]> git.tdb.fi Git - ext/subsurface.git/blobdiff - equipment.c
Keep window size for new notebook pages
[ext/subsurface.git] / equipment.c
index ca8c99651efbfb8f62a9f1fe9cf00248c85b5ebf..4f5a703c96b25b035ed9aad511801a5df110023b 100644 (file)
@@ -22,7 +22,6 @@
 GtkListStore *cylinder_model;
 
 enum {
-       CYL_INDEX,
        CYL_DESC,
        CYL_SIZE,
        CYL_WORKP,
@@ -34,6 +33,7 @@ enum {
 };
 
 static struct {
+       int max_index;
        GtkListStore *model;
        GtkWidget *tree_view;
        GtkWidget *edit, *add, *del;
@@ -45,12 +45,10 @@ struct cylinder_widget {
        const char *name;
        GtkWidget *hbox;
        GtkComboBox *description;
-       GtkSpinButton *size, *pressure;
+       GtkSpinButton *size, *pressure, *start, *end;
        GtkWidget *o2, *gasmix_button;
 };
 
-static struct cylinder_widget gtk_cylinder[MAX_CYLINDERS];
-
 static int convert_pressure(int mbar, double *p)
 {
        int decimals = 1;
@@ -89,20 +87,25 @@ static int convert_volume_pressure(int ml, int mbar, double *v, double *p)
        return decimals;
 }
 
-static void set_cylinder_spinbuttons(struct cylinder_widget *cylinder, int ml, int mbar)
+static void set_cylinder_spinbuttons(struct cylinder_widget *cylinder, int ml, int mbar, int start, int end)
 {
        double volume, pressure;
 
        convert_volume_pressure(ml, mbar, &volume, &pressure);
        gtk_spin_button_set_value(cylinder->size, volume);
        gtk_spin_button_set_value(cylinder->pressure, pressure);
+
+       convert_pressure(start, &pressure);
+       gtk_spin_button_set_value(cylinder->start, pressure);
+       convert_pressure(end, &pressure);
+       gtk_spin_button_set_value(cylinder->end, pressure);
 }
 
 static void cylinder_cb(GtkComboBox *combo_box, gpointer data)
 {
        GtkTreeIter iter;
        GtkTreeModel *model = gtk_combo_box_get_model(combo_box);
-       GValue value1 = {0, }, value2 = {0,};
+       int ml, mbar, start, end;
        struct cylinder_widget *cylinder = data;
        cylinder_t *cyl = current_dive->cylinder + cylinder->index;
 
@@ -128,10 +131,14 @@ static void cylinder_cb(GtkComboBox *combo_box, gpointer data)
        }
        cylinder->changed = 1;
 
-       gtk_tree_model_get_value(model, &iter, 1, &value1);
-       gtk_tree_model_get_value(model, &iter, 2, &value2);
+       gtk_tree_model_get(model, &iter,
+               CYL_SIZE, &ml,
+               CYL_WORKP, &mbar,
+               CYL_STARTP, &start,
+               CYL_ENDP, &end,
+               -1);
 
-       set_cylinder_spinbuttons(cylinder, g_value_get_int(&value1), g_value_get_int(&value2));
+       set_cylinder_spinbuttons(cylinder, ml, mbar, start, end);
 }
 
 /*
@@ -198,7 +205,9 @@ static void show_cylinder(cylinder_t *cyl, struct cylinder_widget *cylinder)
        mbar = cyl->type.workingpressure.mbar;
        add_cylinder(cylinder, desc, ml, mbar);
 
-       set_cylinder_spinbuttons(cylinder, cyl->type.size.mliter, cyl->type.workingpressure.mbar);
+       set_cylinder_spinbuttons(cylinder,
+               cyl->type.size.mliter, cyl->type.workingpressure.mbar,
+               cyl->start.mbar, cyl->end.mbar);
        o2 = cyl->gasmix.o2.permille / 10.0;
        gtk_widget_set_sensitive(cylinder->o2, !!o2);
        gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(cylinder->gasmix_button), !!o2);
@@ -218,6 +227,19 @@ static int cyl_nothing(cylinder_t *cyl)
                !cyl->end.mbar;
 }
 
