Render_alternate.cpp 40.6 KB
Newer Older
1 2 3 4 5 6 7 8
/*
** This file is part of the ViTE project.
**
** This software is governed by the CeCILL-A license under French law
** and abiding by the rules of distribution of free software. You can
** use, modify and/or redistribute the software under the terms of the
** CeCILL-A license as circulated by CEA, CNRS and INRIA at the following
** URL: "http://www.cecill.info".
Thibault Soucarre's avatar
Thibault Soucarre committed
9
**
10 11 12 13 14
** As a counterpart to the access to the source code and rights to copy,
** modify and redistribute granted by the license, users are provided
** only with a limited warranty and the software's author, the holder of
** the economic rights, and the successive licensors have only limited
** liability.
Thibault Soucarre's avatar
Thibault Soucarre committed
15
**
16 17 18 19 20 21 22 23 24 25
** In this respect, the user's attention is drawn to the risks associated
** with loading, using, modifying and/or developing or reproducing the
** software by the user in light of its specific status of free software,
** that may mean that it is complicated to manipulate, and that also
** therefore means that it is reserved for developers and experienced
** professionals having in-depth computer knowledge. Users are therefore
** encouraged to load and test the software's suitability as regards
** their requirements in conditions enabling the security of their
** systems and/or data to be ensured and, more generally, to use and
** operate it in the same conditions as regards security.
Thibault Soucarre's avatar
Thibault Soucarre committed
26
**
27 28 29 30 31 32 33 34 35 36 37 38 39
** The fact that you are presently reading this means that you have had
** knowledge of the CeCILL-A license and that you accept its terms.
**
**
** ViTE developers are (for version 0.* to 1.0):
**
**        - COULOMB Kevin
**        - FAVERGE Mathieu
**        - JAZEIX Johnny
**        - LAGRASSE Olivier
**        - MARCOUEILLE Jule
**        - NOISETTE Pascal
**        - REDONDY Arthur
Thibault Soucarre's avatar
Thibault Soucarre committed
40
**        - VUCHENER Clément
41 42 43 44 45 46 47 48
**
*/
/*!
 *\file Render_alternate.cpp
 */


#include "common/common.hpp"
49
#include "common/Info.hpp"
50
#include "common/Message.hpp"
51
/* -- */
52
//#include "render/GanttDiagram.hpp"
53 54 55

#include <GL/glew.h>
/* -- */
56 57 58 59
#include <QFile> // For loading the wait image
#include <QDate>
#include <QTimer>
/* -- */
60
#include "interface/resource.hpp"
61 62 63 64 65 66 67 68
#include "interface/Interface.hpp"
/* -- */
#include "common/common.hpp"
#include "common/Info.hpp"
#include "common/Message.hpp"
/* -- */
#include "render/Ruler.hpp"
#include "render/Render_alternate.hpp"
69
#include "render/GanttDiagram.hpp"
70
#include "render/Shader.hpp"
Thibault Soucarre's avatar
Thibault Soucarre committed
71
#include "render/text2D.hpp"
72
/* -- */
73 74 75
#include "core/Core.hpp"
#include "render/vbo.hpp"
#include <iostream>
76
#define PI 3.14159265
77 78 79 80 81 82 83

using namespace std;


#define message *Message::get_instance() << "(" << __FILE__ << " l." << __LINE__ << "): "

static bool _draw_container;
84
static bool _draw_state;
85 86 87
static bool _draw_ruler;
static bool _draw_arrow;
static bool _draw_event;
88
//const int Render_alternate::DRAWING_TIMER_DEFAULT = 10;
89 90 91 92 93 94 95 96 97 98 99 100

/***********************************
 *
 *
 *
 * Constructor and destructor.
 *
 *
 *
 **********************************/

Render_alternate::Render_alternate(Core* core, QWidget *parent, const QGLFormat& format)
Thibault Soucarre's avatar
Thibault Soucarre committed
101
    : Hook_event(this, core, parent, format), _containers(GL_QUADS), _states(GL_QUADS), _events(GL_POLYGON), _arrows(GL_LINE), _counters(GL_LINE), _ruler(GL_QUADS), _shader("vertexshader.vertexshader", "fragmentshader.fragmentshader"), _modelview(glm::mat4(1.0)), _projection(glm::mat4(1.0)){
Thibault Soucarre's avatar
Thibault Soucarre committed
102

103
    setAutoFillBackground(false);
104

105 106 107 108
}


Render_alternate::~Render_alternate(){
109
    //cleanupText2D();
110 111 112 113 114 115 116 117 118 119 120 121 122
}

/***********************************
 *
 *
 *
 * Default QGLWidget functions.
 *
 *
 *
 **********************************/

void  Render_alternate::initializeGL() {
123 124
    glewExperimental = GL_TRUE;
    GLenum err = glewInit();
125
    if(err!=GLEW_OK){
126
        std::cout << "ERROR : GlewInit failed" << std::endl;
127
    }
128 129
    _shader.charger();
    glClearColor(0.5f, 0.5f, 0.55f, 0.0f);
130

131
    //glEnable(GL_DEPTH_TEST);
132

133
    //glClearStencil(0);
134 135 136 137 138
    std::cout << "init" << std::endl;
    if(_core == NULL)
        std::cout << "_core = NULL" << std::endl;
    _core->waitGUIInit->quit();
    std::cout << "init ok" << std::endl;
139 140
    _modelview = glm::scale(_modelview, glm::vec3(1,-1,1));
    _modelview = glm::translate(_modelview, glm::vec3(0,-Info::Render::height, 0));
141
    //initText2D("Holstein.DDS");
142 143 144 145
}

void  Render_alternate::resizeGL(int width, int height) {
    glViewport(0, 0, width, height);
Thibault Soucarre's avatar
Thibault Soucarre committed
146

147 148 149
    /* update informations about widget size */
    Info::Screen::width  = width;
    Info::Screen::height = height;
150 151 152 153 154 155 156 157 158
    if(_state == DRAWING_STATE_WAITING)
        _projection = glm::ortho(-50, 50, -50, 50);//, 0, 1);
    else if(_state == DRAWING_STATE_DRAWING)
        _projection = glm::ortho(0., Info::Render::width, 0., Info::Render::height, 0., 1.);
    else{
     message << tr("Undefined value for the drawing state attribute - Render area").toStdString() << Message::ende;
     }

        /*glMatrixMode(GL_PROJECTION);
159 160 161 162 163
    glLoadIdentity();


    if(DRAWING_STATE_WAITING == _state){// A wait is drawn
        glOrtho(-50, 50, -50, 50, 0, 1000);
Thibault Soucarre's avatar
Thibault Soucarre committed
164
    }else if (DRAWING_STATE_DRAWING == _state){// A trace is drawn
165 166 167 168
        glOrtho(0, Info::Render::width, 0, Info::Render::height, 0, -1000);
    }else{
        message << tr("Undefined value for the drawing state attribute - Render area").toStdString() << Message::ende;
    }
Thibault Soucarre's avatar
Thibault Soucarre committed
169

