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openscad/src/mainwin.cc

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/*
* OpenSCAD (www.openscad.org)
* Copyright (C) 2009-2011 Clifford Wolf <clifford@clifford.at> and
* Marius Kintel <marius@kintel.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* As a special exception, you have permission to link this program
* with the CGAL library and distribute executables, as long as you
* follow the requirements of the GNU GPL in regard to all of the
* software in the executable aside from CGAL.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "PolySetCache.h"
#include "ModuleCache.h"
#include "MainWindow.h"
#include "openscad.h" // examplesdir
#include "parsersettings.h"
#include "Preferences.h"
#include "printutils.h"
#include "node.h"
#include "polyset.h"
#include "csgterm.h"
#include "highlighter.h"
#include "export.h"
#include "builtin.h"
#include "progress.h"
#include "dxfdim.h"
#include "AboutDialog.h"
#ifdef ENABLE_OPENCSG
#include "CSGTermEvaluator.h"
#include "OpenCSGRenderer.h"
#include <opencsg.h>
#endif
#include "ProgressWidget.h"
#include "ThrownTogetherRenderer.h"
#include "csgtermnormalizer.h"
#include "QGLView.h"
#include "AutoUpdater.h"
#ifdef Q_OS_MAC
#include "CocoaUtils.h"
#endif
#include "PlatformUtils.h"
#include <QMenu>
#include <QTime>
#include <QMenuBar>
#include <QSplitter>
#include <QFileDialog>
#include <QApplication>
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <QLabel>
#include <QFileInfo>
#include <QTextStream>
#include <QStatusBar>
#include <QDropEvent>
#include <QMimeData>
#include <QUrl>
#include <QTimer>
#include <QMessageBox>
#include <QDesktopServices>
#include <QSettings>
#include <QProgressDialog>
#include <QMutexLocker>
#include <fstream>
#include <algorithm>
#include <boost/version.hpp>
#include <boost/foreach.hpp>
#include <boost/version.hpp>
#include <sys/stat.h>
#ifdef ENABLE_CGAL
#include "CGALCache.h"
#include "CGALEvaluator.h"
#include "PolySetCGALEvaluator.h"
#include "CGALRenderer.h"
#include "CGAL_Nef_polyhedron.h"
#include "cgal.h"
#include "cgalworker.h"
#else
#include "PolySetEvaluator.h"
#endif // ENABLE_CGAL
#ifndef OPENCSG_VERSION_STRING
#define OPENCSG_VERSION_STRING "unknown, <1.3.2"
#endif
#include "boosty.h"
extern QString examplesdir;
// Global application state
unsigned int GuiLocker::gui_locked = 0;
#define QUOTE(x__) # x__
#define QUOTED(x__) QUOTE(x__)
static char helptitle[] =
"OpenSCAD " QUOTED(OPENSCAD_VERSION)
#ifdef OPENSCAD_COMMIT
" (git " QUOTED(OPENSCAD_COMMIT) ")"
#endif
"\nhttp://www.openscad.org\n\n";
static char copyrighttext[] =
"Copyright (C) 2009-2013 The OpenSCAD Developers\n"
"\n"
"This program is free software; you can redistribute it and/or modify "
"it under the terms of the GNU General Public License as published by "
"the Free Software Foundation; either version 2 of the License, or "
"(at your option) any later version.";
static void
settings_setValueList(const QString &key,const QList<int> &list)
{
QSettings settings;
settings.beginWriteArray(key);
for (int i=0;i<list.size(); ++i) {
settings.setArrayIndex(i);
settings.setValue("entry",list[i]);
}
settings.endArray();
}
QList<int>
settings_valueList(const QString &key, const QList<int> &defaultList = QList<int>())
{
QSettings settings;
QList<int> result;
if (settings.contains(key+"/size")){
int length = settings.beginReadArray(key);
for (int i = 0; i < length; ++i) {
settings.setArrayIndex(i);
result += settings.value("entry").toInt();
}
settings.endArray();
return result;
} else {
return defaultList;
}
}
MainWindow::MainWindow(const QString &filename)
: root_inst("group"), progresswidget(NULL)
{
setupUi(this);
#ifdef ENABLE_CGAL
this->cgalworker = new CGALWorker();
connect(this->cgalworker, SIGNAL(done(CGAL_Nef_polyhedron *)),
this, SLOT(actionRenderCGALDone(CGAL_Nef_polyhedron *)));
#endif
top_ctx.registerBuiltin();
this->openglbox = NULL;
root_module = NULL;
absolute_root_node = NULL;
