src/display_interface.h

   1 /* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 4 c-style: "K&R" -*- */
   2
   3 /*----------------------------------------------------------------------
   4
   5   gpiv - Graphic program for Particle Image Velocimetry, based on gtk/gnome
   6          libraries.
   7
   8    Copyright (C) 2002 Gerber van der Graaf
   9
  10    This file is part of gpiv.
  11
  12    Gpiv is free software; you can redistribute it and/or modify
  13    it under the terms of the GNU General Public License as published by
  14    the Free Software Foundation; either version 2, or (at your option)
  15    any later version.
  16
  17    This program is distributed in the hope that it will be useful,
  18    but WITHOUT ANY WARRANTY; without even the implied warranty of
  19    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20    GNU General Public License for more details.
  21
  22    You should have received a copy of the GNU General Public License
  23    along with this program; if not, write to the Free Software Foundation,
  24    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  25
  26 ----------------------------------------------------------------------*/
  27
  28 /*
  29  * widgets prototypes of display
  30  * $Log: display_interface.h,v $
  31  * Revision 1.2  2003-06-27 13:47:26  gerber
  32  * display ruler, line/point evaluation
  33  *
  34  * Revision 1.1.1.1  2003/06/17 17:10:52  gerber
  35  * Imported gpiv
  36  *
  37  */
  38
  39 #ifndef DISPLAY_INTERFACE_H
  40 #define DISPLAY_INTERFACE_H
  41
  42 #include "console_interface.h"
  43
  44
  45 typedef struct _Image Image;
  46 struct _Image {
  47     GtkWidget *img_display1;
  48     GtkWidget *img_display2;
  49     ImagePar image_par;
  50     unsigned char **img1;
  51     unsigned char **img2;
  52
  53 /*
  54  * when image is displayed at gdk window
  55  */
  56 /* guchar rgbbuf_img[IMAGE_WIDTH_MAX * IMAGE_HEIGHT_MAX * 3]; */
  57 guchar *graybuf_img;
  58 gint rgb_img_width;
  59
  60 /*
  61  * when image is displayed at gnome canvas
  62  */
  63 /*     GnomeCanvasItem *gci_img1; */
  64 /*     GnomeCanvasItem *gci_img2; */
  65     gboolean exist_img;
  66
  67 };
  68
  69 typedef struct _Intreg Intreg;
  70 struct _Intreg {
  71     gint row_start_old;
  72     gint row_start;
  73     gint row_end;
  74     gint col_start_old;
  75     gint col_start;
  76     gint col_end;
  77     gint int_size_1;
  78     gint int_size_2;
  79     gint int_shift;
  80     gint pre_shift_row;
  81     gint pre_shift_col;
  82     PivData data;
  83     gboolean exist;
  84     GnomeCanvasItem *gci_intreg1[MAX_DATA][MAX_DATA];
  85     GnomeCanvasItem *gci_intreg2[MAX_DATA][MAX_DATA];
  86 };
  87
  88
  89 typedef struct _GpivData GpivData;
  90 struct _GpivData {
  91     PivEvalPar piv_eval_par;
  92     PivData piv_data;
  93     PivData piv_data_scaled;
  94     gboolean exist_piv;
  95     gboolean saved_piv;
  96     gboolean scaled_piv;
  97     GnomeCanvasItem *gci_vector[MAX_DATA][MAX_DATA];
  98
  99
 100     Covariance cov[MAX_DATA][MAX_DATA];
 101     gboolean exist_cov;
 102
 103     float **intreg1[MAX_DATA][MAX_DATA];
 104     float **intreg2[MAX_DATA][MAX_DATA];
 105
 106     PivValidPar piv_valid_par;
 107     gboolean exist_valid;
 108
 109     PivPostPar piv_post_par;
 110     ScalarData vor_data;
 111     ScalarData vor_data_scaled;
 112     gboolean exist_vor;
 113     gboolean exist_vor_scaled;
 114     gboolean saved_vor;
 115     GnomeCanvasItem *gci_scalar_vor[MAX_DATA][MAX_DATA];
 116
 117     ScalarData sstrain_data;
 118     ScalarData sstrain_data_scaled;
 119     gboolean exist_sstrain;
 120     gboolean exist_sstrain_scaled;
 121     gboolean saved_sstrain;
 122     GnomeCanvasItem *gci_scalar_sstrain[MAX_DATA][MAX_DATA];
 123
 124     ScalarData nstrain_data;
 125     ScalarData nstrain_data_scaled;
 126     gboolean exist_nstrain;
 127     gboolean exist_nstrain_scaled;
 128     gboolean saved_nstrain;
 129     GnomeCanvasItem *gci_scalar_nstrain[MAX_DATA][MAX_DATA];
 130
 131 };
 132
 133 typedef struct _Display Display;
 134 struct _Display {
 135     char fname_base[MAX_CHARS];
 136     gint count;
 137
 138     GtkWidget *mwin;                   /* main window for display */
 139     GtkWidget *table;
 140     GtkWidget *button_origin;
 141     GtkWidget *arrow_origin;
 142     GtkWidget *hruler;
 143     GtkWidget *vruler;
 144     GtkWidget *scrolledwindow;
 145     GtkObject *scrolledwindow_hadj;
 146     GtkObject *scrolledwindow_vadj;
 147     GtkWidget *canvas;
 148     GtkWidget *view_options;
 149     GtkWidget *appbar;
 150     GtkWidget *nav_ebox;
 151
 152     gboolean stretch_window_tmp;
 153     gint zoom_index;
 154     gfloat zoom_factor_old;
 155     gfloat zoom_factor;
 156     gint vector_scale;
 157     gchar msg_display_default[MAX_CHARS];
 158
 159     GtkWidget *display_menu;
 160     GnomeCanvasItem *gci_bg;
 161
 162
 163     Image img;
 164     Intreg  intreg;
 165     GpivData gpd;
 166
 167     gboolean display_img1;
 168     gboolean display_img2;
 169     gboolean display_intregs;
 170     gboolean display_piv;
 171     gboolean display_vor;
 172     gboolean display_sstrain;
 173     gboolean display_nstrain;
 174
 175     gboolean index_old;
 176     gint index_x_old;
 177     gint index_y_old;
 178     gint xgrab_first;
 179     gint ygrab_first;
 180
 181 };
 182
 183
 184 Display *
 185 create_display (gchar *fname,
 186                 gint buf,
 187                 GpivConsole * gpiv);
 188
 189 /*
 190  * widget for display menu
 191  */
 192 GtkWidget
 193 *create_display_menu (Display * disp);
 194
 195
 196 /*
 197  * widgets for create_img_display
 198  */
 199 GtkWidget *create_img_display (gchar *fname,
 200                                ImagePar image_par);
 201 GtkWidget *img_display_window;
 202 GtkWidget *darea;
 203
 204
 205 #endif /*  DISPLAY_INTERFACE_H */