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main_window.cc
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/**
* Copyright (c) 2015, Lehigh University
* All rights reserved.
* See COPYING for license.
*
* This file implements the main window class for SOAX.
*/
#include <QtGui>
#include "QVTKWidget.h"
#include "./main_window.h"
#include "./multisnake.h"
#include "./viewer.h"
#include "./parameters_dialog.h"
#include "./view_options_dialog.h"
#include "./solver_bank.h"
#include "./analysis_options_dialog.h"
#include "./utility.h"
namespace soax {
MainWindow::MainWindow() : message_timeout_(0) {
central_widget_ = new QWidget(this);
multisnake_ = new Multisnake;
viewer_ = new Viewer;
parameters_dialog_ = new ParametersDialog(this);
view_options_dialog_ = new ViewOptionsDialog(this);
analysis_options_dialog_ = new AnalysisOptionsDialog(this);
QVBoxLayout* layout = new QVBoxLayout;
layout->addWidget(viewer_->qvtk());
central_widget_->setLayout(layout);
setCentralWidget(central_widget_);
setWindowIcon(QIcon(":/icon/letter-x.png"));
setWindowTitle("SOAX");
setUnifiedTitleAndToolBarOnMac(true);
this->CreateActions();
this->CreateMenus();
this->CreateToolBar();
this->CreateStatusBar();
this->ResetActions();
}
MainWindow::~MainWindow() {
delete multisnake_;
delete viewer_;
}
void MainWindow::CreateActions() {
this->CreateFileMenuActions();
this->CreateEditMenuActions();
this->CreateViewMenuActions();
this->CreateProcessMenuActions();
this->CreateAnalysisMenuActions();
this->CreateToolsMenuActions();
this->CreateHelpMenuActions();
}
void MainWindow::CreateFileMenuActions() {
open_image_ = new QAction(tr("&Open Image"), this);
open_image_->setShortcut(QKeySequence::Open);
open_image_->setIcon(QIcon(":/icon/Open.png"));
connect(open_image_, SIGNAL(triggered()),
this, SLOT(OpenImage()));
save_as_isotropic_image_ = new QAction(tr("Save as Isotropic Image"),
this);
connect(save_as_isotropic_image_, SIGNAL(triggered()),
this, SLOT(SaveAsIsotropicImage()));
load_parameters_ = new QAction(tr("Load Pa&rameters"), this);
load_parameters_->setShortcut(Qt::CTRL + Qt::Key_R);
load_parameters_->setIcon(QIcon(":/icon/Properties.png"));
connect(load_parameters_, SIGNAL(triggered()),
this, SLOT(LoadParameters()));
save_parameters_ = new QAction(tr("Save Parameters"), this);
connect(save_parameters_, SIGNAL(triggered()),
this, SLOT(SaveParameters()));
load_snakes_ = new QAction(tr("Load Snakes"), this);
load_snakes_->setShortcut(Qt::CTRL + Qt::Key_L);
connect(load_snakes_, SIGNAL(triggered()), this, SLOT(LoadSnakes()));
save_snakes_ = new QAction(tr("Save Snakes"), this);
save_snakes_->setShortcut(QKeySequence::Save);
save_snakes_->setIcon(QIcon(":/icon/Save.png"));
connect(save_snakes_, SIGNAL(triggered()), this, SLOT(SaveSnakes()));
load_jfilament_snakes_ = new QAction(tr("Load JFilament Snakes"), this);
connect(load_jfilament_snakes_, SIGNAL(triggered()),
this, SLOT(LoadJFilamentSnakes()));
save_jfilament_snakes_ = new QAction(tr("Save JFilament Snakes"), this);
connect(save_jfilament_snakes_, SIGNAL(triggered()),
this, SLOT(SaveJFilamentSnakes()));
compare_snakes_ = new QAction(tr("Compare Snakes"), this);
compare_snakes_->setShortcut(Qt::CTRL + Qt::Key_C);
connect(compare_snakes_, SIGNAL(triggered()),
this, SLOT(CompareSnakes()));
compare_another_snakes_ = new QAction(tr("Compare Another Snakes"), this);
connect(compare_another_snakes_, SIGNAL(triggered()),
this, SLOT(CompareAnotherSnakes()));
close_session_ = new QAction(tr("Close Session"), this);
close_session_->setIcon(QIcon(":/icon/Logout.png"));
close_session_->setShortcut(QKeySequence::Close);
connect(close_session_, SIGNAL(triggered()), this, SLOT(CloseSession()));
exit_ = new QAction(tr("E&xit"), this);
exit_->setShortcut(QKeySequence::Quit);
connect(exit_, SIGNAL(triggered()), this, SLOT(close()));
}
void MainWindow::CreateEditMenuActions() {
toggle_none_ = new QAction(tr("Normal Mode"), this);
toggle_none_->setIcon(QIcon(":/icon/Cancel.png"));
toggle_none_->setCheckable(true);
connect(toggle_none_, SIGNAL(toggled(bool)),
viewer_, SLOT(ToggleNone(bool)));
toggle_delete_snake_ = new QAction(tr("Delete Snake Mode"), this);
toggle_delete_snake_->setIcon(QIcon(":/icon/Delete.png"));
toggle_delete_snake_->setCheckable(true);
connect(toggle_delete_snake_, SIGNAL(toggled(bool)),
viewer_, SLOT(ToggleDeleteSnake(bool)));
toggle_trim_tip_ = new QAction(tr("Trim Tip Mode"), this);
