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|
//
// Copyright 2007 Johannes Hofmann <Johannes.Hofmann@gmx.de>
//
// This software may be used and distributed according to the terms
// of the GNU General Public License, incorporated herein by reference.
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <math.h>
#include <FL/Fl.H>
#include <FL/Fl_Window.H>
#include <FL/Fl_Scroll.H>
#include <FL/Fl_File_Chooser.H>
#include <FL/Fl_Input.H>
#include <FL/Fl_Int_Input.H>
#include <FL/Fl_Menu_Bar.H>
#include <FL/Fl_Menu_Item.H>
#include <FL/Fl_Valuator.H>
#include <FL/Fl_Value_Slider.H>
#include <FL/Fl_Value_Input.H>
#include "Fl_Value_Dial.H"
#include "Fl_Search_Chooser.H"
#include "GipfelWidget.H"
#include "JPEGOutputImage.H"
#include "TIFFOutputImage.H"
#include "PreviewOutputImage.H"
#include "Stitch.H"
#include "choose_hill.H"
#include "../config.h"
#ifndef DATADIR
#define DATADIR "/usr/local/share"
#endif
#define DEFAULT_DATAFILE DATADIR "/" PACKAGE_NAME "/alpinkoordinaten.dat"
char *img_file;
char *data_file = DEFAULT_DATAFILE;
GipfelWidget *gipf = NULL;
Fl_Scroll *scroll;
Fl_Window *control_win, *view_win;
Fl_Dial *s_center = NULL;
Fl_Slider *s_nick, *s_focal_length, *s_tilt, *s_height_dist, *s_track_width;
Fl_Value_Input *i_view_lat, *i_view_long, *i_view_height;
Fl_Value_Input *i_distortion_k0, *i_distortion_k1, *i_distortion_x0;
Fl_Box *b_viewpoint;
Fl_Menu_Bar *mb;
#define STITCH_PREVIEW 1
#define STITCH_JPEG 2
#define STITCH_TIFF 4
static int stitch(GipfelWidget::sample_mode_t m , int b_16,
int stitch_w, int stitch_h,
double from, double to, int type, const char *path, int argc, char **argv);
void set_values() {
double k0 = 0.0, k1 = 0.0, x0 = 0.0;
s_center->value(gipf->get_center_angle());
s_nick->value(gipf->get_nick_angle());
s_focal_length->value(gipf->get_focal_length_35mm());
s_tilt->value(gipf->get_tilt_angle());
s_height_dist->value(gipf->get_height_dist_ratio());
i_view_lat->value(gipf->get_view_lat());
i_view_long->value(gipf->get_view_long());
i_view_height->value(gipf->get_view_height());
b_viewpoint->label(gipf->get_viewpoint());
if (gipf->get_projection() == ProjectionLSQ::RECTILINEAR) {
mb->mode(8, FL_MENU_RADIO|FL_MENU_VALUE);
mb->mode(9, FL_MENU_RADIO);
} else {
mb->mode(9, FL_MENU_RADIO|FL_MENU_VALUE);
mb->mode(8, FL_MENU_RADIO);
}
gipf->get_distortion_params(&k0, &k1, &x0);
i_distortion_k0->value(k0);
i_distortion_k1->value(k1);
i_distortion_x0->value(x0);
}
void quit_cb() {
exit(0);
}
void open_cb() {
char *file = fl_file_chooser("Open File?", "*.jpg", img_file);
if(file != NULL) {
gipf->load_image(file);
scroll->position(0, 0);
view_win->label(file);
view_win->redraw();
control_win->label(file);
set_values();
}
}
void track_cb() {
char *file = fl_file_chooser("Track File?", NULL, NULL);
if (gipf->load_track(file) == 0) {
s_track_width->activate();
}
}
void save_cb() {
char *file = fl_file_chooser("Save Image As?", NULL, NULL);
if (file) {
gipf->save_image(file);
}
}
void focal_length_cb(Fl_Slider* o, void*) {
