/* this cannot be called recursively */
void o_unlock(GschemToplevel *w_current)
{
OBJECT *object = NULL;
GList *s_current = NULL;
s_current = geda_list_get_glist( w_current->toplevel->page_current->selection_list );
while(s_current != NULL) {
object = (OBJECT *) s_current->data;
if (object) {
/* only unlock if the object is locked */
if (object->selectable == FALSE) {
object->selectable = TRUE;
object->color = object->locked_color;
object->locked_color = -1;
gschem_toplevel_page_content_changed (w_current, w_current->toplevel->page_current);
} else {
s_log_message(_("Object already unlocked\n"));
}
}
s_current = g_list_next(s_current);
}
o_undo_savestate_old(w_current, UNDO_ALL);
}
/*! \todo Finish function documentation!!!
* \brief
* \par Function Description
*
*/
void o_edit_show_specific_text (GschemToplevel *w_current,
const GList *o_list,
const char *stext)
{
TOPLEVEL *toplevel = gschem_toplevel_get_toplevel (w_current);
OBJECT *o_current;
const GList *iter;
iter = o_list;
while (iter != NULL) {
o_current = (OBJECT *)iter->data;
if (o_current->type == OBJ_TEXT) {
const gchar *str = o_text_get_string (w_current->toplevel, o_current);
if (!strncmp (stext, str, strlen (stext))) {
if (!o_is_visible (toplevel, o_current)) {
o_set_visibility (toplevel, o_current, VISIBLE);
o_text_recreate(toplevel, o_current);
gschem_toplevel_page_content_changed (w_current, toplevel->page_current);
}
}
}
iter = g_list_next (iter);
}
o_undo_savestate_old(w_current, UNDO_ALL);
}
/* This locks the entire selected list. It does lock components, but does NOT
* change the color (of primatives of the components) though
* this cannot be called recursively */
void o_lock(GschemToplevel *w_current)
{
OBJECT *object = NULL;
GList *s_current = NULL;
/* skip over head */
s_current = geda_list_get_glist( w_current->toplevel->page_current->selection_list );
while(s_current != NULL) {
object = (OBJECT *) s_current->data;
if (object) {
/* check to see if locked_color is already being used */
if (object->locked_color == -1) {
object->selectable = FALSE;
object->locked_color = object->color;
object->color = LOCK_COLOR;
gschem_toplevel_page_content_changed (w_current, w_current->toplevel->page_current);
} else {
s_log_message(_("Object already locked\n"));
}
}
s_current = g_list_next(s_current);
}
if (!w_current->SHIFTKEY) o_select_unselect_all(w_current);
o_undo_savestate_old(w_current, UNDO_ALL);
i_update_menus(w_current);
}
/*! \brief Rotate all objects in list.
* \par Function Description
* Given an object <B>list</B>, and the center of rotation
* (<B>centerx</B>,<B>centery</B>, this function traverses all the selection
* list, rotating each object through angle <B>angle</B>.
* The list contains a given object and all its attributes
* (refdes, pinname, pinlabel, ...).
* There is a second pass to run the rotate hooks of non-simple objects,
* like pin or complex objects, for example.
*
* \param [in] w_current The GschemToplevel object.
* \param [in] centerx Center x coordinate of rotation.
* \param [in] centery Center y coordinate of rotation.
* \param [in] angle Angle to rotate the objects through.
* \param [in] list The list of objects to rotate.
*/
void o_rotate_world_update(GschemToplevel *w_current,
int centerx, int centery, int angle, GList *list)
{
TOPLEVEL *toplevel = gschem_toplevel_get_toplevel (w_current);
OBJECT *o_current;
GList *o_iter;
/* this is okay if you just hit rotate and have nothing selected */
if (list == NULL) {
i_action_stop (w_current);
i_set_state(w_current, SELECT);
return;
}
o_invalidate_glist (w_current, list);
/* Find connected objects, removing each object in turn from the
* connection list. We only _really_ want those objects connected
* to the selection, not those within in it.
*/
for (o_iter = list; o_iter != NULL; o_iter = g_list_next (o_iter)) {
o_current = o_iter->data;
s_conn_remove_object_connections (toplevel, o_current);
}
o_glist_rotate_world( toplevel, centerx, centery, angle, list );
/* Find connected objects, adding each object in turn back to the
* connection list. We only _really_ want those objects connected
* to the selection, not those within in it.
*/
for (o_iter = list; o_iter != NULL; o_iter = g_list_next (o_iter)) {
o_current = o_iter->data;
s_conn_update_object (o_current->page, o_current);
}
o_invalidate_glist (w_current, list);
/* Run rotate-objects-hook */
g_run_hook_object_list (w_current, "%rotate-objects-hook", list);
/* Don't save the undo state if we are inside an action */
/* This is useful when rotating the selection while moving, for example */
gschem_toplevel_page_content_changed (w_current, toplevel->page_current);
if (!w_current->inside_action) {
o_undo_savestate_old(w_current, UNDO_ALL);
}
if (w_current->event_state == ROTATEMODE) {
i_set_state(w_current, SELECT);
}
}
/*! \brief Allow the undo manager to process changes
*
* \param [in] w_current
*/
static void
handle_undo (GschemToplevel *w_current)
{
TOPLEVEL *toplevel;
g_return_if_fail (w_current != NULL);
toplevel = gschem_toplevel_get_toplevel (w_current);
g_return_if_fail (toplevel != NULL);
gschem_toplevel_page_content_changed (w_current, toplevel->page_current);
o_undo_savestate_old (w_current, UNDO_ALL);
}
/*! \todo Finish function documentation!!!