170

171 172
     glMatrixMode(GL_MODELVIEW);*/

173 174 175
}

void  Render_alternate::paintGL(){
Thibault Soucarre's avatar
Thibault Soucarre committed
176

177
    //glClearColor(0.0, 1.0, 0.0, 1.0);
178
    resizeGL(Render_alternate::QGLWidget::width(), Render_alternate::QGLWidget::height());
179 180 181 182
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
    //select shader program
    glUseProgram(_shader.getProgramID());
    std::cout << "paintGL" << std::endl;
183
    glm::mat4 tmp = _modelview;
184 185 186 187
    start_ruler();
    call_ruler();
    end_ruler();
    _ruler.config();
188 189
    //_modelview = glm::translate(_modelview, glm::vec3(0.0, Info::Render::height, 100.0));
    //_modelview = glm::rotate(_modelview, (float)180.0, glm::vec3(1.0, 0.0, 0.0));
Thibault Soucarre's avatar
Thibault Soucarre committed
190 191 192
    _ruler.lock();
     glUniformMatrix4fv(glGetUniformLocation(_shader.getProgramID(), "modelview"), 1, GL_FALSE, glm::value_ptr(_modelview));
    glUniformMatrix4fv(glGetUniformLocation(_shader.getProgramID(), "projection"), 1, GL_FALSE, glm::value_ptr(_projection));
193 194
    glDrawArrays(GL_QUADS, 0, 8);
    glDrawArrays(GL_LINES, 8, _ruler.getNbVertex());
Thibault Soucarre's avatar
Thibault Soucarre committed
195
    _ruler.unlock();
196 197 198 199



    /* drawing containers*/
200 201
    _containers.lock();
    //_modelview = glm::translate(_modelview, glm::vec3(0.0f, _ruler_y + _ruler_height -_y_state_translate,  _z_container));
Thibault Soucarre's avatar
Thibault Soucarre committed
202
    _modelview = glm::translate(_modelview, glm::vec3(0.0, _ruler_y + _ruler_height - _y_state_translate, 0.0));
Thibault Soucarre's avatar
Thibault Soucarre committed
203
    _modelview = glm::scale(_modelview, glm::vec3(_x_scale_container_state/0.20, _y_state_scale, 1.0));
204
    glUniformMatrix4fv(glGetUniformLocation(_shader.getProgramID(), "modelview"), 1, GL_FALSE, glm::value_ptr(_modelview));
205
    glUniformMatrix4fv(glGetUniformLocation(_shader.getProgramID(), "projection"), 1, GL_FALSE, glm::value_ptr(_projection));
206 207
    glDrawArrays(GL_QUADS, 0, _containers.getNbVertex());
    _containers.unlock();
208
    _modelview = tmp;
209 210 211

    /*drawing states*/
    _states.lock();
Thibault Soucarre's avatar
Thibault Soucarre committed
212
    _modelview = glm::translate(_modelview, glm::vec3(_default_entity_x_translate - _x_state_translate, _ruler_y + _ruler_height - _y_state_translate, 0.0/*_z_state*/));
213
    _modelview = glm::scale(_modelview, glm::vec3(_x_state_scale, _y_state_scale, 1));
214
    glUniformMatrix4fv(glGetUniformLocation(_shader.getProgramID(), "modelview"), 1, GL_FALSE, glm::value_ptr(_modelview));
215
    glUniformMatrix4fv(glGetUniformLocation(_shader.getProgramID(), "projection"), 1, GL_FALSE, glm::value_ptr(_projection));
216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233
    glDrawArrays(GL_QUADS, 0, _states.getNbVertex());
    _states.unlock();
    _modelview = tmp;

    /*drawing links*/
    /*_arrows.lock();
    tmp = _modelview;
    _modelview = glm::translate(_modelview, glm::vec3(_default_entity_x_translate - _x_state_translate, 0 , 0));
    glUniformMatrix4fv(glGetUniformLocation(_shader.getProgramID(), "modelview"), 1, GL_FALSE, glm::value_ptr(_modelview));
    glDrawArrays(GL_LINES, 0, _arrows.getNbVertex());
    _arrows.unlock();
     _modelview = tmp;*/
    int n = _links.size()/4;
    for(int i=0; i<n ; i++){
        _arrows.lock();
        //save current modelview
        tmp = _modelview;
        //change matrix
Thibault Soucarre's avatar
Thibault Soucarre committed
234
        _modelview = glm::translate(_modelview, glm::vec3(_default_entity_x_translate - _x_state_translate, _ruler_y + _ruler_height - _y_state_translate , 0));
235
        _modelview = glm::scale(_modelview, glm::vec3(_x_state_scale, _y_state_scale, 1.0));
236 237 238
        _modelview = glm::translate(_modelview, glm::vec3(_links[4*i+2], _links[4*i+3], 0));
        _modelview = glm::rotate(_modelview, (float) _links[4*i], glm::vec3(0,0,1));
        _modelview = glm::scale(_modelview, glm::vec3(_links[4*i+1], _links[4*i+1/10], 1));
239

240 241
        //draw the arrow
        glUniformMatrix4fv(glGetUniformLocation(_shader.getProgramID(), "modelview"), 1, GL_FALSE, glm::value_ptr(_modelview));
242
        glUniformMatrix4fv(glGetUniformLocation(_shader.getProgramID(), "projection"), 1, GL_FALSE, glm::value_ptr(_projection));
243 244 245 246 247
        glDrawArrays(GL_LINES, 0,6);
        _arrows.unlock();
        //restore matrix
        _modelview = tmp;
    }
248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271
    /*draw selection if necessary*/
    if (_mouse_pressed && (Info::Render::_key_ctrl == false) && !_mouse_pressed_inside_container){
        Element_pos x0, x1, y0, y1;
        x0 = screen_to_render_x(_mouse_x);
        y0 = /*Info::Render::height -*/ screen_to_render_y(_mouse_y);
        x1 = screen_to_render_x(_new_mouse_x);
        y1 = /*Info::Render::height -*/ screen_to_render_y(_new_mouse_y);
        float selection[8] = {x0, y0, x0, y1, x1, y1, x1, y0};
        float selection_colors[12] = {0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5};
        /*_modelview = glm::translate(_modelview, glm::vec3(_default_entity_x_translate - _x_state_translate,
                                                          _ruler_y + _ruler_height - _y_state_translate,
         0));*/
        //_modelview = glm::scale(_modelview, glm::vec3(_x_state_scale, _y_state_scale, 1));
        glUniformMatrix4fv(glGetUniformLocation(_shader.getProgramID(), "modelview"), 1, GL_FALSE, glm::value_ptr(_modelview));
        glUniformMatrix4fv(glGetUniformLocation(_shader.getProgramID(), "projection"), 1, GL_FALSE, glm::value_ptr(_projection));
        glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 0, selection);
        glEnableVertexAttribArray(0);
        glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, 0, selection_colors);
        glEnableVertexAttribArray(1);
        glDrawArrays(GL_QUADS, 0, 4);
        glDisableVertexAttribArray(0);
        glDisableVertexAttribArray(1);
        _modelview = tmp;
    }
Thibault Soucarre's avatar
Thibault Soucarre committed
272

