]> git.tdb.fi Git - ext/subsurface.git/commitdiff
Add weight system tracking
authorDirk Hohndel <dirk@hohndel.org>
Sat, 24 Dec 2011 03:41:16 +0000 (19:41 -0800)
committerDirk Hohndel <dirk@hohndel.org>
Sat, 24 Mar 2012 02:44:27 +0000 (11:44 +0900)
- supports multiple weight systems per dive
- supports multiple weight system types
- supports import of weight as tracked by DivingLog

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
dive.h
equipment.c
gtk-gui.c
parse-xml.c
save-xml.c

diff --git a/dive.h b/dive.h
index 0549843ab5374cdca86d5be614c40a9017d0a6d8..bfaa076b1eba08085a6329da989a230dd79d7e87 100644 (file)
--- a/dive.h
+++ b/dive.h
@@ -87,13 +87,29 @@ typedef struct {
        pressure_t start, end, sample_start, sample_end;
 } cylinder_t;
 
-extern int cylinder_none(cylinder_t *cyl);
+typedef struct {
+       weight_t weight;
+       const char *description;        /* "integrated", "belt", "ankle" */
+} weightsystem_t;
+
+extern int cylinder_none(void *_data);
+extern int weightsystem_none(void *_data);
 
 extern int get_pressure_units(unsigned int mb, const char **units);
 extern double get_depth_units(unsigned int mm, int *frac, const char **units);
 extern double get_volume_units(unsigned int mm, int *frac, const char **units);
 extern double get_temp_units(unsigned int mm, const char **units);
 
+static inline double grams_to_lbs(int grams)
+{
+       return grams / 453.6;
+}
+
+static inline int lbs_to_grams(double lbs)
+{
+       return lbs * 453.6 + 0.5;
+}
+
 static inline double ml_to_cuft(int ml)
 {
        return ml / 28316.8466;
@@ -194,6 +210,7 @@ struct event {
 };
 
 #define MAX_CYLINDERS (8)
+#define MAX_WEIGHTSYSTEMS (4)
 
 struct dive {
        int number;
@@ -208,6 +225,7 @@ struct dive {
        depth_t visibility;
        temperature_t airtemp, watertemp;
        cylinder_t cylinder[MAX_CYLINDERS];
+       weightsystem_t weightsystem[MAX_WEIGHTSYSTEMS];
        int sac, otu;
        struct event *events;
        int samples, alloc_samples;
index 023db75d4a256d1cd6ae0bc4dd7f679abed5894c..579c4554207041a7030c8d7d08c940e37db1efc9 100644 (file)
@@ -18,7 +18,7 @@
 #include "display-gtk.h"
 #include "divelist.h"
 
-static GtkListStore *cylinder_model;
+static GtkListStore *cylinder_model, *weightsystem_model;
 
 enum {
        CYL_DESC,
@@ -31,11 +31,20 @@ enum {
        CYL_COLUMNS
 };
 
-static struct {
+enum {
+       WS_DESC,
+       WS_WEIGHT,
+       WS_COLUMNS
+};
+
+struct equipment_list {
        int max_index;
        GtkListStore *model;
        GtkWidget *edit, *add, *del;
-} cylinder_list;
+};
+
+static struct equipment_list cylinder_list, weightsystem_list;
+
 
 struct cylinder_widget {
        int index, changed;
@@ -47,6 +56,14 @@ struct cylinder_widget {
        GtkWidget *o2, *he, *gasmix_button;
 };
 
+struct ws_widget {
+       int index, changed;
+       const char *name;
+       GtkWidget *hbox;
+       GtkComboBox *description;
+       GtkSpinButton *weight;
+};
+
 /* we want bar - so let's not use our unit functions */
 static int convert_pressure(int mbar, double *p)
 {
@@ -87,6 +104,19 @@ static int convert_volume_pressure(int ml, int mbar, double *v, double *p)
        return decimals;
 }
 
+static int convert_weight(int grams, double *m)
+{
+       int decimals = 1; /* not sure - do people do less than whole lbs/kg ? */
+       double weight;
+
+       if (output_units.weight == LBS)
+               weight = grams_to_lbs(grams);
+       else
+               weight = grams / 1000.0;
+       *m = weight;
+       return decimals;
+}
+
 static void set_cylinder_type_spinbuttons(struct cylinder_widget *cylinder, int ml, int mbar)
 {
        double volume, pressure;
@@ -119,6 +149,14 @@ static void set_cylinder_pressure_spinbuttons(struct cylinder_widget *cylinder,
        gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->end), pressure);
 }
 
+static void set_weight_weight_spinbutton(struct ws_widget *ws_widget, int grams)
+{
+       double weight;
+
+       convert_weight(grams, &weight);
+       gtk_spin_button_set_value(ws_widget->weight, weight);
+}
+
 /*
  * The gtk_tree_model_foreach() interface is bad. It could have
  * returned whether the callback ever returned true
@@ -126,10 +164,8 @@ static void set_cylinder_pressure_spinbuttons(struct cylinder_widget *cylinder,
 static GtkTreeIter *found_match = NULL;
 static GtkTreeIter match_iter;
 