* \brief
* \par Function Description
*
*/
void o_mirror_world_update(GschemToplevel *w_current, int centerx, int centery, GList *list)
{
TOPLEVEL *toplevel = gschem_toplevel_get_toplevel (w_current);
OBJECT *o_current;
GList *o_iter;
if (list == NULL) {
i_action_stop (w_current);
i_set_state(w_current, SELECT);
return;
}
o_invalidate_glist (w_current, list);
/* Find connected objects, removing each object in turn from the
* connection list. We only _really_ want those objects connected
* to the selection, not those within in it.
*/
for (o_iter = list; o_iter != NULL; o_iter = g_list_next (o_iter)) {
o_current = o_iter->data;
s_conn_remove_object_connections (toplevel, o_current);
}
o_glist_mirror_world( toplevel, centerx, centery, list );
/* Find connected objects, adding each object in turn back to the
* connection list. We only _really_ want those objects connected
* to the selection, not those within in it.
*/
for (o_iter = list; o_iter != NULL; o_iter = g_list_next (o_iter)) {
o_current = o_iter->data;
s_conn_update_object (o_current->page, o_current);
}
o_invalidate_glist (w_current, list);
/* Run mirror-objects-hook */
g_run_hook_object_list (w_current, "%mirror-objects-hook", list);
gschem_toplevel_page_content_changed (w_current, toplevel->page_current);
o_undo_savestate_old(w_current, UNDO_ALL);
if (w_current->event_state == MIRRORMODE) {
i_set_state(w_current, SELECT);
}
}
/*! \todo Finish function documentation!!!
* \brief
* \par Function Description
*
*/
void a_zoom_box_end(GschemToplevel *w_current, int x, int y)
{
g_assert( w_current->inside_action != 0 );
a_zoom_box_invalidate_rubber (w_current);
w_current->rubber_visible = 0;
a_zoom_box(w_current);
if (w_current->undo_panzoom) {
o_undo_savestate_old(w_current, UNDO_VIEWPORT_ONLY);
}
i_action_stop (w_current);
i_set_state(w_current, SELECT);
}
/*! \brief End the input of a circle.
* \par Function Description
* This function ends the input of the second corner of a picture.
* The picture is defined by (<B>w_current->first_wx</B>,<B>w_current->first_wy</B>
* and (<B>w_current->second_wx</B>,<B>w_current->second_wy</B>.
*
* The temporary picture frame is erased ; a new picture object is allocated,
* initialized and linked to the object list ; The object is finally
* drawn on the current sheet.
*
* \param [in] w_current The GschemToplevel object.
* \param [in] w_x (unused)
* \param [in] w_y (unused)
*/
void o_picture_end(GschemToplevel *w_current, int w_x, int w_y)
{
TOPLEVEL *toplevel = gschem_toplevel_get_toplevel (w_current);
OBJECT *new_obj;
int picture_width, picture_height;
int picture_left, picture_top;
g_assert( w_current->inside_action != 0 );
/* erase the temporary picture */
/* o_picture_draw_rubber(w_current); */
w_current->rubber_visible = 0;
picture_width = GET_PICTURE_WIDTH (w_current);
picture_height = GET_PICTURE_HEIGHT(w_current);
picture_left = GET_PICTURE_LEFT (w_current);
picture_top = GET_PICTURE_TOP (w_current);
/* pictures with null width and height are not allowed */
if ((picture_width == 0) && (picture_height == 0)) {
/* cancel the object creation */
return;
}
/* create the object */
new_obj = o_picture_new(toplevel,
NULL, 0, w_current->pixbuf_filename,
OBJ_PICTURE,
picture_left, picture_top,
picture_left + picture_width,
picture_top - picture_height,
0, FALSE, FALSE);
s_page_append (toplevel, toplevel->page_current, new_obj);
/* Run %add-objects-hook */
g_run_hook_object (w_current, "%add-objects-hook", new_obj);
gschem_toplevel_page_content_changed (w_current, toplevel->page_current);
o_undo_savestate_old(w_current, UNDO_ALL);
}
/*! \brief End placement action
*
* \par Function Description
* This function finishes the current placement action by adding
* objects to the current page at the given new world coordinates
* and redrawing them on the canvas. It also saves the current
* state in the undo list and updates the menus.
*
* If \a continue_placing is TRUE, a copy of the placement list
* is saved to start a new place action.
*
* \param [in] w_current GschemToplevel which we're drawing for.
* \param [in] w_x The current world X coordinate.
* \param [in] w_y The current world Y coordinate.
* \param [in] hook_name The hook to run after adding the objects.
