if ( map_type->tilesize_x == 0 ) {
+ if ( map_type->tilesize_x == 0 && !existence_only ) {
for ( x = xmin; x <= xmax; x++ ) {
for ( y = ymin; y <= ymax; y++ ) {
ulm.x = x;
gint8 yinc = (ulm.y == ymin) ? 1 : -1;
gdouble xx, yy; gint xx_tmp, yy_tmp;
gint base_yy, xend, yend;
+
+ GdkGC *black_gc = GTK_WIDGET(vvp)->style->black_gc;
+
xend = (xinc == 1) ? (xmax+1) : (xmin-1);
yend = (yinc == 1) ? (ymax+1) : (ymin-1);
for ( y = ((yinc == 1) ? ymin : ymax); y != yend; y+=yinc ) {
ulm.x = x;
ulm.y = y;
- pixbuf = get_pixbuf ( vml, mode, &ulm, path_buf, max_path_len, xshrinkfactor, yshrinkfactor );
- if ( pixbuf )
- vik_viewport_draw_pixbuf ( vvp, pixbuf, 0, 0, xx, yy, tilesize_x_ceil, tilesize_y_ceil );
+
+ if ( existence_only ) {
+ g_snprintf ( path_buf, max_path_len, DIRSTRUCTURE,
+ vml->cache_dir, mode,
+ ulm.scale, ulm.z, ulm.x, ulm.y );
+ if ( g_file_test ( path_buf, G_FILE_TEST_EXISTS ) == TRUE ) {
+ vik_viewport_draw_line ( vvp, black_gc, xx+tilesize_x_ceil, yy, xx, yy+tilesize_y_ceil );
+ }
+ } else {
+ pixbuf = get_pixbuf ( vml, mode, &ulm, path_buf, max_path_len, xshrinkfactor, yshrinkfactor );
+ if ( pixbuf )
+ vik_viewport_draw_pixbuf ( vvp, pixbuf, 0, 0, xx, yy, tilesize_x_ceil, tilesize_y_ceil );
+ else {
+ /* retry with bigger shrinkfactor */
+ int scale_inc;
+ for (scale_inc = 1; scale_inc < 4; scale_inc ++) {
+ int scale_factor = 1 << scale_inc; /* 2^scale_inc */
+ MapCoord ulm2 = ulm;
+ ulm2.x = ulm.x / scale_factor;
+ ulm2.y = ulm.y / scale_factor;
+ ulm2.scale = ulm.scale + scale_inc;
+ pixbuf = get_pixbuf ( vml, mode, &ulm2, path_buf, max_path_len, xshrinkfactor * scale_factor, yshrinkfactor * scale_factor );
+ if ( pixbuf ) {
+ gint src_x = (ulm.x % scale_factor) * tilesize_x_ceil;
+ gint src_y = (ulm.y % scale_factor) * tilesize_y_ceil;
+ vik_viewport_draw_pixbuf ( vvp, pixbuf, src_x, src_y, xx, yy, tilesize_x_ceil, tilesize_y_ceil );
+ break;
+ }
+ }
+ }
+ }
yy += tilesize_y;
}
gint maxlen;
gint mapstoget;
gint redownload;
+ gboolean refresh_display;
VikMapsLayer *vml;
VikViewport *vvp;
gboolean map_layer_alive;
{
g_mutex_free(mdi->mutex);
g_free ( mdi->cache_dir );
+ mdi->cache_dir = NULL;
g_free ( mdi->filename_buf );
+ mdi->filename_buf = NULL;
g_free ( mdi );
}
-static GWeakNotify weak_ref_cb(MapDownloadInfo *mdi, GObject * dead_vml)
+static void weak_ref_cb(gpointer ptr, GObject * dead_vml)
{
+ MapDownloadInfo *mdi = ptr;
g_mutex_lock(mdi->mutex);
mdi->map_layer_alive = FALSE;
g_mutex_unlock(mdi->mutex);
}
-static void map_download_thread ( MapDownloadInfo *mdi, gpointer threaddata )
+static int map_download_thread ( MapDownloadInfo *mdi, gpointer threaddata )
{
guint donemaps = 0;
gint x, y;
{
for ( y = mdi->y0; y <= mdi->yf; y++ )
{
+ gboolean remove_mem_cache = FALSE;
+ gboolean need_download = FALSE;
g_snprintf ( mdi->filename_buf, mdi->maxlen, DIRSTRUCTURE,
mdi->cache_dir, MAPS_LAYER_NTH_TYPE(mdi->maptype)->uniq_id,
mdi->mapcoord.scale, mdi->mapcoord.z, x, y );
+ donemaps++;
+ int res = a_background_thread_progress ( threaddata, ((gdouble)donemaps) / mdi->mapstoget ); /* this also calls testcancel */
