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mainwindow.cpp
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mainwindow.cpp
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/***************************************************************************
** **
** This file is part of SpineCreator, an easy to use, GUI for **
** describing spiking neural network models. **
** Copyright (C) 2013 Alex Cope, Paul Richmond **
** **
** This program is free software: you can redistribute it and/or modify **
** it under the terms of the GNU General Public License as published by **
** the Free Software Foundation, either version 3 of the License, or **
** (at your option) any later version. **
** **
** This program is distributed in the hope that it will be useful, **
** but WITHOUT ANY WARRANTY; without even the implied warranty of **
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the **
** GNU General Public License for more details. **
** **
** You should have received a copy of the GNU General Public License **
** along with this program. If not, see http://www.gnu.org/licenses/. **
** **
****************************************************************************
** Author: Alex Cope, Paul Richmond **
** Website/Contact: http://bimpa.group.shef.ac.uk/ **
****************************************************************************/
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "editsimulators.h"
#include "nineml_rootcomponentitem.h"
#include "propertiesmanager.h"
#include "nineml_alscene.h"
#include "exportimage.h"
#include "dotwriter.h"
#include "systemmodel.h"
#include "versionchange_dialog.h"
#include "savenetworkimage_dialog.h"
#include "experiment.h"
#include <QCryptographicHash>
#include "undocommands.h"
#include "versioncontrol.h"
#include "qcustomplot.h"
#include "projectobject.h"
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
#include <QStandardPaths>
#endif
//#include "stringify.h"
#include "qdebug.h"
#include "aboutdialog.h"
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
data.main = this;
this->setWindowTitle("SpineCreator - Graphical SNN creation");
QCoreApplication::setOrganizationName("BLANK");
QCoreApplication::setOrganizationDomain("BLANK.ac.uk");
QCoreApplication::setApplicationName("SpineCreator");
// initialise GUI
ui->setupUi(this);
toolbarStyleSheet = ui->toolbar_3->styleSheet();
QSettings settings;
resize(settings.value("mainwindow/size", QSize(1060, 622)).toSize());
move(settings.value("mainwindow/pos", QPoint(0, 0)).toPoint());
QString currFileName = settings.value("files/currentFileName", "").toString();
if (currFileName.size() != 0) {
qDebug() << "oops - program crashed. Handle? (could be multiple programs open - but that could be a problem too...)";
}
// add the default simulators if it isn't done already
if (!settings.value("simulators/BRAHMS/present", false).toBool()) {
// add BRAHMS
settings.setValue("simulators/BRAHMS/present", true);
settings.setValue("simulators/BRAHMS/path", QDir::toNativeSeparators(qgetenv("HOME") + "/SpineML_2_BRAHMS"));
#ifdef Q_OS_LINUX
settings.setValue("simulators/BRAHMS/envVar/SYSTEMML_INSTALL_PATH", QDir::toNativeSeparators("/usr/local/SystemML/"));
settings.setValue("simulators/BRAHMS/envVar/PATH", QDir::toNativeSeparators(qgetenv("PATH") + ":/usr/local/SystemML/BRAHMS/bin/"));
settings.setValue("simulators/BRAHMS/envVar/BRAHMS_NS", QDir::toNativeSeparators(qgetenv("HOME") + "/SpineML_2_BRAHMS/temp/Namespace/"));
#else
settings.setValue("simulators/BRAHMS/envVar/SYSTEMML_INSTALL_PATH", QDir::toNativeSeparators(qgetenv("HOME") + "/SystemML/"));
settings.setValue("simulators/BRAHMS/envVar/PATH", QDir::toNativeSeparators(qgetenv("PATH") + ":" + qgetenv("HOME") + "/SystemML/BRAHMS/bin/"));
settings.setValue("simulators/BRAHMS/envVar/BRAHMS_NS", QDir::toNativeSeparators(qgetenv("PATH") + ":" + qgetenv("HOME") + "/SpineML_2_BRAHMS/temp/Namespace/"));
#endif
settings.setValue("simulators/BRAHMS/envVar/REBUILD", "false");
}
// some default settings
if (settings.value("fileOptions/saveBinaryConnections", -30).toInt() == -30) {
settings.setValue("fileOptions/saveBinaryConnections", QString::number(float(true)));
}
if (settings.value("glOptions/detail", -30).toInt() == -30) {
settings.setValue("glOptions/detail", 5);
}
// setup undo / redo
undoStacks = new QUndoGroup(this);
undoAction = undoStacks->createUndoAction(this,tr("&Undo"));
undoAction->setShortcuts(QKeySequence::Undo);
redoAction = undoStacks->createRedoAction(this,tr("&Redo"));
redoAction->setShortcuts(QKeySequence::Redo);
// add undo redo to menu
ui->menuEdit->addAction(undoAction);
ui->menuEdit->addAction(redoAction);
settings.setValue("model/model_name", "Untitled Project");
projectObject * newProject = new projectObject();
data.currProject = newProject;
data.projects.push_back(newProject);
newProject->name = "Untitled Project";
undoStacks->addStack(newProject->undoStack);
undoStacks->setActiveStack(newProject->undoStack);
connect(undoStacks, SIGNAL(indexChanged(int)), this, SLOT(undoOrRedoPerformed(int)));
// in case of crash
settings.remove("export_for_simulation");
// check for version control
configureVCSMenu();
// EXPERIMENT EDITOR initialisation
initViewEL();
// GRAPH VIEWER initialisation
initViewGV();
connectViewGV();
// NETWORK LAYER initialisation (there isn't much!)