this->root_chain = NULL;
#ifdef ENABLE_CGAL
this->root_N = NULL;
this->cgalRenderer = NULL;
#endif
#ifdef ENABLE_OPENCSG
this->opencsgRenderer = NULL;
#endif
this->thrownTogetherRenderer = NULL;
highlights_chain = NULL;
background_chain = NULL;
root_node = NULL;
tval = 0;
fps = 0;
fsteps = 1;
highlighter = new Highlighter(editor->document());
editor->setTabStopWidth(30);
editor->setLineWrapping(true); // Not designable
this->qglview->statusLabel = new QLabel(this);
statusBar()->addWidget(this->qglview->statusLabel);
animate_timer = new QTimer(this);
connect(animate_timer, SIGNAL(timeout()), this, SLOT(updateTVal()));
autoReloadTimer = new QTimer(this);
autoReloadTimer->setSingleShot(false);
autoReloadTimer->setInterval(200);
connect(autoReloadTimer, SIGNAL(timeout()), this, SLOT(checkAutoReload()));
waitAfterReloadTimer = new QTimer(this);
waitAfterReloadTimer->setSingleShot(true);
waitAfterReloadTimer->setInterval(200);
connect(waitAfterReloadTimer, SIGNAL(timeout()), this, SLOT(waitAfterReload()));
connect(this->e_tval, SIGNAL(textChanged(QString)), this, SLOT(actionRenderCSG()));
connect(this->e_fps, SIGNAL(textChanged(QString)), this, SLOT(updatedFps()));
animate_panel->hide();
// Application menu
#ifdef DEBUG
this->appActionUpdateCheck->setEnabled(false);
#else
#ifdef Q_OS_MAC
this->appActionUpdateCheck->setMenuRole(QAction::ApplicationSpecificRole);
this->appActionUpdateCheck->setEnabled(true);
connect(this->appActionUpdateCheck, SIGNAL(triggered()), this, SLOT(actionUpdateCheck()));
#endif
#endif
// File menu
connect(this->fileActionNew, SIGNAL(triggered()), this, SLOT(actionNew()));
connect(this->fileActionOpen, SIGNAL(triggered()), this, SLOT(actionOpen()));
connect(this->fileActionSave, SIGNAL(triggered()), this, SLOT(actionSave()));
connect(this->fileActionSaveAs, SIGNAL(triggered()), this, SLOT(actionSaveAs()));
connect(this->fileActionReload, SIGNAL(triggered()), this, SLOT(actionReload()));
connect(this->fileActionQuit, SIGNAL(triggered()), this, SLOT(quit()));
connect(this->fileShowLibraryFolder, SIGNAL(triggered()), this, SLOT(actionShowLibraryFolder()));
#ifndef __APPLE__
QList<QKeySequence> shortcuts = this->fileActionSave->shortcuts();
shortcuts.push_back(QKeySequence(Qt::Key_F2));
this->fileActionSave->setShortcuts(shortcuts);
shortcuts = this->fileActionReload->shortcuts();
shortcuts.push_back(QKeySequence(Qt::Key_F3));
this->fileActionReload->setShortcuts(shortcuts);
#endif
// Open Recent
for (int i = 0;i<maxRecentFiles; i++) {
this->actionRecentFile[i] = new QAction(this);
this->actionRecentFile[i]->setVisible(false);
this->menuOpenRecent->addAction(this->actionRecentFile[i]);
connect(this->actionRecentFile[i], SIGNAL(triggered()),
this, SLOT(actionOpenRecent()));
}
this->menuOpenRecent->addSeparator();
this->menuOpenRecent->addAction(this->fileActionClearRecent);
connect(this->fileActionClearRecent, SIGNAL(triggered()),
this, SLOT(clearRecentFiles()));
if (!examplesdir.isEmpty()) {
bool found_example = false;
QStringList examples = QDir(examplesdir).entryList(QStringList("*.scad"),
QDir::Files | QDir::Readable, QDir::Name);
foreach (const QString &ex, examples) {
this->menuExamples->addAction(ex, this, SLOT(actionOpenExample()));
found_example = true;
}
if (!found_example) {
delete this->menuExamples;
this->menuExamples = NULL;
}
} else {
delete this->menuExamples;
this->menuExamples = NULL;
}
// Edit menu
connect(this->editActionUndo, SIGNAL(triggered()), editor, SLOT(undo()));
connect(this->editActionRedo, SIGNAL(triggered()), editor, SLOT(redo()));
connect(this->editActionCut, SIGNAL(triggered()), editor, SLOT(cut()));
connect(this->editActionCopy, SIGNAL(triggered()), editor, SLOT(copy()));
connect(this->editActionPaste, SIGNAL(triggered()), editor, SLOT(paste()));
connect(this->editActionIndent, SIGNAL(triggered()), editor, SLOT(indentSelection()));
connect(this->editActionUnindent, SIGNAL(triggered()), editor, SLOT(unindentSelection()));
connect(this->editActionComment, SIGNAL(triggered()), editor, SLOT(commentSelection()));