toggle_trim_tip_->setCheckable(true);
toggle_trim_tip_->setIcon(QIcon(":/icon/letter-t.png"));
connect(toggle_trim_tip_, SIGNAL(toggled(bool)),
viewer_, SLOT(ToggleTrimTip(bool)));
toggle_extend_tip_ = new QAction(tr("Extend Tip Mode"), this);
toggle_extend_tip_->setCheckable(true);
toggle_extend_tip_->setIcon(QIcon(":/icon/letter-e.png"));
connect(toggle_extend_tip_, SIGNAL(toggled(bool)),
viewer_, SLOT(ToggleExtendTip(bool)));
toggle_trim_body_ = new QAction(tr("Trim Body Mode"), this);
toggle_trim_body_->setCheckable(true);
toggle_trim_body_->setIcon(QIcon(":/icon/letter-b.png"));
connect(toggle_trim_body_, SIGNAL(toggled(bool)),
viewer_, SLOT(ToggleTrimBody(bool)));
toggle_delete_junction_ = new QAction(tr("Delete Junction Mode"), this);
toggle_delete_junction_->setCheckable(true);
toggle_delete_junction_->setIcon(QIcon(":/icon/Remove.png"));
connect(toggle_delete_junction_, SIGNAL(toggled(bool)),
viewer_, SLOT(ToggleDeleteJunction(bool)));
edit_snake_ = new QAction(tr("Edit Snake"), this);
edit_snake_->setShortcut(Qt::Key_Space);
connect(edit_snake_, SIGNAL(triggered()), this, SLOT(EditSnake()));
snake_edit_group_ = new QActionGroup(this);
snake_edit_group_->addAction(toggle_none_);
snake_edit_group_->addAction(toggle_delete_snake_);
snake_edit_group_->addAction(toggle_trim_tip_);
snake_edit_group_->addAction(toggle_extend_tip_);
snake_edit_group_->addAction(toggle_trim_body_);
snake_edit_group_->addAction(toggle_delete_junction_);
snake_edit_group_->setExclusive(true);
toggle_none_->setChecked(true);
}
void MainWindow::CreateViewMenuActions() {
toggle_planes_ = new QAction(tr("Slice Planes"), this);
toggle_planes_->setIcon(QIcon(":/icon/Picture.png"));
toggle_planes_->setCheckable(true);
connect(toggle_planes_, SIGNAL(toggled(bool)),
viewer_, SLOT(ToggleSlicePlanes(bool)));
toggle_mip_ = new QAction(tr("MIP Rendering"), this);
toggle_mip_->setIcon(QIcon(":/icon/Globe.png"));
toggle_mip_->setCheckable(true);
connect(toggle_mip_, SIGNAL(toggled(bool)),
viewer_, SLOT(ToggleMIPRendering(bool)));
toggle_orientation_marker_ = new QAction(tr("Orientation Marker"), this);
toggle_orientation_marker_->setCheckable(true);
connect(toggle_orientation_marker_, SIGNAL(toggled(bool)),
viewer_, SLOT(ToggleOrientationMarker(bool)));
toggle_corner_text_ = new QAction(tr("Corner Texts"), this);
toggle_corner_text_->setCheckable(true);
connect(toggle_corner_text_, SIGNAL(toggled(bool)),
viewer_, SLOT(ToggleCornerText(bool)));
toggle_bounding_box_ = new QAction(tr("Bounding Box"), this);
toggle_bounding_box_->setCheckable(true);
connect(toggle_bounding_box_, SIGNAL(toggled(bool)),
viewer_, SLOT(ToggleBoundingBox(bool)));
toggle_cube_axes_ = new QAction(tr("Cube Axes"), this);
toggle_cube_axes_->setCheckable(true);
connect(toggle_cube_axes_, SIGNAL(toggled(bool)),
viewer_, SLOT(ToggleCubeAxes(bool)));
toggle_snakes_ = new QAction(tr("Snakes"), this);
toggle_snakes_->setIcon(QIcon(":/icon/Synchronize.png"));
toggle_snakes_->setCheckable(true);
connect(toggle_snakes_, SIGNAL(toggled(bool)),
viewer_, SLOT(ToggleSnakes(bool)));
toggle_junctions_ = new QAction(tr("Junctions"), this);
toggle_junctions_->setIcon(QIcon(":/icon/Positive.png"));
toggle_junctions_->setCheckable(true);
connect(toggle_junctions_, SIGNAL(toggled(bool)),
viewer_, SLOT(ToggleJunctions(bool)));
toggle_clip_ = new QAction(tr("Show Snakes Locally"), this);
toggle_clip_->setCheckable(true);
toggle_clip_->setIcon(QIcon(":/icon/Search.png"));
connect(toggle_clip_, SIGNAL(toggled(bool)),
viewer_, SLOT(ToggleClipSnakes(bool)));
toggle_color_azimuthal_ = new QAction(
tr("Color Snakes by Azimuthal Angle"), this);
toggle_color_azimuthal_->setCheckable(true);
connect(toggle_color_azimuthal_, SIGNAL(toggled(bool)),
viewer_, SLOT(ColorByAzimuthalAngle(bool)));
toggle_color_polar_ = new QAction(tr("Color Snakes by Polar Angle"), this);
toggle_color_polar_->setCheckable(true);
connect(toggle_color_polar_, SIGNAL(toggled(bool)),
viewer_, SLOT(ColorByPolarAngle(bool)));
show_view_options_ = new QAction(tr("Options"), this);
connect(show_view_options_, SIGNAL(triggered()),
this, SLOT(ShowViewOptions()));
snake_view_group_ = new QActionGroup(this);
snake_view_group_->addAction(toggle_snakes_);
snake_view_group_->addAction(toggle_clip_);
snake_view_group_->addAction(toggle_color_azimuthal_);
snake_view_group_->addAction(toggle_color_polar_);