ui->butB->setEnabled(false);
ui->butC->setEnabled(false);
// VISUALISATION VIEWER initialisation
initViewVZ();
connectViewVZ();
// COMPONENT EDITOR initialisation
initViewCL();
connectViewCL();
// select first view button
this->ui->tab1->setStyleSheet("border: 0px; color:white; background:rgba(255,255,255,40%)");
// add viewNL properties panel
rootLayout * layoutRoot = new rootLayout(&data, ui->parsPanel);
this->viewNL.layout = layoutRoot;
// join up the components of the program
QObject::connect(ui->viewport, SIGNAL(reDraw(QPainter*, float, float, float, int, int, drawStyle)), &(data), SLOT(reDrawAll(QPainter*, float, float, float, int, int, drawStyle)));
QObject::connect(ui->viewport, SIGNAL(selectCoord(float,float,float)), &(data), SLOT(selectByGL(float,float,float)));
QObject::connect(ui->viewport, SIGNAL(selectCoordMouseUp(float,float,float)), &(data), SLOT(selectByGLMouseUp(float,float,float)));
QObject::connect(ui->viewport, SIGNAL(selectRMBCoord(float,float,float)), &(data), SLOT(rightClickByGL(float,float,float)));
QObject::connect(ui->viewport, SIGNAL(mouseMove(float,float)), &(data), SLOT(mouseMoveGL(float,float)));
QObject::connect(ui->viewport, SIGNAL(drawSynapse(float,float)), &(data), SLOT(startAddBezier(float,float)));
QObject::connect(ui->viewport, SIGNAL(addBezierOrProjection(float,float)), &(data), SLOT(addBezierOrProjection(float,float)));
QObject::connect(ui->viewport, SIGNAL(abortProjection()), &(data), SLOT(abortProjection()));
// connect up drag selection for network layer view
QObject::connect(ui->viewport, SIGNAL(dragSelect(float,float)), &(data), SLOT(dragSelect(float,float)));
QObject::connect(ui->viewport, SIGNAL(endDragSelect()), &(data), SLOT(endDragSelection()));
QObject::connect(&(data), SIGNAL(finishDrawingSynapse()), ui->viewport, SLOT(finishConnect()));
QObject::connect(&(data), SIGNAL(redrawGLview()), ui->viewport, SLOT(redrawGLview()));
QObject::connect(&(data), SIGNAL(redrawGLview()), viewVZ.OpenGLWidget, SLOT(redraw()));
QObject::connect(&(data), SIGNAL(setCaption(QString)), this, SLOT(setCaption(QString)));
QObject::connect(&(data), SIGNAL(setWindowTitle()), this, SLOT(updateTitle()));
QObject::connect(ui->butA, SIGNAL(clicked()), &(data), SLOT(addPopulation()));
QObject::connect(ui->butB, SIGNAL(clicked()), ui->viewport, SLOT(startConnect()));
QObject::connect(ui->butSS, SIGNAL(clicked()), &(data), SLOT(addSpikeSource()));
QObject::connect(ui->butC, SIGNAL(clicked()), &(data), SLOT(deleteCurrentSelection()));
QObject::connect(ui->tab0, SIGNAL(clicked()), this, SLOT(viewELshow()));
QObject::connect(ui->tab1, SIGNAL(clicked()), this, SLOT(viewNLshow()));
QObject::connect(ui->tab2, SIGNAL(clicked()), this, SLOT(viewVZshow()));
QObject::connect(ui->tab3, SIGNAL(clicked()), this, SLOT(viewCLshow()));
QObject::connect(ui->tab4, SIGNAL(clicked()), this, SLOT(viewGVshow()));
//for animation
QTimer *timer = new QTimer( this );
//this creates a Qt timer event
connect( timer, SIGNAL(timeout()), ui->viewport, SLOT(animate()) );
QObject::connect(&(data), SIGNAL(updatePanel(rootData*)), layoutRoot, SLOT(updatePanel(rootData*)));
QObject::connect(&(data), SIGNAL(updatePanel(rootData*)), this, SLOT(updateNetworkButtons(rootData*)));
QObject::connect(this, SIGNAL(updatePanel(rootData*)), layoutRoot, SLOT(updatePanel(rootData*)));
/*QObject::connect(this, SIGNAL(import_model_xml(QString)), &(data), SLOT(import_model_xml(QString)));
QObject::connect(this, SIGNAL(import_component_xml(QStringList)), &(data), SLOT(import_component_xml(QStringList)));
QObject::connect(this, SIGNAL(import_layout_xml(QStringList)), &(data), SLOT(import_layout_xml(QStringList)));*/
