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/*
* gtk-symmetry.c
*
* A simple widget to select a symmetry group
*
* (c) 2006-2007 Thomas White <taw27@cam.ac.uk>
*
* synth2d - Two-Dimensional Crystallographic Fourier Synthesis
*
*/
#include <gtk/gtk.h>
#include "gtk-symmetry.h"
static GtkObjectClass *parent_class = NULL;
static void gtk_symmetry_destroy(GtkObject *gtk_symmetry) {
parent_class->destroy(gtk_symmetry);
}
static gint gtk_symmetry_changed(GtkWidget *selection, GtkSymmetry *gtk_symmetry) {
g_signal_emit_by_name(G_OBJECT(gtk_symmetry), "changed");
return 0;
}
static gint gtk_symmetry_do_packing(GtkWidget *widget, GtkObject *old_parent, GtkSymmetry *gtk_symmetry) {
if ( gtk_symmetry->has_friedel ) {
if ( gtk_symmetry->friedel_pos == GTK_POS_RIGHT ) {
gtk_symmetry->table = gtk_table_new(1, 3, FALSE);
} else {
gtk_symmetry->table = gtk_table_new(2, 2, FALSE);
}
} else {
gtk_symmetry->table = gtk_table_new(1, 2, FALSE);
}
gtk_table_set_row_spacings(GTK_TABLE(gtk_symmetry->table), 5);
gtk_table_set_col_spacings(GTK_TABLE(gtk_symmetry->table), 5);
gtk_symmetry->label = gtk_label_new("Planegroup:");
gtk_misc_set_alignment(GTK_MISC(gtk_symmetry->label), 1, 0.5);
gtk_table_attach_defaults(GTK_TABLE(gtk_symmetry->table), GTK_WIDGET(gtk_symmetry->label), 1, 2, 1, 2);
gtk_symmetry->selection = gtk_combo_box_new_text();
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "p1");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "p2");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "pm (m // x)");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "pm (m // y)");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "pg (g // x)");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "pg (g // y)");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "cm (m // x)");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "cm (m // y)");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "p2mm");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "p2mg (m // x)");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "p2mg (m // y)");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "p2gg");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "c2mm");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "p4");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "p4mm");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "p4gm");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "p3");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "p3m1");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "p31m");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "p6");
gtk_combo_box_append_text(GTK_COMBO_BOX(gtk_symmetry->selection), "p6mm");
gtk_combo_box_set_active(GTK_COMBO_BOX(gtk_symmetry->selection), 0);
gtk_table_attach_defaults(GTK_TABLE(gtk_symmetry->table), GTK_WIDGET(gtk_symmetry->selection), 2, 3, 1, 2);
g_signal_connect(G_OBJECT(gtk_symmetry->selection), "changed", G_CALLBACK(gtk_symmetry_changed), gtk_symmetry);
gtk_symmetry->friedel = gtk_check_button_new_with_label("Friedel");
if ( gtk_symmetry->has_friedel ) {
if ( gtk_symmetry->friedel_pos == GTK_POS_RIGHT ) {
gtk_table_attach_defaults(GTK_TABLE(gtk_symmetry->table), gtk_symmetry->friedel, 3, 4, 1, 2);
} else {
gtk_table_attach_defaults(GTK_TABLE(gtk_symmetry->table), gtk_symmetry->friedel, 2, 3, 2, 3);
}
}
g_signal_connect(G_OBJECT(gtk_symmetry->friedel), "toggled", G_CALLBACK(gtk_symmetry_changed), gtk_symmetry);
gtk_box_pack_start(GTK_BOX(gtk_symmetry), GTK_WIDGET(gtk_symmetry->table), TRUE, TRUE, 5);
return 0;
}
GtkWidget *gtk_symmetry_new(unsigned int dimensions, unsigned int trans_dimensions, gboolean has_friedel) {
GtkSymmetry *gtk_symmetry;
g_return_val_if_fail(dimensions >= trans_dimensions, NULL);
g_return_val_if_fail(dimensions < 4, NULL);
g_return_val_if_fail(dimensions < 4, NULL);
gtk_symmetry = GTK_SYMMETRY(gtk_type_new(gtk_symmetry_get_type()));
gtk_symmetry->dimensions = dimensions;
gtk_symmetry->trans_dimensions = trans_dimensions;
gtk_symmetry->has_friedel = has_friedel;
gtk_symmetry->friedel_pos = GTK_POS_BOTTOM;