connect(this->editActionUncomment, SIGNAL(triggered()), editor, SLOT(uncommentSelection()));
connect(this->editActionPasteVPT, SIGNAL(triggered()), this, SLOT(pasteViewportTranslation()));
connect(this->editActionPasteVPR, SIGNAL(triggered()), this, SLOT(pasteViewportRotation()));
connect(this->editActionZoomIn, SIGNAL(triggered()), editor, SLOT(zoomIn()));
connect(this->editActionZoomOut, SIGNAL(triggered()), editor, SLOT(zoomOut()));
connect(this->editActionHide, SIGNAL(triggered()), this, SLOT(hideEditor()));
connect(this->editActionPreferences, SIGNAL(triggered()), this, SLOT(preferences()));
// Design menu
connect(this->designActionAutoReload, SIGNAL(toggled(bool)), this, SLOT(autoReloadSet(bool)));
connect(this->designActionReloadAndCompile, SIGNAL(triggered()), this, SLOT(actionReloadRenderCSG()));
connect(this->designActionCompile, SIGNAL(triggered()), this, SLOT(actionRenderCSG()));
#ifdef ENABLE_CGAL
connect(this->designActionCompileAndRender, SIGNAL(triggered()), this, SLOT(actionRenderCGAL()));
#else
this->designActionCompileAndRender->setVisible(false);
#endif
connect(this->designActionDisplayAST, SIGNAL(triggered()), this, SLOT(actionDisplayAST()));
connect(this->designActionDisplayCSGTree, SIGNAL(triggered()), this, SLOT(actionDisplayCSGTree()));
connect(this->designActionDisplayCSGProducts, SIGNAL(triggered()), this, SLOT(actionDisplayCSGProducts()));
connect(this->designActionExportSTL, SIGNAL(triggered()), this, SLOT(actionExportSTL()));
connect(this->designActionExportOFF, SIGNAL(triggered()), this, SLOT(actionExportOFF()));
connect(this->designActionExportDXF, SIGNAL(triggered()), this, SLOT(actionExportDXF()));
connect(this->designActionExportCSG, SIGNAL(triggered()), this, SLOT(actionExportCSG()));
connect(this->designActionExportImage, SIGNAL(triggered()), this, SLOT(actionExportImage()));
connect(this->designActionFlushCaches, SIGNAL(triggered()), this, SLOT(actionFlushCaches()));
// View menu
#ifndef ENABLE_OPENCSG
this->viewActionOpenCSG->setVisible(false);
#else
connect(this->viewActionOpenCSG, SIGNAL(triggered()), this, SLOT(viewModeOpenCSG()));
if (!this->qglview->hasOpenCSGSupport()) {
this->viewActionOpenCSG->setEnabled(false);
}
#endif
#ifdef ENABLE_CGAL
connect(this->viewActionCGALSurfaces, SIGNAL(triggered()), this, SLOT(viewModeCGALSurface()));
connect(this->viewActionCGALGrid, SIGNAL(triggered()), this, SLOT(viewModeCGALGrid()));
#else
this->viewActionCGALSurfaces->setVisible(false);
this->viewActionCGALGrid->setVisible(false);
#endif
connect(this->viewActionThrownTogether, SIGNAL(triggered()), this, SLOT(viewModeThrownTogether()));
connect(this->viewActionShowEdges, SIGNAL(triggered()), this, SLOT(viewModeShowEdges()));
connect(this->viewActionShowAxes, SIGNAL(triggered()), this, SLOT(viewModeShowAxes()));
connect(this->viewActionShowCrosshairs, SIGNAL(triggered()), this, SLOT(viewModeShowCrosshairs()));
connect(this->viewActionAnimate, SIGNAL(triggered()), this, SLOT(viewModeAnimate()));
connect(this->viewActionTop, SIGNAL(triggered()), this, SLOT(viewAngleTop()));
connect(this->viewActionBottom, SIGNAL(triggered()), this, SLOT(viewAngleBottom()));
connect(this->viewActionLeft, SIGNAL(triggered()), this, SLOT(viewAngleLeft()));
connect(this->viewActionRight, SIGNAL(triggered()), this, SLOT(viewAngleRight()));
connect(this->viewActionFront, SIGNAL(triggered()), this, SLOT(viewAngleFront()));
connect(this->viewActionBack, SIGNAL(triggered()), this, SLOT(viewAngleBack()));
connect(this->viewActionDiagonal, SIGNAL(triggered()), this, SLOT(viewAngleDiagonal()));
connect(this->viewActionCenter, SIGNAL(triggered()), this, SLOT(viewCenter()));
connect(this->viewActionPerspective, SIGNAL(triggered()), this, SLOT(viewPerspective()));
connect(this->viewActionOrthogonal, SIGNAL(triggered()), this, SLOT(viewOrthogonal()));
connect(this->viewActionHide, SIGNAL(triggered()), this, SLOT(hideConsole()));
// Help menu