+ if (res != 0)
+ return -1;
+
if ( mdi->redownload == REDOWNLOAD_ALL)
- remove ( mdi->filename_buf );
+ g_remove ( mdi->filename_buf );
- else if ( mdi->redownload == REDOWNLOAD_BAD && access ( mdi->filename_buf, F_OK ) == 0 )
+ else if ( (mdi->redownload == REDOWNLOAD_BAD) && (g_file_test ( mdi->filename_buf, G_FILE_TEST_EXISTS ) == TRUE) )
{
/* see if this one is bad or what */
GError *gx = NULL;
GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file ( mdi->filename_buf, &gx );
if (gx || (!pixbuf))
- remove ( mdi->filename_buf );
+ g_remove ( mdi->filename_buf );
if ( pixbuf )
g_object_unref ( pixbuf );
if ( gx )
g_error_free ( gx );
}
- if ( access ( mdi->filename_buf, F_OK ) != 0 )
+ if ( g_file_test ( mdi->filename_buf, G_FILE_TEST_EXISTS ) == FALSE )
{
- mdi->mapcoord.x = x; mdi->mapcoord.y = y;
- MAPS_LAYER_NTH_TYPE(mdi->maptype)->download ( &(mdi->mapcoord), mdi->filename_buf );
- gdk_threads_enter();
- g_mutex_lock(mdi->mutex);
+ need_download = TRUE;
+ if (( mdi->redownload != REDOWNLOAD_NONE ) &&
+ ( mdi->redownload != DOWNLOAD_OR_REFRESH ))
+ remove_mem_cache = TRUE;
+ } else if ( mdi->redownload == DOWNLOAD_OR_REFRESH ) {
+ remove_mem_cache = TRUE;
+ } else if ( mdi->redownload == REDOWNLOAD_NEW) {
+ need_download = TRUE;
+ remove_mem_cache = TRUE;
+ } else
+ continue;
+
+ mdi->mapcoord.x = x; mdi->mapcoord.y = y;
+
+ if (need_download) {
+ if ( MAPS_LAYER_NTH_TYPE(mdi->maptype)->download ( &(mdi->mapcoord), mdi->filename_buf ))
+ continue;
+ }
- /* remove from memory cache */
- if ( mdi->redownload != REDOWNLOAD_NONE )
+ gdk_threads_enter();
+ g_mutex_lock(mdi->mutex);
+ if (remove_mem_cache)
a_mapcache_remove_all_shrinkfactors ( x, y, mdi->mapcoord.z, MAPS_LAYER_NTH_TYPE(mdi->maptype)->uniq_id, mdi->mapcoord.scale );
-
- if (mdi->map_layer_alive) {
- /* TODO: check if it's on visible area */
- vik_layer_emit_update ( VIK_LAYER(mdi->vml) );
- }
- g_mutex_unlock(mdi->mutex);
- gdk_threads_leave();
- mdi->mapcoord.x = mdi->mapcoord.y = 0; /* we're temporarily between downloads */
-
- donemaps++;
- if (donemaps == mdi->mapstoget) {
- g_mutex_lock(mdi->mutex);
- if (mdi->map_layer_alive)
- g_object_weak_unref(VIK_LAYER(mdi->vml), weak_ref_cb, mdi);
- g_mutex_unlock(mdi->mutex);
- }
- a_background_thread_progress ( threaddata, ((gdouble)donemaps) / mdi->mapstoget ); /* this also calls testcancel */
+ if (mdi->refresh_display && mdi->map_layer_alive) {
+ /* TODO: check if it's on visible area */
+ vik_layer_emit_update ( VIK_LAYER(mdi->vml) );
}
+ g_mutex_unlock(mdi->mutex);
+ gdk_threads_leave();
+ mdi->mapcoord.x = mdi->mapcoord.y = 0; /* we're temporarily between downloads */
+
}
}
+ g_mutex_lock(mdi->mutex);
+ if (mdi->map_layer_alive)
+ g_object_weak_unref(G_OBJECT(mdi->vml), weak_ref_cb, mdi);
+ g_mutex_unlock(mdi->mutex);
+ return 0;
}
static void mdi_cancel_cleanup ( MapDownloadInfo *mdi )
g_snprintf ( mdi->filename_buf, mdi->maxlen, DIRSTRUCTURE,
mdi->cache_dir, MAPS_LAYER_NTH_TYPE(mdi->maptype)->uniq_id,