QObject::connect(this, SIGNAL(import_csv_signal(QString)), &(data), SLOT(import_csv(QString)));
/* QObject::connect(this, SIGNAL(export_model_xml(QString)), &(data), SLOT(export_model_xml(QString)));
QObject::connect(this, SIGNAL(export_component_xml(QString, NineMLComponent *)), &(data), SLOT(export_component_xml(QString, NineMLComponent *)));
QObject::connect(this, SIGNAL(export_layout_xml(QString,NineMLLayout*)), &(data), SLOT(export_layout_xml(QString,NineMLLayout*)));*/
QObject::connect(layoutRoot, SIGNAL(setCurrConnectionModel(csv_connectionModel*)), &(data), SLOT(setCurrConnectionModelSig(csv_connectionModel*)));
QObject::connect(layoutRoot, SIGNAL(getRootDataPointer(rootData**)), &(data), SLOT(returnPointerToSelf(rootData**)));
QObject::connect(layoutRoot, SIGNAL(setCaption(QString)), &(data), SLOT(setModelTitle(QString)));
QObject::connect(&(data), SIGNAL(statusBarUpdate(QString, int)), ui->statusBar, SLOT(showMessage(QString, int)));
QObject::connect(this, SIGNAL(statusBarUpdate(QString, int)), ui->statusBar, SLOT(showMessage(QString, int)));
// add the library to the component file list
addComponentsToFileList();
createActions();
timer->start(16);
// force nice startup
// menus
ui->menuBar->clear();
ui->menuBar->addMenu(ui->menuFile);
ui->menuBar->addMenu(ui->menuEdit);
ui->menuBar->addMenu(ui->menuProject);
ui->menuBar->addMenu(ui->menuModel); // actually version control
ui->menuBar->addMenu(ui->menuHelp);
// default
ui->action_Close_project->setEnabled(false);
// setup projects
setProjectMenu();
// show current view
this->ui->view1->show();
// titlebar
updateTitle();
// redraw
this->ui->viewport->changed = 1;
QApplication::processEvents( QEventLoop::ExcludeUserInputEvents );
layoutRoot->updatePanel(&data);
data.setCaptionOut("Untitled Project");
updateTitle();
this->setWindowTitle("SpineCreator: Network Editor");
// update layout with libraries
viewNL.layout->updatePanel(&data);
// for now
ui->actionE_xport_network->setEnabled(false);
#ifdef Q_OS_MAC
fix.setSingleShot(true);
connect(&fix, SIGNAL(timeout()), this, SLOT(osxHack()));
fix.start(200);
#endif
}
#ifdef Q_OS_MAC
void MainWindow::osxHack() {
// make sure gl context is initialised correctly
viewVZshow();
viewNLshow();
}
#endif
bool MainWindow::isChanged() {
//
for (uint i = 0; i < data.projects.size(); ++i) {
if (data.projects[i]->isChanged(&data))
return true;
}
return false;
}
void MainWindow::setProjectMenu() {
ui->menuProject->clear();
if (data.projectActions != NULL)
delete data.projectActions;
data.projectActions = new QActionGroup(this);
for (uint i = 0; i < data.projects.size(); ++i) {
data.projectActions->addAction(data.projects[i]->action(i));
}
data.currProject->menuAction->setChecked(true);
ui->menuProject->addActions(data.projectActions->actions());
connect(data.projectActions, SIGNAL(triggered(QAction*)), &data, SLOT(selectProject(QAction*)));
}
bool MainWindow::promptToSave() {
// check what the user wants to do
QMessageBox msgBox(this);
msgBox.setIcon(QMessageBox::Warning);
msgBox.setText("<b>Unsaved changes! </b>");
msgBox.setInformativeText("There are unsaved changes in project '" + data.currProject->name + "'. Do you want to save your changes?");
msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel);
msgBox.setDefaultButton(QMessageBox::Save);
msgBox.setModal(true);
switch (msgBox.exec()) {
case QMessageBox::Save:
export_project();
break;
case QMessageBox::Discard:
break;
case QMessageBox::Cancel:
return false;
default:
// should never be reached
break;
}
return true;
}
void MainWindow::closeEvent(QCloseEvent * event)
