+/* equipment.c */
+/* creates the UI for the equipment page -
+ * controlled through the following interfaces:
+ *
+ * void show_dive_equipment(struct dive *dive)
+ *
+ * called from gtk-ui:
+ * GtkWidget *equipment_widget(void)
+ */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "dive.h"
#include "display.h"
+#include "display-gtk.h"
#include "divelist.h"
+static 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 *edit, *add, *del;
+} cylinder_list;
+
+struct cylinder_widget {
+ int index, changed;
+ const char *name;
+ GtkWidget *hbox;
+ GtkComboBox *description;
+ GtkSpinButton *size, *pressure;
+ GtkWidget *start, *end, *pressure_button;
+ GtkWidget *o2, *gasmix_button;
+};
+
+/* we want bar - so let's not use our unit functions */
+static int convert_pressure(int mbar, double *p)
+{
+ int decimals = 1;
+ double pressure;
+
+ if (output_units.pressure == PSI) {
+ pressure = mbar_to_PSI(mbar);
+ decimals = 0;
+ } else {
+ pressure = mbar / 1000.0;
+ }
+
+ *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 (mbar) {
+ if (output_units.volume == CUFT) {
+ volume = ml_to_cuft(ml);
+ volume *= bar_to_atm(mbar / 1000.0);
+ }
+
+ if (output_units.pressure == PSI) {
+ pressure = mbar_to_PSI(mbar);
+ decimals = 0;
+ } else
+ pressure = mbar / 1000.0;
+ }
+ *v = volume;
+ *p = pressure;
+ return decimals;
+}
+
+static void set_cylinder_type_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);
+}
+
+static void set_cylinder_pressure_spinbuttons(struct cylinder_widget *cylinder, cylinder_t *cyl)
+{
+ int set;
+ unsigned int start, end;
+ double pressure;
+
+ start = cyl->start.mbar;
+ end = cyl->end.mbar;
+ set = start || end;
+ if (!set) {
+ start = cyl->sample_start.mbar;
+ end = cyl->sample_end.mbar;
+ }
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(cylinder->pressure_button), set);
+ gtk_widget_set_sensitive(cylinder->start, set);
+ gtk_widget_set_sensitive(cylinder->end, set);
+
+ convert_pressure(start, &pressure);
+ gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->start), pressure);
+ convert_pressure(end, &pressure);
+ gtk_spin_button_set_value(GTK_SPIN_BUTTON(cylinder->end), pressure);
+}
+
+/*
+ * The gtk_tree_model_foreach() interface is bad. It could have
+ * returned whether the callback ever returned true
+ */
+static GtkTreeIter *found_match = NULL;
+static GtkTreeIter match_iter;
+
+static gboolean match_cylinder(GtkTreeModel *model,
+ GtkTreePath *path,
+ GtkTreeIter *iter,
+ gpointer data)
+{
+ int match;
+ gchar *name;
+ const char *desc = data;
+
+ gtk_tree_model_get(model, iter, 0, &name, -1);
+ match = !strcmp(desc, name);
+ g_free(name);
+ if (match) {
+ match_iter = *iter;
+ found_match = &match_iter;
+ }
+ return match;
+}
+
+static int get_active_cylinder(GtkComboBox *combo_box, GtkTreeIter *iter)
+{
+ char *desc;
+
+ if (gtk_combo_box_get_active_iter(combo_box, iter))
+ return TRUE;
+
+ 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);
+
+ g_free(desc);
+ if (!found_match)
+ return FALSE;
+
+ *iter = *found_match;
+ gtk_combo_box_set_active_iter(combo_box, iter);
+ return TRUE;
+}
+
+static void cylinder_cb(GtkComboBox *combo_box, gpointer data)
+{
+ GtkTreeIter iter;
+ GtkTreeModel *model = gtk_combo_box_get_model(combo_box);
+ int ml, mbar;
+ struct cylinder_widget *cylinder = 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)) {
+ cylinder->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 (!cylinder->changed && cyl->type.description) {
+ int same;
+ char *desc = gtk_combo_box_get_active_text(combo_box);
+
+ same = !strcmp(desc, cyl->type.description);
+ g_free(desc);
+ if (same)
+ return;
+ }
+ cylinder->changed = 1;
+
+ gtk_tree_model_get(model, &iter,
+ CYL_SIZE, &ml,
+ CYL_WORKP, &mbar,
+ -1);
+
+ set_cylinder_type_spinbuttons(cylinder, ml, mbar);
+}
+
+static GtkTreeIter *add_cylinder_type(const char *desc, int ml, int mbar, GtkTreeIter *iter)
+{
+ GtkTreeModel *model;
+
+ /* Don't even bother adding stuff without a size */
+ if (!ml)
+ return NULL;
+
+ found_match = NULL;
+ model = GTK_TREE_MODEL(cylinder_model);
+ gtk_tree_model_foreach(model, match_cylinder, (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, ml,
+ 2, mbar,
+ -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.