connect(this->helpActionAbout, SIGNAL(triggered()), this, SLOT(helpAbout()));
connect(this->helpActionHomepage, SIGNAL(triggered()), this, SLOT(helpHomepage()));
connect(this->helpActionManual, SIGNAL(triggered()), this, SLOT(helpManual()));
connect(this->helpActionLibraryInfo, SIGNAL(triggered()), this, SLOT(helpLibrary()));
setCurrentOutput();
PRINT(helptitle);
PRINT(copyrighttext);
PRINT("");
if (!filename.isEmpty()) {
openFile(filename);
} else {
setFileName("");
}
updateRecentFileActions();
connect(editor->document(), SIGNAL(contentsChanged()), this, SLOT(animateUpdateDocChanged()));
connect(editor->document(), SIGNAL(modificationChanged(bool)), this, SLOT(setWindowModified(bool)));
connect(editor->document(), SIGNAL(modificationChanged(bool)), fileActionSave, SLOT(setEnabled(bool)));
connect(this->qglview, SIGNAL(doAnimateUpdate()), this, SLOT(animateUpdate()));
connect(Preferences::inst(), SIGNAL(requestRedraw()), this->qglview, SLOT(updateGL()));
connect(Preferences::inst(), SIGNAL(fontChanged(const QString&,uint)),
this, SLOT(setFont(const QString&,uint)));
connect(Preferences::inst(), SIGNAL(openCSGSettingsChanged()),
this, SLOT(openCSGSettingsChanged()));
Preferences::inst()->apply();
// make sure it looks nice..
QSettings settings;
resize(settings.value("window/size", QSize(800, 600)).toSize());
move(settings.value("window/position", QPoint(0, 0)).toPoint());
QList<int> s1sizes = settings_valueList("window/splitter1sizes",QList<int>()<<400<<400);
QList<int> s2sizes = settings_valueList("window/splitter2sizes",QList<int>()<<400<<200);
splitter1->setSizes(s1sizes);
splitter2->setSizes(s2sizes);
// display this window and check for OpenGL 2.0 (OpenCSG) support
viewModeThrownTogether();
show();
#ifdef ENABLE_OPENCSG
viewModeOpenCSG();
#else
viewModeThrownTogether();
#endif
loadViewSettings();
loadDesignSettings();
setAcceptDrops(true);
clearCurrentOutput();
}
void
MainWindow::loadViewSettings(){
QSettings settings;
if (settings.value("view/showEdges").toBool()) {
viewActionShowEdges->setChecked(true);
viewModeShowEdges();
}
if (settings.value("view/showAxes").toBool()) {
viewActionShowAxes->setChecked(true);
viewModeShowAxes();
}
if (settings.value("view/showCrosshairs").toBool()) {
viewActionShowCrosshairs->setChecked(true);
viewModeShowCrosshairs();
}
if (settings.value("view/orthogonalProjection").toBool()) {
viewOrthogonal();
} else {
viewPerspective();
}
if (settings.value("view/hideConsole").toBool()) {
viewActionHide->setChecked(true);
hideConsole();
}
if (settings.value("view/hideEditor").toBool()) {
editActionHide->setChecked(true);
hideEditor();
}
}
void
MainWindow::loadDesignSettings()
{
QSettings settings;
if (settings.value("design/autoReload").toBool()) {
designActionAutoReload->setChecked(true);
}
uint polySetCacheSize = Preferences::inst()->getValue("advanced/polysetCacheSize").toUInt();
PolySetCache::instance()->setMaxSize(polySetCacheSize);
#ifdef ENABLE_CGAL
uint cgalCacheSize = Preferences::inst()->getValue("advanced/cgalCacheSize").toUInt();
CGALCache::instance()->setMaxSize(cgalCacheSize);
#endif
}
MainWindow::~MainWindow()
{
if (root_module) delete root_module;
if (root_node) delete root_node;
#ifdef ENABLE_CGAL
if (this->root_N) delete this->root_N;
delete this->cgalRenderer;
#endif
#ifdef ENABLE_OPENCSG
delete this->opencsgRenderer;
#endif
}
void MainWindow::showProgress()
{
this->statusBar()->addPermanentWidget(qobject_cast<ProgressWidget*>(sender()));
}
void MainWindow::report_func(const class AbstractNode*, void *vp, int mark)
{
MainWindow *thisp = static_cast<MainWindow*>(vp);
int v = (int)((mark*1000.0) / progress_report_count);
int permille = v < 1000 ? v : 999;
if (permille > thisp->progresswidget->value()) {
QMetaObject::invokeMethod(thisp->progresswidget, "setValue", Qt::QueuedConnection,
Q_ARG(int, permille));
QApplication::processEvents();
}
// FIXME: Check if cancel was requested by e.g. Application quit
if (thisp->progresswidget->wasCanceled()) throw ProgressCancelException();
}
/*!