*/
void o_place_end (GschemToplevel *w_current,
int w_x, int w_y,
int continue_placing,
const char* hook_name)
{
int w_diff_x, w_diff_y;
OBJECT *o_current;
GList *temp_dest_list = NULL;
GList *connected_objects = NULL;
GList *iter;
g_return_if_fail (w_current != NULL);
g_assert (w_current->inside_action != 0);
GschemPageView *page_view = gschem_toplevel_get_current_page_view (w_current);
g_return_if_fail (page_view != NULL);
PAGE *page = gschem_page_view_get_page (page_view);
g_return_if_fail (page != NULL);
/* erase old image */
/* o_place_invalidate_rubber (w_current, FALSE); */
w_current->rubber_visible = 0;
/* Calc final object positions */
w_current->second_wx = w_x;
w_current->second_wy = w_y;
w_diff_x = w_current->second_wx - w_current->first_wx;
w_diff_y = w_current->second_wy - w_current->first_wy;
if (continue_placing) {
/* Make a copy of the place list if we want to keep it afterwards */
temp_dest_list = o_glist_copy_all (page->toplevel,
page->place_list,
temp_dest_list);
} else {
/* Otherwise just take it */
temp_dest_list = page->place_list;
page->place_list = NULL;
}
geda_object_list_translate (temp_dest_list, w_diff_x, w_diff_y);
/* Attach each item back onto the page's object list. Update object
* connectivity and add the new objects to the selection list.*/
for (iter = temp_dest_list; iter != NULL; iter = g_list_next (iter)) {
o_current = (OBJECT*) iter->data;
s_page_append (page->toplevel, page, o_current);
/* Update object connectivity */
s_conn_update_object (page, o_current);
connected_objects = s_conn_return_others (connected_objects, o_current);
}
if (hook_name != NULL) {
g_run_hook_object_list (w_current, hook_name, temp_dest_list);
}
o_invalidate_glist (w_current, connected_objects);
g_list_free (connected_objects);
connected_objects = NULL;
gschem_toplevel_page_content_changed (w_current, page);
o_invalidate_glist (w_current, temp_dest_list); /* only redraw new objects */
g_list_free (temp_dest_list);
o_undo_savestate_old (w_current, UNDO_ALL);
i_update_menus (w_current);
if (!continue_placing) {
i_set_state(w_current, SELECT);
i_action_stop (w_current);
}
}
/*! \todo Finish function documentation!!!
* \brief
* \par Function Description
*
* \param [in] widget The GschemPageView with the scroll event.
* \param [in] event
* \param [in] w_current
*/
gint x_event_scroll (GtkWidget *widget, GdkEventScroll *event,
GschemToplevel *w_current)
{
GtkAdjustment *adj;
gboolean pan_xaxis = FALSE;
gboolean pan_yaxis = FALSE;
gboolean zoom = FALSE;
int pan_direction = 1;
int zoom_direction = ZOOM_IN;
GschemPageView *view = NULL;
PAGE *page = NULL;
g_return_val_if_fail ((w_current != NULL), 0);
view = GSCHEM_PAGE_VIEW (widget);
g_return_val_if_fail ((view != NULL), 0);
page = gschem_page_view_get_page (view);
if (page == NULL) {
return FALSE; /* we cannot zoom page if it doesn't exist :) */
}
/* update the state of the modifiers */
w_current->SHIFTKEY = (event->state & GDK_SHIFT_MASK ) ? 1 : 0;
w_current->CONTROLKEY = (event->state & GDK_CONTROL_MASK) ? 1 : 0;
w_current->ALTKEY = (event->state & GDK_MOD1_MASK) ? 1 : 0;
if (w_current->scroll_wheel == SCROLL_WHEEL_CLASSIC) {
/* Classic gschem behaviour */
zoom = !w_current->CONTROLKEY && !w_current->SHIFTKEY;
pan_yaxis = !w_current->CONTROLKEY && w_current->SHIFTKEY;
pan_xaxis = w_current->CONTROLKEY && !w_current->SHIFTKEY;
} else {
/* GTK style behaviour */
zoom = w_current->CONTROLKEY && !w_current->SHIFTKEY;
pan_yaxis = !w_current->CONTROLKEY && !w_current->SHIFTKEY;
pan_xaxis = !w_current->CONTROLKEY && w_current->SHIFTKEY;
}
/* If the user has a left/right scroll wheel, always scroll the y-axis */
if (event->direction == GDK_SCROLL_LEFT ||
event->direction == GDK_SCROLL_RIGHT) {
zoom = FALSE;
pan_yaxis = FALSE;
pan_xaxis = TRUE;
}
/* You must have scrollbars enabled if you want to use the scroll wheel to pan */
if (!w_current->scrollbars_flag) {
pan_xaxis = FALSE;
pan_yaxis = FALSE;
}
switch (event->direction) {
case GDK_SCROLL_UP:
case GDK_SCROLL_LEFT:
pan_direction = -1;
zoom_direction = ZOOM_IN;
break;
case GDK_SCROLL_DOWN:
case GDK_SCROLL_RIGHT:
pan_direction = 1;
zoom_direction = ZOOM_OUT;
break;
}
if (zoom) {
/*! \todo Change "HOTKEY" TO new "MOUSE" specifier? */
a_zoom(w_current, GSCHEM_PAGE_VIEW (widget), zoom_direction, HOTKEY);
}
if (pan_xaxis) {
adj = gschem_page_view_get_hadjustment (GSCHEM_PAGE_VIEW (widget));
g_return_val_if_fail (adj != NULL, TRUE);
gtk_adjustment_set_value(adj, MIN(adj->value + pan_direction *
(adj->page_increment /
w_current->scrollpan_steps),
adj->upper - adj->page_size));
}
if (pan_yaxis) {
adj = gschem_page_view_get_vadjustment (GSCHEM_PAGE_VIEW (widget));
g_return_val_if_fail (adj != NULL, TRUE);
gtk_adjustment_set_value(adj, MIN(adj->value + pan_direction *
(adj->page_increment /
w_current->scrollpan_steps),
adj->upper - adj->page_size));
}
if (w_current->undo_panzoom && (zoom || pan_xaxis || pan_yaxis)) {
o_undo_savestate_old(w_current, UNDO_VIEWPORT_ONLY);
}
x_event_faked_motion (view, NULL);
/* Stop further processing of this signal */
return TRUE;
}
/*! \todo Finish function documentation!!!