+static void set_one_cylinder(int index, cylinder_t *cyl, GtkListStore *model, GtkTreeIter *iter)
+{
+       gtk_list_store_set(model, iter,
+               CYL_DESC, cyl->type.description ? : "",
+               CYL_SIZE, cyl->type.size.mliter,
+               CYL_WORKP, cyl->type.workingpressure.mbar,
+               CYL_STARTP, cyl->start.mbar,
+               CYL_ENDP, cyl->end.mbar,
+               CYL_O2, cyl->gasmix.o2.permille,
+               CYL_HE, cyl->gasmix.he.permille,
+               -1);
+}
+
 void show_dive_equipment(struct dive *dive)
 {
        int i, max;
@@ -234,20 +256,17 @@ void show_dive_equipment(struct dive *dive)
                        break;
        } while (--max);
 
+       cylinder_list.max_index = max;
+
+       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_list_store_append(model, &iter);
-               gtk_list_store_set(model, &iter,
-                       CYL_INDEX, i,
-                       CYL_DESC, cyl->type.description ? : "",
-                       CYL_SIZE, cyl->type.size.mliter,
-                       CYL_WORKP, cyl->type.workingpressure.mbar,
-                       CYL_STARTP, cyl->start.mbar,
-                       CYL_ENDP, cyl->end.mbar,
-                       CYL_O2, cyl->gasmix.o2.permille,
-                       CYL_HE, cyl->gasmix.he.permille,
-                       -1);
+               set_one_cylinder(i, cyl, model, &iter);
        }
 }
 
@@ -256,25 +275,29 @@ static GtkWidget *create_spinbutton(GtkWidget *vbox, const char *name, double mi
        GtkWidget *frame, *hbox, *button;
 
        frame = gtk_frame_new(name);
-       gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, TRUE, 0);
+       gtk_box_pack_start(GTK_BOX(vbox), frame, TRUE, FALSE, 0);
 
        hbox = gtk_hbox_new(FALSE, 3);
        gtk_container_add(GTK_CONTAINER(frame), hbox);
 
        button = gtk_spin_button_new_with_range(min, max, incr);
-       gtk_box_pack_start(GTK_BOX(hbox), button, FALSE, TRUE, 0);
+       gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, FALSE, 0);
 
        gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(button), GTK_UPDATE_IF_VALID);
 
        return button;
 }
 
-static void fill_cylinder_info(struct cylinder_widget *cylinder, cylinder_t *cyl, const char *desc, double volume, double pressure, int o2)
+static void fill_cylinder_info(struct cylinder_widget *cylinder, cylinder_t *cyl, const char *desc,
+               double volume, double pressure, double start, double end, int o2)
 {
        int mbar, ml;
 
-       if (output_units.pressure == PSI)
+       if (output_units.pressure == PSI) {
                pressure /= 14.5037738;
+               start /= 14.5037738;
+               end /= 14.5037738;
+       }
 
        if (pressure && output_units.volume == CUFT) {
                volume *= 28.3168466;   /* CUFT to liter */
@@ -289,6 +312,8 @@ static void fill_cylinder_info(struct cylinder_widget *cylinder, cylinder_t *cyl
        cyl->type.description = desc;
        cyl->type.size.mliter = ml;
        cyl->type.workingpressure.mbar = mbar;
+       cyl->start.mbar = start * 1000 + 0.5;
+       cyl->end.mbar = end * 1000 + 0.5;
        cyl->gasmix.o2.permille = o2;
 
        /*
@@ -301,7 +326,7 @@ static void record_cylinder_changes(cylinder_t *cyl, struct cylinder_widget *cyl
 {
        const gchar *desc;
        GtkComboBox *box;
-       double volume, pressure;
+       double volume, pressure, start, end;
        int o2;
 
        /* Ignore uninitialized cylinder widgets */
@@ -312,10 +337,12 @@ static void record_cylinder_changes(cylinder_t *cyl, struct cylinder_widget *cyl
        desc = gtk_combo_box_get_active_text(box);
        volume = gtk_spin_button_get_value(cylinder->size);
        pressure = gtk_spin_button_get_value(cylinder->pressure);
+       start = gtk_spin_button_get_value(cylinder->start);
+       end = gtk_spin_button_get_value(cylinder->end);
        o2 = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->o2))*10 + 0.5;
        if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(cylinder->gasmix_button)))
                o2 = 0;
-       fill_cylinder_info(cylinder, cyl, desc, volume, pressure, o2);
+       fill_cylinder_info(cylinder, cyl, desc, volume, pressure, start, end, o2);
 }
 
 void flush_dive_equipment_changes(struct dive *dive)
@@ -323,30 +350,6 @@ void flush_dive_equipment_changes(struct dive *dive)
        /* We do nothing: we require the "Ok" button press */
 }
 