Requests to open a file from an external event, e.g. by double-clicking a filename.
*/
#ifdef ENABLE_MDI
void MainWindow::requestOpenFile(const QString &filename)
{
new MainWindow(filename);
}
#else
void MainWindow::requestOpenFile(const QString &)
{
}
#endif
void
MainWindow::openFile(const QString &new_filename)
{
QString actual_filename = new_filename;
QFileInfo fi(new_filename);
if (fi.suffix().toLower().contains(QRegExp("^(stl|off|dxf)$"))) {
actual_filename = QString();
}
#ifdef ENABLE_MDI
if (!editor->toPlainText().isEmpty()) {
new MainWindow(actual_filename);
clearCurrentOutput();
return;
}
#endif
setFileName(actual_filename);
fileChangedOnDisk(); // force cached autoReloadId to update
refreshDocument();
updateRecentFiles();
if (actual_filename.isEmpty()) {
this->editor->setPlainText(QString("import(\"%1\");\n").arg(new_filename));
}
}
void
MainWindow::setFileName(const QString &filename)
{
if (filename.isEmpty()) {
this->fileName.clear();
this->top_ctx.setDocumentPath(currentdir);
setWindowTitle("OpenSCAD - New Document[*]");
}
else {
QFileInfo fileinfo(filename);
setWindowTitle("OpenSCAD - " + fileinfo.fileName() + "[*]");
// Check that the canonical file path exists - only update recent files
// if it does. Should prevent empty list items on initial open etc.
QString infoFileName = fileinfo.absoluteFilePath();
if (!infoFileName.isEmpty()) {
this->fileName = infoFileName;
} else {
this->fileName = fileinfo.fileName();
}
this->top_ctx.setDocumentPath(fileinfo.dir().absolutePath().toLocal8Bit().constData());
QDir::setCurrent(fileinfo.dir().absolutePath());
}
}
void MainWindow::updateRecentFiles()
{
// Check that the canonical file path exists - only update recent files
// if it does. Should prevent empty list items on initial open etc.
QFileInfo fileinfo(this->fileName);
QString infoFileName = fileinfo.absoluteFilePath();
QSettings settings; // already set up properly via main.cpp
QStringList files = settings.value("recentFileList").toStringList();
files.removeAll(infoFileName);
files.prepend(infoFileName);
while (files.size() > maxRecentFiles) files.removeLast();
settings.setValue("recentFileList", files);
foreach(QWidget *widget, QApplication::topLevelWidgets()) {
MainWindow *mainWin = qobject_cast<MainWindow *>(widget);
if (mainWin) {
mainWin->updateRecentFileActions();
}
}
}
void MainWindow::updatedFps()
{
bool fps_ok;
double fps = this->e_fps->text().toDouble(&fps_ok);
animate_timer->stop();
if (fps_ok && fps > 0) {
animate_timer->setSingleShot(false);
animate_timer->setInterval(int(1000 / this->e_fps->text().toDouble()));
animate_timer->start();
}
}
void MainWindow::updateTVal()
{
bool fps_ok;
double fps = this->e_fps->text().toDouble(&fps_ok);
if (fps_ok) {
if (fps <= 0) {
actionRenderCSG();
} else {
double s = this->e_fsteps->text().toDouble();
double t = this->e_tval->text().toDouble() + 1/s;
QString txt;
txt.sprintf("%.5f", t >= 1.0 ? 0.0 : t);
this->e_tval->setText(txt);
}
}
}
void MainWindow::refreshDocument()
{
setCurrentOutput();
if (!this->fileName.isEmpty()) {
QFile file(this->fileName);
if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
PRINTB("Failed to open file %s: %s",
this->fileName.toLocal8Bit().constData() % file.errorString().toLocal8Bit().constData());
}
else {
QTextStream reader(&file);
reader.setCodec("UTF-8");
QString text = reader.readAll();
PRINTB("Loaded design '%s'.", this->fileName.toLocal8Bit().constData());
editor->setPlainText(text);
}
}
setCurrentOutput();
}
/*!
compiles the design. Calls compileDone() if anything was compiled
*/
void MainWindow::compile(bool reload, bool forcedone)
{
bool shouldcompiletoplevel = false;
bool didcompile = false;
// Reload checks the timestamp of the toplevel file and refreshes if necessary,
if (reload) {
// Refresh files if it has changed on disk
if (fileChangedOnDisk() && checkEditorModified()) {
shouldcompiletoplevel = true;
refreshDocument();
}
// If the file hasn't changed, we might still need to compile it
// if we haven't yet compiled the current text.