273 274 275 276
    //    _containers.display(_modelview);
    //rendu
    //deselect shader
    glUseProgram(0);
Thibault Soucarre's avatar
Thibault Soucarre committed
277 278
    //_modelview = glm::translate(_modelview, glm::vec3(0.0, -100*Info::Render::height, 0.0));
    //_modelview = glm::scale(_modelview, glm::vec3(1000,100,1));
Thibault Soucarre's avatar
Thibault Soucarre committed
279
    /*for(int i=0; i<_texts.size(); i++){
Thibault Soucarre's avatar
Thibault Soucarre committed
280 281 282 283 284 285 286 287
        glm::vec4 current(_texts[i].x, _texts[i].y, 0.0, 1.0);
        //we get coordinates beetween (-1 ; 1)
        current = _projection * _modelview * current;
        //conversion to (0,800) and (0,600) corresponding to the size of the texture used
        current[0] = current[0] * 400 + 400;
        current[1] = current[1] * 300 + 300;
        printText2D(_texts[i].value.c_str(), current[0], current[1], _texts[i].size, _projection, _modelview);
    }
Thibault Soucarre's avatar
Thibault Soucarre committed
288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325
     _modelview = tmp;*/

    QFont arial_font = QFont("Arial", 10);
    qglColor(Qt::white);

    const QFontMetrics metric(arial_font);

    //we calculate the height of the interline we want : max height of the font + 1 pixel to avoid overlapping (metric.height() returns a bigger value, a bit too much)
    int height = metric.tightBoundingRect("fg").height()+1;

    /* Draw container text */
    const unsigned int texts_size = _texts.size();
    std::map<Element_pos,Element_pos> previous_by_column;


    //int skipped,displayed=0;
        for (unsigned int i=0 ; i<texts_size ; i++){



            if (trace_to_render_y(_texts[i].y) + 0.5 < 9) continue;/* Do not display text if it is on the ruler area */

            //check if ye are not too close to another container to properly display the text
            std::map<Element_pos,Element_pos>::const_iterator it = previous_by_column.find(_texts[i].x);
            const std::map<Element_pos,Element_pos>::const_iterator it_end = previous_by_column.end();

            if (it==it_end || render_to_screen_y(trace_to_render_y(_texts[i].y)) - render_to_screen_y(trace_to_render_y((*it).second))> height ){
                const QString text_elided = metric.elidedText(_texts[i].value.c_str(), Qt::ElideRight, _x_scale_container_state*Info::Screen::width/(Info::Trace::depth+1.));
                renderText ( render_to_screen_x(_texts[i].x * _x_scale_container_state/0.20),
                         render_to_screen_y( trace_to_render_y(_texts[i].y) + 0.5),
                         text_elided,
                         arial_font);

            //push only displayed values in the map
                previous_by_column[_texts[i].x]=_texts[i].y;
                //displayed++;
            }//else{skipped++;}
        }
326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373
        /* Draw ruler text */
        std::ostringstream buf_txt;
        Element_pos graduation_diff;
        Element_pos coeff_prefix;
        graduation_diff = Ruler::get_graduation_diff(Info::Render::_x_min_visible, Info::Render::_x_max_visible);
        coeff_prefix    = Ruler::get_coeff_for_common_prefix(Info::Render::_x_min_visible, Info::Render::_x_max_visible);

        arial_font.setPointSize(14);

        buf_txt.str("");/* flush the buffer */
        buf_txt << "min: " << (double)Info::Render::_x_min_visible;

        renderText (render_to_screen_x(trace_to_render_x(Info::Render::_x_min_visible)),
                    render_to_screen_y(3),
                    buf_txt.str().c_str(),
                    arial_font);

        buf_txt.str("");/* flush the buffer */
        buf_txt << "max: " << (double)Info::Render::_x_max_visible;

        renderText (render_to_screen_x(trace_to_render_x(Info::Render::_x_max_visible))-130,
                    render_to_screen_y(3),
                    buf_txt.str().c_str(),
                    arial_font);

        buf_txt.str("");
        buf_txt << Ruler::get_common_part_string(Info::Render::_x_min_visible, coeff_prefix) << "--";

        renderText (render_to_screen_x(trace_to_render_x((Info::Render::_x_min_visible +
                                                          Info::Render::_x_max_visible) / 2)),
                    render_to_screen_y(3),
                    buf_txt.str().c_str(),
                    arial_font);

        arial_font.setPointSize(10);

        for (Element_pos i = Info::Render::_x_min_visible ;
             i < Info::Render::_x_max_visible ;
             i+=graduation_diff){

            buf_txt.str("");/* flush the buffer */
            buf_txt << Ruler::get_variable_part(i, coeff_prefix, 2);

            renderText (render_to_screen_x(trace_to_render_x(i)+1),
                        render_to_screen_y(8),
                        buf_txt.str().c_str(),
                        arial_font);

374 375 376 377
        }

       

378

379
//     Render_alternate::QGLWidget::setFocus(Qt::ActiveWindowFocusReason);/* give the focus to the render area for mouse and keyboard events */
Thibault Soucarre's avatar
Thibault Soucarre committed
380

381

382 383
//     glClearDepth(1.0);
//     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
384

385
//     glLoadIdentity();
Thibault Soucarre's avatar
Thibault Soucarre committed
386 387


388
//     if(DRAWING_STATE_WAITING == _state){/* A wait is drawn */
Thibault Soucarre's avatar
Thibault Soucarre committed
389

390 391 392
//         /* turn around y axis */
//         _wait_angle+=0.1f;
//         if (_wait_angle>=360) _wait_angle=0.0f;
Thibault Soucarre's avatar
Thibault Soucarre committed
393

394
//         glPushMatrix();
Thibault Soucarre's avatar
Thibault Soucarre committed
395

396
//         glScalef(15, 15, 0);
Thibault Soucarre's avatar
Thibault Soucarre committed
397

398 399
//         glRotatef(-_wait_angle,0, 1, 0);
//         glRotatef(_wait_angle_y, 1, 0, 0);
400

Thibault Soucarre's avatar
Thibault Soucarre committed
401

402
//         glPopMatrix();
Thibault Soucarre's avatar
Thibault Soucarre committed
403