-static void apply_cb(GtkButton *button, gpointer data)
-{
-       int i;
-       struct dive *dive = current_dive;
-
-       if (!dive)
-               return;
-
-       for (i = 0; i < MAX_CYLINDERS; i++)
-               record_cylinder_changes(dive->cylinder+i, gtk_cylinder+i);
-       mark_divelist_changed(TRUE);
-       flush_divelist(dive);
-}
-
-static void cancel_cb(GtkButton *button, gpointer data)
-{
-       struct dive *dive = current_dive;
-
-       if (!dive)
-               return;
-
-       show_dive_equipment(current_dive);
-}
-
 /*
  * We hardcode the most common standard cylinders,
  * we should pick up any other names from the dive
@@ -427,38 +430,54 @@ static void nitrox_cb(GtkToggleButton *button, gpointer data)
        gtk_widget_set_sensitive(cylinder->o2, state);
 }
 
-static void cylinder_widget(int nr, GtkListStore *model)
+static void cylinder_widget(GtkWidget *vbox, struct cylinder_widget *cylinder, GtkListStore *model)
 {
-       struct cylinder_widget *cylinder;
-       GtkWidget *frame, *hbox, *hbox2;
+       GtkWidget *frame, *hbox;
        GtkWidget *widget;
-       char buffer[80];
 
-       cylinder = gtk_cylinder + nr;
-       cylinder->index = nr;
+       /*
+        * Cylinder type: description, size and
+        * working pressure
+        */
+       frame = gtk_frame_new("Cylinder");
 
        hbox = gtk_hbox_new(FALSE, 3);
-       cylinder->hbox = hbox;
-
-       snprintf(buffer, sizeof(buffer), "Cylinder %d", nr+1);
-       frame = gtk_frame_new(buffer);
-       gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, TRUE, 0);
-
-       hbox2 = gtk_hbox_new(FALSE, 3);
-       gtk_container_add(GTK_CONTAINER(frame), hbox2);
+       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(hbox2), widget, FALSE, TRUE, 0);
+       gtk_box_pack_start(GTK_BOX(hbox), widget, FALSE, TRUE, 0);
 
        cylinder->description = GTK_COMBO_BOX(widget);
        g_signal_connect(widget, "changed", G_CALLBACK(cylinder_cb), cylinder);
 
+       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);
+
        widget = create_spinbutton(hbox, "Size", 0, 300, 0.1);
        cylinder->size = GTK_SPIN_BUTTON(widget);
 
        widget = create_spinbutton(hbox, "Pressure", 0, 5000, 1);
        cylinder->pressure = GTK_SPIN_BUTTON(widget);
 
+       /*
+        * Cylinder start/end pressures
+        */
+       hbox = gtk_hbox_new(FALSE, 3);
+       gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
+
+       widget = create_spinbutton(hbox, "Start Pressure", 0, 5000, 1);
+       cylinder->start = GTK_SPIN_BUTTON(widget);
+
+       widget = create_spinbutton(hbox, "End Pressure", 0, 5000, 1);
+       cylinder->end = GTK_SPIN_BUTTON(widget);
+
+       /*
+        * Cylinder gas mix: Air, Nitrox or Trimix
+        */
+       hbox = gtk_hbox_new(FALSE, 3);
+       gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
+
        widget = create_spinbutton(hbox, "Nitrox", 21, 100, 0.1);
        cylinder->o2 = widget;
        cylinder->gasmix_button = gtk_check_button_new();
@@ -469,16 +488,136 @@ static void cylinder_widget(int nr, GtkListStore *model)
        gtk_spin_button_set_range(GTK_SPIN_BUTTON(cylinder->o2), 21.0, 100.0);
 }
 
