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window.cpp
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window.cpp
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/*This file is part of Circle Packings.
Circle Packings 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 3 of the License, or
(at your option) any later version.
Circle Packings 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 Circle Packings. If not, see <http://www.gnu.org/licenses/>.*/
#include <QIcon>
#include <QGridLayout>
#include <QStatusBar>
#include <QKeyEvent>
#include <QSpinBox>
#include <QPushButton>
#include <QLabel>
#include <QComboBox>
#include <QCheckBox>
#include <QString>
#include <QApplication>
#include <QDesktopWidget>
#include <QRadioButton>
#include <QFileDialog>
#include <QMessageBox>
#include <QUrl>
#include "window.hpp"
#include "canvas.hpp"
#include "mobius.hpp"
#include "top_algo.hpp"
#include "input_menu.hpp"
#include "output_menu.hpp"
#include "canvas_delegate.hpp"
#include "canvas_delegate_draw_graph.hpp"
#include "canvas_delegate_draw_curve.hpp"
#include "canvas_delegate_show_cp.hpp"
#include "canvas_delegate_show_live.hpp"
#include "canvas_delegate_tests.hpp"
#include "canvas_delegate_riemann.hpp"
#include "tests.hpp"
#include "top_menu.hpp"
#include "configuration.hpp"
Window::Window()
{
mode_flag_ = START;
draw_graph_flag_ = DRAW_GRAPH_VERTICES;
draw_curve_flag_ = DRAW_CURVE_NODES;
draw_2_curves_flag_ = DRAWING_CURVES;
create_window();
}
Window::~Window()
{
//std::cout << "Leaving Window::~Window()" << std::endl;
}
void Window::create_window()
{
//std::cout << "Entering Window::create_window" << std::endl;
left_canvas_ = new Canvas(this, true);
right_canvas_ = new Canvas(this, false);
left_canvas_->setEnabled(false);
right_canvas_->setEnabled(false);
input_menu_ = new Input_Menu(this);
output_menu_ = new Output_Menu(this);
status_bar_= new QStatusBar(this);
status_bar_->setSizeGripEnabled(false);
status_bar_->setFixedHeight(25);
status_bar_label_ = new QLabel;
status_bar_label_->setText("Ready");
status_bar_->insertWidget(0, status_bar_label_);
top_menu_ = new Top_Menu(this);
configuration_ = new Configuration(this);
layout_ = new QGridLayout;
layout_->setMargin(9);
layout_->setSpacing(6);
layout_->setMenuBar(top_menu_);
layout_->setColumnMinimumWidth(0, menu_width());
int left_col_menu_size = std::max(input_menu_->max_left_col_width(), output_menu_->max_left_col_width());
input_menu_->layout_->setColumnMinimumWidth(0, left_col_menu_size);
output_menu_->layout_->setColumnMinimumWidth(0, left_col_menu_size);
layout_->addWidget(left_canvas_, 0, 1, 2, 1);
layout_->addWidget(right_canvas_, 0, 2, 2, 1);
layout_->addWidget(input_menu_, 0, 0, Qt::AlignTop);
layout_->addWidget(output_menu_, 1, 0, Qt::AlignTop);
layout_->addWidget(status_bar_,2, 0, 1, 3);
setLayout(layout_);
setWindowTitle(tr("Circle Packings"));
QIcon icon(":/images/icon.png");
setWindowIcon(icon);
unsigned int w, h;
optimal_size(w,h);
resize(w, h);
move(QApplication::desktop()->screen()->rect().center() - rect().center());
image_loaded_ = false;
//std::cout << "Leaving Window::create_window()" << std::endl;
return;
}
void Window::restore_configuration()
{
configuration_->restore_configuration();
return;
}
void Window::update_configuration()
{
configuration_->update_parameters();
return;
}
int Window::menu_width() const
{
return std::max(input_menu_->max_width(),output_menu_->max_width());
}
void Window::optimal_size(unsigned int &w, unsigned int &h) const
{
unsigned int screen_width = QApplication::desktop()->width();
unsigned int screen_height = QApplication::desktop()->height();
int canvas_optimal_size = std::max(input_menu_->max_height() + output_menu_->max_height() +layout_->verticalSpacing(),