404

405 406 407
//     }else if (DRAWING_STATE_DRAWING == _state){/* A trace is drawn */
//         glMatrixMode(GL_MODELVIEW);
//         glLoadIdentity();
Thibault Soucarre's avatar
Thibault Soucarre committed
408

409 410 411 412
//         glPushMatrix();
//         {
//             glTranslated(0.0, Info::Render::height, 100.0);
//             glRotated(180.0, 1.0, 0.0, 0.0);
413

Thibault Soucarre's avatar
Thibault Soucarre committed
414

415 416
//             glPushMatrix();
//             {
417

418 419
//                 glTranslated(_default_entity_x_translate - _x_state_translate, _ruler_y + _ruler_height - _y_state_translate, 0.0);
//                 glScalef(_x_state_scale, _y_state_scale, 1.0);
420

421 422 423 424 425 426 427
//                 for (unsigned int i=0 ;
//                      i<_vbos.size()   ;
//                      i++){
//                     _vbos[i]->display();
//                 }
//             }
//             glPopMatrix();
428

429
//             call_ruler();
430

Thibault Soucarre's avatar
Thibault Soucarre committed
431

432 433
//              if (false == Info::Render::_no_arrows)/* display arrows */
//                  draw_stored_arrows();
Thibault Soucarre's avatar
Thibault Soucarre committed
434

435 436
//              if (false == Info::Render::_no_events)/* display events */
//                  draw_stored_circles();
437

438 439
//         }
//         glPopMatrix();
Thibault Soucarre's avatar
Thibault Soucarre committed
440

441 442 443
//         glPushMatrix();
//         {
//             glTranslated(0.0,  0.0, 100.0);/* not accurate */
Thibault Soucarre's avatar
Thibault Soucarre committed
444

445
//             if (_mouse_pressed){
Thibault Soucarre's avatar
Thibault Soucarre committed
446 447


448
//                 glTranslated(0.0, 0.0, _z_container_under);
Thibault Soucarre's avatar
Thibault Soucarre committed
449

450
//                 Element_pos old_x, old_y, new_x, new_y;
Thibault Soucarre's avatar
Thibault Soucarre committed
451

452 453


454 455 456 457
//                 old_x = _mouse_x*(Info::Render::width/Info::Screen::width);
//                 old_y =  Info::Render::height - _mouse_y*(Info::Render::height/Info::Screen::height);
//                 new_x = _new_mouse_x*(Info::Render::width/Info::Screen::width);
//                 new_y =  Info::Render::height - _new_mouse_y*(Info::Render::height/Info::Screen::height);
Thibault Soucarre's avatar
Thibault Soucarre committed
458

459
// #ifdef DEBUG_MODE_RENDER_OPENGL
Thibault Soucarre's avatar
Thibault Soucarre committed
460

461 462 463
//                 cerr << __FILE__ << " l." << __LINE__ << ":" << endl;
//                 cerr << "Selection rectangle position: (" << old_x << ", " << old_y << ") - (" << new_x << ", " << new_y << ")" << endl;
// #endif
Thibault Soucarre's avatar
Thibault Soucarre committed
464

465 466
//                 glEnable(GL_BLEND);
//                 glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
Thibault Soucarre's avatar
Thibault Soucarre committed
467

468 469 470 471 472 473 474 475 476
//                 /* Square for selection */
//                 glBegin(GL_QUADS);
//                 {
//                     glColor4d(0.9, 1.0, 0.9, _selection_rectangle_alpha);glVertex2d(old_x, old_y);
//                     glColor4d(0.9, 0.9, 0.9, _selection_rectangle_alpha);glVertex2d(old_x, new_y);
//                     glColor4d(0.9, 0.9, 0.9, _selection_rectangle_alpha);glVertex2d(new_x, new_y);
//                     glColor4d(0.9, 0.9, 0.9, _selection_rectangle_alpha);glVertex2d(new_x, old_y);
//                 }
//                 glEnd();
Thibault Soucarre's avatar
Thibault Soucarre committed
477

478
//                 glDisable(GL_BLEND);
479

480 481 482
//             }/* end  if (true==_mouse_pressed) */
//         }
//         glPopMatrix();
483 484


Thibault Soucarre's avatar
Thibault Soucarre committed
485

486 487 488
//     }else{
//         message << tr("Undefined value for the drawing state attribute - Render area").toStdString() << Message::ende;
//     }
489

490
//     glFlush();
491 492


493 494 495 496 497
//     /* Check the errors */
//     GLenum glerror;
//     glerror = glGetError();
//     if(glerror != GL_NO_ERROR)
//         message << tr("Render area : the following OpengGL error occured: ").toStdString() << (char *)gluErrorString(glerror) << Message::endw;
498 499 500



501 502
//     if(DRAWING_STATE_WAITING == _state)/* A wait is drawn, do not take car about the ruler drawing */
//         return;
503

504 505
//     QFont arial_font = QFont("Arial", 10);
//     qglColor(Qt::white);//QColor(0, 0, 0));
506 507


508 509 510 511 512 513 514 515 516 517
//     /* Draw container text */
//     const unsigned int texts_size = _texts.size();
//     for (unsigned int i=0 ; i<texts_size ; i++){
//         const QFontMetrics metric(arial_font);
//         const QString text_elided = metric.elidedText(_texts[i].value.c_str(), Qt::ElideRight, _x_scale_container_state*Info::Screen::width/3.);
//         renderText ( render_to_screen_x(_texts[i].x * _x_scale_container_state/0.20),
//                      render_to_screen_y( trace_to_render_y(_texts[i].y) + 0.5),
//                      text_elided,
//                      arial_font);
//     }
518

519 520 521 522 523 524
//     /* Draw ruler text */
//     std::ostringstream buf_txt;
//     Element_pos graduation_diff;
//     Element_pos coeff_prefix;
//     graduation_diff = Ruler::get_graduation_diff(Info::Render::_x_min_visible, Info::Render::_x_max_visible);
//     coeff_prefix    = Ruler::get_coeff_for_common_prefix(Info::Render::_x_min_visible, Info::Render::_x_max_visible);
525

526
//     //    painter.setFont(QFont("Arial", 14));
527

528
//     arial_font.setPointSize(14);
529

530 531
//     buf_txt.str("");/* flush the buffer */
//     buf_txt << "min: " << (double)Info::Render::_x_min_visible;
532

533 534 535 536
//     renderText (render_to_screen_x(trace_to_render_x(Info::Render::_x_min_visible)),
//                 render_to_screen_y(3),
//                 buf_txt.str().c_str(),
//                 arial_font);
537

538 539
//     buf_txt.str("");/* flush the buffer */
//     buf_txt << "max: " << (double)Info::Render::_x_max_visible;
540