else {
QString current_doc = editor->toPlainText();
if (current_doc != last_compiled_doc) shouldcompiletoplevel = true;
}
}
else {
shouldcompiletoplevel = true;
}
if (!shouldcompiletoplevel && this->root_module && this->root_module->includesChanged()) {
shouldcompiletoplevel = true;
}
if (shouldcompiletoplevel) {
console->clear();
compileTopLevelDocument();
didcompile = true;
}
if (this->root_module) {
if (this->root_module->handleDependencies()) {
PRINTB("Module cache size: %d modules", ModuleCache::instance()->size());
didcompile = true;
}
}
// If we're auto-reloading, listen for a cascade of changes by starting a timer
// if something changed _and_ there are any external dependencies
if (reload && didcompile && this->root_module) {
if (this->root_module->hasIncludes() ||
this->root_module->usesLibraries()) {
this->waitAfterReloadTimer->start();
return;
}
}
compileDone(didcompile | forcedone);
}
void MainWindow::waitAfterReload()
{
if (this->root_module->handleDependencies()) {
this->waitAfterReloadTimer->start();
return;
}
else {
compile(true, true); // In case file itself or top-level includes changed during dependency updates
}
}
void MainWindow::compileDone(bool didchange)
{
const char *callslot;
if (didchange) {
instantiateRoot();
callslot = afterCompileSlot;
}
else {
callslot = "compileEnded";
}
this->procevents = false;
QMetaObject::invokeMethod(this, callslot);
}
void MainWindow::compileEnded()
{
clearCurrentOutput();
GuiLocker::unlock();
if (designActionAutoReload->isChecked()) autoReloadTimer->start();
}
void MainWindow::instantiateRoot()
{
// Go on and instantiate root_node, then call the continuation slot
// Invalidate renderers before we kill the CSG tree
this->qglview->setRenderer(NULL);
delete this->opencsgRenderer;
this->opencsgRenderer = NULL;
delete this->thrownTogetherRenderer;
this->thrownTogetherRenderer = NULL;
// Remove previous CSG tree
delete this->absolute_root_node;
this->absolute_root_node = NULL;
this->root_raw_term.reset();
this->root_norm_term.reset();
delete this->root_chain;
this->root_chain = NULL;
this->highlight_terms.clear();
delete this->highlights_chain;
this->highlights_chain = NULL;
this->background_terms.clear();
delete this->background_chain;
this->background_chain = NULL;
this->root_node = NULL;
this->tree.setRoot(NULL);
if (this->root_module) {
// Evaluate CSG tree
PRINT("Compiling design (CSG Tree generation)...");
if (this->procevents) QApplication::processEvents();
AbstractNode::resetIndexCounter();
// split these two lines - gcc 4.7 bug
ModuleInstantiation mi = ModuleInstantiation( "group" );
this->root_inst = mi;
this->absolute_root_node = this->root_module->instantiate(&top_ctx, &this->root_inst, NULL);
if (this->absolute_root_node) {
// Do we have an explicit root node (! modifier)?
if (!(this->root_node = find_root_tag(this->absolute_root_node))) {
this->root_node = this->absolute_root_node;
}
// FIXME: Consider giving away ownership of root_node to the Tree, or use reference counted pointers
this->tree.setRoot(this->root_node);
// Dump the tree (to initialize caches).
// FIXME: We shouldn't really need to do this explicitly..
this->tree.getString(*this->root_node);
}
}
if (!this->root_node) {
if (parser_error_pos < 0) {
PRINT("ERROR: Compilation failed! (no top level object found)");
} else {
PRINT("ERROR: Compilation failed!");
}
if (this->procevents) QApplication::processEvents();
}
}
/*!
Generates CSG tree for OpenCSG evaluation.