{
// if there are changes
for (uint i = 0; i < data.projects.size(); ++i) {
if (data.projects[i]->isChanged(&data)) {
data.currProject->deselect_project(&data);
data.projects[i]->select_project(&data);
if (!promptToSave()) {
// abort closing program
event->ignore();
return;
}
}
}
// clear some pointers
this->viewVZ.OpenGLWidget->clear();
// disconnect the undo signal
undoStacks->disconnect();
//data.undoStack->clear();
event->accept();
}
void MainWindow::clearComponents() {
// delete catalog components
for (uint i = 0; i < this->data.catalogLayout.size(); ++i) {
delete this->data.catalogLayout[i];
}
for (uint i = 0; i < this->data.catalogNrn.size(); ++i) {
delete this->data.catalogNrn[i];
}
for (uint i = 0; i < this->data.catalogPS.size(); ++i) {
delete this->data.catalogPS[i];
}
for (uint i = 0; i < this->data.catalogWU.size(); ++i) {
delete this->data.catalogWU[i];
}
for (uint i = 0; i < this->data.catalogUnsorted.size(); ++i) {
delete this->data.catalogUnsorted[i];
}
// clear catalog vectors
data.catalogLayout.clear();
data.catalogNrn.clear();
data.catalogPS.clear();
data.catalogWU.clear();
data.catalogUnsorted.clear();
}
MainWindow::~MainWindow()
{
QSettings settings;
settings.setValue("mainwindow/size", size());
settings.setValue("mainwindow/pos", pos());
settings.remove("files/currentFileName");
// start investigating the library
#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
QDir lib_dir = QDir(QDesktopServices::storageLocation(QDesktopServices::DataLocation));
#else
QDir lib_dir = QDir(QStandardPaths::writableLocation(QStandardPaths::DataLocation));
#endif
#else
QDir lib_dir = QDir(QStandardPaths::writableLocation(QStandardPaths::DataLocation));
#endif
if (!lib_dir.exists()) {
if (!lib_dir.mkpath(lib_dir.absolutePath()))
qDebug() << "error creating library";
}
QStringList connFilter;
connFilter << "connection*"; // FIX IT - add .tmp
lib_dir.setNameFilters(connFilter);
QStringList connFiles = lib_dir.entryList();
// remove temporary connection list files
for (uint i = 0; i < (uint) connFiles.size(); ++i)
QFile::remove(lib_dir.absoluteFilePath(connFiles[i]));
if (viewCL.root != NULL)
delete viewCL.root;
// delete catalogs:
clearComponents();
delete this->viewVZ.errors;
delete this->viewVZ.layout;
delete ui;
}
void MainWindow::initViewGV() {
// add ref to this
viewGV.mainwindow = this;
// add a sub-window
viewGV.subWin = new QMainWindow(this);
viewGV.subWin->setWindowFlags(Qt::Widget);
// add toolbar
viewGV.toolbar = new QToolBar("Graphing Toolbar");
viewGV.toolbar->setAllowedAreas(Qt::TopToolBarArea);
#ifdef Q_OS_MAC
//viewGV.toolbar->setStyleSheet(this->ui->toolbar_3->styleSheet());
#else
viewGV.toolbar->setStyleSheet(this->ui->toolbar_3->styleSheet());
#endif
viewGV.subWin->addToolBar(Qt::TopToolBarArea,viewGV.toolbar);
// make a central widget
viewGV.subWin->setCentralWidget(new QFrame);
// assign a layout to the central widget
viewGV.subWin->centralWidget()->setLayout(new QHBoxLayout);
// setup the spacing
viewGV.subWin->centralWidget()->layout()->setSpacing(0);
viewGV.subWin->centralWidget()->layout()->setContentsMargins(0,0,0,0);
// create a new mdi area to hold the graph windows
viewGV.mdiarea = new QMdiArea(viewGV.subWin);
viewGV.subWin->centralWidget()->layout()->addWidget(viewGV.mdiarea);
// add a dock widget
viewGV.dock = new QDockWidget("Log data");
viewGV.dock->setFeatures(QDockWidget::DockWidgetMovable);
viewGV.subWin->addDockWidget(Qt::RightDockWidgetArea,viewGV.dock);
// add the properties editor
viewGV.properties = new viewGVpropertieslayout(&this->viewGV);
viewGV.dock->setWidget(viewGV.properties);
