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//
// gipfel program.
//
// Copyright 2006 by Johannes Hofmann
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.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_Dial *s_center = NULL;
Fl_Slider *s_nick, *s_scale, *s_tilt, *s_height_dist, *s_track_width;
Fl_Value_Input *i_view_lat, *i_view_long, *i_view_height;
Fl_Box *b_viewpoint;
Fl_Menu_Bar *mb;
#define STITCH_PREVIEW 1
#define STITCH_JPEG 2
#define STITCH_TIFF 4
static int stitch(int stitch_w, int stitch_h, int type, const char *path,
int argc, char **argv);
void set_values() {
s_center->value(gipf->get_center_angle());
s_nick->value(gipf->get_nick_angle());
s_scale->value(gipf->get_scale());
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() == Projection::TANGENTIAL) {
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);
}
}
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);
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 scale_cb(Fl_Slider* o, void*) {
gipf->set_scale(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(Projection::TANGENTIAL);
} else {
gipf->set_projection(Projection::SPHAERIC);
}
}
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 guess_cb(Fl_Widget *, void *) {
gipf->guess();
set_values();
}
void about_cb() {
fl_message("gipfel -- and you know what you see.\n"
"Version %s\n\n"
"(c) Johannes Hofmann 2005\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", NULL, (Fl_Callback *)proj_cb,
(void *)0, FL_MENU_RADIO|FL_MENU_VALUE);
mb->add("&Projection/Panoramic Projection", NULL, (Fl_Callback *)proj_cb,
(void *)1, FL_MENU_RADIO);
mb->add("&Option/Show Hidden", NULL, (Fl_Callback *) hidden_cb,
(void *)0, FL_MENU_TOGGLE);
mb->add("&Help/About", NULL, (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"
" -s Stitch mode.\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(400,350);
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);
Fl_Box *north = new Fl_Box(95, 40, 40, 20, "North");
Fl_Box *south = new Fl_Box(95, 210, 40, 20, "South");
Fl_Box *east = new Fl_Box(190, 125, 40, 20, "East");
Fl_Box *west = new Fl_Box(0, 125, 40, 20, "West");
s_scale = new Fl_Value_Slider(235, 60, 160, 15, "Scale");
s_scale->type(1);
s_scale->box(FL_THIN_DOWN_BOX);
s_scale->labelsize(10);
s_scale->step(5.0);
s_scale->bounds(0.0, 10000.0);
s_scale->slider(FL_UP_BOX);
s_scale->callback((Fl_Callback*)scale_cb);
s_scale->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, 255, 300, 80, "");
b_viewpoint->align(FL_ALIGN_TOP);
i_view_lat = new Fl_Value_Input(40, 270, 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, 270, 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, 310, 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);
// Buttons
Fl_Button *b = new Fl_Button(240, 210, 60, 20, "comp");
b->color(FL_RED);
b->callback(comp_cb);
Fl_Button *b1 = new Fl_Button(320, 210, 60, 20, "guess");
b1->callback(guess_cb);
b1->color(FL_GREEN);
win->end();
return win;
}
int main(int argc, char** argv) {
char c, *sep, *tmp, **my_argv;
char *view_point = NULL;
int err, bflag = 0, dflag = 0, my_argc;
int stitch_flag = 0, stitch_w = 2000, stitch_h = 500;
int jpeg_flag = 0, tiff_flag = 0;
char *outpath;
Fl_Window *control_win, *view_win;
Fl_Scroll *scroll;
err = 0;
while ((c = getopt(argc, argv, "?d:v:sw:h:j:t:")) != 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 '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;
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 = STITCH_PREVIEW;
if (jpeg_flag) {
type = STITCH_JPEG;
} else if (tiff_flag) {
type = STITCH_TIFF;
}
stitch(stitch_w, stitch_h, 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->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 &&
gipf->get_view_lat()==0.0 && gipf->get_view_long()==0.0) {
viewpoint_cb(NULL, NULL);
}
return Fl::run();
}
static int stitch(int stitch_w, int stitch_h, 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((OutputImage*) new JPEGOutputImage(path, 90));
st->resample(stitch_w, stitch_h, 0.0, 7.0);
} 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, '.');
*dot = '\0';
strncat(buf, ".tiff", sizeof(buf));
st->set_output(argv[i], (OutputImage*) new TIFFOutputImage(buf));
}
st->resample(stitch_w, stitch_h, 0.0, 7.0);
} 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((OutputImage*) img);
st->resample(stitch_w, stitch_h, 0.0, 7.0);
img->redraw();
Fl::run();
}
return 0;
}
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