int_round((0.9*screen_width - menu_width() - 2*layout_->margin() - 2*layout_->spacing())/2));
h = std::max(input_menu_->max_height() + output_menu_->max_height()
+layout_->verticalSpacing(),canvas_optimal_size) + 2*layout_->margin() + status_bar_->height() +layout_->verticalSpacing() + top_menu_->sizeHint().height();
if(h > screen_height)
{
h = 0.9*(input_menu_->max_height() + output_menu_->max_height()
+layout_->verticalSpacing() + 2*layout_->margin() + status_bar_->height() +layout_->verticalSpacing() + top_menu_->height());
}
w = std::min(menu_width() + 2*layout_->margin() + 2*canvas_optimal_size + 2*layout_->horizontalSpacing(), int_round(0.9*screen_width));
}
void Window::set_canvas_delegates(bool reset_contents, bool only_right)
{
//std::cout << "Entering Window::set_canvas_delegates" << std::endl;
enable_canvases_updates(false);
if (!only_right)
{
delete left_canvas_->canvas_delegate_;
}
delete right_canvas_->canvas_delegate_;
switch(mode_flag_)
{
case START:
left_canvas_->canvas_delegate_ = new Canvas_Delegate();
right_canvas_->canvas_delegate_ = new Canvas_Delegate();
break;
case DRAW_GRAPH:
if (!only_right)
{
left_canvas_->canvas_delegate_ = new Canvas_Delegate_Draw_Graph(
left_canvas_->size_in_pixels_, &draw_graph_flag_, &maths_contents_.input_planar_graph_,
this, reset_contents);
}
right_canvas_->canvas_delegate_ = new Canvas_Delegate_Show_CP(
right_canvas_->size_in_pixels_, &mode_flag_, &draw_graph_flag_, &draw_curve_flag_,
&maths_contents_.output_circle_packing_save_1_, &maths_contents_.output_circle_packing_1_,
this, reset_contents);
break;
case DRAW_CURVE:
if (!only_right)
{
left_canvas_->canvas_delegate_ = new Canvas_Delegate_Draw_Curve(
left_canvas_->size_in_pixels_, &draw_curve_flag_, &curve_choice_flag_,
&maths_contents_.curve_1_, &maths_contents_.tiling_, &maths_contents_.nodes_1_,
&maths_contents_.tangent_factors_1_,
&maths_contents_.input_circle_packing_1_, this, reset_contents);
}
right_canvas_->canvas_delegate_ = new Canvas_Delegate_Show_CP(
right_canvas_->size_in_pixels_, &mode_flag_, &draw_graph_flag_, &draw_curve_flag_,
&maths_contents_.output_circle_packing_save_1_, &maths_contents_.output_circle_packing_1_,
this, reset_contents);
if (!reset_contents && (curve_choice_flag_==POLYGON || curve_choice_flag_==STAR))
{
unsigned int nb_sides;
if (curve_choice_flag_==POLYGON)
{
nb_sides = input_menu_->nb_points_spinbox_->value();
}
else if (curve_choice_flag_==STAR)
{
nb_sides = input_menu_->nb_points_spinbox_->value();
}
left_canvas_->canvas_delegate_->set_nb_sides(nb_sides);
}
break;
case DRAW_2_CURVES:
if (!only_right)
{
left_canvas_->canvas_delegate_ = new Canvas_Delegate_Riemann_Mapping(
left_canvas_->size_in_pixels_, &draw_2_curves_flag_, &draw_curve_flag_, &curve_choice_flag_,
&maths_contents_.curve_1_, &maths_contents_.tiling_, &maths_contents_.nodes_1_,
&maths_contents_.tangent_factors_1_,
&maths_contents_.input_circle_packing_1_, &maths_contents_.triangulation_1_,
&maths_contents_.output_triangulation_1_,
&maths_contents_.triangulation_2_,
&maths_contents_.input_triangulation_search_tree_1_,
&maths_contents_.output_triangulation_search_tree_1_, &maths_contents_.riemann_positions_2_,
&maths_contents_.output_circle_packing_2_, &maths_contents_.output_circle_packing_save_2_,
this,
&maths_contents_.image_, &maths_contents_.left_image_scale_,
&maths_contents_.left_image_origin_x_in_pixels_, &maths_contents_.left_image_origin_y_in_pixels_,
&maths_contents_.right_image_scale_, &maths_contents_.right_image_origin_x_in_pixels_,
&maths_contents_.right_image_origin_y_in_pixels_, reset_contents);
}
right_canvas_->canvas_delegate_ = new Canvas_Delegate_Riemann_Mapping(
