leocad/linux/dlgpiece.cpp

//
// This file holds all the dialogs that are called
// from the 'Pieces' submenu:
//
// - Group Name
// - Edit Groups
// - Minifig Wizard
//

#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "opengl.h"
#include "gtktools.h"
#include "system.h"
#include "typedefs.h"
#include "globals.h"
#include "dialogs.h"
#include "matrix.h"
#include "pieceinf.h"
#include "main.h"
#include "minifig.h"

// =========================================================
// Minifig Wizard

typedef struct
{
  MinifigWizard* wizard;
  GtkWidget *pieces[LC_MFW_NUMITEMS];
  GtkWidget *colors[LC_MFW_NUMITEMS];
  GtkWidget *angles[LC_MFW_NUMITEMS];
  GtkWidget *preview;
  GtkWidget *combo;
} LC_MINIFIGDLG_STRUCT;

// User wants to add the minifig to the project
static void minifigdlg_ok(GtkWidget *widget, gpointer data)
{
  //  LC_MINIFIGDLG_STRUCT* s = (LC_MINIFIGDLG_STRUCT*)data;
  //  LC_MINIFIGDLG_OPTS* opts = (LC_MINIFIGDLG_OPTS*)s->data;

  dlg_end (LC_OK);
}

// A new color was selected from the menu
static void minifigdlg_color_response (GtkWidget *widget, gpointer data)
{
  LC_MINIFIGDLG_STRUCT* info;
  GtkWidget* button;
  int i;

  button = (GtkWidget*)gtk_object_get_data (GTK_OBJECT (widget), "button");
  info = (LC_MINIFIGDLG_STRUCT*)gtk_object_get_data (GTK_OBJECT (button), "info");

  if (!info)
    return;

  for (i = 0; i < 15; i++)
    if (info->colors[i] == button)
      break;

  info->wizard->SetColor (i, GPOINTER_TO_INT (data));
  info->wizard->Redraw ();
  set_button_pixmap2 (button, FlatColorArray[GPOINTER_TO_INT(data)]);
}

// A color button was clicked
static void minifigdlg_color_clicked (GtkWidget *widget, gpointer data)
{
  int i;
  GtkWidget *menu, *menuitem;

  menu = gtk_menu_new ();

  for (i = 0; i < LC_MAXCOLORS; i++)
  {
    menuitem = gtk_menu_item_new_with_label (colornames[i]);
    gtk_widget_show (menuitem);
    gtk_menu_append (GTK_MENU (menu), menuitem);

    gtk_object_set_data (GTK_OBJECT (menuitem), "button", widget);
    gtk_signal_connect (GTK_OBJECT (menuitem), "activate",
			GTK_SIGNAL_FUNC (minifigdlg_color_response), (void*)i);
  }

  gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL, 0, 0);
}

// New piece was selected
static void minifigdlg_piece_changed (GtkWidget *widget, gpointer data)
{
  LC_MINIFIGDLG_STRUCT* info;
  int i, piece_type = -1, piece_index = -1;
  const gchar* desc;

  info = (LC_MINIFIGDLG_STRUCT*)gtk_object_get_data (GTK_OBJECT (widget), "info");
  if (info == NULL)
    return;

  for (i = 0; i < LC_MFW_NUMITEMS; i++)
    if (GTK_COMBO (info->pieces[i])->entry == widget)
    {
      piece_type = i;
      break;
    }

  ObjArray<lcMinifigPieceInfo>& InfoArray = info->wizard->mSettings[piece_type];
  desc = gtk_entry_get_text (GTK_ENTRY (widget));

  for (i = 0; i < InfoArray.GetSize(); i++)
  {
     if (!strcmp(InfoArray[i].Description, desc))
     {
        piece_index = i;
        break;
     }
  }

	if (piece_index == -1 || piece_type == -1)
		return;

	info->wizard->SetSelectionIndex (piece_type, piece_index);
	info->wizard->Redraw ();
}

static void minifigdlg_updatecombo (LC_MINIFIGDLG_STRUCT* s)
{
  char **names;
  int count;
  GList *lst = NULL;

  s->wizard->GetMinifigNames (&names, &count);
  for (int i = 0; i < count; i++)
    lst = g_list_append (lst, names[i]);

  if (lst == NULL)
    lst = g_list_append (lst, (void*)"");

  gtk_combo_set_popdown_strings (GTK_COMBO (s->combo), lst);
  g_list_free (lst);
}

static void minifigdlg_updateselection (LC_MINIFIGDLG_STRUCT* s)
{
  for (int i = 0; i < LC_MFW_NUMITEMS; i++)
  {
    int index = s->wizard->GetSelectionIndex(i);