gipf->set_focal_length_35mm(o->value());
}
void angle_cb(Fl_Slider* o, void*) {
gipf->set_center_angle(o->value());
}
void nick_cb(Fl_Slider* o, void*) {
gipf->set_nick_angle(o->value());
}
void tilt_cb(Fl_Slider* o, void*) {
gipf->set_tilt_angle(o->value());
}
void h_d_cb(Fl_Slider* o, void*) {
gipf->set_height_dist_ratio(o->value());
}
void view_lat_cb(Fl_Value_Input* o, void*) {
gipf->set_view_lat(o->value());
}
void view_long_cb(Fl_Value_Input* o, void*) {
gipf->set_view_long(o->value());
}
void view_height_cb(Fl_Value_Input* o, void*) {
gipf->set_view_height(o->value());
}
void track_width_cb(Fl_Value_Input* o, void*) {
gipf->set_track_width(o->value());
}
void viewpoint_cb(Fl_Value_Input* o, void*) {
Hill *m = choose_hill(gipf->get_mountains(), "Choose Viewpoint");
if (m) {
gipf->set_viewpoint(m);
set_values();
}
}
void proj_cb(Fl_Value_Input* o, void*d) {
if(d == NULL) {
gipf->set_projection(ProjectionLSQ::RECTILINEAR);
} else {
gipf->set_projection(ProjectionLSQ::CYLINDRICAL);
}
}
void hidden_cb(Fl_Menu_* o, void*d) {
gipf->set_show_hidden(o->mvalue()->value());
}
void comp_cb(Fl_Widget *, void *) {
gipf->comp_params();
set_values();
}
void save_distortion_cb(Fl_Widget *, void *) {
char buf[1024];
const char * prof_name;
double k0, k1, x0;
buf[0] = '\0';
gipf->get_distortion_params(&k0, &k1, &x0);
gipf->get_distortion_profile_name(buf, sizeof(buf));
prof_name = fl_input("Save Distortion Profile (k0=%f, k1=%f, x0=%f)",
buf, k0, k1, x0);
if (prof_name == NULL) {
return;
}
if (gipf->save_distortion_params(prof_name, 0) != 0) {
if (fl_choice("A profile with this name exists.\n",
"Cancel", "Overwrite", NULL) == 1) {
gipf->save_distortion_params(prof_name, 1);
}
}
set_values();
}
void load_distortion_cb(Fl_Widget *, void *) {
char buf[1024];
const char * prof_name;
buf[0] = '\0';
gipf->get_distortion_profile_name(buf, sizeof(buf));
prof_name = fl_input("Load Distortion Profile", buf);
if (prof_name == NULL) {
return;
}
if (gipf->load_distortion_params(prof_name) != 0) {
fl_alert("Could not load profile %s.", prof_name);
} else {
set_values();
}
}
void distortion_cb(Fl_Value_Input*, void*) {
gipf->set_distortion_params(
i_distortion_k0->value(),
i_distortion_k1->value(),
i_distortion_x0->value());
}
void about_cb() {
fl_message("gipfel -- and you know what you see.\n"
"Version %s\n\n"
"(c) Johannes Hofmann 2007\n\n"
"Default datafile by http://www.alpin-koordinaten.de\n",
VERSION);
}
void fill_menubar(Fl_Menu_Bar* mb) {
mb->add("&File/L&oad Image", FL_CTRL+'o', (Fl_Callback*)open_cb);
mb->add("&File/&Save Image", FL_CTRL+'s', (Fl_Callback*)save_cb);
mb->add("&File/Choose &Viewpoint", FL_CTRL+'v', (Fl_Callback*)viewpoint_cb);
mb->add("&File/Load &Track", FL_CTRL+'t', (Fl_Callback*)track_cb);
mb->add("&File/&Quit", FL_CTRL+'q', (Fl_Callback*)quit_cb);
mb->add("&Projection/Normal Projection", 0, (Fl_Callback *)proj_cb,
(void *)0, FL_MENU_RADIO|FL_MENU_VALUE);
mb->add("&Projection/Panoramic Projection", 0, (Fl_Callback *)proj_cb,
(void *)1, FL_MENU_RADIO);