// add a window
QCustomPlot * plot = new QCustomPlot;
viewGV.properties->setupPlot(plot);
viewGV.mdiarea->addSubWindow(plot);
viewGV.mdiarea->tileSubWindows();
// add sub window area to layout
((QGridLayout *) this->ui->centralWidget->layout())->addWidget(viewGV.subWin, 0, ((QGridLayout *) this->ui->centralWidget->layout())->columnCount(),4,1);
// hide to start with
viewGV.subWin->hide();
}
void MainWindow::connectViewGV() {
}
void MainWindow::initViewEL() {
// adding viewEL (experiments) ####################
// add horizontal layout
QFrame * frame = new QFrame;
QHBoxLayout * splitter = new QHBoxLayout;
frame->setLayout(splitter);
viewEL.view = frame;
// add the splitter to the main layout, spanning 2 rows and set margins
((QGridLayout *) this->ui->centralWidget->layout())->addWidget(frame, 0, ((QGridLayout *) this->ui->centralWidget->layout())->columnCount(),4,1);
frame->resize(this->ui->view1->size());
frame->setContentsMargins(0,0,0,0);
splitter->setContentsMargins(0,0,0,0);
// hide, since we will default to view 1
frame->hide();
// add the panel
QScrollArea *expt = new QScrollArea();
expt->setLineWidth(1);
expt->setFrameStyle(1);
QWidget * exptContent = new QWidget;
expt->setWidget(exptContent);
expt->setWidgetResizable(true);
exptContent->setLayout(new QHBoxLayout());
exptContent->layout()->setSpacing(5);
splitter->addWidget(expt);
this->viewEL.expt = exptContent;
// add the view
QScrollArea *selection = new QScrollArea();
selection->setLineWidth(0);
selection->setFrameStyle(1);
QWidget *selContent0 = new QWidget;
selection->setWidget(selContent0);
selection->setWidgetResizable(true);
selection->setMinimumWidth(300);
selection->setMaximumWidth(300);
selContent0->setLayout(new QVBoxLayout());
this->viewEL.panel = selContent0;
((QVBoxLayout *) selContent0->layout())->addStretch();
((QVBoxLayout *) selContent0->layout())->setContentsMargins(0,0,0,0);
((QVBoxLayout *) selContent0->layout())->setSpacing(0);
splitter->insertWidget(0,selection);
// add and set up the toolbar
QFrame * toolbar0 = new QFrame(this->ui->toolbar_3);
toolbar0->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
toolbar0->setMinimumSize(this->ui->topleft->size());
toolbar0->setMinimumHeight(27);
toolbar0->setStyleSheet(this->ui->toolbar_3->styleSheet());
if (toolbar0->layout())
delete toolbar0->layout();
toolbar0->setLayout(new QHBoxLayout);
toolbar0->layout()->setContentsMargins(0,0,0,0);
toolbar0->layout()->setSpacing(0);
toolbar0->setLineWidth(0);
toolbar0->setFrameStyle(0);
// add toolbar to the frame
((QVBoxLayout *) selContent0->layout())->insertWidget(0, toolbar0);
QCommonStyle style;
// add a run button to the toolbar
QToolButton * run = new QToolButton();
run->setMinimumHeight(27);
run->setStyleSheet("color: white; border: 0px;");
run->setText("Run experiment");
run->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
run->setToolTip("Run the selected experiment in the chosen simulator");
run->setIcon(style.standardIcon(QStyle::SP_MediaPlay));
toolbar0->layout()->addWidget(run);
((QHBoxLayout *) toolbar0->layout())->addStretch();
QFrame* line0b = new QFrame();
line0b->setMaximumHeight(1);
line0b->setFrameShape(QFrame::HLine);
line0b->setFrameShadow(QFrame::Plain);
((QVBoxLayout *) selContent0->layout())->insertWidget(1,line0b);
this->viewELhandler = new viewELExptPanelHandler(&(this->viewEL), &(this->data));
// internal connections
connect(run, SIGNAL(clicked()), this->viewELhandler, SLOT(run()));
}
void MainWindow::connectViewEL() {
}
void MainWindow::initViewCL() {
// store a pointer to the main window
viewCL.mainWindow = this;
// no unsaved changes at startup!