    gtk_signal_handler_block_by_func (GTK_OBJECT (GTK_COMBO (s->pieces[i])->entry),
					  GTK_SIGNAL_FUNC (minifigdlg_piece_changed), NULL);
    gtk_entry_set_text (GTK_ENTRY (GTK_COMBO (s->pieces[i])->entry), s->wizard->mSettings[i][index].Description);
    gtk_list_select_item (GTK_LIST (GTK_COMBO (s->pieces[i])->list), index);
    gtk_signal_handler_unblock_by_func (GTK_OBJECT (GTK_COMBO (s->pieces[i])->entry),
					    GTK_SIGNAL_FUNC (minifigdlg_piece_changed), NULL);
  }
}

static void minifigdlg_load (GtkWidget *widget, gpointer data)
{
  LC_MINIFIGDLG_STRUCT* s = (LC_MINIFIGDLG_STRUCT*)data;
  if (s->wizard->LoadMinifig (gtk_entry_get_text (GTK_ENTRY (GTK_COMBO (s->combo)->entry))) == false)
    return;

  for (int i = 0; i < LC_MFW_NUMITEMS; i++)
  {
    set_button_pixmap2 (s->colors[i], FlatColorArray[s->wizard->m_Colors[i]]);
    if (s->angles[i] != NULL)
      gtk_spin_button_set_value (GTK_SPIN_BUTTON (s->angles[i]), s->wizard->m_Angles[i]);
  }
  minifigdlg_updateselection (s);
  s->wizard->Redraw ();
}

static void minifigdlg_save (GtkWidget *widget, gpointer data)
{
  LC_MINIFIGDLG_STRUCT* s = (LC_MINIFIGDLG_STRUCT*)data;
  s->wizard->SaveMinifig (gtk_entry_get_text (GTK_ENTRY (GTK_COMBO (s->combo)->entry)));
  minifigdlg_updatecombo (s);
}

static void minifigdlg_delete (GtkWidget *widget, gpointer data)
{
  LC_MINIFIGDLG_STRUCT* s = (LC_MINIFIGDLG_STRUCT*)data;
  s->wizard->DeleteMinifig (gtk_entry_get_text (GTK_ENTRY (GTK_COMBO (s->combo)->entry)));
  minifigdlg_updatecombo (s);
}

static void adj_changed (GtkAdjustment *adj, gpointer data)
{
  LC_MINIFIGDLG_STRUCT* info = (LC_MINIFIGDLG_STRUCT*)data;
  float val;
  int i;

  for (i = 0; i < LC_MFW_NUMITEMS; i++)
    if (info->angles[i] != NULL)
      if (gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (info->angles[i])) == adj)
	break;

  if (i == LC_MFW_NUMITEMS)
    return;

  val = gtk_spin_button_get_value_as_float (GTK_SPIN_BUTTON (info->angles[i]));

  if (val == info->wizard->m_Angles[i])
    return;

  info->wizard->SetAngle (i, val);

  if (info->preview != NULL)
    info->wizard->Redraw ();
}

// Create a combo box with a color selection control
static void minifigdlg_createpair (LC_MINIFIGDLG_STRUCT* info, int idx, int num, GtkWidget* table)
{
  GtkWidget *combo, *color, *spin;
  GtkObject *adj;

  combo = info->pieces[num] = gtk_combo_new ();
  gtk_widget_show (combo);
  gtk_table_attach (GTK_TABLE (table), combo, 0, 1, idx, idx+1,
                    (GtkAttachOptions) (GTK_EXPAND | GTK_FILL), (GtkAttachOptions) GTK_EXPAND, 0, 0);
  gtk_widget_set_usize (combo, 60, 25);
  gtk_entry_set_editable (GTK_ENTRY (GTK_COMBO (combo)->entry), FALSE);
  gtk_signal_connect (GTK_OBJECT (GTK_COMBO (combo)->entry), "changed",
                      GTK_SIGNAL_FUNC (minifigdlg_piece_changed), NULL);
  gtk_object_set_data (GTK_OBJECT (GTK_COMBO (combo)->entry), "info", info);

  color = info->colors[num] = gtk_button_new_with_label ("");
  gtk_widget_set_events (color, GDK_EXPOSURE_MASK);
  gtk_widget_show (color);
  gtk_object_set_data (GTK_OBJECT (color), "color", &info->wizard->m_Colors[num]);
  gtk_object_set_data (GTK_OBJECT (color), "info", info);
  gtk_widget_set_usize (color, 40, 25);
  gtk_signal_connect (GTK_OBJECT (color), "clicked",
		      GTK_SIGNAL_FUNC (minifigdlg_color_clicked), info);
  gtk_table_attach (GTK_TABLE (table), color, 1, 2, idx, idx+1,
                    (GtkAttachOptions) GTK_FILL, (GtkAttachOptions) GTK_EXPAND, 0, 0);