right_canvas_->size_in_pixels_, &draw_2_curves_flag_, &draw_curve_flag_2_, &curve_choice_flag_2_,
&maths_contents_.curve_2_, &maths_contents_.tiling_, &maths_contents_.nodes_2_,
&maths_contents_.tangent_factors_2_,
&maths_contents_.input_circle_packing_2_, &maths_contents_.triangulation_2_,
&maths_contents_.output_triangulation_2_,
&maths_contents_.triangulation_1_,
&maths_contents_.input_triangulation_search_tree_2_,
&maths_contents_.output_triangulation_search_tree_2_, &maths_contents_.riemann_positions_1_,
&maths_contents_.output_circle_packing_1_, &maths_contents_.output_circle_packing_save_1_,
this, &maths_contents_.image_, &maths_contents_.right_image_scale_,
&maths_contents_.right_image_origin_x_in_pixels_, &maths_contents_.right_image_origin_y_in_pixels_,
&maths_contents_.left_image_scale_, &maths_contents_.left_image_origin_x_in_pixels_,
&maths_contents_.left_image_origin_y_in_pixels_, reset_contents);
if (!reset_contents && (curve_choice_flag_==POLYGON || curve_choice_flag_==STAR))
{
unsigned int nb_sides;
if (curve_choice_flag_==POLYGON)
{
nb_sides = input_menu_->nb_points_spinbox_->value();
}
else if (curve_choice_flag_==STAR)
{
nb_sides = input_menu_->nb_points_spinbox_->value();
}
left_canvas_->canvas_delegate_->set_nb_sides(nb_sides);
}
if (!reset_contents && (curve_choice_flag_2_==POLYGON || curve_choice_flag_2_==STAR))
{
unsigned int nb_sides_2;
if (curve_choice_flag_2_==POLYGON)
{
nb_sides_2 = input_menu_->nb_points_spinbox_2_->value();
}
else if (curve_choice_flag_2_==STAR)
{
nb_sides_2 = input_menu_->nb_points_spinbox_2_->value();
}
right_canvas_->canvas_delegate_->set_nb_sides(nb_sides_2);
}
break;
default:
std::cout << "ERROR in Window::set_canvas_delegates: flag problem" << std::endl;
throw(QString("ERROR in Window::set_canvas_delegates: flag problem"));
}
update_draw_borders();
left_canvas_->set_left(true);
right_canvas_->set_left(false);
if (mode_flag_ != START)
{
enable_canvases_updates(true);
left_canvas_->rescale();
right_canvas_->rescale();
left_canvas_->update();
right_canvas_->update();
}
//std::cout << "Leaving Window::set_canvas_delegates" << std::endl;
return;
}
// Events
void Window::resizeEvent(QResizeEvent * event)
{
//std::cout << "Entering Window::resizeEvent " << clock()*0.01/CLOCKS_PER_SEC <<std::endl;
//reset_selected_stuff();
int delta_width = abs(event->size().width() - event->oldSize().width());
int delta_height = abs(event->size().height() - event->oldSize().height());
if (delta_width > 1 || delta_height > 1)
{
enable_canvases_updates(false);
resize_canvases();
enable_canvases_updates(true);
}
return;
}
void Window::resize_canvases()
{
int margin = layout_->margin();
int vert_ext_margin = std::max(input_menu_->geometry().top(), margin);
int hor_ext_margin = input_menu_->geometry().left();
int status_bar_height = status_bar_->height();
int input_menu_width = input_menu_->width();
int inter_width = layout_->horizontalSpacing();
int inter_height = layout_->verticalSpacing();
int max_width_h = (width() - (2*hor_ext_margin + input_menu_width + 2*inter_width))/2;
int max_height_h = height() - (status_bar_height + inter_height + vert_ext_margin + margin);
int new_size_h, extra_width_h, extra_height_h;
if (max_width_h < max_height_h)
{
new_size_h = max_width_h;
extra_width_h = 0;
extra_height_h = std::max(height() - (status_bar_height + inter_height + vert_ext_margin + margin) - new_size_h, 0);
}
else
{
new_size_h = max_height_h;
extra_height_h = 0;
extra_width_h = std::max(width() - (2*hor_ext_margin + input_menu_width + 2*inter_width) - 2*new_size_h, 0);
}
int max_width_v = width() - (2*hor_ext_margin + input_menu_width + inter_width);
int max_height_v = (height() - (status_bar_height + 2*inter_height + vert_ext_margin + margin))/2;