* \brief
* \par Function Description
*
*/
gint
x_event_button_released (GschemPageView *page_view, GdkEventButton *event, GschemToplevel *w_current)
{
PAGE *page = gschem_page_view_get_page (page_view);
int unsnapped_wx, unsnapped_wy;
int w_x, w_y;
g_return_val_if_fail ((page_view != NULL), 0);
g_return_val_if_fail ((w_current != NULL), 0);
if (page == NULL) {
return TRUE; /* terminate event */
}
#if DEBUG
printf("released! %d \n", w_current->event_state);
#endif
w_current->SHIFTKEY = (event->state & GDK_SHIFT_MASK ) ? 1 : 0;
w_current->CONTROLKEY = (event->state & GDK_CONTROL_MASK) ? 1 : 0;
w_current->ALTKEY = (event->state & GDK_MOD1_MASK) ? 1 : 0;
gschem_page_view_SCREENtoWORLD (page_view, (int) event->x, (int) event->y,
&unsnapped_wx, &unsnapped_wy);
w_x = snap_grid (w_current, unsnapped_wx);
w_y = snap_grid (w_current, unsnapped_wy);
/* Huge switch statement to evaluate state transitions. Jump to
* end_button_released label to escape the state evaluation rather
* than returning from the function directly. */
scm_dynwind_begin ((scm_t_dynwind_flags) 0);
g_dynwind_window (w_current);
if (event->button == 1) {
if (w_current->inside_action) {
if (page->place_list != NULL) {
switch(w_current->event_state) {
case (COPYMODE) :
case (MCOPYMODE) : o_copy_end(w_current); break;
case (MOVEMODE) : o_move_end(w_current); break;
default: break;
}
} else {
switch(w_current->event_state) {
case (GRIPS) : o_grips_end(w_current); break;
case (PATHMODE) : o_path_end (w_current, w_x, w_y); break;
case (SBOX) : o_select_box_end(w_current, unsnapped_wx, unsnapped_wy); break;
case (SELECT) : o_select_end(w_current, unsnapped_wx, unsnapped_wy); break;
case (ZOOMBOX) : a_zoom_box_end(w_current, unsnapped_wx, unsnapped_wy); break;
default: break;
}
}
}
} else if (event->button == 2) {
if (w_current->inside_action) {
if (w_current->event_state == COMPMODE||
w_current->event_state == TEXTMODE||
w_current->event_state == MOVEMODE||
w_current->event_state == COPYMODE ||
w_current->event_state == MCOPYMODE ||
w_current->event_state == PASTEMODE ) {
if (w_current->event_state == MOVEMODE) {
o_move_invalidate_rubber (w_current, FALSE);
} else {
o_place_invalidate_rubber (w_current, FALSE);
}
w_current->rubber_visible = 0;
o_place_rotate(w_current);
if (w_current->event_state == COMPMODE) {
o_complex_place_changed_run_hook (w_current);
}
if (w_current->event_state == MOVEMODE) {
o_move_invalidate_rubber (w_current, TRUE);
} else {
o_place_invalidate_rubber (w_current, TRUE);
}
w_current->rubber_visible = 1;
goto end_button_released;
}
}
switch(w_current->middle_button) {
case(ACTION):
if (w_current->inside_action && (page->place_list != NULL)) {
switch(w_current->event_state) {
case (COPYMODE): o_copy_end(w_current); break;
case (MOVEMODE): o_move_end(w_current); break;
}
}
break;
#ifdef HAVE_LIBSTROKE
case(STROKE):
DOING_STROKE = FALSE;
x_stroke_translate_and_execute (w_current);
break;
#endif /* HAVE_LIBSTROKE */
case(MID_MOUSEPAN_ENABLED):
if (gschem_page_view_pan_end (page_view) && w_current->undo_panzoom) {
o_undo_savestate_old(w_current, UNDO_VIEWPORT_ONLY);
}
break;
}
} else if (event->button == 3) {
/* just for ending a mouse pan */
if (gschem_page_view_pan_end (page_view) && w_current->undo_panzoom) {
o_undo_savestate_old(w_current, UNDO_VIEWPORT_ONLY);
}
}
end_button_released:
scm_dynwind_end ();
return(0);
}
/*! \brief finish a net drawing action
* \par Function Description
* This function finishes the drawing of a net. If we have a visible
* magnetic marker, we use that instead of the current cursor
* position.
*
* The rubber nets are removed, the nets and cues are drawn and the
* net is added to the TOPLEVEL structure.
*
* The function returns TRUE if it has drawn a net, FALSE otherwise.