mb->add("&Distortion/Load Profile", 0, (Fl_Callback *)load_distortion_cb);
mb->add("&Distortion/Save Profile", 0, (Fl_Callback *)save_distortion_cb);
mb->add("&Option/Show Hidden", 0, (Fl_Callback *) hidden_cb,
(void *)0, FL_MENU_TOGGLE);
mb->add("&Help/About", 0, (Fl_Callback*)about_cb);
}
void usage() {
fprintf(stderr,
"usage: gipfel [-v <viewpoint>] [-d <datafile>]\n"
" [-s] [-j <outfile>] [-t <outdir] [-w <width>] [-h <height>]\n"
" [<image(s)>]\n"
" -v <viewpoint> Set point from which the picture was taken.\n"
" This must be a string that unambiguously \n"
" matches the name of an entry in the data file.\n"
" -d <datafile> Use <datafile> for GPS data.\n"
" -u <k0>,<k1> Use distortion correction values k0,k1.\n"
" -s Stitch mode.\n"
" -4 Create 16bit output (only with TIFF stitching).\n"
" -r <from>,<to> Stitch range in degrees (e.g. 100.0,200.0).\n"
" -b Use bilinear interpolation for stitching.\n"
" -w <width> Width of result image.\n"
" -h <height> Height of result image.\n"
" -j <outfile> JPEG output file for Stitch mode.\n"
" -t <outdir> Output directory for TIFF images in Stitch mode.\n"
" <image(s)> JPEG file(s) to use.\n");
}
Fl_Window *
create_control_window() {
Fl_Window *win = new Fl_Window(400,400);
mb = new Fl_Menu_Bar(0, 0, 400, 30);
fill_menubar(mb);
s_center = new Fl_Value_Dial(40, 60, 150, 150, NULL);
s_center->type(FL_LINE_DIAL);
s_center->labelsize(10);
s_center->step(0.01);
s_center->bounds(0.0, 360.0);
s_center->angles(180, 540);
s_center->callback((Fl_Callback*)angle_cb);
win->add(new Fl_Box(95, 40, 40, 20, "North"));
win->add(new Fl_Box(95, 210, 40, 20, "South"));
win->add(new Fl_Box(190, 125, 40, 20, "East"));
win->add(new Fl_Box(0, 125, 40, 20, "West"));
s_focal_length = new Fl_Value_Slider(235, 60, 160, 15, "Focal Length in 35mm");
s_focal_length->type(1);
s_focal_length->box(FL_THIN_DOWN_BOX);
s_focal_length->labelsize(10);
s_focal_length->step(0.01);
s_focal_length->bounds(1.0, 300.0);
s_focal_length->slider(FL_UP_BOX);
s_focal_length->callback((Fl_Callback*)focal_length_cb);
s_focal_length->align(FL_ALIGN_TOP);
s_nick = new Fl_Value_Slider(235, 90, 160, 15, "Nick (deg.)");
s_nick->type(1);
s_nick->box(FL_THIN_DOWN_BOX);
s_nick->labelsize(10);
s_nick->step(0.01);
s_nick->bounds(-20.0, 20.0);
s_nick->slider(FL_UP_BOX);
s_nick->callback((Fl_Callback*)nick_cb);
s_nick->align(FL_ALIGN_TOP);
s_tilt = new Fl_Value_Slider(235, 120, 160, 15, "Tilt (deg.)");
s_tilt->type(1);
s_tilt->box(FL_THIN_DOWN_BOX);
s_tilt->labelsize(10);
s_tilt->step(0.01);
s_tilt->bounds(-10.0, 10.0);
s_tilt->slider(FL_UP_BOX);
s_tilt->callback((Fl_Callback*)tilt_cb);
s_tilt->align(FL_ALIGN_TOP);
s_height_dist = new Fl_Value_Slider(235, 150, 160, 15, "Visibility");
s_height_dist->type(1);
s_height_dist->box(FL_THIN_DOWN_BOX);
s_height_dist->labelsize(10);
s_height_dist->step(-0.001);
s_height_dist->bounds(0.1, 0.01);
s_height_dist->slider(FL_UP_BOX);
s_height_dist->callback((Fl_Callback*)h_d_cb);
s_height_dist->align(FL_ALIGN_TOP);
s_track_width = new Fl_Value_Slider(235, 180, 160, 15, "Track Width");
