src/gpiv_gtk.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  * Graphical User Interface for gpiv
  30  * $Log: gpiv_gtk.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 GPIV_H
  40 #define GPIV_H
  41
  42 #include <sys/types.h>
  43 #include <sys/stat.h>
  44 #include <unistd.h> /* for the "pause" function: */
  45 #include <time.h>
  46 #include <string.h>
  47 #include <assert.h>
  48 #include <math.h> /* for isnan */
  49 #include <gnome.h>
  50 #include <gpiv.h>
  51
  52 #define PROGNAME "GP_GUI."      /* Abbreviation of program name; used for
  53                                    error messages and parameter keys are
  54                                    concatenated to it */
  55 #define RCSID "$Id: gpiv_gtk.h,v 1.2 2003-06-27 13:47:26 gerber Exp $"          /*  Revision Control System (RCS) version */
  56 #define ERR_IVAL = 99           /* Some arbitrary integer error value */
  57
  58 #define ADJ_MIN -50.0           /* minimum value for adjustment */
  59 #define ADJ_MAX 50.0            /* maximum value for adjustment */
  60 #define ADJ_STEP 0.001          /* Step increment for adjustment */
  61 #define ADJ_PAGE 0.1            /* Page increment for adjustment */
  62
  63 /*
  64  * SVGA: 1280 x 1024
  65  * Sony PCR-100 video camera: 1152 x 864
  66  */
  67 #ifndef IMAGE_WIDTH_MAX
  68 #define IMAGE_WIDTH_MAX     1280
  69 #endif
  70
  71 #ifndef IMAGE_HEIGHT_MAX
  72 #define IMAGE_HEIGHT_MAX    1024
  73 #endif
  74
  75
  76 char IMAGE_WIDTH_LABEL[MAX_CHARS];
  77 char IMAGE_HEIGHT_LABEL[MAX_CHARS];
  78
  79 /*
  80  * Extra marge for display
  81  */
  82 #define VIEW_HMARGE 38
  83 #define VIEW_VMARGE 62
  84 #define RULER_WIDTH 17  /* width of the rulers in the display window */
  85
  86 #define MAX_DATA (IMAGE_WIDTH_MAX / 8)    /* Maximum number of data/estimators/Interr. Areas per row */
  87 #define MAX_BUFS 10             /* maximum number of buffers (=displays) */
  88
  89 #define MAX_SWEEP 6
  90
  91 #define THICKNESS 1             /* line thickness to be drawn in te canvases */
  92 #define ARROW_LENGTH 6          /* length of (piv) vector arrow head */
  93 #define ARROW_EDGE 6            /* edge of (piv) vector arrow head */
  94 #define ARROW_WIDTH 3           /* width of (piv) vector arrow head */
  95
  96 #define BITSHIFT_RED 24         /* bitshift for color red value (used in display_all_scalar_intregs) */
  97 #define BITSHIFT_GREEN 16       /* bitshift for color green value */
  98 #define BITSHIFT_BLUE 8         /* bitshift for color blue value */
  99
 100
 101 #include "console_interface.h"
 102 #include "display_interface.h"
 103
 104
 105 GtkWidget *gpiv;
 106 gchar *msg_default, *msg_error, msg_display[40], *fname_last;
 107
 108 guchar graybuf_int1[MAX_INTERR_SIZE * MAX_INTERR_SIZE];
 109 guchar graybuf_int2[MAX_INTERR_SIZE * MAX_INTERR_SIZE];
 110 guchar graybuf_cov[MAX_INTERR_SIZE * MAX_INTERR_SIZE];
 111
 112
 113 /* GnomeCanvasPoints *points; */
 114 GnomeCanvasItem *gci_img1, *gci_aoi, *gci_line;
 115 PivData oldpiv_data, intregs_tmp;
 116 gboolean exist_oldpiv;
 117 gint zero_off_tmp, weight_tmp; /* used in on_radiobutton_piv_int */
 118 gint setby_spinbutton; /* used in on_spinbutton_piv_int and on_radiobutton_piv_int */
 119
 120 float **int_area_1, **int_area_1, **covariance;
 121 GnomeCanvasItem *text_piv_disprocess, *gci_background_piv_disprocess,
 122     *gci_vector_piv_disprocess;
 123
 124 gfloat x_offset, x_lower, x_upper, y_offset, y_lower, y_upper;
 125 gint enable_col_start, enable_col_end, enable_row_start, enable_row_end;
 126 GtkWidget *gpiv_exit, *gpiv_close_buffer, *gpiv_preferences;
 127 GdkCursor *cursor;
 128
 129 gint nd_lines, nc_lines;
 130 char fname[MAX_CHARS];
 131
 132 gboolean print_par;
 133 gboolean exec_process, cancel_process;
 134
 135 Display *display[MAX_BUFS], *display_act;
 136
 137
 138 /*
 139  * Parameters of gpiv:
 140  */
 141 typedef struct _GpivPar GpivPar;
 142 struct _GpivPar {
 143     gboolean display_img1;        /* display first image in display */
