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Little improvements, overall cleanup.

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This commit is contained in:
Přemysl Eric Janouch 2010-09-18 08:55:13 +02:00
parent 65bbe06267
commit b66704114e
6 changed files with 116 additions and 69 deletions
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2
share/gui/window-main.ui
View File

@ -11,9 +11,11 @@
<menuitem action="Quit" />
</menu>
<menu name="EditMenu" action="EditMenu">
<!--
<menuitem action="Cut" />
<menuitem action="Copy" />
<menuitem action="Paste" />
-->
<menuitem action="Delete" />
<separator />
<menuitem action="SelectAll" />

3
src/ld-canvas.c
View File

@ -52,7 +52,8 @@ ld_canvas_class_init (LdCanvasClass *klass)
widget_class = GTK_WIDGET_CLASS (klass);
/**
/* TODO: Scrolling support; make the comment bellow a gtk-doc comment then. */
/*
* LdCanvas::set-scroll-adjustments:
* @canvas: The canvas object.
*

42
src/ld-document.h
View File

@ -27,12 +27,13 @@ G_BEGIN_DECLS
((obj), LD_DOCUMENT, LdDocumentClass))
typedef struct _LdDocument LdDocument;
/*typedef struct _LdDocumentPrivate LdDocumentPrivate;*/
typedef struct _LdDocumentClass LdDocumentClass;
/**
* LdDocument:
*
* A document object.
*/
struct _LdDocument
{
@ -55,34 +56,45 @@ gboolean ld_document_new_from_file (const char *file_name, GError *error);
gboolean ld_document_save_to_file (const char *file_name, GError *error);
#if 0
/* ===== Data proposal ===================================================== */
typedef struct _LdDocumentPrivate LdDocumentPrivate;
/*
* LdDocumentPrivate:
* @objects: All the objects in the document.
* @selection: All currently selected objects.
*/
struct _LdDocumentPrivate
{
GSList *objects;
GSList *selection;
};
/** The contents of the document have changed. */
signal documentChanged (...);
/* TODO: A list of objects: */
LdDocumentSymbol
LdDocumentLabel
/* ===== Interface proposal ================================================ */
/* The contents of the document have changed. */
signal document-changed (...)
/* Add a symbol to the document at specified coordinates. */
/* TODO: Should the coordinates be double or int? */
void
ld_document_add_symbol (LdSymbol *symbol, x, y);
/* XXX: Separated lists of objects
* or a single list for all objects?
*/
/* TODO: Wires. */
/* Parse a document in JSON and insert it into the document. */
gboolean
ld_document_insert_json (LdDocument *self, GError *error);
/* TODO: Create an interface for a list of this object: */
/* NOTE: In the future, labels will be also supported. */
LdDocumentSymbol
/* TODO: Create an interface for wires between pins of various symbols. */
/* TODO: Create an interface for object selection. */
ld_document_selection_...
gchar *
ld_document_selection_get_json (LdDocument *self);
ld_document_insert_json (LdDocument *self);
/** Go back or forward in the history of changes. */
/* TODO: An interface that informs about the history. */
ld_document_history_go (LdDocument *self);
#endif /* 0 */

2
src/ld-symbol-library.h
View File

@ -59,7 +59,7 @@ GType ld_symbol_library_get_type (void) G_GNUC_CONST;
LdSymbolLibrary *ld_symbol_library_new (void);
gboolean ld_symbol_library_load (LdSymbolLibrary *self,
const char *directory);
const gchar *directory);
void ld_symbol_library_clear (LdSymbolLibrary *self);

5
src/ld-symbol.h
View File

@ -55,12 +55,11 @@ GType ld_symbol_get_type (void) G_GNUC_CONST;
LdSymbol *ld_symbol_new (LdSymbolLibrary *library,
const gchar *filename);
char *ld_symbol_build_identifier (LdSymbol *self);
gchar *ld_symbol_build_identifier (LdSymbol *self);
void ld_symbol_draw (LdSymbol *self, cairo_t *surface,
GHashTable *param, gint x, gint y, gdouble zoom);
/* TODO: Funkce pro získání terminálů. */
/* TODO: An interface for symbol terminals. */
G_END_DECLS