-static gboolean match_cylinder(GtkTreeModel *model,
-                               GtkTreePath *path,
-                               GtkTreeIter *iter,
-                               gpointer data)
+static gboolean match_desc(GtkTreeModel *model,        GtkTreePath *path,
+                       GtkTreeIter *iter, gpointer data)
 {
        int match;
        gchar *name;
@@ -145,7 +181,7 @@ static gboolean match_cylinder(GtkTreeModel *model,
        return match;
 }
 
-static int get_active_cylinder(GtkComboBox *combo_box, GtkTreeIter *iter)
+static int get_active_item(GtkComboBox *combo_box, GtkTreeIter *iter, GtkListStore *model)
 {
        char *desc;
 
@@ -155,7 +191,7 @@ static int get_active_cylinder(GtkComboBox *combo_box, GtkTreeIter *iter)
        desc = gtk_combo_box_get_active_text(combo_box);
 
        found_match = NULL;
-       gtk_tree_model_foreach(GTK_TREE_MODEL(cylinder_model), match_cylinder, (void *)desc);
+       gtk_tree_model_foreach(GTK_TREE_MODEL(model), match_desc, (void *)desc);
 
        g_free(desc);
        if (!found_match)
@@ -175,7 +211,7 @@ static void cylinder_cb(GtkComboBox *combo_box, gpointer data)
        cylinder_t *cyl = current_dive->cylinder + cylinder->index;
 
        /* Did the user set it to some non-standard value? */
-       if (!get_active_cylinder(combo_box, &iter)) {
+       if (!get_active_item(combo_box, &iter, cylinder_model)) {
                cylinder->changed = 1;
                return;
        }
@@ -204,6 +240,43 @@ static void cylinder_cb(GtkComboBox *combo_box, gpointer data)
        set_cylinder_type_spinbuttons(cylinder, ml, mbar);
 }
 
+static void weight_cb(GtkComboBox *combo_box, gpointer data)
+{
+       GtkTreeIter iter;
+       GtkTreeModel *model = gtk_combo_box_get_model(combo_box);
+       int weight;
+       struct ws_widget *ws_widget = data;
+       weightsystem_t *ws = current_dive->weightsystem + ws_widget->index;
+
+       /* Did the user set it to some non-standard value? */
+       if (!get_active_item(combo_box, &iter, weightsystem_model)) {
+               ws_widget->changed = 1;
+               return;
+       }
+
+       /*
+        * We get "change" signal callbacks just because we set
+        * the description by hand. Whatever. So ignore them if
+        * they are no-ops.
+        */
+       if (!ws_widget->changed && ws->description) {
+               int same;
+               char *desc = gtk_combo_box_get_active_text(combo_box);
+
+               same = !strcmp(desc, ws->description);
+               g_free(desc);
+               if (same)
+                       return;
+       }
+       ws_widget->changed = 1;
+
+       gtk_tree_model_get(model, &iter,
+               WS_WEIGHT, &weight,
+               -1);
+
+       set_weight_weight_spinbutton(ws_widget, weight);
+}
+
 static GtkTreeIter *add_cylinder_type(const char *desc, int ml, int mbar, GtkTreeIter *iter)
 {
        GtkTreeModel *model;
@@ -214,7 +287,7 @@ static GtkTreeIter *add_cylinder_type(const char *desc, int ml, int mbar, GtkTre
 
        found_match = NULL;
        model = GTK_TREE_MODEL(cylinder_model);
-       gtk_tree_model_foreach(model, match_cylinder, (void *)desc);
+       gtk_tree_model_foreach(model, match_desc, (void *)desc);
 
        if (!found_match) {
                GtkListStore *store = GTK_LIST_STORE(model);
@@ -230,6 +303,27 @@ static GtkTreeIter *add_cylinder_type(const char *desc, int ml, int mbar, GtkTre
        return found_match;
 }
 
+static GtkTreeIter *add_weightsystem_type(const char *desc, int weight, GtkTreeIter *iter)
+{
+       GtkTreeModel *model;
+
+       found_match = NULL;
+       model = GTK_TREE_MODEL(weightsystem_model);
+       gtk_tree_model_foreach(model, match_desc, (void *)desc);
+
+       if (!found_match) {
+               GtkListStore *store = GTK_LIST_STORE(model);
+
+               gtk_list_store_append(store, iter);
+               gtk_list_store_set(store, iter,
+                       0, desc,
+                       1, weight,
+                       -1);
+               return iter;
+       }
+       return found_match;
+}
+
 /*
  * When adding a dive, we'll add all the pre-existing cylinder
  * information from that dive to our cylinder model.
@@ -258,6 +352,29 @@ static void add_cylinder(struct cylinder_widget *cylinder, const char *desc, int
                gtk_combo_box_set_active_iter(cylinder->description, match);
 }
 