snake_view_group_->setExclusive(true);
}
void MainWindow::CreateProcessMenuActions() {
initialize_snakes_ = new QAction(tr("Initialize Snakes"), this);
initialize_snakes_->setIcon(QIcon(":/icon/Add.png"));
initialize_snakes_->setShortcut(Qt::CTRL + Qt::Key_A);
connect(initialize_snakes_, SIGNAL(triggered()),
this, SLOT(InitializeSnakes()));
deform_snakes_ = new QAction(tr("Deform Snakes"), this);
deform_snakes_->setIcon(QIcon(":/icon/Play.png"));
deform_snakes_->setShortcut(Qt::CTRL + Qt::Key_D);
connect(deform_snakes_, SIGNAL(triggered()), this, SLOT(DeformSnakes()));
deform_snakes_in_action_ = new QAction(
tr("Deform Snakes in Action"), this);
deform_snakes_in_action_->setIcon(QIcon(":/icon/Refresh.png"));
connect(deform_snakes_in_action_, SIGNAL(triggered()),
this, SLOT(DeformSnakesInAction()));
deform_one_snake_ = new QAction(tr("Deform One Snake"), this);
deform_one_snake_->setIcon(QIcon(":/icon/Pause.png"));
connect(deform_one_snake_, SIGNAL(triggered()),
this, SLOT(DeformOneSnake()));
cut_snakes_ = new QAction(tr("Cut Snakes at Junctions"), this);
cut_snakes_->setIcon(QIcon(":/icon/Cut.png"));
connect(cut_snakes_, SIGNAL(triggered()), this, SLOT(CutSnakes()));
group_snakes_ = new QAction(tr("Group Snakes"), this);
group_snakes_->setIcon(QIcon(":/icon/Favorites.png"));
connect(group_snakes_, SIGNAL(triggered()), this, SLOT(GroupSnakes()));
}
void MainWindow::CreateAnalysisMenuActions() {
compute_spherical_orientation_ = new QAction(
tr("Compute Spherical Orientation"), this);
connect(compute_spherical_orientation_, SIGNAL(triggered()),
this, SLOT(ComputeSphericalOrientation()));
compute_radial_orientation_ = new QAction(
tr("Compute Radial Orientation"), this);
connect(compute_radial_orientation_, SIGNAL(triggered()),
this, SLOT(ComputeRadialOrientation()));
compute_point_density_ = new QAction(tr("Compute Point Density"), this);
connect(compute_point_density_, SIGNAL(triggered()),
this, SLOT(ComputePointDensity()));
compute_curvature_ = new QAction(tr("Compute Curvature"), this);
connect(compute_curvature_, SIGNAL(triggered()),
this, SLOT(ComputeCurvature()));
compute_snake_length_ = new QAction(tr("Compute Snake Length"), this);
connect(compute_snake_length_, SIGNAL(triggered()),
this, SLOT(ComputeSnakeLength()));
compute_all_ = new QAction(tr("Compute All"), this);
connect(compute_all_, SIGNAL(triggered()),
this, SLOT(ComputeAll()));
show_analysis_options_ = new QAction(tr("Options"), this);
connect(show_analysis_options_, SIGNAL(triggered()),
this, SLOT(ShowAnalysisOptions()));
}
void MainWindow::CreateToolsMenuActions() {
show_parameters_ = new QAction(tr("&Parameters"), this);
show_parameters_->setIcon(QIcon(":/icon/Settings.png"));
show_parameters_->setShortcut(Qt::CTRL + Qt::Key_P);
connect(show_parameters_, SIGNAL(triggered()),
this, SLOT(ShowParametersDialog()));
load_viewpoint_ = new QAction(tr("Load Viewpoint"), this);
connect(load_viewpoint_, SIGNAL(triggered()),
this, SLOT(LoadViewpoint()));
save_viewpoint_ = new QAction(tr("Save Viewpoint"), this);
connect(save_viewpoint_, SIGNAL(triggered()),
this, SLOT(SaveViewpoint()));
save_snapshot_ = new QAction(tr("Save Snapshot"), this);
connect(save_snapshot_, SIGNAL(triggered()), this, SLOT(SaveSnapshot()));
}
void MainWindow::CreateHelpMenuActions() {
about_soax_ = new QAction(tr("About SOAX"), this);
about_soax_->setStatusTip(tr("About SOAX"));
connect(about_soax_, SIGNAL(triggered()), this, SLOT(AboutSOAX()));
about_qt_ = new QAction(tr("About Qt"), this);
about_qt_->setStatusTip(tr("About Qt"));
connect(about_qt_, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
}
void MainWindow::CreateMenus() {
file_ = menuBar()->addMenu(tr("&File"));
file_->addAction(open_image_);
file_->addAction(save_as_isotropic_image_);
file_->addAction(load_parameters_);
file_->addAction(save_parameters_);
file_->addAction(load_snakes_);
file_->addAction(save_snakes_);
file_->addAction(load_jfilament_snakes_);
file_->addAction(save_jfilament_snakes_);
file_->addAction(compare_snakes_);
file_->addAction(compare_another_snakes_);
file_->addAction(close_session_);
file_->addAction(exit_);
edit_ = menuBar()->addMenu(tr("&Edit"));
snake_edit_submenu_ = edit_->addMenu(tr("Edit Mode"));
snake_edit_submenu_->addAction(toggle_none_);
snake_edit_submenu_->addAction(toggle_delete_snake_);
snake_edit_submenu_->addAction(toggle_trim_tip_);
snake_edit_submenu_->addAction(toggle_extend_tip_);