131
src/ld-window-main.c
View File

@ -1,5 +1,5 @@
/*
* window-main.c
* ld-window-main.c
*
* This file is a part of logdiag.
* Copyright Přemysl Janouch 2010. All rights reserved.
@ -34,6 +34,8 @@
/* Private members of the window. */
struct _LdWindowMainPrivate
{
GtkUIManager *ui_manager;
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *menu;
@ -56,52 +58,34 @@ struct DocumentData
/* Define the type. */
G_DEFINE_TYPE (LdWindowMain, ld_window_main, GTK_TYPE_WINDOW);
#define TOOLBAR_ICON_WIDTH 32
/* ===== Local functions =================================================== */
/*
* cb_load_category:
*
* A hashtable foreach callback for adding categories into the toolbar.
*/
static void
ld_window_main_finalize (GObject *gobject);
static void
cb_load_category (gpointer key, gpointer value, gpointer user_data);
/*
* load_toolbar:
*
* Load symbols from the library into the toolbar.
*/
static void
load_toolbar (LdWindowMain *self);
/*
* cb_ui_proxy_connected:
*
* An item was connected to the manager.
*/
static void
cb_ui_proxy_connected (GtkUIManager *ui, GtkAction *action,
GtkWidget *proxy, LdWindowMain *window);
/*
* cb_ui_proxy_disconnected:
*
* An item was disconnected from the manager.
*/
static void
cb_ui_proxy_disconnected (GtkUIManager *ui, GtkAction *action,
GtkWidget *proxy, LdWindowMain *window);
/* A menu item was selected. */
static void
cb_menu_item_selected (GtkWidget *item, LdWindowMain *window);
/* A menu item was deselected. */
static void
cb_menu_item_deselected (GtkItem *item, LdWindowMain *window);
/* Show the about dialog. */
static void
cb_show_about_dialog (GtkAction *action, LdWindowMain *window);
@ -123,17 +107,22 @@ static GtkActionEntry mw_actionEntries[] =
{"Export", NULL, Q_("_Export"), NULL,
Q_("Export the document"), NULL},
{"Quit", GTK_STOCK_QUIT, NULL, NULL,
Q_("Quit the program"), NULL},
Q_("Quit the application"), NULL},
{"EditMenu", NULL, Q_("_Edit")},
/* These are not probably going to show up in the 1st version of this app:
{"Cut", GTK_STOCK_CUT, NULL, NULL, NULL, NULL},
{"Copy", GTK_STOCK_COPY, NULL, NULL, NULL, NULL},
{"Paste", GTK_STOCK_PASTE, NULL, NULL, NULL, NULL},
{"Delete", GTK_STOCK_DELETE, NULL, NULL, NULL, NULL},
{"SelectAll", GTK_STOCK_SELECT_ALL, NULL, NULL, NULL, NULL},
*/
{"Delete", GTK_STOCK_DELETE, NULL, NULL,
Q_("Delete the contents of the selection"), NULL},
{"SelectAll", GTK_STOCK_SELECT_ALL, NULL, NULL,
Q_("Select all objects in the document"), NULL},
{"HelpMenu", NULL, Q_("_Help")},
{"About", GTK_STOCK_ABOUT, NULL, NULL, NULL,
{"About", GTK_STOCK_ABOUT, NULL, NULL,
Q_("Show a dialog about this application"),
G_CALLBACK(cb_show_about_dialog)}
};
@ -157,6 +146,8 @@ ld_window_main_class_init (LdWindowMainClass *klass)
GtkWidgetClass *widget_class;
object_class = G_OBJECT_CLASS (klass);
object_class->finalize = ld_window_main_finalize;
widget_class = GTK_WIDGET_CLASS (klass);
g_type_class_add_private (klass, sizeof (LdWindowMainPrivate));
@ -167,7 +158,6 @@ ld_window_main_init (LdWindowMain *self)
{
LdWindowMainPrivate *priv;
GtkActionGroup *action_group;
GtkUIManager *ui_manager;
GError *error;
self->priv = priv = G_TYPE_INSTANCE_GET_PRIVATE
@ -177,25 +167,25 @@ ld_window_main_init (LdWindowMain *self)
gtk_container_add (GTK_CONTAINER (self), priv->vbox);
ui_manager = gtk_ui_manager_new ();
priv->ui_manager = gtk_ui_manager_new ();
/* TODO: Show tooltips in the statusbar:
/* Reference:
* http://git.gnome.org/browse/glade3/tree/src/glade-window.c : 2165
*/
g_signal_connect (ui_manager, "connect-proxy",
g_signal_connect (priv->ui_manager, "connect-proxy",
G_CALLBACK (cb_ui_proxy_connected), self);
g_signal_connect (ui_manager, "disconnect-proxy",
g_signal_connect (priv->ui_manager, "disconnect-proxy",
G_CALLBACK (cb_ui_proxy_disconnected), self);
/* Prepare our actions. */
action_group = gtk_action_group_new ("MainActions");
gtk_action_group_add_actions (action_group,
mw_actionEntries, G_N_ELEMENTS (mw_actionEntries), self);
gtk_ui_manager_insert_action_group (ui_manager, action_group, 0);