mdi->mapcoord.scale, mdi->mapcoord.z, mdi->mapcoord.x, mdi->mapcoord.y );
- if ( access ( mdi->filename_buf, F_OK ) == 0)
+ if ( g_file_test ( mdi->filename_buf, G_FILE_TEST_EXISTS ) == TRUE)
{
- remove ( mdi->filename_buf );
+ g_remove ( mdi->filename_buf );
}
}
}
mdi->vvp = vvp;
mdi->map_layer_alive = TRUE;
mdi->mutex = g_mutex_new();
+ mdi->refresh_display = TRUE;
/* cache_dir and buffer for dest filename */
mdi->cache_dir = g_strdup ( vml->cache_dir );
g_snprintf ( mdi->filename_buf, mdi->maxlen, DIRSTRUCTURE,
vml->cache_dir, map_type->uniq_id, ulm.scale,
ulm.z, a, b );
- if ( access ( mdi->filename_buf, F_OK ) != 0)
+ if ( g_file_test ( mdi->filename_buf, G_FILE_TEST_EXISTS ) == FALSE )
mdi->mapstoget++;
}
}
if ( mdi->mapstoget )
{
- gchar *tmp = g_strdup_printf ( "%s %s%d %s %s...", redownload ? "Redownloading" : "Downloading", redownload == REDOWNLOAD_BAD ? "up to " : "", mdi->mapstoget, MAPS_LAYER_NTH_LABEL(vml->maptype), (mdi->mapstoget == 1) ? "map" : "maps" );
+ const gchar *tmp_str;
+ gchar *tmp;
- g_object_weak_ref(VIK_LAYER(mdi->vml), weak_ref_cb, mdi);
+ if (redownload)
+ {
+ if (redownload == REDOWNLOAD_BAD)
+ tmp_str = ngettext("Redownloading up to %d %s map...", "Redownloading up to %d %s maps...", mdi->mapstoget);
+ else
+ tmp_str = ngettext("Redownloading %d %s map...", "Redownloading %d %s maps...", mdi->mapstoget);
+ }
+ else
+ {
+ tmp_str = ngettext("Downloading %d %s map...", "Downloading %d %s maps...", mdi->mapstoget);
+ }
+ tmp = g_strdup_printf ( tmp_str, mdi->mapstoget, MAPS_LAYER_NTH_LABEL(vml->maptype));
+
+ g_object_weak_ref(G_OBJECT(mdi->vml), weak_ref_cb, mdi);
/* launch the thread */
a_background_thread ( VIK_GTK_WINDOW_FROM_LAYER(vml), /* parent window */
tmp, /* description string */
}
}
+void maps_layer_download_section_without_redraw( VikMapsLayer *vml, VikViewport *vvp, VikCoord *ul, VikCoord *br, gdouble zoom)
+{
+ MapCoord ulm, brm;
+ VikMapsLayer_MapType *map_type = MAPS_LAYER_NTH_TYPE(vml->maptype);
+
+ if (!map_type->coord_to_mapcoord(ul, zoom, zoom, &ulm)
+ || !map_type->coord_to_mapcoord(br, zoom, zoom, &brm)) {
+ g_warning("%s() coord_to_mapcoord() failed", __PRETTY_FUNCTION__);
+ return;
+ }
+
+ MapDownloadInfo *mdi = g_malloc(sizeof(MapDownloadInfo));
+ gint i, j;
+
+ mdi->vml = vml;
+ mdi->vvp = vvp;
+ mdi->map_layer_alive = TRUE;
+ mdi->mutex = g_mutex_new();
+ mdi->refresh_display = FALSE;
+
+ mdi->cache_dir = g_strdup ( vml->cache_dir );
+ mdi->maxlen = strlen ( vml->cache_dir ) + 40;
+ mdi->filename_buf = g_malloc ( mdi->maxlen * sizeof(gchar) );
+ mdi->maptype = vml->maptype;
+
+ mdi->mapcoord = ulm;
+
+ mdi->redownload = REDOWNLOAD_NONE;
+
+ mdi->x0 = MIN(ulm.x, brm.x);
+ mdi->xf = MAX(ulm.x, brm.x);
+ mdi->y0 = MIN(ulm.y, brm.y);
+ mdi->yf = MAX(ulm.y, brm.y);
+
+ mdi->mapstoget = 0;
+
+ for (i = mdi->x0; i <= mdi->xf; i++) {
+ for (j = mdi->y0; j <= mdi->yf; j++) {
+ g_snprintf ( mdi->filename_buf, mdi->maxlen, DIRSTRUCTURE,
+ vml->cache_dir, map_type->uniq_id, ulm.scale,
+ ulm.z, i, j );
+ if ( g_file_test ( mdi->filename_buf, G_FILE_TEST_EXISTS ) == FALSE )