541 542 543 544
//     renderText (render_to_screen_x(trace_to_render_x(Info::Render::_x_max_visible))-130,
//                 render_to_screen_y(3),
//                 buf_txt.str().c_str(),
//                 arial_font);
545

546 547
//     buf_txt.str("");
//     buf_txt << Ruler::get_common_part_string(Info::Render::_x_min_visible, coeff_prefix) << "--";
548

549 550 551 552 553 554 555
//     renderText (render_to_screen_x(
//                                    trace_to_render_x(
//                                                      (Info::Render::_x_min_visible +
//                                                       Info::Render::_x_max_visible) / 2)),
//                 render_to_screen_y(3),
//                 buf_txt.str().c_str(),
//                 arial_font);
556

557
//     arial_font.setPointSize(10);
558

559 560 561
//     for (Element_pos i = Info::Render::_x_min_visible ;
//          i < Info::Render::_x_max_visible ;
//          i+=graduation_diff){
Thibault Soucarre's avatar
Thibault Soucarre committed
562

563 564 565 566 567 568 569 570
//         buf_txt.str("");/* flush the buffer */
//         buf_txt << Ruler::get_variable_part(i, coeff_prefix, 2);

//         renderText (render_to_screen_x(trace_to_render_x(i)+1),
//                     render_to_screen_y(8),
//                     buf_txt.str().c_str(),
//                     arial_font);
//     }
571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589
}





/***********************************
 *
 *
 *
 * Building functions.
 *
 *
 *
 **********************************/



bool Render_alternate::build(){
Thibault Soucarre's avatar
Thibault Soucarre committed
590

591 592 593 594 595 596 597 598 599 600 601 602
    _state = DRAWING_STATE_DRAWING;/* change the drawing state */

    /* disable some OpenGL features to enhance the rendering */
    glDisable(GL_TEXTURE_2D);
    glDisable(GL_BLEND);

    replace_scale(1);/* for states scaling */
    _x_state_translate = 0;/* for states translation */
    _y_state_scale = 1;/* for states scaling */
    _y_state_translate = 0;/* for states translation */
    _x_scroll_pos = 0;/* horizontal bar placed on 0 */
    _y_scroll_pos = 0;/* vertical bar placed on 0 */
Thibault Soucarre's avatar
Thibault Soucarre committed
603

604 605 606 607 608 609 610 611 612
    if (NULL == _render_instance)
        return true;

    return true;
}



bool Render_alternate::unbuild(){
Thibault Soucarre's avatar
Thibault Soucarre committed
613

614 615 616 617 618 619 620
    /**********************
     *
     * Init OpenGL features
     *
     **********************/

    /* enable some OpenGL features*/
621 622
    // glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
    // glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
Thibault Soucarre's avatar
Thibault Soucarre committed
623

624
    // glEnable(GL_TEXTURE_2D);
625

626 627
    // glEnable(GL_BLEND);/* enable blending for the alpha color */
    // glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
628

629
    // glColor3d(1.0, 1.0, 1.0);/* init color to white */
630 631


632 633 634 635 636
    // /*****************************
    //  *
    //  * Init render area attributes
    //  *
    //  *****************************/
637

638
    // _state = DRAWING_STATE_WAITING;/* change the drawing state */
639

640 641
    // _wait_angle=0.0f;/* begin with 0 rad angle */
    // _wait_angle_y=0.0f;/* begin with 0 rad angle */
642

643 644 645 646 647
    // /* init measurement attributes */
    // Info::Container::x_max = 0;
    // Info::Container::y_max = 0;
    // Info::Container::x_min = 0;
    // Info::Container::y_min = 0;
648

649 650
    // //    Info::Render::_ui_render_min_value->setText("");
    // // Info::Render::_ui_render_max_value->setText("");
651

652 653 654 655 656 657
    // Info::Entity::x_max = 0;
    // Info::Entity::x_min = 0;
    // //    _state_x_max = 0;
    // _state_y_max = 0;
    // //    _state_x_min = 0;
    // _state_y_min = 0;
658

659 660 661
    // /* clear lists to store container texts */
    // _text_pos.clear();
    // _text_value.clear();
662

663 664 665
    // _arrows.clear();
    // _circles.clear();
    // _texts.clear();
666

667 668 669 670 671 672
    // for (unsigned int i=0 ;
    //      i<_vbos.size()   ;
    //      i++){
    //     delete _vbos[i];
    // }
    // _vbos.clear();
673

674 675
    // /* clear the event vector */
    // // _events.clear();
676

677 678
    // /* clear the arrow vector */
    // // _arrows.clear();
Thibault Soucarre's avatar
Thibault Soucarre committed
679

680 681 682
    // /* empty the selection stack */
    // while(false == _previous_selection.empty())
    //     _previous_selection.pop();
683

684 685
    // if (NULL == _render_instance)
    //     return true;
686

687 688 689
    // /* Now, timer is set */
    // if (_wait_timer == NULL){
    //     _wait_angle = 0.0f;
Thibault Soucarre's avatar
Thibault Soucarre committed
690

691 692 693 694
    //     /*  _wait_timer = new QTimer(this);
    //     connect(_wait_timer, SIGNAL(timeout()), _render_instance, SLOT(updateGL()));
    //     _wait_timer->start(_wait_spf);*/
    // }
695 696


697
    // return true;//_render_instance->display_unbuild();
698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716
}





/***********************************
 *
 *
 *
 * Drawing function for the wait screen.
 *
 *
 *
 **********************************/



GLuint Render_alternate::draw_wait() {
717 718
    // GLuint object;
    // GLuint texture;
719

720
    // glGenTextures(1, &texture);/* create the texture and link it with the list previously created */
Thibault Soucarre's avatar
Thibault Soucarre committed
721

722
    // QFile texture_file(QString(":/img/img/logo") +  QDate::currentDate().toString("MMdd") + QString(".png"));
Thibault Soucarre's avatar
Thibault Soucarre committed
723

724 725 726 727
    // if (true == texture_file.exists())/* The texture exists */
    //     texture = bindTexture(QPixmap(texture_file.fileName()), GL_TEXTURE_2D);
    // else/* use the default picture */
    //     texture = bindTexture(QPixmap(":/img/img/logo.png"), GL_TEXTURE_2D);
728

Thibault Soucarre's avatar
Thibault Soucarre committed
729

730 731 732
    // /* apply some parameters on the texture */
    // glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
    // glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
Thibault Soucarre's avatar
Thibault Soucarre committed
733

734
    // glEnable(GL_TEXTURE_2D);
735

736 737
    // glEnable(GL_BLEND);/* enable blending for the alpha color */
    // glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
738