unsaved_changes = false;
// set to NULL so we can detect it isn't initialised
viewCL.root = NULL;
// create the main QFrame to contain the tab's QWidgets
viewCL.frame = new QFrame();
// add the QFrame to the centralWidget of the window
((QGridLayout *) this->ui->centralWidget->layout())->addWidget(viewCL.frame, 0, ((QGridLayout *) this->ui->centralWidget->layout())->columnCount(),4,1);
// add a root layout
viewCL.layout = new QHBoxLayout();
// delete any existing layout and replace with this one
if (viewCL.frame->layout())
delete viewCL.frame->layout();
viewCL.frame->setLayout(viewCL.layout);
// get rid of the margins and padding
viewCL.frame->setContentsMargins(0,0,0,0);
viewCL.layout->setContentsMargins(0,0,0,0);
viewCL.layout->setSpacing(0);
QMainWindow * subWin = new QMainWindow(this);
subWin->setWindowFlags(Qt::Widget);
viewCL.subWin = subWin;
viewCL.layout->addWidget(subWin);
subWin->setCentralWidget(new QFrame);
subWin->centralWidget()->setLayout(new QHBoxLayout());
// get rid of the margins and padding
subWin->setContentsMargins(0,0,0,0);
subWin->centralWidget()->layout()->setContentsMargins(0,0,0,0);
subWin->centralWidget()->layout()->setSpacing(0);
// add the Properties dock
viewCL.dock = new QDockWidget("Properties", subWin);
subWin->addDockWidget(Qt::RightDockWidgetArea, viewCL.dock);
// stop the dock being movable / closable etc....
viewCL.dock->setFeatures(QDockWidget::DockWidgetMovable);
// add a QWidget to the Properties dock to contain the properties widgets and hide the dock
viewCL.propertiesContents = new QWidget;
viewCL.dock->setWidget(viewCL.propertiesContents);
viewCL.dock->hide();
// add the visualisation pane
viewCL.display = new ALView(ui->centralWidget);
subWin->centralWidget()->layout()->addWidget(viewCL.display);
// add button to hide / show the file box
viewCL.toggleFileBox = new QPushButton;
viewCL.toggleFileBox->setMaximumWidth(10);
viewCL.toggleFileBox->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Expanding);
viewCL.toggleFileBox->setText("<");
viewCL.toggleFileBox->setFlat(true);
viewCL.layout->insertWidget(0,viewCL.toggleFileBox);
// add the file box layout
QVBoxLayout * files = new QVBoxLayout;
viewCL.layout->insertLayout(0,files);
viewCL.fileListLayout = files;
// add file box
viewCL.fileList = new QListWidget;
viewCL.fileList->setMinimumWidth(250);
viewCL.fileList->setMaximumWidth(250);
viewCL.fileList->setSortingEnabled(true);
QListWidgetItem *newItem = new QListWidgetItem;
newItem->setText("No components loaded...");
viewCL.fileList->addItem(newItem);
files->insertWidget(0,viewCL.fileList);
// add and set up the file toolbar
QFrame * toolbar0 = new QFrame(this->ui->toolbar_3);
toolbar0->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
toolbar0->setMinimumWidth(250);
toolbar0->setMaximumWidth(250);
toolbar0->setMinimumHeight(27);
toolbar0->setStyleSheet(this->ui->toolbar_3->styleSheet());
if (toolbar0->layout())
delete toolbar0->layout();
toolbar0->setLayout(new QHBoxLayout);
toolbar0->layout()->setContentsMargins(0,0,0,0);
toolbar0->layout()->setSpacing(0);
toolbar0->setLineWidth(0);
toolbar0->setFrameStyle(0);
// add file toolbar to the frame
files->insertWidget(0, toolbar0);
// a nice black line
QFrame* line = new QFrame();
line->setMaximumHeight(1);
line->setFrameShape(QFrame::HLine);
line->setFrameShadow(QFrame::Plain);
files->insertWidget(1, line);
QCommonStyle style;
// add a new file button to the toolbar
QPushButton * newFile = new QPushButton();
newFile->setFlat(true);
newFile->setText("");
newFile->setToolTip("New component");
newFile->setIcon(style.standardIcon(QStyle::SP_FileIcon));
toolbar0->layout()->addWidget(newFile);
connect(newFile, SIGNAL(clicked()), this, SLOT(actionNew_triggered()));
// add a load file button to the toolbar
QPushButton * openFile = new QPushButton();
openFile->setFlat(true);
openFile->setText("");
openFile->setToolTip("Load components");
openFile->setIcon(style.standardIcon(QStyle::SP_DirOpenIcon));