snake_edit_submenu_->addAction(toggle_trim_body_);
snake_edit_submenu_->addAction(toggle_delete_junction_);
edit_->addAction(edit_snake_);
view_ = menuBar()->addMenu(tr("&View"));
view_->addAction(toggle_planes_);
view_->addAction(toggle_mip_);
view_->addAction(toggle_orientation_marker_);
view_->addAction(toggle_corner_text_);
view_->addAction(toggle_bounding_box_);
view_->addAction(toggle_cube_axes_);
view_->addAction(toggle_snakes_);
view_->addAction(toggle_junctions_);
view_->addAction(toggle_clip_);
view_->addAction(toggle_color_azimuthal_);
view_->addAction(toggle_color_polar_);
view_->addAction(show_view_options_);
process_ = menuBar()->addMenu(tr("&Process"));
process_->addAction(initialize_snakes_);
process_->addAction(deform_snakes_);
process_->addAction(deform_snakes_in_action_);
process_->addAction(deform_one_snake_);
process_->addAction(cut_snakes_);
process_->addAction(group_snakes_);
analysis_ = menuBar()->addMenu(tr("&Analysis"));
analysis_->addAction(compute_spherical_orientation_);
analysis_->addAction(compute_radial_orientation_);
analysis_->addAction(compute_point_density_);
analysis_->addAction(compute_curvature_);
analysis_->addAction(compute_snake_length_);
analysis_->addAction(compute_all_);
analysis_->addAction(show_analysis_options_);
tools_ = menuBar()->addMenu(tr("&Tools"));
tools_->addAction(show_parameters_);
tools_->addAction(load_viewpoint_);
tools_->addAction(save_viewpoint_);
tools_->addAction(save_snapshot_);
help_ = menuBar()->addMenu(tr("&Help"));
help_->addAction(about_soax_);
help_->addAction(about_qt_);
}
void MainWindow::CreateToolBar() {
toolbar_ = addToolBar(tr("shortcuts"));
toolbar_->addAction(open_image_);
toolbar_->addAction(load_parameters_);
toolbar_->addAction(save_snakes_);
toolbar_->addSeparator();
toolbar_->addAction(toggle_planes_);
toolbar_->addAction(toggle_mip_);
toolbar_->addSeparator();
toolbar_->addAction(toggle_snakes_);
toolbar_->addAction(toggle_junctions_);
toolbar_->addAction(toggle_clip_);
toolbar_->addSeparator();
toolbar_->addAction(initialize_snakes_);
toolbar_->addAction(deform_snakes_);
toolbar_->addAction(cut_snakes_);
toolbar_->addAction(group_snakes_);
toolbar_->addAction(deform_one_snake_);
toolbar_->addSeparator();
toolbar_->addAction(toggle_none_);
toolbar_->addAction(toggle_delete_snake_);
toolbar_->addAction(toggle_trim_tip_);
toolbar_->addAction(toggle_extend_tip_);
toolbar_->addAction(toggle_trim_body_);
toolbar_->addAction(toggle_delete_junction_);
toolbar_->addSeparator();
toolbar_->addAction(show_parameters_);
toolbar_->addSeparator();
toolbar_->addAction(close_session_);
}
void MainWindow::CreateStatusBar() {
progress_bar_ = new QProgressBar;
statusBar()->addPermanentWidget(progress_bar_);
}
void MainWindow::ResetActions() {
save_as_isotropic_image_->setEnabled(false);
load_snakes_->setEnabled(false);
save_snakes_->setEnabled(false);
load_jfilament_snakes_->setEnabled(false);
save_jfilament_snakes_->setEnabled(false);
compare_snakes_->setEnabled(false);
compare_another_snakes_->setEnabled(false);
close_session_->setEnabled(false);
toggle_delete_snake_->setEnabled(false);
toggle_trim_tip_->setEnabled(false);
toggle_extend_tip_->setEnabled(false);
toggle_trim_body_->setEnabled(false);
toggle_delete_junction_->setEnabled(false);
edit_snake_->setEnabled(false);
toggle_planes_->setEnabled(false);
toggle_mip_->setEnabled(false);
toggle_orientation_marker_->setEnabled(false);
toggle_corner_text_->setEnabled(false);
toggle_bounding_box_->setEnabled(false);
toggle_cube_axes_->setEnabled(false);
toggle_snakes_->setEnabled(false);
toggle_junctions_->setEnabled(false);
toggle_clip_->setEnabled(false);
toggle_color_azimuthal_->setEnabled(false);
toggle_color_polar_->setEnabled(false);
show_view_options_->setEnabled(false);
initialize_snakes_->setEnabled(false);
deform_snakes_->setEnabled(false);
deform_snakes_in_action_->setEnabled(false);
deform_one_snake_->setEnabled(false);
cut_snakes_->setEnabled(false);
group_snakes_->setEnabled(false);
compute_spherical_orientation_->setEnabled(false);
compute_radial_orientation_->setEnabled(false);
compute_point_density_->setEnabled(false);
compute_curvature_->setEnabled(false);
compute_snake_length_->setEnabled(false);
compute_all_->setEnabled(false);
show_analysis_options_->setEnabled(false);
show_parameters_->setEnabled(false);
load_viewpoint_->setEnabled(false);