+void add_weightsystem_description(weightsystem_t *weightsystem)
+{
+       GtkTreeIter iter;
+       const char *desc;
+       unsigned int weight;
+
+       desc = weightsystem->description;
+       if (!desc)
+               return;
+       weight = weightsystem->weight.grams;
+       add_weightsystem_type(desc, weight, &iter);
+}
+
+static void add_weightsystem(struct ws_widget *ws_widget, const char *desc, int weight)
+{
+       GtkTreeIter iter, *match;
+
+       ws_widget->name = desc;
+       match = add_weightsystem_type(desc, weight, &iter);
+       if (match)
+               gtk_combo_box_set_active_iter(ws_widget->description, match);
+}
+
 static void show_cylinder(cylinder_t *cyl, struct cylinder_widget *cylinder)
 {
        const char *desc;
@@ -293,8 +410,27 @@ static void show_cylinder(cylinder_t *cyl, struct cylinder_widget *cylinder)
        gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->he), he);
 }
 
-int cylinder_none(cylinder_t *cyl)
+static void show_weightsystem(weightsystem_t *ws, struct ws_widget *weightsystem_widget)
 {
+       const char *desc;
+       int grams;
+
+       /* Don't show uninitialized widgets */
+       if (!weightsystem_widget->description)
+               return;
+
+       desc = ws->description;
+       if (!desc)
+               desc = "";
+       grams = ws->weight.grams;
+       add_weightsystem(weightsystem_widget, desc, grams);
+
+       set_weight_weight_spinbutton(weightsystem_widget, ws->weight.grams);
+}
+
+int cylinder_none(void *_data)
+{
+       cylinder_t *cyl = _data;
        return  !cyl->type.size.mliter &&
                !cyl->type.workingpressure.mbar &&
                !cyl->type.description &&
@@ -306,8 +442,15 @@ int cylinder_none(cylinder_t *cyl)
                !cyl->end.mbar;
 }
 
-static void set_one_cylinder(int index, cylinder_t *cyl, GtkListStore *model, GtkTreeIter *iter)
+int weightsystem_none(void *_data)
+{
+       weightsystem_t *ws = _data;
+       return !ws->weight.grams && !ws->description;
+}
+
+static void set_one_cylinder(int index, void *_data, GtkListStore *model, GtkTreeIter *iter)
 {
+       cylinder_t *cyl = _data;
        unsigned int start, end;
 
        start = cyl->start.mbar ? : cyl->sample_start.mbar;
@@ -323,36 +466,70 @@ static void set_one_cylinder(int index, cylinder_t *cyl, GtkListStore *model, Gt
                -1);
 }
 
-void show_dive_equipment(struct dive *dive)
+static void set_one_weightsystem(int index, void *_data, GtkListStore *model, GtkTreeIter *iter)
+{
+       weightsystem_t *ws = _data;
+
+       gtk_list_store_set(model, iter,
+               WS_DESC, ws->description ? : "unspecified",
+               WS_WEIGHT, ws->weight.grams,
+               -1);
+}
+
+static void *cyl_ptr(struct dive *dive, int idx)
+{
+       if (idx < 0 || idx >= MAX_CYLINDERS)
+               return NULL;
+       return &dive->cylinder[idx];
+}
+
+static void *ws_ptr(struct dive *dive, int idx)
 {
-       int i, max;
+       if (idx < 0 || idx >= MAX_WEIGHTSYSTEMS)
+               return NULL;
+       return &dive->weightsystem[idx];
+}
+
+static void show_equipment(struct dive *dive, int max,
+                       struct equipment_list *equipment_list,
+                       void*(*ptr_function)(struct dive*, int),
+                       int(*none_function)(void *),
+                       void(*set_one_function)(int, void*, GtkListStore*, GtkTreeIter *))
+{
+       int i, used;
+       void *data;
        GtkTreeIter iter;
-       GtkListStore *model;
+       GtkListStore *model = equipment_list->model;
 
-       model = cylinder_list.model;
        gtk_list_store_clear(model);
-       max = MAX_CYLINDERS;
+       used = max;
        do {
-               cylinder_t *cyl = &dive->cylinder[max-1];
-
-               if (!cylinder_none(cyl))
+               data = ptr_function(dive, used-1);
+               if (!none_function(data))
                        break;
-       } while (--max);
+       } while (--used);
 
-       cylinder_list.max_index = max;
+       equipment_list->max_index = used;
 
-       gtk_widget_set_sensitive(cylinder_list.edit, 0);
-       gtk_widget_set_sensitive(cylinder_list.del, 0);
-       gtk_widget_set_sensitive(cylinder_list.add, max < MAX_CYLINDERS);
-
-       for (i = 0; i < max; i++) {
-               cylinder_t *cyl = dive->cylinder+i;
+       gtk_widget_set_sensitive(equipment_list->edit, 0);
+       gtk_widget_set_sensitive(equipment_list->del, 0);
+       gtk_widget_set_sensitive(equipment_list->add, used < max);
 