int new_size_v, extra_width_v, extra_height_v;
if (max_width_v < max_height_v)
{
new_size_v = max_width_v;
extra_width_v = 0;
extra_height_v = std::max(height() - (status_bar_height + 2*inter_height + vert_ext_margin + margin) - 2*new_size_v, 0);
}
else
{
new_size_v = max_height_v;
extra_height_v = 0;
extra_width_v = std::max(width() - (2*hor_ext_margin + input_menu_width + inter_width) - new_size_v, 0);
}
int w_h = extra_width_h/3;
int h_h = extra_height_h/2;
int w_v = extra_width_v/2;
int h_v = extra_height_v/3;
int left_L, top_L, left_R, top_R, size;
if (new_size_v > new_size_h)
{
left_L = (hor_ext_margin + input_menu_width + inter_width) + w_v;
top_L = vert_ext_margin + h_v;
left_R = (hor_ext_margin + input_menu_width + inter_width) + w_v;
top_R = vert_ext_margin + h_v + new_size_v + inter_height + h_v;
size = new_size_v;
}
else
{
left_L = (hor_ext_margin + input_menu_width + inter_width) + w_h;
top_L = vert_ext_margin + h_h;
left_R = (hor_ext_margin + input_menu_width + inter_width) + w_h + new_size_h + inter_width + w_h;
top_R = vert_ext_margin + h_h;
size = new_size_h;
}
QRect left_canvas_rect(left_L, top_L, size, size);
QRect right_canvas_rect(left_R, top_R, size, size);
if (left_canvas_rect != left_canvas_->geometry() || right_canvas_rect != right_canvas_->geometry())
{
left_canvas_->setGeometry(left_canvas_rect);
left_canvas_->rescale();
right_canvas_->setGeometry(right_canvas_rect);
right_canvas_->rescale();
}
//print_dimensions();
//std::cout << "Leaving Window::resizeEvent" << std::endl;
return;
}
void Window::print_dimensions()
{
//std::cout << "window size : " << width() << " x " << height() << std::endl;
//std::cout << "input menu size : " << input_menu_->width() << " x " << input_menu_->height()
// << " col width: " << input_menu_->layout_->columnMinimumWidth(0)
// << ", output menu size : " << output_menu_->width() << " x " << output_menu_->height() << std::endl;
//std::cout << "left canvas size : " << left_canvas_->width() << " x " << left_canvas_->height()
// << ", right canvas size : " << right_canvas_->width() << " x " << right_canvas_->height() << std::endl;
//qDebug() << "input menu geometry: " << input_menu_->geometry();
//qDebug() << "left canvas geometry : " << left_canvas_->geometry() << ", right canvas geometry : " << right_canvas_->geometry();
//qDebug() << "input menu max_width: " << input_menu_->max_width();
//qDebug() << "top_menu: " << top_menu_->geometry();
return;
}
// Input menu actions
void Window::change_mode(int mode_flag, bool create_tiling)
{
//std::cout << "Entering Window::change_mode " << std::endl;
enable_canvases_updates(false);
maths_contents_.reset_all_but_tiling();
input_menu_->change_mode_menu(mode_flag_, mode_flag, create_tiling);
output_menu_->change_mode_menu(mode_flag_, mode_flag);
mode_flag_ = mode_flag;
reset_window(false);
set_canvas_delegates();
resize_canvases();
//std::cout << "Leaving Window::change_mode " << std::endl;
return;
}
void Window::reset_window(bool reset_menus) // Only executes action of pressing 'Reset' button (in given mode)
{
//std::cout << "Entering Window::reset_window" << std::endl;
enable_canvases_updates(false);
if (reset_menus)
{
input_menu_->reset_input_menu();
output_menu_->reset_output_menu();
}
reset_flags();
left_canvas_->reset_canvas(true);
right_canvas_->reset_canvas(true);
left_canvas_->setEnabled(mode_flag_ != START);
left_canvas_->setUpdatesEnabled(true);
right_canvas_->setEnabled(mode_flag_ == DRAW_2_CURVES);
right_canvas_->setUpdatesEnabled(true);
update_draw_borders();
if (mode_flag_ == DRAW_2_CURVES)
{
left_canvas_->canvas_delegate_->set_image_mode(false);
right_canvas_->canvas_delegate_->set_image_mode(false);
triangulation_coloring_ = T_SQUARES;
}
reset_status_bar_message();