*/
void o_net_end(GschemToplevel *w_current, int w_x, int w_y)
{
int primary_zero_length, secondary_zero_length;
int found_primary_connection = FALSE;
int save_wx, save_wy;
GList *prev_conn_objects;
OBJECT *new_net = NULL;
/* Save a list of added objects to run the %add-objects-hook later */
GList *added_objects = NULL;
g_assert( w_current->inside_action != 0 );
GschemPageView *page_view = gschem_toplevel_get_current_page_view (w_current);
g_return_if_fail (page_view != NULL);
PAGE *page = gschem_page_view_get_page (page_view);
g_return_if_fail (page != NULL);
o_net_invalidate_rubber (w_current);
if (w_current->magnetic_wx != -1 && w_current->magnetic_wy != -1)
o_net_finishmagnetic(w_current);
w_current->rubber_visible = 0;
/* See if either of the nets are zero length. We'll only add */
/* the non-zero ones */
primary_zero_length = (w_current->first_wx == w_current->second_wx) &&
(w_current->first_wy == w_current->second_wy);
secondary_zero_length = (w_current->second_wx == w_current->third_wx) &&
(w_current->second_wy == w_current->third_wy);
/* If both nets are zero length... */
/* this ends the net drawing behavior */
if ( primary_zero_length && secondary_zero_length ) {
o_net_reset(w_current);
return;
}
save_wx = w_current->third_wx;
save_wy = w_current->third_wy;
if (w_current->third_wx != snap_grid (w_current, w_current->third_wx)
|| w_current->third_wy != snap_grid (w_current, w_current->third_wy))
s_log_message(_("Warning: Ending net at off grid coordinate\n"));
if (!primary_zero_length ) {
/* create primary net */
new_net = o_net_new(page->toplevel, OBJ_NET, NET_COLOR,
w_current->first_wx, w_current->first_wy,
w_current->second_wx, w_current->second_wy);
s_page_append (page->toplevel, page, new_net);
added_objects = g_list_prepend (added_objects, new_net);
/* conn stuff */
/* LEAK CHECK 1 */
prev_conn_objects = s_conn_return_others (NULL, new_net);
o_net_add_busrippers (w_current, new_net, prev_conn_objects);
g_list_free (prev_conn_objects);
#if DEBUG
printf("primary:\n");
s_conn_print(new_net->conn_list);
#endif
/* Go off and search for valid connection on this newly created net */
found_primary_connection = s_conn_net_search(new_net, 1,
new_net->conn_list);
if (found_primary_connection)
{
/* if a net connection is found, reset start point of next net */
save_wx = w_current->second_wx;
save_wy = w_current->second_wy;
}
}
/* If the second net is not zero length, add it as well */
/* Also, a valid net connection from the primary net was not found */
if (!secondary_zero_length && !found_primary_connection) {
/* Add secondary net */
new_net = o_net_new(page->toplevel, OBJ_NET, NET_COLOR,
w_current->second_wx, w_current->second_wy,
w_current->third_wx, w_current->third_wy);
s_page_append (page->toplevel, page, new_net);
added_objects = g_list_prepend (added_objects, new_net);
/* conn stuff */
/* LEAK CHECK 2 */
prev_conn_objects = s_conn_return_others (NULL, new_net);
o_net_add_busrippers (w_current, new_net, prev_conn_objects);
g_list_free (prev_conn_objects);
#if DEBUG
s_conn_print(new_net->conn_list);
#endif
}
/* Call add-objects-hook */
if (added_objects != NULL) {
g_run_hook_object_list (w_current, "%add-objects-hook", added_objects);
g_list_free (added_objects);
}
w_current->first_wx = save_wx;
w_current->first_wy = save_wy;
gschem_toplevel_page_content_changed (w_current, page);
o_undo_savestate_old(w_current, UNDO_ALL);
/* Continue net drawing */
o_net_start(w_current, w_current->first_wx, w_current->first_wy);
}
/*! \todo Finish function documentation!!!
* \brief
* \par Function Description
*
*/
void o_move_end(GschemToplevel *w_current)
{
GschemPageView *page_view = gschem_toplevel_get_current_page_view (w_current);
g_return_if_fail (page_view != NULL);
PAGE *page = gschem_page_view_get_page (page_view);
g_return_if_fail (page != NULL);
GList *s_current = NULL;
OBJECT *object;
int diff_x, diff_y;
GList *s_iter;
GList *rubbernet_objects = NULL;
gboolean net_rubber_band_mode;
g_return_if_fail (w_current != NULL);
g_return_if_fail (page != NULL);
g_assert (w_current->inside_action != 0);
object = o_select_return_first_object(w_current);
if (!object) {
/* actually this is an error condition hack */
i_action_stop (w_current);
i_set_state(w_current, SELECT);
return;
}
diff_x = w_current->second_wx - w_current->first_wx;
diff_y = w_current->second_wy - w_current->first_wy;
o_move_invalidate_rubber (w_current, FALSE);
w_current->rubber_visible = 0;
net_rubber_band_mode = gschem_options_get_net_rubber_band_mode (w_current->options);
if (net_rubber_band_mode) {
o_move_end_rubberband (w_current, diff_x, diff_y, &rubbernet_objects);
}
/* Unset the dont_redraw flag on rubberbanded objects.