gtk_ui_manager_insert_action_group (priv->ui_manager, action_group, 0);
error = NULL;
gtk_ui_manager_add_ui_from_file
(ui_manager, PROJECT_SHARE_DIR "gui/window-main.ui", &error);
(priv->ui_manager, PROJECT_SHARE_DIR "gui/window-main.ui", &error);
if (error)
{
g_message (_("Building UI failed: %s"), error->message);
@ -204,9 +194,9 @@ ld_window_main_init (LdWindowMain *self)
/* Load keyboard accelerators into the window. */
gtk_window_add_accel_group
(GTK_WINDOW (self), gtk_ui_manager_get_accel_group (ui_manager));
(GTK_WINDOW (self), gtk_ui_manager_get_accel_group (priv->ui_manager));
priv->menu = gtk_ui_manager_get_widget (ui_manager, "/MenuBar");
priv->menu = gtk_ui_manager_get_widget (priv->ui_manager, "/MenuBar");
gtk_box_pack_start (GTK_BOX (priv->vbox), priv->menu, FALSE, FALSE, 0);
priv->hbox = gtk_hbox_new(FALSE, 0);
@ -230,28 +220,54 @@ ld_window_main_init (LdWindowMain *self)
load_toolbar (self);
/* TODO in the future: GtkHPaned */
/* Canvas. */
/* TODO: Put it into a GtkScrolledWindow. */
priv->canvas = ld_canvas_new ();
gtk_box_pack_start (GTK_BOX (priv->hbox), GTK_WIDGET (priv->canvas),
FALSE, FALSE, 0);
/* TODO: GtkHPaned */
TRUE, TRUE, 0);
priv->statusbar = gtk_statusbar_new ();
priv->statusbar_menu_context_id = gtk_statusbar_get_context_id
(GTK_STATUSBAR (priv->statusbar), "menu");
gtk_box_pack_end (GTK_BOX (priv->vbox), priv->statusbar, FALSE, FALSE, 0);
/* TODO: Do this on disposal. */
/* g_object_unref(ui_manager); */
/* Proceed to showing the window. */
g_signal_connect (self, "destroy", G_CALLBACK (gtk_main_quit), NULL);
gtk_window_set_default_size (GTK_WINDOW (self), 500, 400);
gtk_window_set_position (GTK_WINDOW (self), GTK_WIN_POS_CENTER);
gtk_widget_show_all (GTK_WIDGET (self));
}
/*
* ld_window_main_finalize:
*
* Dispose of all the resources owned by this window.
*/
static void
ld_window_main_finalize (GObject *gobject)
{
LdWindowMain *self;
self = LD_WINDOW_MAIN (gobject);
/* Dispose of objects. Note that GtkObject has floating ref. by default
* and gtk_object_destroy () should be used for it.
*/
g_object_unref (self->priv->library);
g_object_unref (self->priv->ui_manager);
/* Chain up to the parent class. */
G_OBJECT_CLASS (ld_window_main_parent_class)->finalize (gobject);
}
/*
* cb_load_category:
*
* A hashtable foreach callback for adding categories into the toolbar.
*/
static void
cb_load_category (gpointer key, gpointer value, gpointer user_data)
{
@ -269,10 +285,10 @@ cb_load_category (gpointer key, gpointer value, gpointer user_data)
g_return_if_fail (key != NULL);
g_return_if_fail (LD_IS_SYMBOL_CATEGORY (cat));
/* XXX: Hardcoded icon width, unref? */
pbuf = gdk_pixbuf_new_from_file_at_size (cat->image_path, 32, -1, NULL);
if (!pbuf)
return;
pbuf = gdk_pixbuf_new_from_file_at_size
(cat->image_path, TOOLBAR_ICON_WIDTH, -1, NULL);
g_return_if_fail (pbuf != NULL);
img = gtk_image_new_from_pixbuf (pbuf);
g_object_unref (pbuf);
@ -281,15 +297,27 @@ cb_load_category (gpointer key, gpointer value, gpointer user_data)
gtk_toolbar_insert (GTK_TOOLBAR (self->priv->toolbar), item, 0);
}
/*
* load_toolbar:
*
* Load symbols from the library into the toolbar.
*/
static void
load_toolbar (LdWindowMain *self)
{
/* TODO: Clear the toolbar first, if there was already something in it. */
/* Clear the toolbar first, if there was already something in it. */
gtk_container_foreach (GTK_CONTAINER (self->priv->toolbar),
(GtkCallback) gtk_widget_destroy, NULL);
g_hash_table_foreach (self->priv->library->categories,
cb_load_category, self);
}
/*
* cb_ui_proxy_connected:
*
* An item was connected to the manager.
*/
static void
cb_ui_proxy_connected (GtkUIManager *ui, GtkAction *action,
GtkWidget *proxy, LdWindowMain *window)
@ -303,6 +331,11 @@ cb_ui_proxy_connected (GtkUIManager *ui, GtkAction *action,
}
}
/*
* cb_ui_proxy_disconnected:
*
* An item was disconnected from the manager.
*/
static void
cb_ui_proxy_disconnected (GtkUIManager *ui, GtkAction *action,
GtkWidget *proxy, LdWindowMain *window)