return;
}
void Window::reset_status_bar_message()
{
enable_canvases_updates(false);
QString message;
switch(mode_flag_)
{
case START:
message = QString("Ready");
break;
case DRAW_GRAPH:
message = QString("Click on left canvas to add a vertex");
break;
case DRAW_CURVE:
message = QString("Click on left canvas to add a node");
break;
case DRAW_2_CURVES:
message = QString("Click on left/right canvas to add a node");
break;
default:
std::cout << "ERROR in Window::reset_status_bar: flag problem" << std::endl;
throw(QString("ERROR in Window::reset_status_bar: flag problem"));
}
status_bar_label_->setText(message);
enable_canvases_updates(mode_flag_ != START);
status_bar_->clearMessage();
return;
}
void Window::reset_selected_stuff()
{
//std::cout << "Entering Window::reset_selected_stuff" << std::endl;
left_canvas_->reset_selected_stuff();
right_canvas_->reset_selected_stuff();
return;
}
void Window::reset_flags()
{
//std::cout << "Entering Window::reset_flags" << std::endl;
graph_choice_flag_ = CUSTOM_GRAPH;
draw_graph_flag_ = DRAW_GRAPH_VERTICES;
curve_choice_flag_ = CUSTOM;
curve_choice_flag_2_ = CUSTOM;
draw_curve_flag_ = DRAW_CURVE_NODES;
draw_curve_flag_2_ = DRAW_CURVE_NODES;
draw_2_curves_flag_ = DRAWING_CURVES;
//print_flags();
return;
}
void Window::choose_graph(int graph_choice)
{
enable_canvases_updates(false);
reset_selected_stuff();
left_canvas_->reset_canvas(true);
right_canvas_->reset_canvas(true);
right_canvas_->setEnabled(false);
output_menu_->compute_button_->setEnabled(false);
QString message;
if (graph_choice != graph_choice_flag_)
{
input_menu_->empty_draw_graph_submenu();
graph_choice_flag_ = graph_choice;
input_menu_->choose_graph_combobox_->setCurrentIndex(graph_choice);
input_menu_->create_draw_graph_submenu();
}
if (graph_choice == CUSTOM_GRAPH)
{
draw_graph_flag_ = DRAW_GRAPH_VERTICES;
input_menu_->set_draw_vertices_with_edges_forbidden();
left_canvas_->canvas_delegate_->set_points_radius(0.06);
message = QString(tr("Click on left canvas to add a vertex"));
status_bar_->clearMessage();
status_bar_label_->setText(message);
left_canvas_->update();
}
else if (graph_choice == GRID)
{
disconnect(input_menu_->graph_parameter_spinbox_, SIGNAL(valueChanged(int)), this, SLOT(set_graph_parameter(int)));
input_menu_->graph_parameter_spinbox_->setValue(10);
connect(input_menu_->graph_parameter_spinbox_, SIGNAL(valueChanged(int)), this, SLOT(set_graph_parameter(int)));
set_graph_parameter(0);
}
else if (graph_choice == WEB)
{
disconnect(input_menu_->graph_parameter_spinbox_, SIGNAL(valueChanged(int)), this, SLOT(set_graph_parameter(int)));
input_menu_->graph_parameter_spinbox_->setValue(10);
connect(input_menu_->graph_parameter_spinbox_, SIGNAL(valueChanged(int)), this, SLOT(set_graph_parameter(int)));
disconnect(input_menu_->graph_parameter_spinbox_2_, SIGNAL(valueChanged(int)), this, SLOT(set_graph_parameter_2(int)));
input_menu_->graph_parameter_spinbox_2_->setValue(10);
connect(input_menu_->graph_parameter_spinbox_2_, SIGNAL(valueChanged(int)), this, SLOT(set_graph_parameter_2(int)));
set_graph_parameter_2(0);
}
else
{
std::cout << "ERROR in Window::choose_graph: flag problem" << std::endl;
throw(QString("ERROR in Window::choose_graph: flag problem"));
}
enable_canvases_updates(true);
update();
return;
}
void Window::draw_vertices()
{
reset_selected_stuff();
left_canvas_->canvas_delegate_->set_vertex_highlighted(false, 0);
left_canvas_->canvas_delegate_->set_vertex_selected(false, 0);
right_canvas_->canvas_delegate_->set_vertex_highlighted(false, 0);
draw_graph_flag_ = DRAW_GRAPH_VERTICES;
status_bar_label_->setText(tr("Click on left canvas to add a vertex"));
left_canvas_->update();
if (maths_contents_.input_planar_graph_.nb_vertices()>1)