+ mdi->mapstoget++;
+ }
+ }
+
+ mdi->mapcoord.x = mdi->mapcoord.y = 0; /* for cleanup -- no current map */
+
+ if (mdi->mapstoget) {
+ gchar *tmp;
+ const gchar *fmt;
+ fmt = ngettext("Downloading %d %s map...",
+ "Downloading %d %s maps...",
+ mdi->mapstoget);
+ tmp = g_strdup_printf ( fmt, mdi->mapstoget, MAPS_LAYER_NTH_LABEL(vml->maptype) );
+
+ g_object_weak_ref(G_OBJECT(mdi->vml), weak_ref_cb, mdi);
+ /* launch the thread */
+ a_background_thread ( VIK_GTK_WINDOW_FROM_LAYER(vml), /* parent window */
+ tmp, /* description string */
+ (vik_thr_func) map_download_thread, /* function to call within thread */
+ mdi, /* pass along data */
+ (vik_thr_free_func) mdi_free, /* function to free pass along data */
+ (vik_thr_free_func) mdi_cancel_cleanup,
+ mdi->mapstoget );
+ g_free ( tmp );
+ }
+ else
+ mdi_free ( mdi );
+}
+
static void maps_layer_redownload_bad ( VikMapsLayer *vml )
{
start_download_thread ( vml, vml->redownload_vvp, &(vml->redownload_ul), &(vml->redownload_br), REDOWNLOAD_BAD );
}
+
static void maps_layer_redownload_all ( VikMapsLayer *vml )
{
start_download_thread ( vml, vml->redownload_vvp, &(vml->redownload_ul), &(vml->redownload_br), REDOWNLOAD_ALL );
}
+static void maps_layer_redownload_new ( VikMapsLayer *vml )
+{
+ start_download_thread ( vml, vml->redownload_vvp, &(vml->redownload_ul), &(vml->redownload_br), REDOWNLOAD_NEW );
+}
+
static gboolean maps_layer_download_release ( VikMapsLayer *vml, GdkEventButton *event, VikViewport *vvp )
{
if (!vml || vml->vl.type != VIK_LAYER_MAPS)
VikCoord ul, br;
vik_viewport_screen_to_coord ( vvp, MAX(0, MIN(event->x, vml->dl_tool_x)), MAX(0, MIN(event->y, vml->dl_tool_y)), &ul );
vik_viewport_screen_to_coord ( vvp, MIN(vik_viewport_get_width(vvp), MAX(event->x, vml->dl_tool_x)), MIN(vik_viewport_get_height(vvp), MAX ( event->y, vml->dl_tool_y ) ), &br );
- start_download_thread ( vml, vvp, &ul, &br, REDOWNLOAD_NONE );
+ start_download_thread ( vml, vvp, &ul, &br, DOWNLOAD_OR_REFRESH );
vml->dl_tool_x = vml->dl_tool_y = -1;
return TRUE;
}
GtkWidget *item;
vml->dl_right_click_menu = GTK_MENU ( gtk_menu_new () );
- item = gtk_menu_item_new_with_label ( "Redownload bad map(s)" );
+ item = gtk_menu_item_new_with_label ( _("Redownload bad map(s)") );
g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(maps_layer_redownload_bad), vml );
gtk_menu_shell_append ( GTK_MENU_SHELL(vml->dl_right_click_menu), item );
- item = gtk_menu_item_new_with_label ( "Redownload all map(s)" );
+ item = gtk_menu_item_new_with_label ( _("Redownload new map(s)") );
+ g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(maps_layer_redownload_new), vml );
+ gtk_menu_shell_append ( GTK_MENU_SHELL(vml->dl_right_click_menu), item );
+
+ item = gtk_menu_item_new_with_label ( _("Redownload all map(s)") );
g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(maps_layer_redownload_all), vml );
gtk_menu_shell_append ( GTK_MENU_SHELL(vml->dl_right_click_menu), item );
}
{
VikMapsLayer *vml = vml_vvp[0];
VikViewport *vvp = vml_vvp[1];
+ VikViewportDrawMode vp_drawmode = vik_viewport_get_drawmode ( vvp );