save_viewpoint_->setEnabled(false);
save_snapshot_->setEnabled(false);
}
void MainWindow::OpenImage() {
QString dir = this->GetLastDirectory(image_filename_);
QString filename = QFileDialog::getOpenFileName(
this, tr("Open Image"), dir,
tr("Image Files (*.tif *.tiff *.mhd *.mha *.png *.jpg *.bmp)"));
if (filename.isEmpty()) return;
image_filename_ = filename.toStdString();
this->setWindowTitle(filename.prepend("SOAX - "));
multisnake_->LoadImage(image_filename_);
viewer_->SetupImage(multisnake_->image());
toggle_planes_->setChecked(true);
if (multisnake_->dim() > 2)
toggle_mip_->setChecked(true);
toggle_orientation_marker_->setChecked(true);
toggle_corner_text_->setChecked(true);
toggle_bounding_box_->setChecked(false);
toggle_cube_axes_->setChecked(false);
statusBar()->showMessage(tr("Image loaded."), message_timeout_);
view_options_dialog_->SetWindow(viewer_->window());
view_options_dialog_->SetLevel(viewer_->level());
view_options_dialog_->SetMinIntensity(viewer_->mip_min_intensity());
view_options_dialog_->SetMaxIntensity(viewer_->mip_max_intensity());
view_options_dialog_->SetClipSpan(viewer_->clip_span());
view_options_dialog_->SetColorSegmentStep(viewer_->color_segment_step());
PointType center = multisnake_->GetImageCenter();
analysis_options_dialog_->SetImageCenter(center);
DataContainer center_coordinates;
for (int i = 0; i < kDimension; i++) {
center_coordinates.push_back(center[i]);
}
// double radius = Minimum(center_coordinates);
double radius = multisnake_->GetImageDiagonal() / 2.0;
// std::cout << radius << std::endl;
analysis_options_dialog_->SetRadius(radius);
open_image_->setEnabled(false);
save_as_isotropic_image_->setEnabled(true);
load_snakes_->setEnabled(true);
load_jfilament_snakes_->setEnabled(true);
compare_snakes_->setEnabled(true);
close_session_->setEnabled(true);
toggle_planes_->setEnabled(true);
toggle_mip_->setEnabled(true);
toggle_orientation_marker_->setEnabled(true);
toggle_corner_text_->setEnabled(true);
toggle_bounding_box_->setEnabled(true);
toggle_cube_axes_->setEnabled(true);
show_view_options_->setEnabled(true);
initialize_snakes_->setEnabled(true);
show_parameters_->setEnabled(true);
load_viewpoint_->setEnabled(true);
save_viewpoint_->setEnabled(true);
save_snapshot_->setEnabled(true);
}
void MainWindow::SaveAsIsotropicImage() {
bool ok;
double z_spacing = QInputDialog::getDouble(
this, tr("Set Z spacing"), tr("Z Spacing (relative to X/Y)"),
1.0, 0.1, 10, 4, &ok);
if (!ok) return;
if (std::fabs(z_spacing - 1) > kEpsilon) {
QString dir = this->GetLastDirectory(image_filename_);
QString filename = QFileDialog::getSaveFileName(
this, tr("Save as Isotropic Image"), dir);
if (filename.isEmpty()) return;
image_filename_ = filename.toStdString();
multisnake_->SaveAsIsotropicImage(image_filename_, z_spacing);
statusBar()->showMessage(tr("Image has been resampled and saved."),
message_timeout_);
} else {
statusBar()->showMessage(tr("Image is already isotropic! Abort."),
message_timeout_);
}
}
void MainWindow::LoadParameters() {
QString dir = this->GetLastDirectory(parameter_filename_);
QString filename = QFileDialog::getOpenFileName(
this, tr("Open Parameter File"), dir, tr("Text Files (*.txt)"));
if (filename.isEmpty()) return;
parameter_filename_ = filename.toStdString();
multisnake_->LoadParameters(parameter_filename_);
statusBar()->showMessage(tr("Parameters loaded."), message_timeout_);
}
void MainWindow::SaveParameters() {
QString dir = this->GetLastDirectory(parameter_filename_);
QString filename = QFileDialog::getSaveFileName(
this, tr("Save Parameters"), dir, tr("Text Files (*.txt)"));
if (filename.isEmpty()) return;
parameter_filename_ = filename.toStdString();
multisnake_->SaveParameters(parameter_filename_);
statusBar()->showMessage("Parameters saved.", message_timeout_);
}
void MainWindow::LoadSnakes() {
QString dir = this->GetLastDirectory(snake_filename_);
QString filename = QFileDialog::getOpenFileName(
this, tr("Load Snakes"), dir, tr("Text Files (*.txt)"));
if (filename.isEmpty()) return;
snake_filename_ = filename.toStdString();
multisnake_->LoadConvergedSnakes(snake_filename_);
unsigned num_snakes = multisnake_->GetNumberOfConvergedSnakes();
QString msg = "Number of snakes loaded: " + QString::number(num_snakes);
statusBar()->showMessage(msg, message_timeout_);
viewer_->RemoveJunctions();
viewer_->RemoveSnakes();
viewer_->SetupSnakes(multisnake_->converged_snakes());