toolbar0->layout()->addWidget(openFile);
connect(openFile, SIGNAL(clicked()), this, SLOT(import_component()));
// add a close file button to the toolbar
QPushButton * closeFile = new QPushButton();
closeFile->setFlat(true);
closeFile->setText("");
closeFile->setToolTip("Close/delete selected component");
closeFile->setIcon(style.standardIcon(QStyle::SP_DirClosedIcon));
toolbar0->layout()->addWidget(closeFile);
connect(closeFile, SIGNAL(clicked()), this, SLOT(delete_component()));
((QHBoxLayout *) toolbar0->layout())->addStretch();
// finish off
viewCL.frame->hide();
// new model
//initialiseModel((QFile *) NULL);
updateTitle(false);
// SHORTCUTS ################################
// delete mapped to delete button
deleteShortcut = new QShortcut(QKeySequence(tr("Del", "Edit|Delete")), this);
connect(deleteShortcut, SIGNAL(activated()), this, SLOT(actionDeleteItems_triggered()));
}
void MainWindow::connectViewCL() {
// connect file list toggle
connect(viewCL.toggleFileBox, SIGNAL(clicked()), this, SLOT(fileListToggle()));
// connect file list changed
connect(viewCL.fileList, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)), this, SLOT(fileListItemChanged(QListWidgetItem*,QListWidgetItem*)));
}
void MainWindow::initViewVZ() {
// adding VIEWVZ (populations and projections) ####################################################################################
this->viewVZ.layout = new NineMLLayout(this->data.catalogLayout[0]);
this->viewVZ.sysModel = NULL;
// add splitter
QSplitter * splitter = new QSplitter();
// add a frame
QFrame * frame = new QFrame();
this->viewVZ.errors = new QLabel;
// add the splitter to the main layout, spanning 2 rows and set margins
((QGridLayout *) this->ui->centralWidget->layout())->addWidget(splitter, 0, ((QGridLayout *) this->ui->centralWidget->layout())->columnCount(),4,1);
splitter->resize(this->ui->view1->size());
splitter->setContentsMargins(0,0,0,0);
splitter->setHandleWidth(0);
// hide, since we will default to view 1
splitter->hide();
// add the frame for the body of the view
splitter->addWidget(frame);
// add the panel
QScrollArea *panel = new QScrollArea();
panel->setLineWidth(1);
panel->setFrameStyle(1);
QWidget * panelContent = new QWidget;
panel->setWidget(panelContent);
panel->setWidgetResizable(true);
panelContent->setLayout(new QVBoxLayout());
this->viewVZ.panel = panelContent;
// add the panel to the splitter
splitter->addWidget(panel);
// add some more stuff
QGridLayout * v2lay = new QGridLayout;
if (frame->layout())
delete frame->layout();
frame->setLayout(v2lay);
frame->layout()->setContentsMargins(0,0,0,0);
frame->layout()->setSpacing(0);
frame->setContentsMargins(0,0,0,0);
// add and set up the toolbar
QFrame * toolbar = new QFrame(this->ui->toolbar_3);
toolbar->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
toolbar->setMinimumSize(this->ui->topleft->size());
toolbar->setMinimumHeight(27);
toolbar->setStyleSheet(this->ui->toolbar_3->styleSheet());
if (toolbar->layout())
delete toolbar->layout();
toolbar->setLayout(new QHBoxLayout);
toolbar->layout()->setContentsMargins(0,0,0,0);
toolbar->layout()->setSpacing(0);
toolbar->setLineWidth(0);
toolbar->setFrameStyle(0);
// add toolbar to the frame and struct
frame->layout()->addWidget(toolbar);
viewVZ.toolbar = toolbar;
QFrame* line2 = new QFrame();
//line->setObjectName(QString::fromUtf8("line"));
line2->setMaximumHeight(1);
line2->setFrameShape(QFrame::HLine);
line2->setFrameShadow(QFrame::Plain);
frame->layout()->addWidget(line2);
// this is a placeholder for the main widget which will show the 3D view of the populations and connections
this->viewVZ.OpenGLWidget = new glConnectionWidget(&this->data);
frame->layout()->addWidget(this->viewVZ.OpenGLWidget);
this->viewVZhandler = new viewVZLayoutEditHandler(&data, &this->viewNL, &this->viewVZ, this);
// try to divide the splitter up nicely
this->viewVZ.view = splitter;
QList <int> sizes;