+       for (i = 0; i < used; i++) {
+               data = ptr_function(dive, i);
                gtk_list_store_append(model, &iter);
-               set_one_cylinder(i, cyl, model, &iter);
+               set_one_function(i, data, model, &iter);
        }
 }
 
+void show_dive_equipment(struct dive *dive)
+{
+       show_equipment(dive, MAX_CYLINDERS, &cylinder_list,
+               &cyl_ptr, &cylinder_none, &set_one_cylinder);
+       show_equipment(dive, MAX_WEIGHTSYSTEMS, &weightsystem_list,
+               &ws_ptr, &weightsystem_none, &set_one_weightsystem);
+}
+
 static GtkWidget *create_spinbutton(GtkWidget *vbox, const char *name, double min, double max, double incr)
 {
        GtkWidget *frame, *hbox, *button;
@@ -443,6 +620,29 @@ static void record_cylinder_changes(cylinder_t *cyl, struct cylinder_widget *cyl
        fill_cylinder_info(cylinder, cyl, desc, volume, pressure, start, end, o2, he);
 }
 
+static void record_weightsystem_changes(weightsystem_t *ws, struct ws_widget *weightsystem_widget)
+{
+       const gchar *desc;
+       GtkComboBox *box;
+       int grams;
+       double value;
+
+       /* Ignore uninitialized cylinder widgets */
+       box = weightsystem_widget->description;
+       if (!box)
+               return;
+
+       desc = gtk_combo_box_get_active_text(box);
+       value = gtk_spin_button_get_value(weightsystem_widget->weight);
+
+       if (output_units.weight == LBS)
+               grams = lbs_to_grams(value);
+       else
+               grams = value * 1000;
+       ws->weight.grams = grams;
+       ws->description = desc;
+}
+
 /*
  * We hardcode the most common standard cylinders,
  * we should pick up any other names from the dive
@@ -530,6 +730,38 @@ static void fill_tank_list(GtkListStore *store)
        }
 }
 
+/*
+ * We hardcode the most common weight system types
+ * This is a bit odd as the weight system types don't usually encode weight
+ */
+static struct ws_info {
+       const char *name;
+       int grams;
+} ws_info[100] = {
+       /* Need an empty entry for the no weight system case */
+       { "", },
+       { "integrated", 0 },
+       { "belt", 0 },
+       { "ankle", 0 },
+       { "bar", 0 },
+       { "clip-on", 0 },
+};
+
+static void fill_ws_list(GtkListStore *store)
+{
+       GtkTreeIter iter;
+       struct ws_info *info = ws_info;
+
+       while (info->name) {
+               gtk_list_store_append(store, &iter);
+               gtk_list_store_set(store, &iter,
+                       0, info->name,
+                       1, info->grams,
+                       -1);
+               info++;
+       }
+}
+
 static void gasmix_cb(GtkToggleButton *button, gpointer data)
 {
        struct cylinder_widget *cylinder = data;
@@ -671,6 +903,63 @@ static void cylinder_widget(GtkWidget *vbox, struct cylinder_widget *cylinder, G
        g_signal_connect(cylinder->gasmix_button, "toggled", G_CALLBACK(gasmix_cb), cylinder);
 }
 
+static gboolean weight_completion_cb(GtkEntryCompletion *widget, GtkTreeModel *model, GtkTreeIter *iter, struct ws_widget *ws_widget)
+{
+       const char *desc;
+       unsigned int weight;
+
+       gtk_tree_model_get(model, iter, WS_DESC, &desc, WS_WEIGHT, &weight, -1);
+       add_weightsystem(ws_widget, desc, weight);
+       return TRUE;
+}
+
+static void weight_activate_cb(GtkComboBox *combo_box, gpointer data)
+{
+       struct ws_widget *ws_widget = data;
+       weight_cb(ws_widget->description, data);
+}
+
+static void ws_widget(GtkWidget *vbox, struct ws_widget *ws_widget, GtkListStore *model)
+{
+       GtkWidget *frame, *hbox;
+       GtkEntryCompletion *completion;
+       GtkWidget *widget;
+       GtkEntry *entry;
+
+       /*
+        * weight_system: description and weight
+        */
+       frame = gtk_frame_new("Weight");
+
+       hbox = gtk_hbox_new(FALSE, 3);
+       gtk_container_add(GTK_CONTAINER(frame), hbox);
+
+       widget = gtk_combo_box_entry_new_with_model(GTK_TREE_MODEL(model), 0);
+       gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
+
+       ws_widget->description = GTK_COMBO_BOX(widget);
+       g_signal_connect(widget, "changed", G_CALLBACK(weight_cb), ws_widget);
+
+       entry = GTK_ENTRY(GTK_BIN(widget)->child);
+       g_signal_connect(entry, "activate", G_CALLBACK(weight_activate_cb), ws_widget);
+
+       completion = gtk_entry_completion_new();
+       gtk_entry_completion_set_text_column(completion, 0);
+       gtk_entry_completion_set_model(completion, GTK_TREE_MODEL(model));
+       g_signal_connect(completion, "match-selected", G_CALLBACK(weight_completion_cb), ws_widget);
+       gtk_entry_set_completion(entry, completion);
+
+       hbox = gtk_hbox_new(FALSE, 3);
+       gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
+       gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, TRUE, 0);
+
+       if ( output_units.weight == KG)
+               widget = create_spinbutton(hbox, "kg", 0, 50, 0.5);
+       else
+               widget = create_spinbutton(hbox, "lbs", 0, 110, 1);
+       ws_widget->weight = GTK_SPIN_BUTTON(widget);
+}
+
 static int edit_cylinder_dialog(int index, cylinder_t *cyl)
 {
        int success;
@@ -713,6 +1002,47 @@ static int edit_cylinder_dialog(int index, cylinder_t *cyl)
        return success;
 }
 