+ */
+void add_cylinder_description(cylinder_type_t *type)
+{
+ GtkTreeIter iter;
+ const char *desc;
+ unsigned int size, workp;
+
+ desc = type->description;
+ if (!desc)
+ return;
+ size = type->size.mliter;
+ workp = type->workingpressure.mbar;
+ add_cylinder_type(desc, size, workp, &iter);
+}
+
+static void add_cylinder(struct cylinder_widget *cylinder, const char *desc, int ml, int mbar)
+{
+ GtkTreeIter iter, *match;
+
+ cylinder->name = desc;
+ match = add_cylinder_type(desc, ml, mbar, &iter);
+ if (match)
+ gtk_combo_box_set_active_iter(cylinder->description, match);
+}
+
+static void show_cylinder(cylinder_t *cyl, struct cylinder_widget *cylinder)
+{
+ const char *desc;
+ int ml, mbar;
+ double o2;
+
+ /* Don't show uninitialized cylinder widgets */
+ if (!cylinder->description)
+ return;
+
+ desc = cyl->type.description;
+ if (!desc)
+ desc = "";
+ ml = cyl->type.size.mliter;
+ mbar = cyl->type.workingpressure.mbar;
+ add_cylinder(cylinder, desc, ml, mbar);
+
+ set_cylinder_type_spinbuttons(cylinder,
+ cyl->type.size.mliter, cyl->type.workingpressure.mbar);
+ set_cylinder_pressure_spinbuttons(cylinder, cyl);
+ 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);
+ if (!o2)
+ o2 = 21.0;
+ 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->sample_start.mbar &&
+ !cyl->sample_end.mbar &&
+ !cyl->start.mbar &&
+ !cyl->end.mbar;
+}
+
+static void set_one_cylinder(int index, cylinder_t *cyl, GtkListStore *model, GtkTreeIter *iter)
+{
+ unsigned int start, end;
+
+ start = cyl->start.mbar ? : cyl->sample_start.mbar;
+ end = cyl->end.mbar ? : cyl->sample_end.mbar;
+ 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, start,
+ CYL_ENDP, end,
+ CYL_O2, cyl->gasmix.o2.permille,
+ CYL_HE, cyl->gasmix.he.permille,
+ -1);
+}
+
void show_dive_equipment(struct dive *dive)
{
+ 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);
+
+ 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)
+{
+ GtkWidget *frame, *hbox, *button;
+
+ frame = gtk_frame_new(name);
+ 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, TRUE, FALSE, 0);
+
+ gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(button), GTK_UPDATE_IF_VALID);
+
+ return button;
}
-void flush_dive_equipment_changes(struct dive *dive)
+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) {
+ pressure = psi_to_bar(pressure);
+ start = psi_to_bar(start);
+ end = psi_to_bar(end);
+ }
+
+ if (pressure && output_units.volume == CUFT) {
+ volume = cuft_to_l(volume);
+ volume /= bar_to_atm(pressure);
+ }
+
+ ml = volume * 1000 + 0.5;
+ mbar = pressure * 1000 + 0.5;
+
+ if (o2 < 211)
+ o2 = 0;
+ 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;
+
+ /*
+ * Also, insert it into the model if it doesn't already exist
+ */
+ add_cylinder(cylinder, desc, ml, mbar);
}
+static void record_cylinder_changes(cylinder_t *cyl, struct cylinder_widget *cylinder)
+{
+ const gchar *desc;
+ GtkComboBox *box;
+ double volume, pressure, start, end;
+ int o2;
+
+ /* Ignore uninitialized cylinder widgets */
+ box = cylinder->description;
+ if (!box)
+ return;
+
+ desc = gtk_combo_box_get_active_text(box);
+ volume = gtk_spin_button_get_value(cylinder->size);
+ pressure = gtk_spin_button_get_value(cylinder->pressure);
+ if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(cylinder->pressure_button))) {
+ start = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->start));
+ end = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->end));
+ } else {
+ start = end = 0;
+ }
+ if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(cylinder->gasmix_button)))
+ o2 = gtk_spin_button_get_value(GTK_SPIN_BUTTON(cylinder->o2))*10 + 0.5;
+ else
+ o2 = 0;
+ fill_cylinder_info(cylinder, cyl, desc, volume, pressure, start, end, o2);
+}
+
+/*
+ * We hardcode the most common standard cylinders,
+ * we should pick up any other names from the dive
+ * logs directly.