Thibault Soucarre's avatar
Thibault Soucarre committed
739

740 741 742 743 744 745 746 747
    // /* Now, timer is set */
    // if (_wait_timer == NULL){
    //     _wait_angle = 0.0f;
    //     /*
    //     _wait_timer = new QTimer(this);
    //     connect(_wait_timer, SIGNAL(timeout()), _render_instance, SLOT(updateGL()));
    //     _wait_timer->start(_wait_spf);*/
    // }
748

749
    // return object;
750 751 752 753 754
}



void Render_alternate::call_ruler(){
755
    _ruler.setNbVertex(0);
756 757 758 759 760 761
    Element_pos graduation_diff;
    Element_pos coeff_prefix;
    const Element_pos offset_x = _default_entity_x_translate;
    const Element_pos offset_y = _ruler_y + _ruler_height+3.5;

    update_visible_interval_value();
Thibault Soucarre's avatar
Thibault Soucarre committed
762

763 764
    graduation_diff = Ruler::get_graduation_diff(Info::Render::_x_min_visible, Info::Render::_x_max_visible);
    coeff_prefix    = Ruler::get_coeff_for_common_prefix(Info::Render::_x_min_visible, Info::Render::_x_max_visible);
765 766 767 768 769 770 771 772 773 774 775 776 777
    //draw quads
    set_color(0.0, 0.0, 1.0);
    _ruler.add(trace_to_render_x(Info::Render::_x_min_visible), 0, _r, _g, _b);
    _ruler.add(trace_to_render_x(Info::Render::_x_min_visible), 8, _r, _g, _b);
    _ruler.add(trace_to_render_x(Info::Render::_x_max_visible), 8, _r, _g, _b);
    _ruler.add(trace_to_render_x(Info::Render::_x_max_visible), 0, _r, _g, _b);
    set_color(0.0, 0.0, 0.0);
    _ruler.add(trace_to_render_x(Info::Render::_x_min_visible), 0, _r, _g, _b);
    _ruler.add(trace_to_render_x(Info::Render::_x_min_visible), 3, _r, _g, _b);
    _ruler.add(trace_to_render_x(Info::Render::_x_max_visible), 3, _r, _g, _b);
    _ruler.add(trace_to_render_x(Info::Render::_x_max_visible), 0, _r, _g, _b);

    //draw graduations
778
    set_color(1.0, 1.0, 1.0);
Thibault Soucarre's avatar
Thibault Soucarre committed
779

780 781 782 783 784 785 786 787 788 789
    for (Element_pos i = Info::Render::_x_min_visible ; i < Info::Render::_x_max_visible ; i+=graduation_diff){
        const Element_pos grad_div_by_5 = graduation_diff/5;
        for (Element_pos j = (i+grad_div_by_5) ; j<(i+graduation_diff) ; j+= grad_div_by_5){
            draw_line( trace_to_render_x(j) + offset_x, offset_y  ,
                       trace_to_render_x(j) + offset_x, 2+offset_y, _z_ruler);
        }

        draw_line( trace_to_render_x(i) + offset_x, offset_y-1  ,
                   trace_to_render_x(i) + offset_x, 4+offset_y, _z_ruler);
    }
Thibault Soucarre's avatar
Thibault Soucarre committed
790

791
    return;
Thibault Soucarre's avatar
Thibault Soucarre committed
792
}
793 794 795 796



void Render_alternate::set_color(float r, float g, float b){
797 798 799
    _r = r;
    _g = g;
    _b = b;
800 801
}

Thibault Soucarre's avatar
Thibault Soucarre committed
802
void Render_alternate::draw_text(const Element_pos x, const Element_pos y, const Element_pos size, const std::string s){
803
    if (_draw_ruler) return;/* do not draw text for ruler */
Thibault Soucarre's avatar
Thibault Soucarre committed
804 805
    Container_text_ buf;
    buf.x     = x;
Thibault Soucarre's avatar
Thibault Soucarre committed
806
    buf.y     = render_to_trace_y(y);// + offset_y; //render_to_trace_y(y);/* Cancel previous transformation. */
Thibault Soucarre's avatar
Thibault Soucarre committed
807 808 809
    buf.value = s;
    buf.size = size;
    _texts.push_back(buf);
810 811 812 813 814 815 816
}

void Render_alternate::draw_quad(Element_pos x, Element_pos y, Element_pos z, Element_pos w, Element_pos h){
    Element_pos offset_x;
    const Element_pos offset_y = -_ruler_y - _ruler_height;

    offset_x = 0;
817 818 819 820 821 822 823 824
    if(_draw_container){
        std::cout << "container : " << x << " " << y << " " << w << " " << h <<std::endl;
        _containers.add(x+offset_x  , y+offset_y  , _r,_g,_b);
        _containers.add(x+offset_x+w, y+offset_y  , _r,_g,_b);
        _containers.add(x+offset_x+w, y+offset_y+h, _r,_g,_b);
        _containers.add(x+offset_x  , y+offset_y+h, _r,_g,_b);
    }
    else if(_draw_states){
825
        offset_x = -_default_entity_x_translate;
826
        _states.add(x+offset_x  , y+offset_y  , _r, _g, _b);
Thibault Soucarre's avatar
Thibault Soucarre committed
827 828
        _states.add(x+offset_x+w, y+offset_y  , _r/2, _g/2, _b/2);
        _states.add(x+offset_x+w, y+offset_y+h, _r/2, _g/2, _b/2);
829
        _states.add(x+offset_x  , y+offset_y+h, _r, _g, _b);
Thibault Soucarre's avatar
Thibault Soucarre committed
830 831 832 833 834 835 836 837
    }
    else if(_draw_ruler){
        std::cout << "coucou" << std::endl;
        _ruler.add(x  , y  , _r, _g, _b);
        _ruler.add(x  , y+h, _r, _g, _b);
        _ruler.add(x+w, y+h, _r, _g, _b);
        _ruler.add(x+w, y  , _r, _g, _b);
    }
838 839


840
        /*state = Vbo::VBO_OK;
841

842 843
        if(NULL != _current_vbo)
            state = _current_vbo->add(8, data);
844

845 846 847
        if (Vbo::VBO_OUT_OF_MEMORY == state){
            /* Store the current vbo */
        // _vbos.push_back(_current_vbo);
Thibault Soucarre's avatar
Thibault Soucarre committed
848

849 850 851 852 853 854
            /* Create a new vbo */
        //  _current_vbo = NULL;/* DO NOT DEALLOCATE BEFORE!
        //  _current_vbo = new Vbo(100000, _current_vbo->QUADS);

        /*  if (NULL == _current_vbo)
                                 message << tr("Cannot create a Vbo for states.").toStdString() << Message::ende;*/
855

