+/* info.c */
+/* creates the UI for the info frame -
+ * controlled through the following interfaces:
+ *
+ * void flush_dive_info_changes(struct dive *dive)
+ * void show_dive_info(struct dive *dive)
+ *
+ * called from gtk-ui:
+ * GtkWidget *extended_dive_info_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 GtkWidget *info_frame;
-static GtkWidget *depth, *duration, *temperature, *airconsumption;
static GtkEntry *location, *buddy, *divemaster;
static GtkTextBuffer *notes;
static int location_changed = 1, notes_changed = 1;
static int divemaster_changed = 1, buddy_changed = 1;
-#define EMPTY_AIRCONSUMPTION " \n "
-#define AIRCON_WIDTH 20
-
-static const char *weekday(int wday)
-{
- static const char wday_array[7][4] = {
- "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
- };
- return wday_array[wday];
-}
-
static char *get_text(GtkTextBuffer *buffer)
{
GtkTextIter start;
return gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
}
+/* old is NULL or a valid string, new is a valid string
+ * NOTW: NULL and "" need to be treated as "unchanged" */
+static int text_changed(char *old, char *new)
+{
+ return ((old && strcmp(old,new)) ||
+ (!old && strcmp("",new)));
+}
+
void flush_dive_info_changes(struct dive *dive)
{
+ char *old_text;
+ int changed = 0;
+
if (!dive)
return;
if (location_changed) {
- g_free(dive->location);
+ old_text = dive->location;
dive->location = gtk_editable_get_chars(GTK_EDITABLE(location), 0, -1);
+ if (text_changed(old_text,dive->location))
+ changed = 1;
+ if (old_text)
+ g_free(old_text);
}
if (divemaster_changed) {
- g_free(dive->divemaster);
+ old_text = dive->divemaster;
dive->divemaster = gtk_editable_get_chars(GTK_EDITABLE(divemaster), 0, -1);
+ if (text_changed(old_text,dive->divemaster))
+ changed = 1;
+ if (old_text)
+ g_free(old_text);
}
if (buddy_changed) {
- g_free(dive->buddy);
+ old_text = dive->buddy;
dive->buddy = gtk_editable_get_chars(GTK_EDITABLE(buddy), 0, -1);
+ if (text_changed(old_text,dive->buddy))
+ changed = 1;
+ if (old_text)
+ g_free(old_text);
}
if (notes_changed) {
- g_free(dive->notes);
+ old_text = dive->notes;
dive->notes = get_text(notes);
+ if (text_changed(old_text,dive->notes))
+ changed = 1;
+ if (old_text)
+ g_free(old_text);
}
+ if (changed)
+ mark_divelist_changed(TRUE);
}
+#define SET_TEXT_ENTRY(x) \
+ gtk_entry_set_text(x, dive && dive->x ? dive->x : "")
+
void show_dive_info(struct dive *dive)
{
struct tm *tm;
+ const char *text;
char buffer[80];
- char *text;
- if (!dive) {
- gtk_label_set_text(GTK_LABEL(depth), "");
- gtk_label_set_text(GTK_LABEL(duration), "");
- gtk_label_set_text(GTK_LABEL(airconsumption), EMPTY_AIRCONSUMPTION);
- gtk_label_set_width_chars(GTK_LABEL(airconsumption), AIRCON_WIDTH);
- return;
- }
/* dive number and location (or lacking that, the date) go in the window title */
tm = gmtime(&dive->when);
text = dive->location;
}
text = buffer;
if (!dive->number)
- text += 10; /* Skip the "Dive #0 - " part */
+ text += 10; /* Skip the "Dive #0 - " part */
gtk_window_set_title(GTK_WINDOW(main_window), text);
- /* the date goes in the frame label */
- snprintf(buffer, sizeof(buffer), "%s %02d/%02d/%04d at %d:%02d",
- weekday(tm->tm_wday),
- tm->tm_mon+1, tm->tm_mday,
- tm->tm_year+1900,
- tm->tm_hour, tm->tm_min);