gdouble xzoom = vml->xmapzoom ? vml->xmapzoom : vik_viewport_get_xmpp ( vvp );
gdouble yzoom = vml->ymapzoom ? vml->ymapzoom : vik_viewport_get_ympp ( vvp );
vik_viewport_screen_to_coord ( vvp, vik_viewport_get_width(vvp), vik_viewport_get_height(vvp), &br );
VikMapsLayer_MapType *map_type = MAPS_LAYER_NTH_TYPE(vml->maptype);
- if ( map_type->drawmode == vik_viewport_get_drawmode ( vvp ) &&
+ if ( map_type->drawmode == vp_drawmode &&
map_type->coord_to_mapcoord ( &ul, xzoom, yzoom, &ulm ) &&
map_type->coord_to_mapcoord ( &br, xzoom, yzoom, &brm ) )
start_download_thread ( vml, vvp, &ul, &br, redownload );
+ else if (map_type->drawmode != vp_drawmode) {
+ const gchar *drawmode_name = vik_viewport_get_drawmode_name (vvp, map_type->drawmode);
+ gchar *err = g_strdup_printf(_("Wrong drawmode for this map.\nSelect \"%s\" from View menu and try again."), _(drawmode_name));
+ a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(vml), err );
+ g_free(err);
+ }
else
- a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(vml), "Wrong drawmode / zoom level for this map." );
+ a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(vml), _("Wrong zoom level for this map.") );
}
-static void maps_layer_download_onscreen_maps ( gpointer vml_vvp[2] )
+static void maps_layer_download_missing_onscreen_maps ( gpointer vml_vvp[2] )
{
download_onscreen_maps( vml_vvp, REDOWNLOAD_NONE);
}
+static void maps_layer_download_new_onscreen_maps ( gpointer vml_vvp[2] )
+{
+ download_onscreen_maps( vml_vvp, REDOWNLOAD_NEW);
+}
+
static void maps_layer_redownload_all_onscreen_maps ( gpointer vml_vvp[2] )
{
download_onscreen_maps( vml_vvp, REDOWNLOAD_ALL);
gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item );
gtk_widget_show ( item );
- item = gtk_menu_item_new_with_label ( "Download Onscreen Maps" );
- g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(maps_layer_download_onscreen_maps), pass_along );
+ item = gtk_menu_item_new_with_label ( _("Download missing Onscreen Maps") );
+ g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(maps_layer_download_missing_onscreen_maps), pass_along );
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
gtk_widget_show ( item );
- item = gtk_menu_item_new_with_label ( "Refresh Onscreen Tiles" );
+ if ( MAPS_LAYER_NTH_TYPE(vml->maptype)->options != NULL &&
+ MAPS_LAYER_NTH_TYPE(vml->maptype)->options->check_file_server_time ) {
+ item = gtk_menu_item_new_with_label ( _("Download new Onscreen Maps from server") );
+ g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(maps_layer_download_new_onscreen_maps), pass_along );
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+ gtk_widget_show ( item );
+ }
+
+ /* TODO Add GTK_STOCK_REFRESH icon */
+ item = gtk_menu_item_new_with_label ( _("Refresh Onscreen Tiles") );
g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(maps_layer_redownload_all_onscreen_maps), pass_along );
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
gtk_widget_show ( item );
projects / andy / viking.git / blobdiff