Thibault Soucarre's avatar
Thibault Soucarre committed
856

857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875

    /*
    glBegin(GL_QUADS);
    {
        glColor3d(_red, _green, _blue);
        glVertex3d(x + offset_x    , y + offset_y    , z        );
        glVertex3d(x + offset_x    , y + h + offset_y, z        );
        glColor3d(_red/1.5         , _green/1.5      , _blue/1.5);
        glVertex3d(x + w + offset_x, y + h + offset_y, z        );
        glVertex3d(x + w + offset_x, y + offset_y    , z        );
    }
    glEnd();*/
}

void Render_alternate::draw_triangle(Element_pos , Element_pos ,
                                  Element_pos , Element_pos ){
}

void Render_alternate::draw_line(Element_pos x1, Element_pos y1, Element_pos x2, Element_pos y2, Element_pos z){
876
    //    if (_draw_ruler || _draw_arrow || _draw_event) return;/* do not draw line for ruler or for arrow or for event */
877 878 879 880 881


    const Element_pos offset_x = -_default_entity_x_translate;
    const Element_pos offset_y = -_ruler_y - _ruler_height;

882 883 884 885
    if(_draw_counter){
        _counters.add(x1+offset_x,y1+offset_y,_r,_g,_b);
        _counters.add(x2+offset_x,y2+offset_y,_r,_g,_b);
    }
886 887 888 889
    else if(_draw_ruler){
        _ruler.add(x1+offset_x, y1+offset_y, _r, _g, _b);
        _ruler.add(x2+offset_x, y2+offset_y, _r, _g, _b);
    }
890 891 892 893 894 895 896 897 898
    else{

        glBegin(GL_LINES);
        {
            glColor3d(_r, _g, _b);
            glVertex3d(x1 + offset_x, y1 + offset_y, z);
            glVertex3d(x2 + offset_x, y2 + offset_y, z);
        }
        glEnd();
899 900 901 902 903 904 905 906 907
    }
}

void Render_alternate::draw_circle(Element_pos /*x*/, Element_pos /*y*/, Element_pos /*z*/, Element_pos /*r*/){
}


void Render_alternate::start_draw(){
    /* Init GLEW */
908
    //glewInit();
909 910 911 912 913
    _draw_ruler = false;
    _draw_container = false;
    _draw_arrow = false;
    _draw_event = false;

914
    //_current_vbo = NULL;
Thibault Soucarre's avatar
Thibault Soucarre committed
915

916 917 918 919 920 921 922 923 924 925 926 927 928 929
}

void Render_alternate::start_draw_containers(){
    _draw_container = true;
}

void Render_alternate::draw_container(const Element_pos , const Element_pos , const Element_pos , const Element_pos ){
}

void Render_alternate::draw_container_text(const Element_pos , const Element_pos , const std::string ){
}

void Render_alternate::end_draw_containers(){
    _draw_container = false;
930
    _containers.config();
931
    cout << "end_draw_containers" << endl;
932 933 934
}

void Render_alternate::start_draw_states(){
935
    _draw_states = true;
936 937 938 939 940 941 942
}

void Render_alternate::draw_state(const Element_pos , const Element_pos , const Element_pos , const Element_pos , const Element_col , const Element_col , const Element_col ){
}

void Render_alternate::end_draw_states(){

943 944
    _draw_states = false;
    _states.config();
945
    cout << "end_draw_states" << endl;
946 947 948 949 950 951 952 953 954 955 956
}

void Render_alternate::start_draw_arrows(){
    _draw_arrow = true;

}

void Render_alternate::draw_arrow(const Element_pos start_time, const Element_pos end_time, const Element_pos start_height, const Element_pos end_height, const Element_col red, const Element_col green, const Element_col blue){

    const Element_pos offset_x = -_default_entity_x_translate;
    const Element_pos offset_y = -_ruler_y - _ruler_height;
957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975
    /*_arrows.add(start_time+ offset_x, start_height + offset_y, _r, _g, _b);
     _arrows.add(end_time  + offset_x, end_height   + offset_y, _r, _g, _b);*/
    //triangles ?
    Element_pos x0, x1, y0, y1, l, alpha, cos, sin;
    x0 = start_time   + offset_x;
    x1 = end_time     + offset_x;
    y0 = start_height + offset_y;
    y1 = end_height   + offset_y;
    //size of the arrow
    l = sqrt(pow(x1-x0,2)+pow(y1-y0,2));
    //calculate angle beetween arrow and horizontal axe
    cos = (x1-x0)/l;
    sin = (y1-y0)/l;
    alpha = acos(cos);
    if(sin<0) alpha*= -1;
    _links.push_back(alpha);
    _links.push_back(l);
    _links.push_back(x0);
    _links.push_back(y0);
976 977 978
}

void Render_alternate::end_draw_arrows(){
979 980 981 982 983 984 985 986 987 988
    //coordinates that we use for all arrows, we will change the angle and scale of using the modelview matrix
    _arrows.add(1,0,1,1,1);
    _arrows.add(0,0,1,1,1);
    _arrows.add(1,0,1,1,1);
    //_arrows.add(0,0,1,1,1);
    _arrows.add(cos(PI/8), -sin(PI/8), 1, 1, 1);
    _arrows.add(1,0,1,1,1);
    //_arrows.add(0,0,1,1,1);
    _arrows.add(cos(PI/8), sin(PI/8), 1, 1, 1);
    _arrows.config();
989
    _draw_arrow = false;
990
    cout << "end_draw_arrows " << _links.size() << endl;
991 992 993 994 995 996 997
}

void Render_alternate::start_draw_events(){
    _draw_event = true;
}

void Render_alternate::draw_event(const Element_pos time, const Element_pos height,  const Element_pos container_height){
998
    /*Event_ buf;
999 1000 1001 1002 1003 1004 1005 1006 1007 1008
    const Element_pos offset_x = -_default_entity_x_translate;
    const Element_pos offset_y = -_ruler_y - _ruler_height;

    buf.time             = time   + offset_x;
    buf.height           = height + offset_y;
    buf.container_height = container_height   + offset_y;
    buf.red              = _red;
    buf.green            = _green;
    buf.blue             = _blue;

1009
     _circles.push_back(buf);*/
1010 1011 1012 1013 1014
}


void Render_alternate::end_draw_events(){
    _draw_event = false;
1015
    _events.config();
1016
    cout << "end_draw_events" << endl;
1017 1018 1019
}

void Render_alternate::start_draw_counter(){
1020
    _draw_counter = true;
1021 1022 1023 1024 1025 1026
}

void Render_alternate::draw_counter(const Element_pos , const Element_pos ){
}

void Render_alternate::end_draw_counter(){
1027 1028
    _draw_counter = false;
    _counters.config();
1029
    cout << "end_draw_counters" << endl;
1030 1031 1032 1033 1034 1035 1036 1037
}

void Render_alternate::start_ruler(){
    _draw_ruler = true;
}

void Render_alternate::end_ruler(){
    _draw_ruler = false;
Thibault Soucarre's avatar
Thibault Soucarre committed
1038
    std::cout << "end_ruler" << std::endl;
1039 1040 1041
}

void Render_alternate::end_draw(){
1042
    cout << "end_draw" << endl;
1043 1044 1045 1046 1047 1048 1049 1050
}


void Render_alternate::draw_stored_texts(){
}

void Render_alternate::draw_stored_arrows(){

1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116
    // /* Only draw triangle. Lines are already in a display list */
    // const Element_pos coeff = 180.0f/M_PI;
    // Element_pos angle;
    // Element_pos start_time, end_time, start_height, end_height;
    // Element_pos scaled_start_time, scaled_end_time, scaled_start_height, scaled_end_height;



