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Show diagram zoom in the main window.

This commit is contained in:
Přemysl Eric Janouch 2012-10-09 07:05:32 +02:00
parent da3e53215b
commit 366cfa3473
1 changed files with 17 additions and 3 deletions
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20
src/ld-window-main.c
View File

@ -40,6 +40,7 @@ struct _LdWindowMainPrivate
LdDiagramView *view; LdDiagramView *view;
GtkWidget *statusbar; GtkWidget *statusbar;
GtkWidget *zoom_label;
guint statusbar_symbol_context_id; guint statusbar_symbol_context_id;
guint statusbar_menu_context_id; guint statusbar_menu_context_id;
guint statusbar_hint_context_id; guint statusbar_hint_context_id;
@ -341,9 +342,6 @@ ld_window_main_init (LdWindowMain *self)
ld_diagram_view_set_diagram (priv->view, priv->diagram); ld_diagram_view_set_diagram (priv->view, priv->diagram);
ld_diagram_view_set_library (priv->view, priv->library); ld_diagram_view_set_library (priv->view, priv->library);
g_signal_connect (priv->view, "notify::zoom",
G_CALLBACK (on_view_zoom_changed), self);
ld_category_view_set_category (LD_CATEGORY_VIEW (priv->library_view), ld_category_view_set_category (LD_CATEGORY_VIEW (priv->library_view),
ld_library_get_root (priv->library)); ld_library_get_root (priv->library));
@ -358,6 +356,15 @@ ld_window_main_init (LdWindowMain *self)
(GTK_STATUSBAR (priv->statusbar), priv->statusbar_hint_context_id, (GTK_STATUSBAR (priv->statusbar), priv->statusbar_hint_context_id,
_("Drag symbols from the library pane to add them to the diagram.")); _("Drag symbols from the library pane to add them to the diagram."));
priv->zoom_label = gtk_label_new ("");
gtk_label_set_single_line_mode (GTK_LABEL (priv->zoom_label), TRUE);
gtk_box_pack_end (GTK_BOX (gtk_statusbar_get_message_area
(GTK_STATUSBAR (priv->statusbar))), priv->zoom_label, FALSE, FALSE, 0);
g_signal_connect (priv->view, "notify::zoom",
G_CALLBACK (on_view_zoom_changed), self);
g_object_notify (G_OBJECT (priv->view), "zoom");
action_set_sensitive (self, "Undo", FALSE); action_set_sensitive (self, "Undo", FALSE);
action_set_sensitive (self, "Redo", FALSE); action_set_sensitive (self, "Redo", FALSE);
action_set_sensitive (self, "Delete", FALSE); action_set_sensitive (self, "Delete", FALSE);
@ -901,12 +908,19 @@ static void
on_view_zoom_changed (LdDiagramView *view, GParamSpec *pspec, on_view_zoom_changed (LdDiagramView *view, GParamSpec *pspec,
LdWindowMain *self) LdWindowMain *self)
{ {
gchar *zoom;
action_set_sensitive (self, "ZoomIn", action_set_sensitive (self, "ZoomIn",
ld_diagram_view_can_zoom_in (self->priv->view)); ld_diagram_view_can_zoom_in (self->priv->view));
action_set_sensitive (self, "ZoomOut", action_set_sensitive (self, "ZoomOut",
ld_diagram_view_can_zoom_out (self->priv->view)); ld_diagram_view_can_zoom_out (self->priv->view));
action_set_sensitive (self, "NormalSize", action_set_sensitive (self, "NormalSize",
ld_diagram_view_get_zoom (self->priv->view) != 1); ld_diagram_view_get_zoom (self->priv->view) != 1);
zoom = g_strdup_printf (_("%d%%"),
(gint) (ld_diagram_view_get_zoom (self->priv->view) * 100 + 0.5));
gtk_label_set_text (GTK_LABEL (self->priv->zoom_label), zoom);
g_free (zoom);
} }
static void static void