+ */
static struct tank_info {
const char *name;
- int size; /* cuft or mliter depending on psi */
+ int size; /* cuft if < 1000, otherwise mliter */
int psi; /* If zero, size is in mliter */
-} tank_info[] = {
- { "None", },
+} tank_info[100] = {
+ /* Need an empty entry for the no-cylinder case */
+ { "", 0, 0 },
+
+ /* Size-only metric cylinders */
{ "10.0 l", 10000 },
{ "11.1 l", 11100 },
- { "AL72", 72, 3000 },
- { "AL80", 80, 3000 },
- { "LP85", 85, 2640 },
- { "LP95", 95, 2640 },
+
+ /* Most common AL cylinders */
+ { "AL50", 50, 3000 },
+ { "AL63", 63, 3000 },
+ { "AL72", 72, 3000 },
+ { "AL80", 80, 3000 },
+ { "AL100", 100, 3300 },
+
+ /* Somewhat common LP steel cylinders */
+ { "LP85", 85, 2640 },
+ { "LP95", 95, 2640 },
+ { "LP108", 108, 2640 },
+ { "LP121", 121, 2640 },
+
+ /* Somewhat common HP steel cylinders */
+ { "HP65", 65, 3442 },
+ { "HP80", 80, 3442 },
{ "HP100", 100, 3442 },
{ "HP119", 119, 3442 },
+ { "HP130", 130, 3442 },
+
+ /* We'll fill in more from the dive log dynamically */
{ NULL, }
};
static void fill_tank_list(GtkListStore *store)
{
GtkTreeIter iter;
-
struct tank_info *info = tank_info;
while (info->name) {
/* Is it in cuft and psi? */
if (psi) {
- double bar = 0.0689475729 * psi;
- double airvolume = 28316.8466 * size;
- double atm = bar / 1.01325;
+ double bar = psi_to_bar(psi);
+ double airvolume = cuft_to_l(size) * 1000.0;
+ double atm = bar_to_atm(bar);
ml = airvolume / atm + 0.5;
mbar = bar*1000 + 0.5;
}
}
-static void cylinder_widget(GtkWidget *box, int nr, GtkListStore *model)
+static void nitrox_cb(GtkToggleButton *button, gpointer data)
{
- GtkWidget *frame, *hbox, *size;
- char buffer[80];
+ struct cylinder_widget *cylinder = data;
+ int state;
- snprintf(buffer, sizeof(buffer), "Cylinder %d", nr);
- frame = gtk_frame_new(buffer);
- gtk_box_pack_start(GTK_BOX(box), frame, TRUE, TRUE, 0);
+ state = gtk_toggle_button_get_active(button);
+ gtk_widget_set_sensitive(cylinder->o2, state);
+}
- hbox = gtk_hbox_new(TRUE, 3);
+static void pressure_cb(GtkToggleButton *button, gpointer data)
+{
+ struct cylinder_widget *cylinder = data;
+ int state;
+
+ state = gtk_toggle_button_get_active(button);
+ gtk_widget_set_sensitive(cylinder->start, state);
+ gtk_widget_set_sensitive(cylinder->end, state);
+}
+
+static gboolean completion_cb(GtkEntryCompletion *widget, GtkTreeModel *model, GtkTreeIter *iter, struct cylinder_widget *cylinder)
+{
+ const char *desc;
+ unsigned int ml, mbar;
+
+ gtk_tree_model_get(model, iter, CYL_DESC, &desc, CYL_SIZE, &ml, CYL_WORKP, &mbar, -1);
+ add_cylinder(cylinder, desc, ml, mbar);
+ return TRUE;
+}
+
+static void cylinder_activate_cb(GtkComboBox *combo_box, gpointer data)
+{
+ struct cylinder_widget *cylinder = data;
+ cylinder_cb(cylinder->description, data);
+}
+
+static void cylinder_widget(GtkWidget *vbox, struct cylinder_widget *cylinder, GtkListStore *model)
+{
+ GtkWidget *frame, *hbox;
+ GtkEntry *entry;
+ GtkEntryCompletion *completion;
+ GtkWidget *widget;
+
+ /*
+ * Cylinder type: description, size and
+ * working pressure
+ */
+ frame = gtk_frame_new("Cylinder");
+
+ hbox = gtk_hbox_new(FALSE, 3);
gtk_container_add(GTK_CONTAINER(frame), hbox);
- size = gtk_combo_box_entry_new_with_model(GTK_TREE_MODEL(model), 0);
- gtk_box_pack_start(GTK_BOX(hbox), size, FALSE, FALSE, 0);
+ widget = gtk_combo_box_entry_new_with_model(GTK_TREE_MODEL(model), 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);
+
+ entry = GTK_ENTRY(GTK_BIN(widget)->child);
+ g_signal_connect(entry, "activate", G_CALLBACK(cylinder_activate_cb), cylinder);
+
+ 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(completion_cb), cylinder);
+ 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);
+