+static int edit_weightsystem_dialog(int index, weightsystem_t *ws)
+{
+       int success;
+       GtkWidget *dialog, *vbox;
+       struct ws_widget weightsystem_widget;
+       struct dive *dive;
+
+       weightsystem_widget.index = index;
+       weightsystem_widget.changed = 0;
+
+       dive = current_dive;
+       if (!dive)
+               return 0;
+       *ws = dive->weightsystem[index];
+
+       dialog = gtk_dialog_new_with_buttons("Weight System",
+               GTK_WINDOW(main_window),
+               GTK_DIALOG_DESTROY_WITH_PARENT,
+               GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
+               GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
+               NULL);
+
+       vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
+       ws_widget(vbox, &weightsystem_widget, weightsystem_model);
+
+       show_weightsystem(ws, &weightsystem_widget);
+
+       gtk_widget_show_all(dialog);
+       success = gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT;
+       if (success) {
+               record_weightsystem_changes(ws, &weightsystem_widget);
+               dive->weightsystem[index] = *ws;
+               mark_divelist_changed(TRUE);
+               flush_divelist(dive);
+       }
+
+       gtk_widget_destroy(dialog);
+
+       return success;
+}
+
 static int get_model_index(GtkListStore *model, GtkTreeIter *iter)
 {
        int *p, index;
@@ -805,6 +1135,86 @@ static void del_cb(GtkButton *button, GtkTreeView *tree_view)
        gtk_widget_set_sensitive(cylinder_list.add, 1);
 }
 
+static void ws_edit_cb(GtkButton *button, GtkTreeView *tree_view)
+{
+       int index;
+       GtkTreeIter iter;
+       GtkListStore *model = weightsystem_list.model;
+       GtkTreeSelection *selection;
+       weightsystem_t ws;
+
+       selection = gtk_tree_view_get_selection(tree_view);
+
+       /* Nothing selected? This shouldn't happen, since the button should be inactive */
+       if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
+               return;
+
+       index = get_model_index(model, &iter);
+       if (!edit_weightsystem_dialog(index, &ws))
+               return;
+
+       set_one_weightsystem(index, &ws, model, &iter);
+       repaint_dive();
+}
+
+static void ws_add_cb(GtkButton *button, GtkTreeView *tree_view)
+{
+       int index = weightsystem_list.max_index;
+       GtkTreeIter iter;
+       GtkListStore *model = weightsystem_list.model;
+       GtkTreeSelection *selection;
+       weightsystem_t ws;
+
+       if (!edit_weightsystem_dialog(index, &ws))
+               return;
+
+       gtk_list_store_append(model, &iter);
+       set_one_weightsystem(index, &ws, model, &iter);
+
+       selection = gtk_tree_view_get_selection(tree_view);
+       gtk_tree_selection_select_iter(selection, &iter);
+
+       weightsystem_list.max_index++;
+       gtk_widget_set_sensitive(weightsystem_list.add, weightsystem_list.max_index < MAX_WEIGHTSYSTEMS);
+}
+
+static void ws_del_cb(GtkButton *button, GtkTreeView *tree_view)
+{
+       int index, nr;
+       GtkTreeIter iter;
+       GtkListStore *model = weightsystem_list.model;
+       GtkTreeSelection *selection;
+       struct dive *dive;
+       weightsystem_t *ws;
+
+       selection = gtk_tree_view_get_selection(tree_view);
+
+       /* Nothing selected? This shouldn't happen, since the button should be inactive */
+       if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
+               return;
+
+       index = get_model_index(model, &iter);
+
+       dive = current_dive;
+       if (!dive)
+               return;
+       ws = dive->weightsystem + index;
+       nr = weightsystem_list.max_index - index - 1;
+
+       gtk_list_store_remove(model, &iter);
+
+       weightsystem_list.max_index--;
+       memmove(ws, ws+1, nr*sizeof(*ws));
+       memset(ws+nr, 0, sizeof(*ws));
+
+       mark_divelist_changed(TRUE);
+       flush_divelist(dive);
+
+       gtk_widget_set_sensitive(weightsystem_list.edit, 0);
+       gtk_widget_set_sensitive(weightsystem_list.del, 0);
+       gtk_widget_set_sensitive(weightsystem_list.add, 1);
+}
+
 static GtkListStore *create_tank_size_model(void)
 {
        GtkListStore *model;
@@ -819,6 +1229,19 @@ static GtkListStore *create_tank_size_model(void)
        return model;
 }
 