viewer_->SetupSnakes(multisnake_->comparing_snakes1(), 1);
viewer_->SetupSnakes(multisnake_->comparing_snakes2(), 2);
toggle_snakes_->setChecked(true);
viewer_->set_snake_filename(snake_filename_);
viewer_->SetupUpperRightCornerText();
toggle_corner_text_->setChecked(true);
viewer_->SetupJunctions(multisnake_->GetJunctions());
toggle_junctions_->setChecked(true);
viewer_->Render();
save_snakes_->setEnabled(true);
save_jfilament_snakes_->setEnabled(true);
compare_snakes_->setEnabled(true);
toggle_delete_snake_->setEnabled(true);
toggle_trim_tip_->setEnabled(true);
toggle_extend_tip_->setEnabled(true);
toggle_trim_body_->setEnabled(true);
toggle_delete_junction_->setEnabled(true);
edit_snake_->setEnabled(true);
initialize_snakes_->setEnabled(false);
deform_one_snake_->setEnabled(false);
toggle_snakes_->setEnabled(true);
toggle_junctions_->setEnabled(true);
toggle_clip_->setEnabled(true);
toggle_color_azimuthal_->setEnabled(true);
toggle_color_polar_->setEnabled(true);
compute_spherical_orientation_->setEnabled(true);
compute_radial_orientation_->setEnabled(true);
compute_point_density_->setEnabled(true);
compute_curvature_->setEnabled(true);
compute_snake_length_->setEnabled(true);
compute_all_->setEnabled(true);
show_analysis_options_->setEnabled(true);
}
void MainWindow::SaveSnakes() {
QString dir = this->GetLastDirectory(snake_filename_);
QString filename = QFileDialog::getSaveFileName(
this, tr("Save Snakes"), dir, tr("Text Files (*.txt)"));
if (filename.isEmpty()) return;
snake_filename_ = filename.toStdString();
multisnake_->SaveSnakes(multisnake_->converged_snakes(),
snake_filename_);
statusBar()->showMessage(tr("Snakes are saved."), message_timeout_);
}
void MainWindow::LoadJFilamentSnakes() {
QString dir = this->GetLastDirectory(snake_filename_);
QString filename = QFileDialog::getOpenFileName(
this, tr("Load JFilament Snakes"), dir, tr("Text Files (*.txt)"));
if (filename.isEmpty()) return;
snake_filename_ = filename.toStdString();
multisnake_->LoadGroundTruthSnakes(snake_filename_);
unsigned num_snakes = multisnake_->GetNumberOfComparingSnakes1();
QString msg = "# JFilament snakes loaded: " +
QString::number(num_snakes);
statusBar()->showMessage(msg, message_timeout_);
viewer_->RemoveSnakes();
viewer_->SetupSnakes(multisnake_->converged_snakes());
viewer_->SetupSnakes(multisnake_->comparing_snakes1(), 1);
viewer_->SetupSnakes(multisnake_->comparing_snakes2(), 2);
toggle_snakes_->setChecked(true);
viewer_->set_comapring_snake_filename1(snake_filename_);
viewer_->SetupUpperRightCornerText();
toggle_corner_text_->setChecked(true);
viewer_->Render();
save_snakes_->setEnabled(true);
save_jfilament_snakes_->setEnabled(true);
compare_snakes_->setEnabled(true);
toggle_delete_snake_->setEnabled(true);
toggle_trim_tip_->setEnabled(true);
toggle_extend_tip_->setEnabled(true);
toggle_trim_body_->setEnabled(true);
toggle_delete_junction_->setEnabled(true);
edit_snake_->setEnabled(true);
toggle_snakes_->setEnabled(true);
toggle_clip_->setEnabled(true);
toggle_color_azimuthal_->setEnabled(true);
toggle_color_polar_->setEnabled(true);
compute_spherical_orientation_->setEnabled(true);
compute_radial_orientation_->setEnabled(true);
compute_point_density_->setEnabled(true);
compute_curvature_->setEnabled(true);
compute_all_->setEnabled(true);
show_analysis_options_->setEnabled(true);
}
void MainWindow::SaveJFilamentSnakes() {
QString dir = this->GetLastDirectory(snake_filename_);
QString filename = QFileDialog::getSaveFileName(
this, tr("Save JFilament Snakes"), dir, tr("Text Files (*.txt)"));
if (filename.isEmpty()) return;
snake_filename_ = filename.toStdString();
multisnake_->SaveConvergedSnakesAsJFilamentFormat(snake_filename_);
statusBar()->showMessage(tr("Snakes are saved in JFilament format"),
message_timeout_);
}
void MainWindow::CompareSnakes() {
QString dir = this->GetLastDirectory(snake_filename_);
QString filename = QFileDialog::getOpenFileName(
this, tr("Compare Snakes"), dir, tr("Text Files (*.txt)"));
if (filename.isEmpty()) return;
snake_filename_ = filename.toStdString();
multisnake_->LoadComparingSnakes1(snake_filename_);
unsigned num_snakes = multisnake_->GetNumberOfComparingSnakes1();
QString msg = "Number of comparing snakes loaded: " +
QString::number(num_snakes);
statusBar()->showMessage(msg, message_timeout_);
viewer_->RemoveSnakes();
viewer_->SetupSnakes(multisnake_->converged_snakes());