  if ((num == LC_MFW_TORSO) || (num == LC_MFW_HIPS))
  {
    info->angles[num] = NULL;
    return;
  }

  adj = gtk_adjustment_new (0, -180, 180, 1, 10, 0);
  gtk_signal_connect (adj, "value_changed", GTK_SIGNAL_FUNC (adj_changed), info);

  spin = info->angles[num] = gtk_spin_button_new (GTK_ADJUSTMENT (adj), 1, 0);
  gtk_widget_show (spin);
  gtk_object_set_data (GTK_OBJECT (color), "info", info);
  //  gtk_widget_set_usize (spin, 40, -1);
  gtk_table_attach (GTK_TABLE (table), spin, 2, 3, idx, idx+1,
                    (GtkAttachOptions) GTK_FILL, (GtkAttachOptions) GTK_EXPAND, 0, 0);
  gtk_spin_button_set_wrap (GTK_SPIN_BUTTON (spin), TRUE);
}

int minifigdlg_execute (void* param)
{
  GtkWidget *vbox, *hbox, *frame, *table;
  GtkWidget *dlg, *button;
  LC_MINIFIGDLG_STRUCT s;
  int i;

  memset (&s, 0, sizeof (s));
  s.wizard = (MinifigWizard*)param;

  dlg = gtk_window_new (GTK_WINDOW_TOPLEVEL);
  gtk_window_set_transient_for (GTK_WINDOW (dlg), GTK_WINDOW (((GtkWidget*)(*main_window))));
  gtk_signal_connect (GTK_OBJECT (dlg), "delete_event",
		      GTK_SIGNAL_FUNC (dlg_delete_callback), NULL);
  gtk_signal_connect (GTK_OBJECT (dlg), "destroy",
		      GTK_SIGNAL_FUNC (gtk_widget_destroy), NULL);
  gtk_widget_set_usize (dlg, 600, 360);
  gtk_window_set_title (GTK_WINDOW (dlg), "Minifig Wizard");
  //  gtk_window_set_policy (GTK_WINDOW (dlg), FALSE, FALSE, FALSE);
  gtk_widget_realize (dlg);

  vbox = gtk_vbox_new (FALSE, 10);
  gtk_widget_show (vbox);
  gtk_container_add (GTK_CONTAINER (dlg), vbox);
  gtk_container_border_width (GTK_CONTAINER (vbox), 5);

  hbox = gtk_hbox_new (FALSE, 5);
  gtk_widget_show (hbox);
  gtk_box_pack_start (GTK_BOX (vbox), hbox, TRUE, TRUE, 0);

  table = gtk_table_new (8, 3, FALSE);
  gtk_widget_show (table);
  gtk_box_pack_start (GTK_BOX (hbox), table, TRUE, TRUE, 0);
  gtk_table_set_col_spacings (GTK_TABLE (table), 5);
  gtk_table_set_row_spacings (GTK_TABLE (table), 5);

  minifigdlg_createpair (&s, 0, LC_MFW_HAT, table);
  minifigdlg_createpair (&s, 1, LC_MFW_NECK, table);
  minifigdlg_createpair (&s, 2, LC_MFW_RIGHT_ARM, table);
  minifigdlg_createpair (&s, 3, LC_MFW_RIGHT_HAND, table);
  minifigdlg_createpair (&s, 4, LC_MFW_RIGHT_TOOL, table);
  minifigdlg_createpair (&s, 5, LC_MFW_HIPS, table);
  minifigdlg_createpair (&s, 6, LC_MFW_RIGHT_LEG, table);
  minifigdlg_createpair (&s, 7, LC_MFW_RIGHT_SHOE, table);

  s.wizard->CreateFromWindow (&s.preview);

  frame = gtk_frame_new (NULL);
  gtk_widget_show (frame);
  gtk_container_add (GTK_CONTAINER (hbox), frame);
  gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);

  gtk_widget_set_usize (GTK_WIDGET (s.preview), 150, 300);
  gtk_container_add (GTK_CONTAINER (frame), GTK_WIDGET (s.preview));
  gtk_widget_show (GTK_WIDGET (s.preview));
  gtk_object_set_data (GTK_OBJECT (s.preview), "minifig", &s);