+static GtkListStore *create_weightsystem_model(void)
+{
+       GtkListStore *model;
+
+       model = gtk_list_store_new(2,
+               G_TYPE_STRING,          /* Weightsystem description */
+               G_TYPE_INT,             /* Weight in grams */
+               -1);
+
+       fill_ws_list(model);
+       return model;
+}
+
 static void size_data_func(GtkTreeViewColumn *col,
                           GtkCellRenderer *renderer,
                           GtkTreeModel *model,
@@ -838,6 +1261,26 @@ static void size_data_func(GtkTreeViewColumn *col,
        g_object_set(renderer, "text", buffer, NULL);
 }
 
+static void weight_data_func(GtkTreeViewColumn *col,
+                          GtkCellRenderer *renderer,
+                          GtkTreeModel *model,
+                          GtkTreeIter *iter,
+                          gpointer data)
+{
+       int idx = (long)data;
+       int grams, decimals;
+       double value;
+       char buffer[10];
+
+       gtk_tree_model_get(model, iter, idx, &grams, -1);
+       decimals = convert_weight(grams, &value);
+       if (grams)
+               snprintf(buffer, sizeof(buffer), "%.*f", decimals, value);
+       else
+               strcpy(buffer, "unkn");
+       g_object_set(renderer, "text", buffer, NULL);
+}
+
 static void pressure_data_func(GtkTreeViewColumn *col,
                           GtkCellRenderer *renderer,
                           GtkTreeModel *model,
@@ -876,14 +1319,14 @@ static void percentage_data_func(GtkTreeViewColumn *col,
        g_object_set(renderer, "text", buffer, NULL);
 }
 
-static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model)
+static void selection_cb(GtkTreeSelection *selection, struct equipment_list *list)
 {
        GtkTreeIter iter;
        int selected;
 
        selected = gtk_tree_selection_get_selected(selection, NULL, &iter);
-       gtk_widget_set_sensitive(cylinder_list.edit, selected);
-       gtk_widget_set_sensitive(cylinder_list.del, selected);
+       gtk_widget_set_sensitive(list->edit, selected);
+       gtk_widget_set_sensitive(list->del, selected);
 }
 
 static void row_activated_cb(GtkTreeView *tree_view,
@@ -907,7 +1350,7 @@ GtkWidget *cylinder_list_widget(void)
 
        selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
        gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
-       g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), model);
+       g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), &cylinder_list);
 
        g_object_set(G_OBJECT(tree_view), "headers-visible", TRUE,
                                          "enable-grid-lines", GTK_TREE_VIEW_GRID_LINES_BOTH,
@@ -923,6 +1366,31 @@ GtkWidget *cylinder_list_widget(void)
        return tree_view;
 }
 
+GtkWidget *weightsystem_list_widget(void)
+{
+       GtkListStore *model = weightsystem_list.model;
+       GtkWidget *tree_view;
+       GtkTreeSelection *selection;
+
+       tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
+       gtk_widget_set_can_focus(tree_view, FALSE);
+       g_signal_connect(tree_view, "row-activated", G_CALLBACK(row_activated_cb), model);
+
+       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(tree_view));
+       gtk_tree_selection_set_mode(GTK_TREE_SELECTION(selection), GTK_SELECTION_BROWSE);
+       g_signal_connect(selection, "changed", G_CALLBACK(selection_cb), &weightsystem_list);
+
+       g_object_set(G_OBJECT(tree_view), "headers-visible", TRUE,
+                                         "enable-grid-lines", GTK_TREE_VIEW_GRID_LINES_BOTH,
+                                         NULL);
+
+       tree_view_column(tree_view, WS_DESC, "Type", NULL, ALIGN_LEFT | UNSORTABLE);
+       tree_view_column(tree_view, WS_WEIGHT, "weight",
+                       weight_data_func, ALIGN_RIGHT | UNSORTABLE);
+
+       return tree_view;
+}
+
 static GtkWidget *cylinder_list_create(void)
 {
        GtkListStore *model;
@@ -940,6 +1408,18 @@ static GtkWidget *cylinder_list_create(void)
        return cylinder_list_widget();
 }
 