* We set this above, in o_move_start(). */
for (s_iter = w_current->stretch_list;
s_iter != NULL; s_iter = g_list_next (s_iter)) {
STRETCH *stretch = s_iter->data;
stretch->object->dont_redraw = FALSE;
}
s_current = geda_list_get_glist( page->selection_list );
while (s_current != NULL) {
object = (OBJECT *) s_current->data;
if (object == NULL) {
fprintf(stderr, _("ERROR: NULL object in o_move_end!\n"));
exit(-1);
}
switch (object->type) {
case (OBJ_COMPLEX):
case (OBJ_PLACEHOLDER):
/* TODO: Fix so we can just pass the complex to o_move_end_lowlevel,
* IE.. by falling through the bottom of this case statement. */
/* this next section of code is from */
/* o_complex_world_translate_world */
object->complex->x = object->complex->x + diff_x;
object->complex->y = object->complex->y + diff_y;
o_move_end_lowlevel_glist (w_current, object->complex->prim_objs,
diff_x, diff_y);
object->w_bounds_valid_for = NULL;
break;
default:
o_move_end_lowlevel (w_current, object, diff_x, diff_y);
break;
}
s_current = g_list_next(s_current);
}
/* Draw the objects that were moved */
o_invalidate_glist (w_current, geda_list_get_glist (page->selection_list));
/* Draw the connected nets/buses that were also changed */
o_invalidate_glist (w_current, rubbernet_objects);
/* Call move-objects-hook for moved objects and changed connected
* nets/buses */
GList *moved_list = g_list_concat (page->place_list, rubbernet_objects);
page->place_list = NULL;
rubbernet_objects = NULL;
g_run_hook_object_list (w_current, "%move-objects-hook", moved_list);
g_list_free (moved_list);
gschem_toplevel_page_content_changed (w_current, page);
o_undo_savestate_old(w_current, UNDO_ALL);
s_stretch_destroy_all (w_current->stretch_list);
w_current->stretch_list = NULL;
i_set_state(w_current, SELECT);
i_action_stop (w_current);
}
/*! \brief Handles all the options of the autonumber text dialog
* \par Function Description
* This function is the master of all autonumber code. It receives the options of
* the the autonumber text dialog in an <B>AUTONUMBER_TEXT</B> structure.
* First it collects all pages of a hierarchical schematic.
* Second it gets all matching text elements for the searchtext.
* Then it renumbers all text elements of all schematic pages. The renumbering
* follows the rules of the parameters given in the autonumber text dialog.
*/
void autonumber_text_autonumber(AUTONUMBER_TEXT *autotext)
{
GList *pages;
GList *searchtext_list=NULL;
GList *text_item, *obj_item, *page_item;
OBJECT *o_current;
GschemToplevel *w_current;
gchar *searchtext;
gchar *scope_text;
gchar *new_searchtext;
gint i, number, slot;
GList *o_list = NULL;
const GList *iter;
w_current = autotext->w_current;
autotext->current_searchtext = NULL;
autotext->root_page = 1;
autotext->used_numbers = NULL;
autotext->free_slots = NULL;
autotext->used_slots = NULL;
scope_text = g_list_first(autotext->scope_text)->data;
/* Step1: get all pages of the hierarchy */
pages = s_hierarchy_traversepages (w_current->toplevel,
w_current->toplevel->page_current,
HIERARCHY_NODUPS);
/* g_list_foreach(pages, (GFunc) s_hierarchy_print_page, NULL); */
/* Step2: if searchtext has an asterisk at the end we have to find
all matching searchtextes.
Example: "refdes=*" will match each text that starts with "refdes="
and has a trailing "?" or a trailing number if the "all"-option is set.
We get a list of possible prefixes: refdes=R, refdes=C.
If there is only one search pattern, it becomes a single item
in the searchtext list */
if (strlen(scope_text) == 0) {
s_log_message(_("No searchstring given in autonumber text.\n"));
return; /* error */
}
else if (g_str_has_suffix(scope_text,"?") == TRUE) {
/* single searchtext, strip of the "?" */
searchtext = g_strndup(scope_text, strlen(scope_text)-1);
searchtext_list=g_list_append (searchtext_list, searchtext);
}
else if (g_str_has_suffix(scope_text,"*") == TRUE) {
/* strip of the "*" */
searchtext = g_strndup(scope_text, strlen(scope_text)-1);
/* collect all the possible searchtexts in all pages of the hierarchy */
for (page_item = pages; page_item != NULL; page_item = g_list_next(page_item)) {
s_page_goto(w_current->toplevel, page_item->data);
gschem_toplevel_page_changed (w_current);
/* iterate over all objects an look for matching searchtext's */
for (iter = s_page_objects (w_current->toplevel->page_current);
iter != NULL;
iter = g_list_next (iter)) {
o_current = iter->data;
if (o_current->type == OBJ_TEXT) {
if (autotext->scope_number == SCOPE_HIERARCHY
|| autotext->scope_number == SCOPE_PAGE
|| ((autotext->scope_number == SCOPE_SELECTED) && (o_current->selected))) {
const gchar *str = o_text_get_string (w_current->toplevel, o_current);
if (g_str_has_prefix (str, searchtext)) {
/* the beginnig of the current text matches with the searchtext now */
/* strip of the trailing [0-9?] chars and add it too the searchtext */
for (i = strlen (str)-1;
(i >= strlen(searchtext))
&& (str[i] == '?'