  table = gtk_table_new (7, 3, FALSE);
  gtk_widget_show (table);
  gtk_box_pack_start (GTK_BOX (hbox), table, TRUE, TRUE, 0);
  gtk_table_set_col_spacings (GTK_TABLE (table), 5);
  gtk_table_set_row_spacings (GTK_TABLE (table), 5);

  minifigdlg_createpair (&s, 0, LC_MFW_HEAD, table);
  minifigdlg_createpair (&s, 1, LC_MFW_TORSO, table);
  minifigdlg_createpair (&s, 2, LC_MFW_LEFT_ARM, table);
  minifigdlg_createpair (&s, 3, LC_MFW_LEFT_HAND, table);
  minifigdlg_createpair (&s, 4, LC_MFW_LEFT_TOOL, table);
  minifigdlg_createpair (&s, 5, LC_MFW_LEFT_LEG, table);
  minifigdlg_createpair (&s, 6, LC_MFW_LEFT_SHOE, table);

  hbox = gtk_hbox_new (FALSE, 10);
  gtk_widget_show (hbox);
  gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, TRUE, 0);
  gtk_container_set_border_width (GTK_CONTAINER (hbox), 5);

  s.combo = gtk_combo_new ();
  gtk_widget_show (s.combo);
  gtk_box_pack_start (GTK_BOX (hbox), s.combo, FALSE, TRUE, 0);
  gtk_signal_connect (GTK_OBJECT (GTK_COMBO (s.combo)->entry), "changed",
		      GTK_SIGNAL_FUNC (minifigdlg_load), &s);

  button = gtk_button_new_with_label ("Save");
  gtk_signal_connect (GTK_OBJECT (button), "clicked",
  		      GTK_SIGNAL_FUNC (minifigdlg_save), &s);
  gtk_widget_show (button);
  gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, TRUE, 0);
  gtk_widget_set_usize (button, 70, 25);

  button = gtk_button_new_with_label ("Delete");
  gtk_signal_connect (GTK_OBJECT (button), "clicked",
  		      GTK_SIGNAL_FUNC (minifigdlg_delete), &s);
  gtk_widget_show (button);
  gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, TRUE, 0);
  gtk_widget_set_usize (button, 70, 25);

  button = gtk_button_new_with_label ("OK");
  gtk_signal_connect (GTK_OBJECT (button), "clicked",
		      GTK_SIGNAL_FUNC (minifigdlg_ok), &s);
  gtk_widget_show (button);
  gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, TRUE, 0);
  gtk_widget_set_usize (button, 70, 25);
  GtkAccelGroup *accel_group = gtk_accel_group_new ();
  gtk_window_add_accel_group (GTK_WINDOW (dlg), accel_group);
  gtk_widget_add_accelerator (button, "clicked", accel_group,
                              GDK_Return, (GdkModifierType)0, GTK_ACCEL_VISIBLE);

  button = gtk_button_new_with_label ("Cancel");
  gtk_signal_connect (GTK_OBJECT (button), "clicked",
		      GTK_SIGNAL_FUNC (dlg_default_callback), GINT_TO_POINTER (LC_CANCEL));
  gtk_widget_show (button);
  gtk_box_pack_end (GTK_BOX (hbox), button, FALSE, TRUE, 0);
  gtk_widget_set_usize (button, 70, 25);
  gtk_widget_add_accelerator (button, "clicked", accel_group,
			      GDK_Escape, (GdkModifierType)0, GTK_ACCEL_VISIBLE);

  // Fill the combo boxes with the available pieces
  for (i = 0; i < LC_MFW_NUMITEMS; i++)
  {
    GList* names = NULL;
    int count = s.wizard->mSettings[i].GetSize();

    for (int j = 0; j < count; j++)
      names = g_list_append (names, s.wizard->mSettings[i][j].Description);

    if (names != NULL)
    {
      gtk_signal_handler_block_by_func(GTK_OBJECT(GTK_COMBO(s.pieces[i])->entry),
				       GTK_SIGNAL_FUNC(minifigdlg_piece_changed), NULL);
      gtk_combo_set_popdown_strings (GTK_COMBO (s.pieces[i]), names);
      g_list_free (names);
      gtk_signal_handler_unblock_by_func(GTK_OBJECT(GTK_COMBO(s.pieces[i])->entry),
					 GTK_SIGNAL_FUNC(minifigdlg_piece_changed), NULL);
    }
  }

  minifigdlg_updatecombo (&s);
  minifigdlg_updateselection (&s);

  gtk_widget_show(dlg);

  for (i = 0; i < LC_MFW_NUMITEMS; i++)
  {
    set_button_pixmap2(s.colors[i], FlatColorArray[s.wizard->m_Colors[i]]);
  }

  return dlg_domodal(dlg, LC_CANCEL);
}