+static GtkWidget *weightsystem_list_create(void)
+{
+       GtkListStore *model;
+
+       model = gtk_list_store_new(WS_COLUMNS,
+               G_TYPE_STRING,          /* WS_DESC: utf8 */
+               G_TYPE_INT              /* WS_WEIGHT: grams */
+               );
+       weightsystem_list.model = model;
+       return weightsystem_list_widget();
+}
+
 GtkWidget *equipment_widget(void)
 {
        GtkWidget *vbox, *hbox, *frame, *framebox, *tree_view;
@@ -955,7 +1435,6 @@ GtkWidget *equipment_widget(void)
         * another dive.
         */
        cylinder_model = create_tank_size_model();
-
        tree_view = cylinder_list_create();
 
        hbox = gtk_hbox_new(FALSE, 3);
@@ -990,5 +1469,40 @@ GtkWidget *equipment_widget(void)
        g_signal_connect(add, "clicked", G_CALLBACK(add_cb), tree_view);
        g_signal_connect(del, "clicked", G_CALLBACK(del_cb), tree_view);
 
+       hbox = gtk_hbox_new(FALSE, 3);
+       gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 3);
+
+       weightsystem_model = create_weightsystem_model();
+       tree_view = weightsystem_list_create();
+
+       frame = gtk_frame_new("Weight");
+       gtk_box_pack_start(GTK_BOX(hbox), frame, TRUE, FALSE, 3);
+
+       framebox = gtk_vbox_new(FALSE, 3);
+       gtk_container_add(GTK_CONTAINER(frame), framebox);
+
+       hbox = gtk_hbox_new(FALSE, 3);
+       gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
+
+       gtk_box_pack_start(GTK_BOX(hbox), tree_view, TRUE, FALSE, 3);
+
+       hbox = gtk_hbox_new(TRUE, 3);
+       gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
+
+       edit = gtk_button_new_from_stock(GTK_STOCK_EDIT);
+       add = gtk_button_new_from_stock(GTK_STOCK_ADD);
+       del = gtk_button_new_from_stock(GTK_STOCK_DELETE);
+       gtk_box_pack_start(GTK_BOX(hbox), edit, FALSE, FALSE, 0);
+       gtk_box_pack_start(GTK_BOX(hbox), add, FALSE, FALSE, 0);
+       gtk_box_pack_start(GTK_BOX(hbox), del, FALSE, FALSE, 0);
+
+       weightsystem_list.edit = edit;
+       weightsystem_list.add = add;
+       weightsystem_list.del = del;
+
+       g_signal_connect(edit, "clicked", G_CALLBACK(ws_edit_cb), tree_view);
+       g_signal_connect(add, "clicked", G_CALLBACK(ws_add_cb), tree_view);
+       g_signal_connect(del, "clicked", G_CALLBACK(ws_del_cb), tree_view);
+
        return vbox;
 }
index 41e862eb9ca553a200cdc4c092c788b2280ba930..371a0308fdb014c925d8e679f58b878ca765394d 100644 (file)
--- a/gtk-gui.c
+++ b/gtk-gui.c
@@ -296,6 +296,8 @@ UNITCALLBACK(set_liter, volume, LITER)
 UNITCALLBACK(set_cuft, volume, CUFT)
 UNITCALLBACK(set_celsius, temperature, CELSIUS)
 UNITCALLBACK(set_fahrenheit, temperature, FAHRENHEIT)
+UNITCALLBACK(set_kg, weight, KG)
+UNITCALLBACK(set_lbs, weight, LBS)
 
 #define OPTIONCALLBACK(name, option) \
 static void name(GtkWidget *w, gpointer data) \
@@ -357,6 +359,11 @@ static void preferences_dialog(GtkWidget *w, gpointer data)
                "Fahrenheit",  set_fahrenheit, (output_units.temperature == FAHRENHEIT),
                NULL);
 
+       create_radio(box, "Weight:",
+               "kg", set_kg, (output_units.weight == KG),
+               "lbs",  set_lbs, (output_units.weight == LBS),
+               NULL);
+
        frame = gtk_frame_new("Columns");
        gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), frame, FALSE, FALSE, 5);
 
@@ -409,6 +416,7 @@ static void preferences_dialog(GtkWidget *w, gpointer data)
                subsurface_set_conf("psi", PREF_BOOL, BOOL_TO_PTR(output_units.pressure == PSI));
                subsurface_set_conf("cuft", PREF_BOOL, BOOL_TO_PTR(output_units.volume == CUFT));
                subsurface_set_conf("fahrenheit", PREF_BOOL, BOOL_TO_PTR(output_units.temperature == FAHRENHEIT));
+               subsurface_set_conf("lbs", PREF_BOOL, BOOL_TO_PTR(output_units.weight == LBS));
                subsurface_set_conf("TEMPERATURE", PREF_BOOL, BOOL_TO_PTR(visible_cols.temperature));
                subsurface_set_conf("CYLINDER", PREF_BOOL, BOOL_TO_PTR(visible_cols.cylinder));
                subsurface_set_conf("NITROX", PREF_BOOL, BOOL_TO_PTR(visible_cols.nitrox));
@@ -676,6 +684,8 @@ void init_ui(int *argcp, char ***argvp)
                output_units.volume = CUFT;
        if (subsurface_get_conf("fahrenheit", PREF_BOOL))
                output_units.temperature = FAHRENHEIT;
+       if (subsurface_get_conf("lbs", PREF_BOOL))
+               output_units.weight = LBS;
        /* an unset key is FALSE - all these are hidden by default */
        visible_cols.cylinder = PTR_TO_BOOL(subsurface_get_conf("CYLINDER", PREF_BOOL));
        visible_cols.temperature = PTR_TO_BOOL(subsurface_get_conf("TEMPERATURE", PREF_BOOL));
index 82b10a47e741113428f20e7c671ee595e1442885..34afdb9f690dc22fa83d6f08a94aaaddd13f1ce4 100644 (file)
@@ -76,6 +76,7 @@ struct units input_units;
  * technically the SI unit for pressure is Pascal, but
  * we default to bar (10^5 pascal), which people
  * actually use. Similarly, C instead of Kelvin.
+ * And kg instead of g.
  */
 const struct units SI_units = {
        .length = METERS,
@@ -105,7 +106,7 @@ static struct {
        const char *name;
 } event;
 static struct tm tm;
-static int cylinder_index;
+static int cylinder_index, ws_index;
 