    // const unsigned int arrow_size = _arrows.size();
    // for (unsigned int i=0 ; i<arrow_size ; i++){

    //     start_time   = _arrows[i].start_time;// + _x_state_scale*_x_state_translate;
    //     end_time     = _arrows[i].end_time;// + _x_state_scale*_x_state_translate;
    //     start_height = _arrows[i].start_height;
    //     end_height   = _arrows[i].end_height;

    //     set_color(_arrows[i].red, _arrows[i].green, _arrows[i].blue);

    //     scaled_start_time   = start_time   * _x_state_scale;
    //     scaled_end_time     = end_time     * _x_state_scale;
    //     scaled_start_height = start_height * _y_state_scale;
    //     scaled_end_height   = end_height   * _y_state_scale;

    //     glPushMatrix();
    //     {

    //         glTranslated(_default_entity_x_translate + _x_state_scale*end_time - _x_state_translate,
    //                      _ruler_y + _ruler_height + _y_state_scale*end_height - _y_state_translate,
    //                      _z_arrow);

    //         if (start_time != end_time){
    //             angle = atan2((scaled_end_height - scaled_start_height), (scaled_end_time - scaled_start_time))*coeff;/* arc tangent */
    //             glRotatef(angle, 0, 0, 1);
    //         }
    //         else
    //             glRotatef(90, 0, 0, 1);/* vertical alignment */

    //         glBegin(GL_TRIANGLES);
    //         {
    //             // glColor3d(_red, _green, _blue);
    //             glVertex2d(0.0, 0.0);
    //             glVertex2d(-1.2, -0.4);
    //             glVertex2d(-1.2, 0.4);
    //         }
    //         glEnd();

    //     }
    //     glPopMatrix();

    //     glPushMatrix();
    //     {

    //         glTranslated(_default_entity_x_translate - _x_state_translate,
    //                      _ruler_y + _ruler_height - _y_state_translate,
    //                      _z_arrow);
    //         glScalef(_x_state_scale, _y_state_scale, 1.0);

    //         glBegin(GL_LINES);
    //         {
    //             glVertex2d(start_time, start_height);
    //             glVertex2d(end_time  , end_height  );
    //         }
    //         glEnd();
    //     }
    //     glPopMatrix();
    // }
1117 1118 1119
}

void Render_alternate::draw_stored_circles(){
1120 1121 1122 1123
    // const int step          = 20;/* 20 polygons for the circle */
    // const float angle       = M_PI/2.0f;
    // const float delta_angle = 2*M_PI/step;
    // const float radius = .5f;
1124

1125
    // const unsigned int size = _circles.size();
1126

1127
    // for (unsigned int i=0 ; i<size ; i++){
Thibault Soucarre's avatar
Thibault Soucarre committed
1128

1129 1130
    //     glPushMatrix();
    //     {
1131

1132
    //         set_color(1.0 - _circles[i].red, 1.0 - _circles[i].green, 1.0 - _circles[i].blue);
Thibault Soucarre's avatar
Thibault Soucarre committed
1133

1134 1135 1136
    //         glTranslated(_default_entity_x_translate - _x_state_translate,
    //                      _ruler_y + _ruler_height - _y_state_translate,
    //                      _z_arrow);
Thibault Soucarre's avatar
Thibault Soucarre committed
1137

1138
    //          glScalef(_x_state_scale, _y_state_scale, 1.0);
Thibault Soucarre's avatar
Thibault Soucarre committed
1139

1140
    //          /* Draw the circle */
Thibault Soucarre's avatar
Thibault Soucarre committed
1141

1142 1143 1144 1145 1146 1147 1148 1149
    //          glBegin(GL_POLYGON);
    //          {
    //              for(int j = 0 ; j < step ; j ++){
    //                  glVertex2d(_circles[i].time + cos(angle+delta_angle*j)*radius/_x_state_scale,
    //                             _circles[i].height + sin(angle+delta_angle*j)*(radius/_y_state_scale)*Info::Screen::width/Info::Screen::height);
    //              }
    //          }
    //          glEnd();
1150

Thibault Soucarre's avatar
Thibault Soucarre committed
1151

1152
    //          set_color(_circles[i].red, _circles[i].green, _circles[i].blue);
Thibault Soucarre's avatar
Thibault Soucarre committed
1153

1154 1155 1156 1157 1158 1159 1160 1161 1162 1163
    //          /* Draw the sub-circle */
    //          glBegin(GL_POLYGON);
    //          {
    //              for(int j = 0 ; j < step ; j ++){
    //                  glVertex3d(_circles[i].time + cos(angle+delta_angle*j)*radius/(1.2*_x_state_scale) ,
    //                             _circles[i].height + sin(angle+delta_angle*j)*radius/(1.2*_y_state_scale)*Info::Screen::width/Info::Screen::height ,
    //                             0.1);
    //              }
    //          }
    //          glEnd();
Thibault Soucarre's avatar
Thibault Soucarre committed
1164 1165


1166 1167 1168 1169 1170 1171 1172 1173
    //          glLineWidth( 3.0 );
    //         /* Draw the line */
    //          glBegin(GL_LINES);
    //         {
    //             glVertex2d(_circles[i].time, _circles[i].height);
    //             glVertex2d(_circles[i].time, _circles[i].height+_circles[i].container_height);
    //         }
    //         glEnd();
1174

1175
    //         glLineWidth( 1.0 );
1176 1177


1178 1179 1180
    //     }
    //     glPopMatrix();
    // }
1181

1182
    // set_color(1.0, 1.0, 1.0);
Thibault Soucarre's avatar
Thibault Soucarre committed
1183

1184
}
1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214

void Render_alternate::release(){
    std::cout << "release" << std::endl;
}

void Render_alternate::draw_text_value(long int id,double text, double y){
}

void Render_alternate::show_minimap(){
}

/*!
 * \brief draws the vertical helper line
 */

void Render_alternate::draw_vertical_line(){
}

/*!
 * \brief slot connected to the simple click event
 */
void Render_alternate::update_vertical_line(){
}

/*!
     * \brief set the vertical line offset
     * \param l the line offset.
     */
void Render_alternate::set_vertical_line(Element_pos l){
}