{
input_menu_->set_draw_vertices_with_edges_allowed();
}
else
{
input_menu_->set_draw_vertices_with_edges_forbidden();
}
return;
}
void Window::draw_edges()
{
reset_selected_stuff();
left_canvas_->canvas_delegate_->set_vertex_highlighted(false, 0);
left_canvas_->canvas_delegate_->set_vertex_selected(false, 0);
right_canvas_->canvas_delegate_->set_vertex_highlighted(false, 0);
draw_graph_flag_ = DRAW_GRAPH_EDGES;
input_menu_->set_draw_edges();
status_bar_label_->setText(tr("Click on vertices to add edges"));
return;
}
void Window::complete_graph()
{
enable_canvases_updates(false);
reset_selected_stuff();
left_canvas_->canvas_delegate_->set_vertex_highlighted(false, 0);
left_canvas_->canvas_delegate_->set_vertex_selected(false, 0);
right_canvas_->canvas_delegate_->set_vertex_highlighted(false, 0);
//input_menu_->completing();
left_canvas_->setEnabled(false);
disconnect(input_menu_->complete_, SIGNAL(clicked()), this, SLOT(complete_graph()));
connect(input_menu_->complete_, SIGNAL(clicked()),this, SLOT(stop_completing()));
connect(&maths_contents_.graph_completer_, SIGNAL(finished()), this, SLOT(end_of_completion()));
QString str = QString("Completing graph...");
status_bar_->showMessage(str);
maths_contents_.complete_input_planar_graph();
return;
}
void Window::stop_completing()
{
maths_contents_.graph_completer_.set_stopped();
}
void Window::end_of_completion()
{
input_menu_->complete_->setText("Complete");
if (maths_contents_.graph_completer_.get_stopped())
{
QString str = QString("Completion stopped by user");
status_bar_->showMessage(str, 2000);
maths_contents_.input_planar_graph_ = maths_contents_.graph_completer_.get_graph_save();
maths_contents_.input_algo_graph_1_.reset_graph();
input_menu_->reset_->setEnabled(true);
input_menu_->set_draw_vertices_with_edges_allowed();
draw_graph_flag_ = DRAW_GRAPH_VERTICES;
}
else
{
draw_graph_flag_ = DRAW_GRAPH_READY;
input_menu_->set_draw_neither_vertices_nor_edges();
input_menu_->complete_->setEnabled(false);
output_menu_->compute_button_->setEnabled(true);
QString str = QString("Graph completed (%2 vertices, %3 edges). Click on the %4Compute%5 button to proceed.")
.arg(maths_contents_.input_planar_graph_.nb_vertices())
.arg(maths_contents_.input_planar_graph_.nb_edges())
.arg(QChar(0x0022))
.arg(QChar(0x0022));
status_bar_->clearMessage();
status_bar_label_->setText(str);
}
disconnect(input_menu_->complete_, SIGNAL(clicked()), this, SLOT(stop_completing()));
connect(input_menu_->complete_, SIGNAL(clicked()),this, SLOT(complete_graph()));
input_menu_->reset_->setEnabled(true);
left_canvas_->setEnabled(true);
enable_canvases_updates(true);
left_canvas_->update();
}
void Window::set_graph_parameter(int)
{
//std::cout << "Entering Window::set_graph_parameter" << std::endl;
right_canvas_->reset_canvas(true);
int parameter_1, parameter_2 = 0;
if (graph_choice_flag_ == GRID)
{
parameter_1 = input_menu_->graph_parameter_spinbox_->value();
}
else if (graph_choice_flag_ == WEB)
{
parameter_1 = input_menu_->graph_parameter_spinbox_->value();
parameter_2 = input_menu_->graph_parameter_spinbox_2_->value();
}
else
{
std::cout << "ERROR in Window::choose_sample_graph: flag problem" << std::endl;
throw(QString("ERROR in Window::choose_sample_graph: flag problem"));
}
maths_contents_.graph_sampler_.create_sample_graph(graph_choice_flag_, parameter_1, parameter_2);
int nb_vertices = maths_contents_.input_planar_graph_.nb_vertices();
double radius = 0.6/sqrt(1.0*nb_vertices);
left_canvas_->canvas_delegate_->set_points_radius(radius);
draw_graph_flag_ = DRAW_GRAPH_READY;
output_menu_->compute_button_->setEnabled(true);
QString message = QString("Graph ready (%2 vertices, %3 edges). Click on the %4Compute%5 button to proceed.")