 static enum import_source {
        UNKNOWN,
@@ -298,6 +299,27 @@ static void depth(char *buffer, void *_depth)
        free(buffer);
 }
 
+static void weight(char *buffer, void *_weight)
+{
+       weight_t *weight = _weight;
+       union int_or_float val;
+
+       switch (integer_or_float(buffer, &val)) {
+       case FLOAT:
+               switch (input_units.weight) {
+               case KG:
+                       weight->grams = val.fp * 1000 + 0.5;
+                       break;
+               case LBS:
+                       weight->grams = val.fp * 453.6 + 0.5;
+                       break;
+               }
+               break;
+       default:
+               printf("Strange depth reading %s\n", buffer);
+       }
+}
+
 static void temperature(char *buffer, void *_temperature)
 {
        temperature_t *temperature = _temperature;
@@ -1036,7 +1058,12 @@ static void try_to_fill_dive(struct dive **divep, const char *name, char *buf)
                return;
        if (MATCH(".cylinder.end", pressure, &dive->cylinder[cylinder_index].end))
                return;
-
+       if (MATCH(".weightsystem.description", utf8_string, &dive->weightsystem[ws_index].description))
+               return;
+       if (MATCH(".weightsystem.weight", weight, &dive->weightsystem[ws_index].weight))
+               return;
+       if (MATCH("weight", weight, &dive->weightsystem[ws_index].weight))
+               return;
        if (MATCH(".o2", gasmix, &dive->cylinder[cylinder_index].gasmix.o2))
                return;
        if (MATCH(".n2", gasmix_nitrogen, &dive->cylinder[cylinder_index].gasmix))
@@ -1185,6 +1212,7 @@ static void dive_end(void)
        record_dive(dive);
        dive = NULL;
        cylinder_index = 0;
+       ws_index = 0;
 }
 
 static void event_start(void)
@@ -1209,6 +1237,15 @@ static void cylinder_end(void)
        cylinder_index++;
 }
 
+static void ws_start(void)
+{
+}
+
+static void ws_end(void)
+{
+       ws_index++;
+}
+
 static void sample_start(void)
 {
        sample = prepare_sample(&dive);
@@ -1371,6 +1408,7 @@ static struct nesting {
        { "event", event_start, event_end },
        { "gasmix", cylinder_start, cylinder_end },
        { "cylinder", cylinder_start, cylinder_end },
+       { "weightsystem", ws_start, ws_end },
        { "P", sample_start, sample_end },
 
        /* Import type recognition */
index c9085db51554394442e3f92ef2782e52c52ec37f..ed55c022d4bf971e1d10802cf38c5399830ea98d 100644 (file)
@@ -218,6 +218,26 @@ static void save_cylinder_info(FILE *f, struct dive *dive)
        }
 }
 
+static void save_weightsystem_info(FILE *f, struct dive *dive)
+{
+       int i;
+
+       for (i = 0; i < MAX_WEIGHTSYSTEMS; i++) {
+               weightsystem_t *ws = dive->weightsystem+i;
+               int grams = ws->weight.grams;
+               const char *description = ws->description;
+
+               /* No weight information at all? */
+               if (grams == 0)
+                       return;
+               fprintf(f, "  <weightsystem");
+               show_milli(f, " weight='", grams, " kg", "'");
+               if (description && *description)
+                       fprintf(f, " description='%s'", description);
+               fprintf(f, " />\n");
+       }
+}
+
 static void show_index(FILE *f, int value, const char *pre, const char *post)
 {
        if (value)
@@ -272,6 +292,7 @@ static void save_dive(FILE *f, struct dive *dive)
                FRACTION(dive->duration.seconds, 60));
        save_overview(f, dive);
        save_cylinder_info(f, dive);
+       save_weightsystem_info(f, dive);
        save_events(f, dive->events);
        for (i = 0; i < dive->samples; i++)
                save_sample(f, dive->sample+i);