g_signal_connect(G_OBJECT(gtk_symmetry), "parent-set", G_CALLBACK(gtk_symmetry_do_packing), gtk_symmetry);
return GTK_WIDGET(gtk_symmetry);
}
static GObject *gtk_symmetry_constructor(GType type, guint n_construct_properties, GObjectConstructParam *construct_properties) {
GtkSymmetryClass *class;
GObjectClass *p_class;
GObject *obj;
class = GTK_SYMMETRY_CLASS(g_type_class_peek(gtk_symmetry_get_type()));
p_class = G_OBJECT_CLASS(g_type_class_peek_parent(class));
obj = p_class->constructor(type, n_construct_properties, construct_properties);
return obj;
}
static void gtk_symmetry_class_init(GtkSymmetryClass *class) {
GtkObjectClass *object_class;
GObjectClass *g_object_class;
object_class = (GtkObjectClass *) class;
g_object_class = G_OBJECT_CLASS(class);
object_class->destroy = gtk_symmetry_destroy;
g_object_class->constructor = gtk_symmetry_constructor;
parent_class = gtk_type_class(gtk_hbox_get_type());
g_signal_new("changed", gtk_symmetry_get_type(), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_STRUCT_OFFSET(GtkSymmetryClass, changed),
NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
}
Symmetry gtk_symmetry_get_symmetry(GtkSymmetry *gtk_symmetry) {
Symmetry symmetry = PLANEGROUP_P1;
g_return_val_if_fail(GTK_IS_SYMMETRY(gtk_symmetry), symmetry);
switch ( gtk_combo_box_get_active(GTK_COMBO_BOX(GTK_SYMMETRY(gtk_symmetry)->selection)) ) {
case 0 : symmetry = PLANEGROUP_P1; break;
case 1 : symmetry = PLANEGROUP_P2; break;
case 2 : symmetry = PLANEGROUP_PM_X; break;
case 3 : symmetry = PLANEGROUP_PM_Y; break;
case 4 : symmetry = PLANEGROUP_PG_X; break;
case 5 : symmetry = PLANEGROUP_PG_Y; break;
case 6 : symmetry = PLANEGROUP_CM_X; break;
case 7 : symmetry = PLANEGROUP_CM_Y; break;
case 8 : symmetry = PLANEGROUP_P2MM; break;
case 9 : symmetry = PLANEGROUP_P2MG_X; break;
case 10 : symmetry = PLANEGROUP_P2MG_Y; break;
case 11 : symmetry = PLANEGROUP_P2GG; break;
case 12 : symmetry = PLANEGROUP_C2MM; break;
case 13 : symmetry = PLANEGROUP_P4; break;
case 14 : symmetry = PLANEGROUP_P4MM; break;
case 15 : symmetry = PLANEGROUP_P4GM; break;
case 16 : symmetry = PLANEGROUP_P3; break;
case 17 : symmetry = PLANEGROUP_P3M1; break;
case 18 : symmetry = PLANEGROUP_P31M; break;
case 19 : symmetry = PLANEGROUP_P6; break;
case 20 : symmetry = PLANEGROUP_P6MM; break;
}
if ( gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(GTK_SYMMETRY(gtk_symmetry)->friedel)) ) {
symmetry = symmetry | SYMMETRY_FRIEDEL;
}
return symmetry;
}
Symmetry gtk_symmetry_set_symmetry(GtkSymmetry *symmetry, Symmetry new_sym) {
Symmetry old_sym;
gint idx = 0;
old_sym = gtk_symmetry_get_symmetry(symmetry);
if ( new_sym == PLANEGROUP_P1 ) idx = 0;
if ( new_sym == PLANEGROUP_P2 ) idx = 1;
if ( new_sym == PLANEGROUP_PM_X ) idx = 2;
if ( new_sym == PLANEGROUP_PM_Y ) idx = 3;
if ( new_sym == PLANEGROUP_PG_X ) idx = 4;
if ( new_sym == PLANEGROUP_PG_Y ) idx = 5;
if ( new_sym == PLANEGROUP_CM_X ) idx = 6;
if ( new_sym == PLANEGROUP_CM_Y ) idx = 7;
if ( new_sym == PLANEGROUP_P2MM ) idx = 8;
if ( new_sym == PLANEGROUP_P2MG_X ) idx = 9;
if ( new_sym == PLANEGROUP_P2MG_Y ) idx = 10;
if ( new_sym == PLANEGROUP_P2GG ) idx = 11;
if ( new_sym == PLANEGROUP_C2MM ) idx = 12;
if ( new_sym == PLANEGROUP_P4 ) idx = 13;
if ( new_sym == PLANEGROUP_P4MM ) idx = 14;
if ( new_sym == PLANEGROUP_P4GM ) idx = 15;
if ( new_sym == PLANEGROUP_P3 ) idx = 16;
if ( new_sym == PLANEGROUP_P3M1 ) idx = 17;
if ( new_sym == PLANEGROUP_P31M ) idx = 18;
if ( new_sym == PLANEGROUP_P6 ) idx = 19;
if ( new_sym ==PLANEGROUP_P6MM ) idx = 20;
gtk_combo_box_set_active(GTK_COMBO_BOX(GTK_SYMMETRY(symmetry)->selection), idx);
return old_sym;
}
static void gtk_symmetry_init(GtkSymmetry *gtk_symmetry) {
}
guint gtk_symmetry_get_type(void) {
static guint gtk_symmetry_type = 0;
if ( !gtk_symmetry_type ) {
GtkTypeInfo gtk_symmetry_info = {
"GtkSymmetry",
sizeof(GtkSymmetry),
sizeof(GtkSymmetryClass),
(GtkClassInitFunc) gtk_symmetry_class_init,
(GtkObjectInitFunc) gtk_symmetry_init,
NULL,
NULL,
(GtkClassInitFunc) NULL,
};
gtk_symmetry_type = gtk_type_unique(gtk_hbox_get_type(), >k_symmetry_info);
}
return gtk_symmetry_type;
}
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