Assumes that the design has been parsed and evaluated (this->root_node is set)
*/
void MainWindow::compileCSG(bool procevents)
{
assert(this->root_node);
PRINT("Compiling design (CSG Products generation)...");
if (procevents) QApplication::processEvents();
// Main CSG evaluation
QTime t;
t.start();
this->progresswidget = new ProgressWidget(this);
connect(this->progresswidget, SIGNAL(requestShow()), this, SLOT(showProgress()));
progress_report_prep(this->root_node, report_func, this);
try {
#ifdef ENABLE_CGAL
CGALEvaluator cgalevaluator(this->tree);
PolySetCGALEvaluator psevaluator(cgalevaluator);
#else
PolySetEvaluator psevaluator(this->tree);
#endif
CSGTermEvaluator csgrenderer(this->tree, &psevaluator);
if (procevents) QApplication::processEvents();
this->root_raw_term = csgrenderer.evaluateCSGTerm(*root_node, highlight_terms, background_terms);
if (!root_raw_term) {
PRINT("ERROR: CSG generation failed! (no top level object found)");
}
PolySetCache::instance()->print();
#ifdef ENABLE_CGAL
CGALCache::instance()->print();
#endif
if (procevents) QApplication::processEvents();
}
catch (const ProgressCancelException &e) {
PRINT("CSG generation cancelled.");
}
progress_report_fin();
this->statusBar()->removeWidget(this->progresswidget);
delete this->progresswidget;
this->progresswidget = NULL;
if (root_raw_term) {
PRINT("Compiling design (CSG Products normalization)...");
if (procevents) QApplication::processEvents();
size_t normalizelimit = 2 * Preferences::inst()->getValue("advanced/openCSGLimit").toUInt();
CSGTermNormalizer normalizer(normalizelimit);
this->root_norm_term = normalizer.normalize(this->root_raw_term);
if (this->root_norm_term) {
this->root_chain = new CSGChain();
this->root_chain->import(this->root_norm_term);
}
else {
this->root_chain = NULL;
PRINT("WARNING: CSG normalization resulted in an empty tree");
if (procevents) QApplication::processEvents();
}
if (highlight_terms.size() > 0)
{
PRINTB("Compiling highlights (%d CSG Trees)...", highlight_terms.size());
if (procevents) QApplication::processEvents();
highlights_chain = new CSGChain();
for (unsigned int i = 0; i < highlight_terms.size(); i++) {
highlight_terms[i] = normalizer.normalize(highlight_terms[i]);
highlights_chain->import(highlight_terms[i]);
}
}
if (background_terms.size() > 0)
{
PRINTB("Compiling background (%d CSG Trees)...", background_terms.size());
if (procevents) QApplication::processEvents();
background_chain = new CSGChain();
for (unsigned int i = 0; i < background_terms.size(); i++) {
background_terms[i] = normalizer.normalize(background_terms[i]);
background_chain->import(background_terms[i]);
}
}
if (this->root_chain &&
(this->root_chain->objects.size() >
Preferences::inst()->getValue("advanced/openCSGLimit").toUInt())) {
PRINTB("WARNING: Normalized tree has %d elements!", this->root_chain->objects.size());
PRINT("WARNING: OpenCSG rendering has been disabled.");
}
else {
PRINTB("Normalized CSG tree has %d elements",
(this->root_chain ? this->root_chain->objects.size() : 0));
this->opencsgRenderer = new OpenCSGRenderer(this->root_chain,
this->highlights_chain,
this->background_chain,
this->qglview->shaderinfo);
}
this->thrownTogetherRenderer = new ThrownTogetherRenderer(this->root_chain,
this->highlights_chain,
this->background_chain);
PRINT("CSG generation finished.");
int s = t.elapsed() / 1000;
PRINTB("Total rendering time: %d hours, %d minutes, %d seconds", (s / (60*60)) % ((s / 60) % 60) % (s % 60));
if (procevents) QApplication::processEvents();
}
}
void MainWindow::actionUpdateCheck()
{
if (AutoUpdater *updater =AutoUpdater::updater()) {
updater->checkForUpdates();
}
}
void MainWindow::actionNew()
{
#ifdef ENABLE_MDI
new MainWindow(QString());
#else
if (!maybeSave())
return;
setFileName("");
editor->setPlainText("");
#endif
}
void MainWindow::actionOpen()
{
QString new_filename = QFileDialog::getOpenFileName(this, "Open File", "",
"OpenSCAD Designs (*.scad *.csg)");
#ifdef ENABLE_MDI
if (!new_filename.isEmpty()) {
new MainWindow(new_filename);
}
#else
if (!new_filename.isEmpty()) {
if (!maybeSave())
return;
setCurrentOutput();
openFile(new_filename);
clearCurrentOutput();
}
#endif
}
void MainWindow::actionOpenRecent()
{
QAction *action = qobject_cast<QAction *>(sender());
#ifdef ENABLE_MDI
new MainWindow(action->data().toString());
#else
if (!maybeSave())
return;
if (action) {
openFile(action->data().toString());
}
#endif
}
void MainWindow::clearRecentFiles()
{
QSettings settings; // already set up properly via main.cpp
QStringList files;
settings.setValue("recentFileList", files);
updateRecentFileActions();
}
void MainWindow::updateRecentFileActions()
{
QSettings settings; // set up project and program properly in main.cpp