s_track_width->type(1);
s_track_width->box(FL_THIN_DOWN_BOX);
s_track_width->labelsize(10);
s_track_width->step(1.0);
s_track_width->bounds(1.0, 500.0);
s_track_width->value(200.0);
s_track_width->slider(FL_UP_BOX);
s_track_width->callback((Fl_Callback*)track_width_cb);
s_track_width->align(FL_ALIGN_TOP);
s_track_width->deactivate();
// Viewpoint Stuff
b_viewpoint = new Fl_Box(FL_DOWN_BOX, 30, 305, 300, 80, "");
b_viewpoint->align(FL_ALIGN_TOP);
i_view_lat = new Fl_Value_Input(40, 320, 100, 20, "Latitude");
i_view_lat->labelsize(10);
i_view_lat->align(FL_ALIGN_TOP);
i_view_lat->when(FL_WHEN_ENTER_KEY);
i_view_lat->callback((Fl_Callback*)view_lat_cb);
i_view_long = new Fl_Value_Input(200, 320, 100, 20, "Longitude");
i_view_long->labelsize(10);
i_view_long->align(FL_ALIGN_TOP);
i_view_long->when(FL_WHEN_ENTER_KEY);
i_view_long->callback((Fl_Callback*)view_long_cb);
i_view_height = new Fl_Value_Input(40, 360, 80, 20, "Height");
i_view_height->labelsize(10);
i_view_height->align(FL_ALIGN_TOP);
i_view_height->when(FL_WHEN_ENTER_KEY);
i_view_height->callback((Fl_Callback*)view_height_cb);
i_distortion_k0 = new Fl_Value_Input(250, 200, 80, 20, "k0");
i_distortion_k0->labelsize(10);
i_distortion_k0->textsize(10);
i_distortion_k0->align(FL_ALIGN_LEFT);
i_distortion_k0->when(FL_WHEN_ENTER_KEY);
i_distortion_k0->callback((Fl_Callback*)distortion_cb);
i_distortion_k1 = new Fl_Value_Input(250, 225, 80, 20, "k1");
i_distortion_k1->labelsize(10);
i_distortion_k1->textsize(10);
i_distortion_k1->align(FL_ALIGN_LEFT);
i_distortion_k1->when(FL_WHEN_ENTER_KEY);
i_distortion_k1->callback((Fl_Callback*)distortion_cb);
i_distortion_x0 = new Fl_Value_Input(250, 250, 80, 20, "x0");
i_distortion_x0->labelsize(10);
i_distortion_x0->textsize(10);
i_distortion_x0->align(FL_ALIGN_LEFT);
i_distortion_x0->when(FL_WHEN_ENTER_KEY);
i_distortion_x0->callback((Fl_Callback*)distortion_cb);
// Buttons
Fl_Button *b = new Fl_Button(280, 280, 100, 20, "comp");
b->color(FL_RED);
b->tooltip("compute view parameter from given mountains");
b->callback(comp_cb);
win->end();
return win;
}
int main(int argc, char** argv) {
char c, **my_argv;
char *view_point = NULL;
int err, my_argc;
int stitch_flag = 0, stitch_w = 2000, stitch_h = 500;
int jpeg_flag = 0, tiff_flag = 0, distortion_flag = 0;
int bicubic_flag = 0, b_16_flag = 0;
double stitch_from = 0.0, stitch_to = 380.0;
double dist_k0 = 0.0, dist_k1 = 0.0, dist_x0 = 0.0;
char *outpath = "/tmp";
err = 0;
while ((c = getopt(argc, argv, ":?d:v:sw:h:j:t:u:br:4")) != EOF) {
switch (c) {
case '?':
usage();
exit(0);
break;
case 'd':
data_file = optarg;
break;
case 'v':
view_point = optarg;
break;
case 's':
stitch_flag++;
break;
case '4':
b_16_flag++;
break;
case 'r':
stitch_flag++;
if (optarg && strcmp(optarg, ":")) {
stitch_from = atof(optarg);
if (strchr(optarg, ',')) {
stitch_to = atof(strchr(optarg, ',') + 1);
}
}
break;
case 'u':
char *c;
distortion_flag++;
if (optarg && strcmp(optarg, ":")) {
dist_k0 = atof(optarg);