viewer_->SetupSnakes(multisnake_->comparing_snakes1(), 1);
viewer_->SetupSnakes(multisnake_->comparing_snakes2(), 2);
toggle_snakes_->setChecked(true);
viewer_->set_comapring_snake_filename1(snake_filename_);
viewer_->SetupUpperRightCornerText();
toggle_corner_text_->setChecked(true);
viewer_->Render();
compare_another_snakes_->setEnabled(true);
toggle_delete_snake_->setEnabled(false);
toggle_trim_tip_->setEnabled(false);
toggle_extend_tip_->setEnabled(false);
toggle_trim_body_->setEnabled(false);
toggle_delete_junction_->setEnabled(false);
edit_snake_->setEnabled(false);
toggle_snakes_->setEnabled(true);
toggle_clip_->setEnabled(true);
toggle_color_azimuthal_->setEnabled(false);
toggle_color_polar_->setEnabled(false);
}
void MainWindow::CompareAnotherSnakes() {
QString dir = this->GetLastDirectory(snake_filename_);
QString filename = QFileDialog::getOpenFileName(
this, tr("Compare Other Snakes"), dir, tr("Text Files (*.txt)"));
if (filename.isEmpty()) return;
snake_filename_ = filename.toStdString();
multisnake_->LoadComparingSnakes2(snake_filename_);
unsigned num_snakes = multisnake_->GetNumberOfComparingSnakes2();
QString msg = "Number of other comparing snakes loaded: " +
QString::number(num_snakes);
statusBar()->showMessage(msg, message_timeout_);
viewer_->RemoveSnakes();
viewer_->SetupSnakes(multisnake_->converged_snakes());
viewer_->SetupSnakes(multisnake_->comparing_snakes1(), 1);
viewer_->SetupSnakes(multisnake_->comparing_snakes2(), 2);
toggle_snakes_->setChecked(true);
viewer_->set_comapring_snake_filename2(snake_filename_);
viewer_->SetupUpperRightCornerText();
toggle_corner_text_->setChecked(true);
viewer_->Render();
toggle_snakes_->setEnabled(true);
}
void MainWindow::CloseSession() {
parameters_dialog_->SetCurrentParameters(multisnake_);
toggle_planes_->setChecked(false);
toggle_mip_->setChecked(false);
toggle_orientation_marker_->setChecked(false);
toggle_corner_text_->setChecked(false);
toggle_bounding_box_->setChecked(false);;
toggle_cube_axes_->setChecked(false);
toggle_snakes_->setChecked(false);
toggle_junctions_->setChecked(false);
toggle_clip_->setChecked(false);
toggle_color_azimuthal_->setChecked(false);
toggle_color_polar_->setChecked(false);
viewer_->Reset();
viewer_->Render();
multisnake_->Reset();
this->ResetActions();
open_image_->setEnabled(true);
setWindowTitle("SOAX");
}
void MainWindow::EditSnake() {
if (toggle_delete_snake_->isChecked()) {
multisnake_->DeleteSnakes(viewer_->selected_snakes());
viewer_->RemoveSelectedSnakes();
} else if (toggle_trim_tip_->isChecked()) {
viewer_->TrimTip();
} else if (toggle_extend_tip_->isChecked()) {
viewer_->ExtendTip();
} else if (toggle_trim_body_->isChecked()) {
viewer_->TrimBody();
} else if (toggle_delete_junction_->isChecked()) {
viewer_->RemoveSelectedJunctions(multisnake_->junctions());
}
viewer_->Render();
deform_one_snake_->setEnabled(true);
}
void MainWindow::ShowViewOptions() {
if (view_options_dialog_->exec()) {
double window = view_options_dialog_->GetWindow();
double level = view_options_dialog_->GetLevel();
viewer_->UpdateWindowLevel(window, level);
double min_intensity = view_options_dialog_->GetMinIntensity();
double max_intensity = view_options_dialog_->GetMaxIntensity();
viewer_->UpdateMIPIntensityRange(min_intensity, max_intensity);
viewer_->set_clip_span(view_options_dialog_->GetClipSpan());
if (viewer_->color_segment_step() !=
view_options_dialog_->GetColorSegmentStep()) {
viewer_->set_color_segment_step(
view_options_dialog_->GetColorSegmentStep());
if (toggle_color_azimuthal_->isChecked()) {
viewer_->ColorByAzimuthalAngle(true);
} else if (toggle_color_polar_->isChecked()) {
viewer_->ColorByPolarAngle(true);
}
}
view_options_dialog_->DisableOKButton();
}
viewer_->Render();
}
void MainWindow::InitializeSnakes() {
multisnake_->ComputeImageGradient();
multisnake_->InitializeSnakes();
QString msg = QString::number(multisnake_->GetNumberOfInitialSnakes()) +
" snakes initialized.";
statusBar()->showMessage(msg, message_timeout_);
viewer_->RemoveSnakes();
viewer_->SetupSnakes(multisnake_->initial_snakes());
toggle_snakes_->setChecked(true);
viewer_->Render();
save_snakes_->setEnabled(true);
save_jfilament_snakes_->setEnabled(true);
toggle_snakes_->setEnabled(true);
toggle_clip_->setEnabled(true);
deform_snakes_->setEnabled(true);
deform_snakes_in_action_->setEnabled(true);
}
void MainWindow::DeformSnakes() {