|| isdigit( (int) (str[i]) ));
i--)
; /* void */
new_searchtext = g_strndup (str, i+1);
if (g_list_find_custom(searchtext_list, new_searchtext,
(GCompareFunc) strcmp) == NULL ) {
searchtext_list = g_list_append(searchtext_list, new_searchtext);
}
else {
g_free(new_searchtext);
}
}
}
}
}
if (autotext->scope_number == SCOPE_SELECTED || autotext->scope_number == SCOPE_PAGE)
break; /* search only in the first page */
}
g_free(searchtext);
}
else {
s_log_message(_("No '*' or '?' given at the end of the autonumber text.\n"));
return;
}
/* Step3: iterate over the search items in the list */
for (text_item=searchtext_list; text_item !=NULL; text_item=g_list_next(text_item)) {
autotext->current_searchtext = text_item->data;
/* printf("autonumber_text_autonumber: searchtext %s\n", autotext->current_searchtext); */
/* decide whether to renumber page by page or get a global used-list */
if (autotext->scope_skip == SCOPE_HIERARCHY) { /* whole hierarchy database */
/* renumbering all means that no db is required */
if (!(autotext->scope_number == SCOPE_HIERARCHY
&& autotext->scope_overwrite)) {
for (page_item = pages; page_item != NULL; page_item = g_list_next(page_item)) {
autotext->root_page = (pages->data == page_item->data);
s_page_goto(w_current->toplevel, page_item->data);
gschem_toplevel_page_changed (w_current);
autonumber_get_used(w_current, autotext);
}
}
}
/* renumber the elements */
for (page_item = pages; page_item != NULL; page_item = g_list_next(page_item)) {
s_page_goto(w_current->toplevel, page_item->data);
gschem_toplevel_page_changed (w_current);
autotext->root_page = (pages->data == page_item->data);
/* build a page database if we're numbering pagebypage or selection only*/
if (autotext->scope_skip == SCOPE_PAGE || autotext->scope_skip == SCOPE_SELECTED) {
autonumber_get_used(w_current, autotext);
}
/* RENUMBER CODE FOR ONE PAGE AND ONE SEARCHTEXT*/
/* 1. get objects to renumber */
for (iter = s_page_objects (w_current->toplevel->page_current);
iter != NULL;
iter = g_list_next (iter)) {
o_current = iter->data;
if (autonumber_match(autotext, o_current, &number) == AUTONUMBER_RENUMBER) {
/* put number into the used list */
o_list = g_list_append(o_list, o_current);
}
}
/* 2. sort object list */
switch (autotext->order) {
case AUTONUMBER_SORT_YX:
o_list=g_list_sort(o_list, autonumber_sort_yx);
break;
case AUTONUMBER_SORT_YX_REV:
o_list=g_list_sort(o_list, autonumber_sort_yx_rev);
break;
case AUTONUMBER_SORT_XY:
o_list=g_list_sort(o_list, autonumber_sort_xy);
break;
case AUTONUMBER_SORT_XY_REV:
o_list=g_list_sort(o_list, autonumber_sort_xy_rev);
break;
case AUTONUMBER_SORT_DIAGONAL:
o_list=g_list_sort(o_list, autonumber_sort_diagonal);
break;
default:
; /* unsorted file order */
}
/* 3. renumber/reslot the objects */
for(obj_item=o_list; obj_item != NULL; obj_item=g_list_next(obj_item)) {
o_current= obj_item->data;
if(autotext->removenum) {
autonumber_remove_number(autotext, o_current);
} else {
/* get valid numbers from the database */
autonumber_get_new_numbers(autotext, o_current, &number, &slot);
/* and apply it. TODO: join these two functions */
autonumber_apply_new_text(autotext, o_current, number, slot);
}
}
g_list_free(o_list);
o_list = NULL;
/* destroy the page database */
if (autotext->scope_skip == SCOPE_PAGE
|| autotext->scope_skip == SCOPE_SELECTED)
autonumber_clear_database(autotext);
if (autotext->scope_number == SCOPE_SELECTED
|| autotext->scope_number == SCOPE_PAGE)
break; /* only renumber the parent page (the first page) */
}
autonumber_clear_database(autotext); /* cleanup */
}
/* cleanup and redraw all*/
g_list_foreach(searchtext_list, (GFunc) g_free, NULL);
g_list_free(searchtext_list);
s_page_goto(w_current->toplevel, pages->data); /* go back to the root page */
gschem_toplevel_page_changed (w_current);
gschem_page_view_invalidate_all (gschem_toplevel_get_current_page_view (w_current));
g_list_free(pages);
o_undo_savestate_old(w_current, UNDO_ALL);
}
/*! \brief Update a component.
*
* \par Function Description
* Updates \a o_current to the latest version of the symbol available
* in the symbol library, while preserving any attributes set in the
* current schematic. On success, returns the new OBJECT which
* replaces \a o_current on the page; \a o_current is deleted. On
* failure, returns NULL, and \a o_current is left unchanged.
*
* \param [in] w_current The GschemToplevel object.
* \param [in,out] o_current The OBJECT to be updated.
*
* \return the new OBJECT that replaces \a o_current.
