/* equipment.c */
/* creates the UI for the equipment page -
* controlled through the following interfaces:
- *
+ *
* void show_dive_equipment(struct dive *dive)
* void flush_dive_equipment_changes(struct dive *dive)
*
#include "display-gtk.h"
#include "divelist.h"
+GtkListStore *cylinder_model;
+
+enum {
+ CYL_DESC,
+ CYL_SIZE,
+ CYL_WORKP,
+ CYL_STARTP,
+ CYL_ENDP,
+ CYL_O2,
+ CYL_HE,
+ CYL_COLUMNS
+};
+
+static struct {
+ int max_index;
+ GtkListStore *model;
+ GtkWidget *tree_view;
+ GtkWidget *edit, *add, *del;
+ GtkTreeViewColumn *desc, *size, *workp, *startp, *endp, *o2, *he;
+} cylinder_list;
+
struct cylinder_widget {
int index, changed;
const char *name;
GtkWidget *o2, *gasmix_button;
};
-static struct cylinder_widget gtk_cylinder[MAX_CYLINDERS];
+static int convert_pressure(int mbar, double *p)
+{
+ int decimals = 1;
+ double pressure;
-static void set_cylinder_spinbuttons(struct cylinder_widget *cylinder, int ml, int mbar)
+ pressure = mbar / 1000.0;
+ if (mbar) {
+ if (output_units.pressure == PSI) {
+ pressure *= 14.5037738; /* Bar to PSI */
+ decimals = 0;
+ }
+ }
+ *p = pressure;
+ return decimals;
+}
+
+static int convert_volume_pressure(int ml, int mbar, double *v, double *p)
{
+ int decimals = 1;
double volume, pressure;
volume = ml / 1000.0;
}
if (output_units.pressure == PSI) {
pressure *= 14.5037738; /* Bar to PSI */
+ decimals = 0;
}
}
+ *v = volume;
+ *p = pressure;
+ return decimals;
+}
+static void set_cylinder_spinbuttons(struct cylinder_widget *cylinder, int ml, int mbar)
+{
+ 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);
}
gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->o2), o2);
}
+static int cyl_nothing(cylinder_t *cyl)
+{
+ return !cyl->type.size.mliter &&
+ !cyl->type.workingpressure.mbar &&
+ !cyl->type.description &&
+ !cyl->gasmix.o2.permille &&
+ !cyl->gasmix.he.permille &&
+ !cyl->start.mbar &&
+ !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;
+ int i, max;
+ GtkTreeIter iter;
+ GtkListStore *model;
+
+ model = cylinder_list.model;
+ gtk_list_store_clear(model);
+ max = MAX_CYLINDERS;
+ do {
+ cylinder_t *cyl = &dive->cylinder[max-1];
+
+ if (!cyl_nothing(cyl))
+ break;
+ } while (--max);
- for (i = 0; i < MAX_CYLINDERS; i++)
- show_cylinder(dive->cylinder + i, gtk_cylinder+i);
+ 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);
+ set_one_cylinder(i, cyl, model, &iter);
+ }
}
static GtkWidget *create_spinbutton(GtkWidget *vbox, const char *name, double min, double max, double incr)
/* 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
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;
+ 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);
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)
{
GtkListStore *model;
return model;
}
-GtkWidget *equipment_widget(void)
+static void size_data_func(GtkTreeViewColumn *col,
+ GtkCellRenderer *renderer,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ int ml, mbar;
+ double size, pressure;
+ char buffer[10];
+
+ gtk_tree_model_get(model, iter, CYL_SIZE, &ml, CYL_WORKP, &mbar, -1);
+ convert_volume_pressure(ml, mbar, &size, &pressure);
+ if (size)
+ snprintf(buffer, sizeof(buffer), "%.1f", size);
+ else
+ strcpy(buffer, "unkn");
+ g_object_set(renderer, "text", buffer, NULL);
+}
+
+static void pressure_data_func(GtkTreeViewColumn *col,
+ GtkCellRenderer *renderer,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ int index = (long)data;
+ int mbar, decimals;
+ double pressure;
+ char buffer[10];
+
+ gtk_tree_model_get(model, iter, index, &mbar, -1);
+ decimals = convert_pressure(mbar, &pressure);
+ if (mbar)
+ snprintf(buffer, sizeof(buffer), "%.*f", decimals, pressure);