.arg(maths_contents_.input_planar_graph_.nb_vertices())
.arg(maths_contents_.input_planar_graph_.nb_edges())
.arg(QChar(0x0022))
.arg(QChar(0x0022));
status_bar_->clearMessage();
status_bar_label_->setText(message);
left_canvas_->update();
return;
}
void Window::set_graph_parameter_2(int)
{
//std::cout << "Entering Window::set_graph_parameter_2" << std::endl;
right_canvas_->reset_canvas(true);
int parameter_1, parameter_2;
if (graph_choice_flag_ == WEB)
{
parameter_1 = input_menu_->graph_parameter_spinbox_->value();
parameter_2 = input_menu_->graph_parameter_spinbox_2_->value();
}
else
{
std::cout << "ERROR in Window::choose_sample_graph: flag problem" << std::endl;
throw(QString("ERROR in Window::choose_sample_graph: flag problem"));
}
maths_contents_.graph_sampler_.create_sample_graph(graph_choice_flag_, parameter_1, parameter_2);
int nb_vertices = maths_contents_.input_planar_graph_.nb_vertices();
double radius = 0.6/sqrt(1.0*nb_vertices);
left_canvas_->canvas_delegate_->set_points_radius(radius);
draw_graph_flag_ = DRAW_GRAPH_READY;
output_menu_->compute_button_->setEnabled(true);
QString message = QString("Graph ready (%2 vertices, %3 edges). Click on the %4Compute%5 button to proceed.")
.arg(maths_contents_.input_planar_graph_.nb_vertices())
.arg(maths_contents_.input_planar_graph_.nb_edges())
.arg(QChar(0x0022))
.arg(QChar(0x0022));
status_bar_->clearMessage();
status_bar_label_->setText(message);
left_canvas_->update();
return;
}
void Window::choose_curve(int curve_choice_flag)
{
//std::cout << "begin Window::choose_curve" << std::endl;
enable_canvases_updates(false);
reset_selected_stuff();
curve_choice_flag = (curve_choice_type) curve_choice_flag;
left_canvas_->reset_canvas(false);
if (mode_flag_ == DRAW_CURVE)
{
right_canvas_->reset_canvas();
right_canvas_->setEnabled(false);
}
else if (mode_flag_ == DRAW_2_CURVES)
{
bool inverse = (output_menu_->show_live_checkbox_->isChecked());
left_canvas_->canvas_delegate_->set_shower(inverse);
right_canvas_->canvas_delegate_->set_shower(!inverse);
draw_2_curves_ready_off();
}
output_menu_->compute_button_->setEnabled(false);
input_menu_->empty_curve_parameters_menu();
curve_choice_flag_ = curve_choice_flag;
input_menu_->create_curve_parameters_menu();
unsigned int nb_points = 100;
if (curve_choice_flag == POLYGON || curve_choice_flag == STAR || curve_choice_flag == KOCH ||
curve_choice_flag == EPICYCLOID)
{
nb_points = input_menu_->nb_points_spinbox_->value();
}
left_canvas_->canvas_delegate_->set_nb_sides(nb_points);
maths_contents_.initialize_curve_1(curve_choice_flag, nb_points);
if (curve_choice_flag == CUSTOM)
{
enable_canvases_updates(true);
left_canvas_->update();
input_menu_->smooth_curve_->setChecked(false);
input_menu_->smooth_curve_->setEnabled(false);
left_canvas_->canvas_delegate_->set_smooth(false);
draw_curve_flag_ = DRAW_CURVE_NODES;
status_bar_label_->setText(tr("Click on left canvas to add a node"));
}
else
{
if (mode_flag_ == DRAW_CURVE)
{
complete_curve();
}
else if (mode_flag_ == DRAW_2_CURVES)
{
complete_curve_1();
}
else
{
std::cout << "ERROR in Window::choose_curve: flag problem" << std::endl;
throw(QString("ERROR in Window::choose_curve: flag problem"));
}
}
curve_choice_flag_ = curve_choice_flag;
