X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=divelist.c;h=dd942f7199feaad080f261993ff80ea06a65416e;hb=7f6d13f8667dc1ee2cc35ce13424735666715b7d;hp=3b840794b3bdcf31dfb25f2202c5c64d5411c77e;hpb=3a6c1f767d527c2247eefb264f68adf3f3770608;p=ext%2Fsubsurface.git

diff --git a/divelist.c b/divelist.c
index 3b84079..dd942f7 100644
--- a/divelist.c
+++ b/divelist.c
@@ -1,3 +1,15 @@
+/* divelist.c */
+/* this creates the UI for the dive list - 
+ * controlled through the following interfaces:
+ * 
+ * void flush_divelist(struct dive *dive)
+ * GtkWidget dive_list_create(void)
+ * void dive_list_update_dives(void)
+ * void update_dive_list_units(void)
+ * void set_divelist_font(const char *font)
+ * void mark_divelist_changed(int changed)
+ * int unsaved_changes()
+ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -6,6 +18,18 @@
 #include "divelist.h"
 #include "dive.h"
 #include "display.h"
+#include "display-gtk.h"
+
+struct DiveList {
+	GtkWidget    *tree_view;
+	GtkWidget    *container_widget;
+	GtkListStore *model;
+	GtkTreeViewColumn *date, *depth, *duration, *location;
+	GtkTreeViewColumn *temperature, *cylinder, *nitrox, *sac;
+	int changed;
+};
+
+static struct DiveList dive_list;
 
 /*
  * The dive list has the dive data in both string format (for showing)
@@ -24,7 +48,6 @@ enum {
 	DIVELIST_COLUMNS
 };
 
-
 static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model)
 {
 	GtkTreeIter iter;
@@ -38,23 +61,6 @@ static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model)
 	repaint_dive();
 }
 
-const char *weekday(int wday)
-{
-	static const char wday_array[7][4] = {
-		"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
-	};
-	return wday_array[wday];
-}
-
-const char *monthname(int mon)
-{
-	static const char month_array[12][4] = {
-		"Jan", "Feb", "Mar", "Apr", "May", "Jun",
-		"Jul", "Aug", "Oct", "Sep", "Nov", "Dec",
-	};
-	return month_array[mon];
-}
-
 static void date_data_func(GtkTreeViewColumn *col,
 			   GtkCellRenderer *renderer,
 			   GtkTreeModel *model,
@@ -204,7 +210,7 @@ static void sac_data_func(GtkTreeViewColumn *col,
 	sac = value / 1000.0;
 	switch (output_units.volume) {
 	case LITER:
-		fmt = "%4.0f";
+		fmt = "%4.1f";
 		break;
 	case CUFT:
 		fmt = "%4.2f";
@@ -267,8 +273,8 @@ static void get_string(char **str, const char *s)
 	if (!s)
 		s = "";
 	len = strlen(s);
-	if (len > 16)
-		len = 16;
+	if (len > 40)
+		len = 40;
 	n = malloc(len+1);
 	memcpy(n, s, len);
 	n[len] = 0;
@@ -327,17 +333,24 @@ static gboolean set_one_dive(GtkTreeModel *model,
 	return dive == data;
 }
 
-void flush_divelist(struct DiveList *dive_list, struct dive *dive)
+void flush_divelist(struct dive *dive)
 {
-	GtkTreeModel *model = GTK_TREE_MODEL(dive_list->model);
+	GtkTreeModel *model = GTK_TREE_MODEL(dive_list.model);
 
 	gtk_tree_model_foreach(model, set_one_dive, dive);
 }
 
-void update_dive_list_units(struct DiveList *dive_list)
+void set_divelist_font(const char *font)
+{
+	PangoFontDescription *font_desc = pango_font_description_from_string(font);
+	gtk_widget_modify_font(dive_list.tree_view, font_desc);
+	pango_font_description_free(font_desc);
+}
+
+void update_dive_list_units(void)
 {
 	const char *unit;
-	GtkTreeModel *model = GTK_TREE_MODEL(dive_list->model);
+	GtkTreeModel *model = GTK_TREE_MODEL(dive_list.model);
 
 	switch (output_units.length) {
 	case METERS:
@@ -347,18 +360,31 @@ void update_dive_list_units(struct DiveList *dive_list)
 		unit = "ft";
 		break;
 	}
-	gtk_tree_view_column_set_title(dive_list->depth, unit);
+	gtk_tree_view_column_set_title(dive_list.depth, unit);
+
+	switch (output_units.temperature) {
+	case CELSIUS:
+		unit = UTF8_DEGREE "C";
+		break;
+	case FAHRENHEIT:
+		unit = UTF8_DEGREE "F";
+		break;
+	case KELVIN:
+		unit = "Kelvin";
+		break;
+	}
+	gtk_tree_view_column_set_title(dive_list.temperature, unit);
 
 	gtk_tree_model_foreach(model, set_one_dive, NULL);
 }
 
-static void fill_dive_list(struct DiveList *dive_list)
+static void fill_dive_list(void)
 {
 	int i;
 	GtkTreeIter iter;
 	GtkListStore *store;
 
-	store = GTK_LIST_STORE(dive_list->model);
+	store = GTK_LIST_STORE(dive_list.model);
 
 	for (i = 0; i < dive_table.nr; i++) {
 		struct dive *dive = dive_table.dives[i];
@@ -376,13 +402,13 @@ static void fill_dive_list(struct DiveList *dive_list)
 			-1);
 	}
 
