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Add a file information dialog based on ExifTool

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Right now, it isn't very pleasing to use.
This commit is contained in:
Přemysl Eric Janouch
2021-12-19 12:35:53 +01:00
parent 24f9d21ca7
commit 9899a26635
4 changed files with 85 additions and 5 deletions
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78
fiv-view.c
View File

@@ -786,6 +786,76 @@ save_as(FivView *self, gboolean frame)
}
}
static void
info(FivView *self)
{
// TODO(p): Add a fallback to internal capabilities.
// The simplest is to specify the filename and the resolution.
GtkWindow *window = get_toplevel(GTK_WIDGET(self));
int flags = G_SUBPROCESS_FLAGS_STDOUT_PIPE | G_SUBPROCESS_FLAGS_STDERR_PIPE;
GError *error = NULL;
GSubprocess *subprocess = g_subprocess_new(flags, &error, "exiftool",
"-tab", "-groupNames", "-duplicates", "-extractEmbedded", "--binary",
"-quiet", "--", self->path, NULL);
if (error) {
show_error_dialog(window, error);
return;
}
gchar *out = NULL, *err = NULL;
if (!g_subprocess_communicate_utf8(
subprocess, NULL, NULL, &out, &err, &error)) {
show_error_dialog(window, error);
return;
}
GtkWidget *dialog = gtk_widget_new(GTK_TYPE_DIALOG,
"use-header-bar", TRUE,
"title", "Information",
"transient-for", window,
"destroy-with-parent", TRUE, NULL);
GtkWidget *content_area = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
if (*err) {
GtkWidget *info = gtk_info_bar_new();
GtkInfoBar *info_bar = GTK_INFO_BAR(info);
gtk_info_bar_set_message_type(info_bar, GTK_MESSAGE_WARNING);
GtkWidget *info_area = gtk_info_bar_get_content_area(info_bar);
GtkWidget *label = gtk_label_new(g_strstrip(err));
gtk_container_add(GTK_CONTAINER(info_area), label);
gtk_container_add(GTK_CONTAINER(content_area), info);
}
// TODO(p): Parse as GROUP\tTAG\tVALUE, do s/_/ /g in the group name,
// put the data in a GtkTreeModel/GtkTreeView.
GtkWidget *label = gtk_label_new(out);
gtk_label_set_selectable(GTK_LABEL(label), TRUE);
gtk_label_set_xalign(GTK_LABEL(label), 0.);
gtk_label_set_yalign(GTK_LABEL(label), 0.);
gtk_widget_set_hexpand(label, TRUE);
gtk_widget_set_vexpand(label, TRUE);
GtkWidget *scroller = gtk_scrolled_window_new(NULL, NULL);
gtk_scrolled_window_set_max_content_width(
GTK_SCROLLED_WINDOW(scroller), 800);
gtk_scrolled_window_set_max_content_height(
GTK_SCROLLED_WINDOW(scroller), 800);
gtk_scrolled_window_set_propagate_natural_width(
GTK_SCROLLED_WINDOW(scroller), TRUE);
gtk_scrolled_window_set_propagate_natural_height(
GTK_SCROLLED_WINDOW(scroller), TRUE);
gtk_container_add(GTK_CONTAINER(scroller), label);
gtk_container_add(GTK_CONTAINER(content_area), scroller);
g_free(out);
g_free(err);
g_object_unref(subprocess);
gtk_widget_show_all(dialog);
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
static inline gboolean
@@ -823,6 +893,12 @@ fiv_view_key_press_event(GtkWidget *widget, GdkEventKey *event)
return save_as(self, TRUE);
}
}
if (state == GDK_MOD1_MASK) {
switch (event->keyval) {
case GDK_KEY_Return:
return command(self, FIV_VIEW_COMMAND_INFO);
}
}
if (state != 0)
return FALSE;
@@ -1043,6 +1119,8 @@ fiv_view_command(FivView *self, FivViewCommand command)
print(self);
break; case FIV_VIEW_COMMAND_SAVE_PAGE:
save_as(self, FALSE);
break; case FIV_VIEW_COMMAND_INFO:
info(self);
break; case FIV_VIEW_COMMAND_ZOOM_IN:
set_scale(self, self->scale * SCALE_STEP);