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Temporarily put file information in GtkTreeView 

It's aligned and prettier than the label before, but it sucks ass.
This commit is contained in:
Přemysl Eric Janouch 2021-12-21 19:25:13 +01:00
parent 9899a26635
commit b35590a51c
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 69 additions and 13 deletions
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82
fiv-view.c
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@ -786,6 +786,55 @@ save_as(FivView *self, gboolean frame)
}
}
enum { INFO_KEY, INFO_VALUE, INFO_WEIGHT, INFO_COUNT };
static GtkTreeModel *
info_model(char *tsv)
{
GtkTreeStore *store = gtk_tree_store_new(
INFO_COUNT, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_INT, G_TYPE_BOOLEAN);
GtkTreeIter category = {}, entry = {};
const char *last_group = NULL;
int line = 1;
for (char *nl; (nl = strchr(tsv, '\n')); line++, tsv = ++nl) {
*nl = 0;
if (nl > tsv && nl[-1] == '\r')
nl[-1] = 0;
char *group = tsv, *tag = strchr(group, '\t');
if (!tag) {
g_warning("ExifTool parse error on line %d", line);
continue;
}
*tag++ = 0;
for (char *p = group; *p; p++)
if (*p == '_')
*p = ' ';
char *value = strchr(tag, '\t');
if (!value) {
g_warning("ExifTool parse error on line %d", line);
continue;
}
*value++ = 0;
if (!last_group || strcmp(last_group, group)) {
last_group = group;
gtk_tree_store_append(store, &category, NULL);
gtk_tree_store_set(store, &category, INFO_KEY, group,
INFO_WEIGHT, PANGO_WEIGHT_BOLD, -1);
}
gtk_tree_store_append(store, &entry, &category);
gtk_tree_store_set(store, &entry, INFO_KEY, tag, INFO_VALUE, value,
INFO_WEIGHT, PANGO_WEIGHT_NORMAL, -1);
}
return GTK_TREE_MODEL(store);
}
static void
info(FivView *self)
{
@ -829,25 +878,32 @@ info(FivView *self)
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);
// TODO(p): Replace this disaster with:
// GtkBox -> GtkExpander, GtkBox/GtkGrid -> GtkLabel, GtkSizeGroup.
// We'll lose search, but the user will be able to copy text out.
GtkWidget *view = gtk_tree_view_new();
gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), -1,
"Field", gtk_cell_renderer_text_new(), "text", INFO_KEY,
"weight", INFO_WEIGHT, NULL);
gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), -1,
"Value", gtk_cell_renderer_text_new(), "text", INFO_VALUE, NULL);
GtkTreeModel *model = info_model(out);
gtk_tree_view_set_model(GTK_TREE_VIEW(view), model);
gtk_tree_view_expand_all(GTK_TREE_VIEW(view));
g_object_unref(model);
// GtkTreeView doesn't have a useful natural height.
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_window_set_default_size(GTK_WINDOW(dialog), -1, 800);
gtk_widget_set_hexpand(view, TRUE);
gtk_widget_set_vexpand(view, TRUE);
gtk_container_add(GTK_CONTAINER(scroller), view);
gtk_container_add(GTK_CONTAINER(content_area), scroller);
g_free(out);