diff options
Diffstat (limited to 'src/gtk-symmetry.c')
| -rw-r--r-- | src/gtk-symmetry.c | 243 |
1 files changed, 243 insertions, 0 deletions
diff --git a/src/gtk-symmetry.c b/src/gtk-symmetry.c new file mode 100644 index 0000000..60b06b8 --- /dev/null +++ b/src/gtk-symmetry.c @@ -0,0 +1,243 @@ +/* + * 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; + +} + |