*/
OBJECT *
o_update_component (GschemToplevel *w_current, OBJECT *o_current)
{
TOPLEVEL *toplevel = gschem_toplevel_get_toplevel (w_current);
OBJECT *o_new;
PAGE *page;
GList *new_attribs;
GList *old_attribs;
GList *iter;
const CLibSymbol *clib;
g_return_val_if_fail (o_current != NULL, NULL);
g_return_val_if_fail (o_current->type == OBJ_COMPLEX, NULL);
g_return_val_if_fail (o_current->complex_basename != NULL, NULL);
page = o_get_page (toplevel, o_current);
/* Force symbol data to be reloaded from source */
clib = s_clib_get_symbol_by_name (o_current->complex_basename);
s_clib_symbol_invalidate_data (clib);
if (clib == NULL) {
s_log_message (_("Could not find symbol [%s] in library. Update failed.\n"),
o_current->complex_basename);
return NULL;
}
/* Unselect the old object. */
o_selection_remove (toplevel, page->selection_list, o_current);
/* Create new object and set embedded */
o_new = o_complex_new (toplevel, OBJ_COMPLEX, DEFAULT_COLOR,
o_current->complex->x,
o_current->complex->y,
o_current->complex->angle,
o_current->complex->mirror,
clib, o_current->complex_basename,
1);
if (o_complex_is_embedded (o_current)) {
o_embed (toplevel, o_new);
}
new_attribs = o_complex_promote_attribs (toplevel, o_new);
/* Cull any attributes from new COMPLEX that are already attached to
* old COMPLEX. Note that the new_attribs list is kept consistent by
* setting GList data pointers to NULL if their OBJECTs are
* culled. At the end, the new_attribs list is updated by removing
* all list items with NULL data. This is slightly magic, but
* works. */
for (iter = new_attribs; iter != NULL; iter = g_list_next (iter)) {
OBJECT *attr_new = iter->data;
gchar *name;
gchar *value;
g_assert (attr_new->type == OBJ_TEXT);
o_attrib_get_name_value (attr_new, &name, NULL);
value = o_attrib_search_attached_attribs_by_name (o_current, name, 0);
if (value != NULL) {
o_attrib_remove (toplevel, &o_new->attribs, attr_new);
s_delete_object (toplevel, attr_new);
iter->data = NULL;
}
g_free (name);
g_free (value);
}
new_attribs = g_list_remove_all (new_attribs, NULL);
/* Detach attributes from old OBJECT and attach to new OBJECT */
old_attribs = g_list_copy (o_current->attribs);
o_attrib_detach_all (toplevel, o_current);
o_attrib_attach_list (toplevel, old_attribs, o_new, 1);
g_list_free (old_attribs);
/* Add new attributes to page */
s_page_append_list (toplevel, page, new_attribs);
/* Update pinnumbers for current slot */
s_slot_update_object (toplevel, o_new);
/* Replace old OBJECT with new OBJECT */
s_page_replace (toplevel, page, o_current, o_new);
s_delete_object (toplevel, o_current);
/* Select new OBJECT */
o_selection_add (toplevel, page->selection_list, o_new);
/* mark the page as modified */
gschem_toplevel_page_content_changed (w_current, toplevel->page_current);
o_undo_savestate_old (w_current, UNDO_ALL);
return o_new;
}
/*! \brief Delete objects from the selection.
* \par Function Description
* This function deletes the objects selected on the current page of
* toplevel \a w_current.
*
* \param [in] w_current The GschemToplevel object.
*/
void o_delete_selected (GschemToplevel *w_current)
{
TOPLEVEL *toplevel = gschem_toplevel_get_toplevel (w_current);
SELECTION *selection = toplevel->page_current->selection_list;
GList *to_remove;
GList *iter;
OBJECT *obj;
unsigned int locked_num = 0;
g_return_if_fail (o_select_selected (w_current));
to_remove = g_list_copy (geda_list_get_glist (selection));
for (iter = to_remove; iter != NULL; iter = g_list_next (iter)) {
obj = (OBJECT *) iter->data;
if (obj->selectable == FALSE)
locked_num++;
}
if (locked_num > 0) {
GList *non_locked = NULL;
gint resp;
GtkWidget *dialog = gtk_message_dialog_new (NULL,
GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
ngettext ("Delete locked object?", "Delete %u locked objects?",
locked_num), locked_num);
gtk_dialog_add_buttons (GTK_DIALOG (dialog),
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_YES, GTK_RESPONSE_YES,
GTK_STOCK_NO, GTK_RESPONSE_NO, NULL);
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_NO);
resp = gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
switch (resp) {
case GTK_RESPONSE_YES: /* Remove all */
break;
case GTK_RESPONSE_NO: /* Remove non locked */
for (iter = to_remove; iter != NULL; iter = g_list_next (iter)) {
obj = (OBJECT *) iter->data;
if (obj->selectable == TRUE)
non_locked = g_list_append (non_locked, iter->data);
}
g_list_free (to_remove);
to_remove = non_locked;
break;
default: /* Cancel */
g_list_free (to_remove);
return;
}
}
for (iter = to_remove; iter != NULL; iter = g_list_next (iter)) {
obj = (OBJECT *) iter->data;
o_selection_remove (toplevel, selection, obj);
s_page_remove (toplevel, toplevel->page_current, obj);
}
g_run_hook_object_list (w_current, "%remove-objects-hook", to_remove);
for (iter = to_remove; iter != NULL; iter = g_list_next (iter)) {
obj = (OBJECT *) iter->data;
s_delete_object (toplevel, obj);
}
g_list_free (to_remove);
gschem_toplevel_page_content_changed (w_current, toplevel->page_current);
w_current->inside_action = 0;
o_undo_savestate_old (w_current, UNDO_ALL);
i_update_menus (w_current);
}