c = strchr(optarg, ',');
if (c) {
dist_k1 = atof(strchr(optarg, ',') + 1);
c = strchr(c + 1, ',');
if (c) {
dist_x0 = atof(strchr(optarg, ',') + 1);
}
}
}
break;
case 'j':
jpeg_flag++;
outpath = optarg;
break;
case 't':
tiff_flag++;
outpath = optarg;
break;
case 'w':
stitch_w = atoi(optarg);
break;
case 'h':
stitch_h = atoi(optarg);
break;
case 'b':
bicubic_flag++;
break;
default:
err++;
}
}
my_argc = argc - optind;
my_argv = argv + optind;
if (my_argc >= 1) {
img_file = my_argv[0];
}
if (data_file == NULL || err) {
usage();
exit(1);
}
if (stitch_flag) {
int type = 0;
if (jpeg_flag) {
type = STITCH_JPEG;
} else if (tiff_flag) {
type = STITCH_TIFF;
} else {
type = STITCH_PREVIEW;
}
stitch(bicubic_flag?GipfelWidget::BICUBIC:GipfelWidget::NEAREST,
b_16_flag,
stitch_w, stitch_h, stitch_from, stitch_to,
type, outpath, my_argc, my_argv);
exit(0);
}
Fl::get_system_colors();
if (getenv("FLTK_SCHEME")) {
Fl::scheme(NULL);
} else {
Fl::scheme("plastic");
}
control_win = create_control_window();
view_win = new Fl_Window(800, 600);
// The Fl_Group is used to avoid FL_DAMAGE_ALL in Fl_Scroll::position
Fl_Group *g = new Fl_Group(0, 0, view_win->w(), view_win->h());
view_win->resizable(g);
scroll = new Fl_Scroll(0, 0, view_win->w(), view_win->h());
gipf = new GipfelWidget(0,0,800,600);
if (img_file) {
gipf->load_image(img_file);
view_win->label(img_file);
control_win->label(img_file);
}
if (distortion_flag) {
gipf->set_distortion_params(dist_k0, dist_k1, dist_x0);
}
view_win->size(gipf->w(), gipf->h());
scroll->size(gipf->w(), gipf->h());
gipf->load_data(data_file);
scroll->end();
set_values();
view_win->resizable(scroll);
view_win->end();
view_win->show(1, argv);
control_win->show(1, argv);
if (view_point) {
gipf->set_viewpoint(view_point);
} else if (img_file &&
(isnan(gipf->get_view_lat()) || isnan(gipf->get_view_long()))) {
viewpoint_cb(NULL, NULL);
}
return Fl::run();
}
static int
stitch(GipfelWidget::sample_mode_t m, int b_16,
int stitch_w, int stitch_h, double from, double to,
int type, const char *path, int argc, char **argv) {
Fl_Window *win;
Fl_Scroll *scroll;
Stitch *st = new Stitch();
for (int i=0; i<argc; i++) {
st->load_image(argv[i]);
}
if (type & STITCH_JPEG) {
st->set_output(new JPEGOutputImage(path, 90));
st->resample(m, stitch_w, stitch_h, from, to);
} else if (type & STITCH_TIFF) {
for (int i=0; i<argc; i++) {
char buf[1024];
char *dot;
snprintf(buf, sizeof(buf), "%s/%s", path, argv[i]);
dot = strrchr(buf, '.');
if (dot) {
*dot = '\0';
}
strncat(buf, ".tiff", sizeof(buf));
st->set_output(argv[i], new TIFFOutputImage(buf, b_16?16:8));
}
st->resample(m, stitch_w, stitch_h, from, to);
} else {
win = new Fl_Window(0,0, stitch_w, stitch_h);
scroll = new Fl_Scroll(0, 0, win->w(), win->h());
PreviewOutputImage *img =
new PreviewOutputImage(0, 0, stitch_w, stitch_h);
win->resizable(scroll);
win->show(0, argv);
st->set_output(img);
st->resample(m, stitch_w, stitch_h, from, to);
img->redraw();
Fl::run();
}
return 0;
}
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