- gtk_frame_set_label(GTK_FRAME(info_frame), buffer);
-
-
- switch (output_units.length) {
- case METERS:
- snprintf(buffer, sizeof(buffer),
- "%.1f m",
- dive->maxdepth.mm / 1000.0);
- break;
- case FEET:
- snprintf(buffer, sizeof(buffer),
- "%d ft",
- to_feet(dive->maxdepth));
- break;
- }
- gtk_label_set_text(GTK_LABEL(depth), buffer);
-
- snprintf(buffer, sizeof(buffer),
- "%d min",
- dive->duration.seconds / 60);
- gtk_label_set_text(GTK_LABEL(duration), buffer);
-
- *buffer = 0;
- if (dive->watertemp.mkelvin) {
- switch (output_units.temperature) {
- case CELSIUS:
- snprintf(buffer, sizeof(buffer),
- "%d C",
- to_C(dive->watertemp));
- break;
- case FAHRENHEIT:
- snprintf(buffer, sizeof(buffer),
- "%d F",
- to_F(dive->watertemp));
- break;
- case KELVIN:
- snprintf(buffer, sizeof(buffer),
- "%d K",
- to_K(dive->watertemp));
- break;
- }
- }
- gtk_label_set_text(GTK_LABEL(temperature), buffer);
-
- text = dive->location ? : "";
- gtk_entry_set_text(location, text);
-
- text = dive->divemaster ? : "";
- gtk_entry_set_text(divemaster, text);
-
- text = dive->buddy ? : "";
- gtk_entry_set_text(buddy, text);
-
- text = dive->notes ? : "";
- gtk_text_buffer_set_text(notes, text, -1);
-}
-
-static GtkWidget *info_label(GtkWidget *box, const char *str, GtkJustification jtype)
-{
- GtkWidget *label = gtk_label_new(str);
- gtk_label_set_justify(GTK_LABEL(label), jtype);
- gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
- return label;
-}
-
-GtkWidget *dive_info_frame(void)
-{
- GtkWidget *frame;
- GtkWidget *hbox;
- GtkWidget *vbox;
-
- frame = gtk_frame_new("Dive info");
- info_frame = frame;
- gtk_widget_show(frame);
-
- vbox = gtk_vbox_new(FALSE, 6);
- gtk_container_set_border_width(GTK_CONTAINER(vbox), 3);
- gtk_container_add(GTK_CONTAINER(frame), vbox);
-
- hbox = gtk_hbox_new(FALSE, 16);
- gtk_container_set_border_width(GTK_CONTAINER(hbox), 3);
- gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
-
- depth = info_label(hbox, "depth", GTK_JUSTIFY_RIGHT);
- duration = info_label(hbox, "duration", GTK_JUSTIFY_RIGHT);
- temperature = info_label(hbox, "temperature", GTK_JUSTIFY_RIGHT);
- airconsumption = info_label(hbox, "air", GTK_JUSTIFY_RIGHT);
- gtk_misc_set_alignment(GTK_MISC(airconsumption), 1.0, 0.5);
- gtk_label_set_width_chars(GTK_LABEL(airconsumption), AIRCON_WIDTH);
-
- return frame;
-}
-
-void update_air_info(char *buffer)
-{
- char markup[120];
-
- snprintf(markup, sizeof(markup), "<span font=\"8\">%s</span>",buffer);
- gtk_label_set_markup(GTK_LABEL(airconsumption), markup);
+ SET_TEXT_ENTRY(divemaster);
+ SET_TEXT_ENTRY(buddy);
+ SET_TEXT_ENTRY(location);
+ gtk_text_buffer_set_text(notes, dive && dive->notes ? dive->notes : "", -1);
}
static GtkEntry *text_entry(GtkWidget *box, const char *label)
GtkWidget* scrolled_window = gtk_scrolled_window_new(0, 0);
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled_window), GTK_SHADOW_IN);
- gtk_widget_show(scrolled_window);
view = gtk_text_view_new();
gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(view), GTK_WRAP_WORD);
buddy = text_entry(hbox, "Buddy");
notes = text_view(vbox, "Notes");
-
- /* Add extended info here: name, description, yadda yadda */
- show_dive_info(current_dive);
return vbox;
}
projects / ext / subsurface.git / blobdiff