sizes.push_back(3);
sizes.push_back(1);
splitter->setSizes(sizes);
}
void MainWindow::connectViewVZ() {
// viewVZ
QObject::connect(this->viewVZ.OpenGLWidget, SIGNAL(setSelectionbyName(QString)), &(data), SLOT(setSelectionbyName(QString)));
QObject::connect(this->viewVZ.OpenGLWidget, SIGNAL(getNeuronLocationsSrc(vector< vector<loc> >*,vector <QColor>*, QString)), &(data), SLOT(getNeuronLocationsSrc(vector< vector<loc> >*,vector <QColor>*, QString)));
QObject::connect(this->viewVZ.OpenGLWidget, SIGNAL(updatePanel(QString)), this->viewVZhandler, SLOT(redrawFromObject(QString)));
QObject::connect(&(data), SIGNAL(updatePanelView2(QString)), this->viewVZhandler, SLOT(redrawFromObject(QString)));
}
void MainWindow::fileListToggle() {
if (viewCL.fileList->isHidden()) {
QLayoutItem * item;
for (int i = 0; i < viewCL.fileListLayout->count(); ++i) {
item = viewCL.fileListLayout->itemAt(i);
if (item->widget())
((QWidget *) item->widget())->show();
}
//viewCL.fileList->show();
viewCL.toggleFileBox->setText("<");
}
else {
QLayoutItem * item;
for (int i = 0; i < viewCL.fileListLayout->count(); ++i) {
item = viewCL.fileListLayout->itemAt(i);
if (item->widget())
((QWidget *) item->widget())->hide();
}
viewCL.fileList->hide();
viewCL.toggleFileBox->setText(">");
}
}
void MainWindow::fileListItemChanged(QListWidgetItem * current, QListWidgetItem *) {
// ok - need to be a bit careful here...
if (current == NULL) {
return;
}
// extract the current item component:
// select catalog
vector < NineMLComponent * > currCatalog;
QString catalogString;
NineMLComponent * selectedComponent = NULL;
for (uint catNum = 0; catNum < 3; ++catNum) {
switch (catNum) {
case 0:
currCatalog = data.catalogWU;
catalogString = "WU: ";
break;
case 1:
currCatalog = data.catalogPS;
catalogString = "PS: ";
break;
case 2:
currCatalog = data.catalogNrn;
catalogString = "NB: ";
break;
}
// add components
for (uint i = 0; i < currCatalog.size(); ++i) {
// get reference for component
NineMLComponent * component = currCatalog[i];
// create the text for this component
QString title = catalogString;
title += component->name;
// see if the component matches...
if (title == current->text())
selectedComponent = component;
// break out if we have a match
if (selectedComponent != NULL)
break;
}
// break out if we have a match
if (selectedComponent != NULL)
break;
}
// migrate the system to the new component!
if (viewCL.root != NULL) {
viewCL.root->alPtr->updateFrom(viewCL.root->al);
data.replaceComponent(viewCL.root->alPtr, viewCL.root->alPtr);
}
/*if (selectedComponent->editedVersion != NULL) {
// in the process of being edited so load the edited version
initialiseModel(selectedComponent->editedVersion);
// but still point to the original
viewCL.root->alPtr = selectedComponent;
// activate the undostack
selectedComponent->undoStack.setActive(true);
} else {*/
// not currently edited
initialiseModel(selectedComponent);
viewCL.root->alPtr = selectedComponent;
// add undo to undoGroup
this->undoStacks->addStack(&selectedComponent->undoStack);
selectedComponent->undoStack.setActive(true);
//}
// update fileList
viewCL.fileList->disconnect();
addComponentsToFileList();
connect(viewCL.fileList, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)), this, SLOT(fileListItemChanged(QListWidgetItem*,QListWidgetItem*)));
//center display
viewCL.display->centerOn(viewCL.display->scene()->itemsBoundingRect().center());
// update title
updateTitle(true);
}
void MainWindow::addComponentsToFileList() {
// remove existing components in the list:
QListWidgetItem * item;
item = viewCL.fileList->takeItem(0);
while (item) {
delete item;
item = viewCL.fileList->takeItem(0);
}
// select catalog
vector < NineMLComponent * > currCatalog;
QString catalogString;
for (uint catNum = 0; catNum < 3; ++catNum) {
switch (catNum) {
case 0:
currCatalog = data.catalogWU;
catalogString = "WU: ";
break;
case 1:
currCatalog = data.catalogPS;
catalogString = "PS: ";
break;