input_menu_->choose_curve_->setCurrentIndex(curve_choice_flag);
//left_canvas_->update();
//right_canvas_->update();
//std::cout << "end Window::choose_curve" << std::endl;
return;
}
void Window::choose_curve_2(int curve_choice_flag_2)
{
enable_canvases_updates(false);
reset_selected_stuff();
draw_2_curves_ready_off();
curve_choice_flag_2 = (curve_choice_type) curve_choice_flag_2;
right_canvas_->reset_canvas(false);
output_menu_->compute_button_->setEnabled(false);
input_menu_->empty_curve_parameters_menu_2();
curve_choice_flag_2_ = curve_choice_flag_2;
input_menu_->create_curve_parameters_menu_2();
bool inverse = (output_menu_->show_live_checkbox_->isChecked());
left_canvas_->canvas_delegate_->set_shower(inverse);
right_canvas_->canvas_delegate_->set_shower(!inverse);
unsigned int nb_sides_2 = 100;
if (curve_choice_flag_2 == POLYGON || curve_choice_flag_2 == STAR || curve_choice_flag_2 == KOCH
|| curve_choice_flag_2 == EPICYCLOID)
{
nb_sides_2 = input_menu_->nb_points_spinbox_2_->value();
}
right_canvas_->canvas_delegate_->set_nb_sides(nb_sides_2);
maths_contents_.initialize_curve_2(curve_choice_flag_2, nb_sides_2);
if (curve_choice_flag_2 == CUSTOM)
{
input_menu_->smooth_curve_2_->setChecked(false);
input_menu_->smooth_curve_2_->setEnabled(false);
right_canvas_->canvas_delegate_->set_smooth(false);
draw_curve_flag_2_ = DRAW_CURVE_NODES;
status_bar_label_->setText(tr("Click on right canvas to add a node"));
enable_canvases_updates(true);
right_canvas_->update();
}
else
{
complete_curve_2();
}
curve_choice_flag_2_ = curve_choice_flag_2;
input_menu_->choose_curve_2_->setCurrentIndex(curve_choice_flag_2);
//left_canvas_->update();
//right_canvas_->update();
return;
}
void Window::smooth_curve()
{
//std::cout << "begin smooth curve" << std::endl;
enable_canvases_updates(false);
reset_selected_stuff();
unsigned int state = input_menu_->smooth_curve_->checkState();
maths_contents_.create_default_tangent_factors_1();
maths_contents_.curve_1_.create_custom(maths_contents_.nodes_1_, maths_contents_.tangent_factors_1_, state);
if (state==0)
{
left_canvas_->canvas_delegate_->set_smooth(false);
}
else
{
left_canvas_->canvas_delegate_->set_smooth(true);
}
if (mode_flag_ == DRAW_CURVE)
{
complete_curve();
}
else if (mode_flag_ == DRAW_2_CURVES)
{
draw_2_curves_ready_off();
complete_curve_1();
}
else
{
std::cout << "ERROR in Window::smooth_curve: flag problem" << std::endl;
throw(QString("ERROR in Window::smooth_curve: flag problem"));
}
return;
}
void Window::smooth_curve_2()
{
reset_selected_stuff();
enable_canvases_updates(false);
draw_2_curves_ready_off();
unsigned int state_2 = input_menu_->smooth_curve_2_->checkState();
maths_contents_.create_default_tangent_factors_2();
maths_contents_.curve_2_.create_custom(maths_contents_.nodes_2_, maths_contents_.tangent_factors_2_, state_2);
if (state_2==0)
{
right_canvas_->canvas_delegate_->set_smooth(false);
}
else
{
right_canvas_->canvas_delegate_->set_smooth(true);
}
complete_curve_2();
return;
}
void Window::show_inverse()
{
reset_selected_stuff();
bool inverse = output_menu_->show_inverse_checkbox_->isChecked();
left_canvas_->canvas_delegate_->set_shower(inverse);
right_canvas_->canvas_delegate_->set_shower(!inverse);
left_canvas_->update();
right_canvas_->update();
return;
}