std::cout << "============ Parameters ============" << std::endl;
multisnake_->WriteParameters(std::cout);
std::cout << "====================================" << std::endl;
progress_bar_->setMaximum(multisnake_->GetNumberOfInitialSnakes());
connect(multisnake_, SIGNAL(ExtractionProgressed(int)),
progress_bar_, SLOT(setValue(int)));
time_t start, end;
time(&start);
multisnake_->DeformSnakes();
time(&end);
double time_elasped = difftime(end, start) / 60.0;
std::cout << "Extraction complete. Evolution time: "
<< time_elasped << "m" << std::endl;
unsigned num_snakes = multisnake_->GetNumberOfConvergedSnakes();
QString msg = "# converged snakes: " + QString::number(num_snakes);
statusBar()->showMessage(msg, message_timeout_);
viewer_->RemoveSnakes();
viewer_->SetupSnakes(multisnake_->converged_snakes());
toggle_snakes_->setChecked(true);
viewer_->Render();
initialize_snakes_->setEnabled(false);
deform_snakes_->setEnabled(false);
save_snakes_->setEnabled(true);
save_jfilament_snakes_->setEnabled(true);
compare_snakes_->setEnabled(true);
toggle_snakes_->setEnabled(true);
toggle_clip_->setEnabled(true);
toggle_color_azimuthal_->setEnabled(true);
toggle_color_polar_->setEnabled(true);
toggle_delete_snake_->setEnabled(true);
toggle_trim_tip_->setEnabled(true);
toggle_extend_tip_->setEnabled(true);
toggle_trim_body_->setEnabled(true);
edit_snake_->setEnabled(true);
cut_snakes_->setEnabled(true);
compute_spherical_orientation_->setEnabled(true);
compute_radial_orientation_->setEnabled(true);
compute_point_density_->setEnabled(true);
compute_curvature_->setEnabled(true);
compute_snake_length_->setEnabled(true);
compute_all_->setEnabled(true);
show_analysis_options_->setEnabled(true);
}
void MainWindow::DeformSnakesInAction() {
viewer_->RemoveSnakes();
progress_bar_->setMaximum(multisnake_->GetNumberOfInitialSnakes());
unsigned ncompleted = 0;
// clear converged_snakes_grid_ while keeping the size the same
multisnake_->ClearConvergedSnakesGrid();
while (!multisnake_->initial_snakes().empty()) {
Snake *s = multisnake_->PopLastInitialSnake();
viewer_->SetupSnake(s, 0);
viewer_->Render();
s->Evolve(multisnake_->solver_bank(), multisnake_->converged_snakes(),
Snake::iterations_per_press(), multisnake_->dim(), multisnake_->converged_snakes_grid());
if (s->viable()) {
if (s->converged()) {
viewer_->SetupSnake(s, 0);
viewer_->ChangeSnakeColor(s, Viewer::Yellow());
multisnake_->AddConvergedSnake(s);
for(int iterate_snakes = 0; iterate_snakes < s->GetSize(); iterate_snakes++) {
double curr_x_val = s->GetX(iterate_snakes);
double curr_y_val = s->GetY(iterate_snakes);
int org_x_grid = (int)(curr_x_val / Snake::overlap_threshold());
int org_y_grid = (int)(curr_y_val / Snake::overlap_threshold());
multisnake_->AddConvergedSnakeIndexesToGrid(org_x_grid, org_y_grid, multisnake_->GetNumberOfConvergedSnakes()-1, iterate_snakes);
}
ncompleted++;
} else {
multisnake_->AddInitialSnake(s);
}
} else {
multisnake_->AddSubsnakesToInitialSnakes(s);
viewer_->RemoveSnake(s);
delete s;
ncompleted++;
}
progress_bar_->setValue(ncompleted);
qApp->processEvents();
viewer_->Render();
std::cout << "\rRemaining: " << std::setw(6)
<< multisnake_->GetNumberOfInitialSnakes() << std::flush;
}
statusBar()->showMessage(tr("Evolution complete."));
viewer_->RemoveSnakes();
viewer_->SetupSnakes(multisnake_->converged_snakes());
toggle_snakes_->setChecked(true);
viewer_->Render();
initialize_snakes_->setEnabled(false);
deform_snakes_->setEnabled(false);
deform_snakes_in_action_->setEnabled(false);
save_snakes_->setEnabled(true);
save_jfilament_snakes_->setEnabled(true);
compare_snakes_->setEnabled(true);
toggle_delete_snake_->setEnabled(true);
toggle_trim_tip_->setEnabled(true);
toggle_extend_tip_->setEnabled(true);
toggle_trim_body_->setEnabled(true);
edit_snake_->setEnabled(true);
toggle_snakes_->setEnabled(true);
toggle_clip_->setEnabled(true);
toggle_color_azimuthal_->setEnabled(true);
toggle_color_polar_->setEnabled(true);
cut_snakes_->setEnabled(true);
compute_spherical_orientation_->setEnabled(true);
compute_radial_orientation_->setEnabled(true);
compute_point_density_->setEnabled(true);
compute_curvature_->setEnabled(true);
compute_all_->setEnabled(true);
show_analysis_options_->setEnabled(true);
}
void MainWindow::DeformOneSnake() {
if (viewer_->trimmed_snake()) {
if (!multisnake_->external_force()) {
multisnake_->ComputeImageGradient();