 144     gboolean display_img2;        /* display second image in display */
 145     gboolean display_intregs;     /* display interrogation regions in display */
 146     gboolean display_piv;         /* display piv vectors in display */
 147     gboolean display_vor;         /* display vorticity in display */
 148     gboolean display_sstrain;     /* display shear strain in display */
 149     gboolean display_nstrain;     /* display normal strain in display */
 150     gboolean display_process;     /* display interrogation areas and covariance function during image analyzing process  */
 151     gboolean show_tooltips;       /* flag to show tooltips or hints (in pop-up window) */
 152
 153     gboolean process_piv;         /* used by gpiv toolbar to run piv */
 154     gboolean process_gradient;    /* used by gpiv toolbar to run gradient */
 155     gboolean process_resstats;    /* used by gpiv toolbar to run resstats */
 156     gboolean process_errvec;      /* used by gpiv toolbar to run errvec */
 157     gboolean process_peaklock;    /* used by gpiv toolbar to run peaklock */
 158     gboolean process_average;     /* used by gpiv toolbar to run average */
 159     gboolean process_scale;       /* used by gpiv toolbar to run scale */
 160     gboolean process_substract;   /* used by gpiv toolbar to run substract */
 161     gboolean process_vorstra;     /* used by gpiv toolbar to run vorstra */
 162
 163     gboolean stretch;
 164     gint zoom_index;              /* index for displayed zooming */
 165     gint vector_scale;            /* scale of vectors to be displayed */
 166     gboolean stretch_window;      /* stretch display window for image area */
 167     gboolean view_tabulator;      /* display tabulator of process parameters in main window */
 168     gboolean view_gpivbuttons;    /* display gpiv buttons in main window */
 169     gint nbins;                   /* number of bins to display histograms */
 170     gint img_width;             /* number of columns in image */
 171     gint img_height;            /* number of rows in image */
 172
 173     gboolean hdf;                 /* store data in hdf 5 format, with .gpi extension */
 174     gboolean hdf_img;             /* include image data in .gpi file (hdf 5 format) */
 175 } default_par, gpiv_par;
 176
 177
 178 /*
 179  * Parameters for each process:
 180  * ImagePar should be unique for each image
 181  */
 182 ImagePar image_par;
 183 PivEvalPar piv_eval_par;
 184 PivValidPar piv_valid_par;
 185 PivPostPar piv_post_par;
 186
 187 char c_line[MAX_LINES_C][MAX_CHARS];
 188 int var_scale, nc_lines, display_intregs;
 189 gint /* ibuf, */ nbufs;
 190
 191
 192 enum ZoomIndex {
 193     ZOOM_0 = 0,
 194     ZOOM_1 = 1,
 195     ZOOM_2 = 2,
 196     ZOOM_3 = 3,
 197     ZOOM_4 = 4,
 198     ZOOM_5 = 5,
 199 };
 200
 201
 202 enum  VectorScale {
 203     VECTOR_SCALE_0 = 1,
 204     VECTOR_SCALE_1 = 2,
 205     VECTOR_SCALE_2 = 4,
 206     VECTOR_SCALE_3 = 8,
 207     VECTOR_SCALE_4 = 16,
 208     VECTOR_SCALE_5 = 32,
 209     VECTOR_SCALE_6 = 64,
 210     VECTOR_SCALE_7 = 128,
 211     VECTOR_SCALE_8 = 256
 212 } /* v_scale */;
 213
 214
 215 enum VectorColor {
 216   SHOW_PEAKNR = 0,
 217   SHOW_SNR = 1
 218 } v_color;
 219
 220
 221 enum WidgetSet {
 222     IMG = 0,
 223     IMGPROC = 1,
 224     EVAL = 2,
 225     INTREGS = 3,
 226     VALID = 4,
 227     POST = 5
 228 } /* wi_set */;
 229
 230
 231 enum MouseSelect {
 232     NO_MS = 0,
 233     AOI_MS = 1,
 234     SINGLE_AREA_MS = 2,
 235     SINGLE_POINT_MS = 3,
 236     DRAG_MS = 4,
 237     VLINE_MS = 5,
 238     HLINE_MS = 6,
 239     ENABLE_POINT_MS = 7,
 240     DISABLE_POINT_MS = 8,
 241     ENABLE_AREA_MS = 9,
 242     DISABLE_AREA_MS = 10
 243 } m_select;
 244
 245
 246 enum ClistPut {
 247     PREPEND = 0,
 248     INSERT = 1,
 249     APPEND = 2
 250 };
 251
 252
 253 static float zfactor[] = {
 254     0.5,
 255     0.83,
 256     1.0,
 257     1.3,
 258     1.6,
 259     2.0
 260 };
 261
 262
 263 int m_select_index_y, m_select_index_x;
 264
 265
 266 #endif /* GPIV_H */