+static int edit_cylinder_dialog(int index, cylinder_t *cyl)
+{
+       int success;
+       GtkWidget *dialog, *vbox;
+       struct cylinder_widget cylinder;
+       struct dive *dive;
+
+       cylinder.index = index;
+       cylinder.changed = 0;
+
+       dive = current_dive;
+       if (!dive)
+               return 0;
+       *cyl = dive->cylinder[index];
+
+       dialog = gtk_dialog_new_with_buttons("Cylinder",
+               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));
+       cylinder_widget(vbox, &cylinder, cylinder_model);
+
+       show_cylinder(cyl, &cylinder);
+
+       gtk_widget_show_all(dialog);
+       success = gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT;
+       if (success) {
+               record_cylinder_changes(cyl, &cylinder);
+               dive->cylinder[index] = *cyl;
+               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;
+       GtkTreePath *path;
+
+       path = gtk_tree_model_get_path(GTK_TREE_MODEL(model), iter);
+       p = gtk_tree_path_get_indices(path);
+       index = p ? *p : 0;
+       gtk_tree_path_free(path);
+       return index;
+}
+
 static void edit_cb(GtkButton *button, gpointer data)
 {
+       int index;
+       GtkTreeIter iter;
+       GtkListStore *model = cylinder_list.model;
+       GtkTreeSelection *selection;
+       cylinder_t cyl;
+
+       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(cylinder_list.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_cylinder_dialog(index, &cyl))
+               return;
+
+       set_one_cylinder(index, &cyl, model, &iter);
 }
 
 static void add_cb(GtkButton *button, gpointer data)
 {
+       int index = cylinder_list.max_index;
+       GtkTreeIter iter;
+       GtkListStore *model = cylinder_list.model;
+       GtkTreeSelection *selection;
+       cylinder_t cyl;
+
+       if (!edit_cylinder_dialog(index, &cyl))
+               return;
+
+       gtk_list_store_append(model, &iter);
+       set_one_cylinder(index, &cyl, model, &iter);
+
+       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(cylinder_list.tree_view));
+       gtk_tree_selection_select_iter(selection, &iter);
+
+       cylinder_list.max_index++;
+       gtk_widget_set_sensitive(cylinder_list.add, cylinder_list.max_index < MAX_CYLINDERS);
 }
 
 static void del_cb(GtkButton *button, gpointer data)
 {
+       int index, nr;
+       GtkTreeIter iter;
+       GtkListStore *model = cylinder_list.model;
+       GtkTreeSelection *selection;
+       struct dive *dive;
+       cylinder_t *cyl;
+
+       selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(cylinder_list.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;
+       cyl = dive->cylinder + index;
+       nr = cylinder_list.max_index - index - 1;
+
+       gtk_list_store_remove(model, &iter);
+
+       cylinder_list.max_index--;
+       memmove(cyl, cyl+1, nr*sizeof(*cyl));
+       memset(cyl+nr, 0, sizeof(*cyl));
+
+       mark_divelist_changed(TRUE);
+       flush_divelist(dive);
+
+       gtk_widget_set_sensitive(cylinder_list.edit, 0);
+       gtk_widget_set_sensitive(cylinder_list.del, 0);
+       gtk_widget_set_sensitive(cylinder_list.add, 1);
 }
 
 static GtkListStore *create_tank_size_model(void)
@@ -552,13 +691,31 @@ static void percentage_data_func(GtkTreeViewColumn *col,
        g_object_set(renderer, "text", buffer, NULL);
 }
 
+static void selection_cb(GtkTreeSelection *selection, GtkTreeModel *model)
+{
+       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);
+}
+
+static void row_activated_cb(GtkTreeView *tree_view,
+                       GtkTreePath *path,
+                       GtkTreeViewColumn *column,
+                       GtkTreeModel *model)
+{
+       edit_cb(NULL, NULL);
+}
+
 static GtkWidget *cylinder_list_create(void)
 {
        GtkWidget *tree_view;
+       GtkTreeSelection *selection;
        GtkListStore *model;
 
        model = gtk_list_store_new(CYL_COLUMNS,
-               G_TYPE_INT,             /* CYL_INDEX */
                G_TYPE_STRING,          /* CYL_DESC: utf8 */
                G_TYPE_INT,             /* CYL_SIZE: mliter */
                G_TYPE_INT,             /* CYL_WORKP: mbar */
@@ -569,6 +726,16 @@ static GtkWidget *cylinder_list_create(void)
                );
        cylinder_list.model = model;
        tree_view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
+       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), model);
+
+       g_object_set(G_OBJECT(tree_view), "headers-visible", TRUE,
+                                         "enable-grid-lines", GTK_TREE_VIEW_GRID_LINES_BOTH,
+                                         NULL);
+
        cylinder_list.desc = tree_view_column(tree_view, CYL_DESC, "Type", NULL, PANGO_ALIGN_LEFT, TRUE);
        cylinder_list.size = tree_view_column(tree_view, CYL_SIZE, "Size", size_data_func, PANGO_ALIGN_RIGHT, TRUE);
        cylinder_list.workp = tree_view_column(tree_view, CYL_WORKP, "MaxPress", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);