-	update_dive_list_units(dive_list);
+	update_dive_list_units();
 }
 
-void dive_list_update_dives(struct DiveList dive_list)
+void dive_list_update_dives(void)
 {
 	gtk_list_store_clear(GTK_LIST_STORE(dive_list.model));
-	fill_dive_list(&dive_list);
+	fill_dive_list();
 	repaint_dive();
 }
 
@@ -393,7 +419,7 @@ typedef void (*data_func_t)(GtkTreeViewColumn *col,
 			    gpointer data);
 
 static GtkTreeViewColumn *divelist_column(struct DiveList *dl, int index, const char *title,
-		data_func_t data_func, int align_right)
+					data_func_t data_func, int align_right, int expand)
 {
 	GtkCellRenderer *renderer;
 	GtkTreeViewColumn *col;
@@ -402,7 +428,7 @@ static GtkTreeViewColumn *divelist_column(struct DiveList *dl, int index, const
 	col = gtk_tree_view_column_new();
 
 	gtk_tree_view_column_set_title(col, title);
-	gtk_tree_view_column_set_sort_column_id(col, DIVE_DATE);
+	gtk_tree_view_column_set_sort_column_id(col, index);
 	gtk_tree_view_column_set_resizable(col, TRUE);
 	gtk_tree_view_column_pack_start(col, renderer, TRUE);
 	if (data_func)
@@ -413,15 +439,16 @@ static GtkTreeViewColumn *divelist_column(struct DiveList *dl, int index, const
 		gtk_object_set(GTK_OBJECT(renderer), "alignment", PANGO_ALIGN_RIGHT, NULL);
 		gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), 1.0, 0.5);
 	}
+	gtk_tree_view_column_set_expand(col,expand);
+	if (expand) 
+		gtk_tree_view_column_set_min_width(col,50);
 	gtk_tree_view_append_column(GTK_TREE_VIEW(dl->tree_view), col);
 	return col;
 }
 
-struct DiveList dive_list_create(void)
+GtkWidget *dive_list_create(void)
 {
-	struct DiveList    dive_list;
 	GtkTreeSelection  *selection;
-	PangoFontDescription *font_desc = pango_font_description_from_string("sans 8");
 
 	dive_list.model = gtk_list_store_new(DIVELIST_COLUMNS,
 				G_TYPE_INT,			/* index */
@@ -435,24 +462,23 @@ struct DiveList dive_list_create(void)
 				G_TYPE_INT			/* SAC */
 				);
 	dive_list.tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(dive_list.model));
-	gtk_widget_modify_font(dive_list.tree_view, font_desc);
-	pango_font_description_free(font_desc);
+	set_divelist_font(divelist_font);
 
 	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(dive_list.tree_view));
 
 	gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
 	gtk_widget_set_size_request(dive_list.tree_view, 200, 200);
 
-	dive_list.date = divelist_column(&dive_list, DIVE_DATE, "Date", date_data_func, 0);
-	dive_list.depth = divelist_column(&dive_list, DIVE_DEPTH, "ft", depth_data_func, 1);
-	dive_list.duration = divelist_column(&dive_list, DIVE_DURATION, "min", duration_data_func, 1);
-	dive_list.location = divelist_column(&dive_list, DIVE_LOCATION, "Location", NULL, 0);
-	dive_list.temperature = divelist_column(&dive_list, DIVE_TEMPERATURE, "deg", temperature_data_func, 1);
-	dive_list.cylinder = divelist_column(&dive_list, DIVE_CYLINDER, "Cyl", NULL, 0);
-	dive_list.nitrox = divelist_column(&dive_list, DIVE_NITROX, "O2%", nitrox_data_func, 1);
-	dive_list.sac = divelist_column(&dive_list, DIVE_NITROX, "SAC", sac_data_func, 1);
+	dive_list.date = divelist_column(&dive_list, DIVE_DATE, "Date", date_data_func, 0, 0);
+	dive_list.depth = divelist_column(&dive_list, DIVE_DEPTH, "ft", depth_data_func, 1, 0);
+	dive_list.duration = divelist_column(&dive_list, DIVE_DURATION, "min", duration_data_func, 1, 0);
+	dive_list.location = divelist_column(&dive_list, DIVE_LOCATION, "Location", NULL, 0, 1);
+	dive_list.temperature = divelist_column(&dive_list, DIVE_TEMPERATURE, UTF8_DEGREE "F", temperature_data_func, 1, 0);
+	dive_list.cylinder = divelist_column(&dive_list, DIVE_CYLINDER, "Cyl", NULL, 0, 0);
+	dive_list.nitrox = divelist_column(&dive_list, DIVE_NITROX, "O" UTF8_SUBSCRIPT_2 "%", nitrox_data_func, 1, 0);
+	dive_list.sac = divelist_column(&dive_list, DIVE_SAC, "SAC", sac_data_func, 1, 0);
 
-	fill_dive_list(&dive_list);
+	fill_dive_list();
 
 	g_object_set(G_OBJECT(dive_list.tree_view), "headers-visible", TRUE,
 					  "search-column", 0,
@@ -466,5 +492,17 @@ struct DiveList dive_list_create(void)
 			       GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 	gtk_container_add(GTK_CONTAINER(dive_list.container_widget), dive_list.tree_view);
 
-	return dive_list;
+	dive_list.changed = 0;
+
+	return dive_list.container_widget;
+}
+
+void mark_divelist_changed(int changed)
+{
+	dive_list.changed = changed;
+}
+
+int unsaved_changes()
+{
+	return dive_list.changed;
 }