+ 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);
+
+ cylinder->pressure_button = gtk_check_button_new();
+ gtk_box_pack_start(GTK_BOX(hbox), cylinder->pressure_button, FALSE, FALSE, 3);
+ g_signal_connect(cylinder->pressure_button, "toggled", G_CALLBACK(pressure_cb), cylinder);
+
+ widget = create_spinbutton(hbox, "Start Pressure", 0, 5000, 1);
+ cylinder->start = widget;
+
+ widget = create_spinbutton(hbox, "End Pressure", 0, 5000, 1);
+ cylinder->end = 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();
+ gtk_box_pack_start(GTK_BOX(gtk_widget_get_parent(cylinder->o2)),
+ cylinder->gasmix_button, FALSE, FALSE, 3);
+ g_signal_connect(cylinder->gasmix_button, "toggled", G_CALLBACK(nitrox_cb), cylinder);
+
+ 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);
+ update_cylinder_related_info(dive);
+ 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, GtkTreeView *tree_view)
+{
+ int index;
+ GtkTreeIter iter;
+ GtkListStore *model = cylinder_list.model;
+ GtkTreeSelection *selection;
+ cylinder_t cyl;
+
+ 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_cylinder_dialog(index, &cyl))
+ return;
+
+ set_one_cylinder(index, &cyl, model, &iter);
+ repaint_dive();
+}
+
+static void add_cb(GtkButton *button, GtkTreeView *tree_view)
+{
+ 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(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, GtkTreeView *tree_view)
+{
+ int index, nr;
+ GtkTreeIter iter;
+ GtkListStore *model = cylinder_list.model;
+ GtkTreeSelection *selection;
+ struct dive *dive;
+ cylinder_t *cyl;
+
+ 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;
+ 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)
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)
+{
+ edit_cb(NULL, tree_view);
+}
+
+GtkWidget *cylinder_list_widget(void)
+{
+ GtkListStore *model = cylinder_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), model);
+
+ 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, CYL_DESC, "Type", NULL, PANGO_ALIGN_LEFT, TRUE);
+ tree_view_column(tree_view, CYL_SIZE, "Size", size_data_func, PANGO_ALIGN_RIGHT, TRUE);
+ tree_view_column(tree_view, CYL_WORKP, "MaxPress", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);
+ tree_view_column(tree_view, CYL_STARTP, "Start", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);
+ tree_view_column(tree_view, CYL_ENDP, "End", pressure_data_func, PANGO_ALIGN_RIGHT, TRUE);
+ tree_view_column(tree_view, CYL_O2, "O" UTF8_SUBSCRIPT_2 "%", percentage_data_func, PANGO_ALIGN_RIGHT, TRUE);
+ tree_view_column(tree_view, CYL_HE, "He%", percentage_data_func, PANGO_ALIGN_RIGHT, TRUE);
+ return tree_view;
+}
+
+static GtkWidget *cylinder_list_create(void)
{
- GtkWidget *vbox;
GtkListStore *model;
- vbox = gtk_vbox_new(TRUE, 3);
+ 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;
+ return cylinder_list_widget();
+}
+
+GtkWidget *equipment_widget(void)
+{
+ GtkWidget *vbox, *hbox, *frame, *framebox, *tree_view;
+ GtkWidget *add, *del, *edit;
+
+ vbox = gtk_vbox_new(FALSE, 3);
+
+ /*
+ * 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();
+
+ tree_view = cylinder_list_create();
+
+ hbox = gtk_hbox_new(FALSE, 3);
+ gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 3);
+
+ frame = gtk_frame_new("Cylinders");
+ 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);
+
+ cylinder_list.edit = edit;
+ cylinder_list.add = add;
+ cylinder_list.del = del;
- model = create_tank_size_model();
- cylinder_widget(vbox, 0, model);
+ g_signal_connect(edit, "clicked", G_CALLBACK(edit_cb), tree_view);
+ g_signal_connect(add, "clicked", G_CALLBACK(add_cb), tree_view);
+ g_signal_connect(del, "clicked", G_CALLBACK(del_cb), tree_view);
return vbox;
}
projects / ext / subsurface.git / blobdiff