+ else
+ *buffer = 0;
+ g_object_set(renderer, "text", buffer, NULL);
+}
+
+static void percentage_data_func(GtkTreeViewColumn *col,
+ GtkCellRenderer *renderer,
+ GtkTreeModel *model,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ int index = (long)data;
+ int permille;
+ char buffer[10];
+
+ gtk_tree_model_get(model, iter, index, &permille, -1);
+ if (permille)
+ snprintf(buffer, sizeof(buffer), "%.1f%%", permille / 10.0);
+ else
+ *buffer = 0;
+ 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)
{
- int i;
- GtkWidget *vbox, *hbox;
- GtkWidget *apply, *cancel;
+ 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_STRING, /* CYL_DESC: utf8 */
+ G_TYPE_INT, /* CYL_SIZE: mliter */
+ G_TYPE_INT, /* CYL_WORKP: mbar */
+ G_TYPE_INT, /* CYL_STARTP: mbar */
+ G_TYPE_INT, /* CYL_ENDP: mbar */
+ G_TYPE_INT, /* CYL_O2: permille */
+ G_TYPE_INT /* CYL_HE: permille */
+ );
+ 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);
+ cylinder_list.startp = tree_view_column(tree_view, CYL_STARTP, "Start", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);
+ cylinder_list.endp = tree_view_column(tree_view, CYL_ENDP, "End", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);
+ cylinder_list.o2 = tree_view_column(tree_view, CYL_O2, "O" UTF8_SUBSCRIPT_2 "%", percentage_data_func, PANGO_ALIGN_RIGHT, TRUE);
+ cylinder_list.he = tree_view_column(tree_view, CYL_HE, "He%", percentage_data_func, PANGO_ALIGN_RIGHT, TRUE);
+ return tree_view;
+}
+
+GtkWidget *equipment_widget(void)
+{
+ GtkWidget *vbox, *hbox, *frame, *framebox;
+ GtkWidget *add, *del, *edit;
+
vbox = gtk_vbox_new(FALSE, 3);
- model = create_tank_size_model();
+ /*
+ * We create the cylinder size model at startup, since
+ * we're going to share it across all cylinders and all
+ * dives. So if you add a new cylinder type in one dive,
+ * it will show up when you edit the cylinder types for
+ * another dive.
+ */
+ cylinder_model = create_tank_size_model();
- /* Create all MAX_CYLINDER gtk widgets */
- for (i = 0; i < MAX_CYLINDERS; i++)
- cylinder_widget(i, model);
+ cylinder_list.tree_view = cylinder_list_create();
- /* But only connect two of them right now to the frame vbox */
- for (i = 0; i < 2; i++) {
- struct cylinder_widget *cylinder = gtk_cylinder+i;
- gtk_box_pack_start(GTK_BOX(vbox), cylinder->hbox, FALSE, TRUE, 0);
- }
+ hbox = gtk_hbox_new(FALSE, 3);
+ gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 3);
- hbox = gtk_hbox_new(TRUE, 3);
- gtk_box_pack_end(GTK_BOX(vbox), hbox, TRUE, FALSE, 0);
+ frame = gtk_frame_new("Cylinders");
+ gtk_box_pack_start(GTK_BOX(hbox), frame, TRUE, FALSE, 3);
- apply = gtk_button_new_from_stock(GTK_STOCK_APPLY);
- cancel = gtk_button_new_from_stock(GTK_STOCK_CANCEL);
- gtk_box_pack_start(GTK_BOX(hbox), apply, FALSE, FALSE, 0);
- gtk_box_pack_start(GTK_BOX(hbox), cancel, FALSE, FALSE, 0);
+ framebox = gtk_vbox_new(FALSE, 3);
+ gtk_container_add(GTK_CONTAINER(frame), framebox);
- g_signal_connect(apply, "clicked", G_CALLBACK(apply_cb), NULL);
- g_signal_connect(cancel, "clicked", G_CALLBACK(cancel_cb), NULL);
+ hbox = gtk_hbox_new(FALSE, 3);
+ gtk_box_pack_start(GTK_BOX(framebox), hbox, TRUE, FALSE, 3);
+
+ gtk_box_pack_start(GTK_BOX(hbox), cylinder_list.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);
+
+ cylinder_list.edit = edit;
+ cylinder_list.add = add;
+ cylinder_list.del = del;
+
+ g_signal_connect(edit, "clicked", G_CALLBACK(edit_cb), NULL);
+ g_signal_connect(add, "clicked", G_CALLBACK(add_cb), NULL);
+ g_signal_connect(del, "clicked", G_CALLBACK(del_cb), NULL);
return vbox;
}
projects / ext / subsurface.git / commitdiff