QStringList files = settings.value("recentFileList").toStringList();
int originalNumRecentFiles = files.size();
// Remove any duplicate or empty entries from the list
#if (QT_VERSION >= QT_VERSION_CHECK(4, 5, 0))
files.removeDuplicates();
#endif
files.removeAll(QString());
// Now remove any entries which do not exist
for(int i = files.size()-1; i >= 0; --i) {
QFileInfo fileInfo(files[i]);
if (!QFile(fileInfo.absoluteFilePath()).exists())
files.removeAt(i);
}
int numRecentFiles = qMin(files.size(),
static_cast<int>(maxRecentFiles));
for (int i = 0; i < numRecentFiles; ++i) {
this->actionRecentFile[i]->setText(QFileInfo(files[i]).fileName());
this->actionRecentFile[i]->setData(files[i]);
this->actionRecentFile[i]->setVisible(true);
}
for (int j = numRecentFiles; j < maxRecentFiles; ++j)
this->actionRecentFile[j]->setVisible(false);
// If we had to prune the list, then save the cleaned list
if (originalNumRecentFiles != numRecentFiles)
settings.setValue("recentFileList", files);
}
void MainWindow::actionOpenExample()
{
QAction *action = qobject_cast<QAction *>(sender());
if (action) {
openFile(examplesdir + QDir::separator() + action->text());
}
}
void MainWindow::actionSave()
{
if (this->fileName.isEmpty()) {
actionSaveAs();
}
else {
setCurrentOutput();
QFile file(this->fileName);
if (!file.open(QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text)) {
PRINTB("Failed to open file for writing: %s (%s)", this->fileName.toLocal8Bit().constData() % file.errorString().toLocal8Bit().constData());
QMessageBox::warning(this, windowTitle(), tr("Failed to open file for writing:\n %1 (%2)")
.arg(this->fileName).arg(file.errorString()));
}
else {
QTextStream writer(&file);
writer.setCodec("UTF-8");
writer << this->editor->toPlainText();
PRINTB("Saved design '%s'.", this->fileName.toLocal8Bit().constData());
this->editor->setContentModified(false);
}
clearCurrentOutput();
updateRecentFiles();
}
}
void MainWindow::actionSaveAs()
{
QString new_filename = QFileDialog::getSaveFileName(this, "Save File",
this->fileName.isEmpty()?"Untitled.scad":this->fileName,
"OpenSCAD Designs (*.scad)");
if (!new_filename.isEmpty()) {
if (QFileInfo(new_filename).suffix().isEmpty()) {
new_filename.append(".scad");
// Manual overwrite check since Qt doesn't do it, when using the
// defaultSuffix property
QFileInfo info(new_filename);
if (info.exists()) {
if (QMessageBox::warning(this, windowTitle(),
tr("%1 already exists.\nDo you want to replace it?").arg(info.fileName()),
QMessageBox::Yes | QMessageBox::No, QMessageBox::No) != QMessageBox::Yes) {
return;
}
}
}
setFileName(new_filename);
actionSave();
}
}
void MainWindow::actionShowLibraryFolder()
{
std::string path = PlatformUtils::libraryPath();
if (!fs::exists(path)) {
PRINTB("WARNING: Library path %s doesnt exist. Creating", path);
if (!PlatformUtils::createLibraryPath()) {
PRINTB("ERROR: Cannot create library path: %s",path);
}
}
QString url = QString::fromStdString( path );
//PRINTB("Opening file browser for %s", url.toStdString() );
QDesktopServices::openUrl(QUrl::fromLocalFile( url ));
}
void MainWindow::actionReload()
{
if (checkEditorModified()) {
fileChangedOnDisk(); // force cached autoReloadId to update
refreshDocument();
}
}
void MainWindow::hideEditor()
{
QSettings settings;
if (editActionHide->isChecked()) {
editor->hide();
settings.setValue("view/hideEditor",true);
} else {
editor->show();
settings.setValue("view/hideEditor",false);
}
}
void MainWindow::pasteViewportTranslation()
{
QTextCursor cursor = editor->textCursor();
QString txt;
txt.sprintf("[ %.2f, %.2f, %.2f ]", -qglview->cam.object_trans.x(), -qglview->cam.object_trans.y(), -qglview->cam.object_trans.z());
cursor.insertText(txt);
}
void MainWindow::pasteViewportRotation()
{
QTextCursor cursor = editor->textCursor();
QString txt;
txt.sprintf("[ %.2f, %.2f, %.2f ]",
fmodf(360 - qglview->cam.object_rot.x() + 90, 360), fmodf(360 - qglview->cam.object_rot.y(), 360), fmodf(360 - qglview->cam.object_rot.z(), 360));
cursor.insertText(txt);
}
void MainWindow::updateTemporalVariables()
{
this->top_ctx.set_variable("$t", Value(this->e_tval->text().toDouble()));
Value::VectorType vpt;
vpt.push_back(Value(-qglview->cam.object_trans.x()));
vpt.push_back(Value(-qglview->cam.object_trans.y()));
vpt.push_back(Value(-qglview->cam.object_trans.z()));
this->top_ctx.set_variable("$vpt", Value(vpt));
Value::VectorType vpr;
vpr.push_back(Value(fmodf(360 - qglview->cam.object_rot.x() + 90, 360)));
vpr.push_back(Value(fmodf(360 - qglview->cam.object_rot.y(), 360)));
vpr.push_back(Value(fmodf(360 - qglview->cam.object_rot.z(), 360)));
top_ctx.set_variable("$vpr", Value(vpr));
}
bool MainWindow::fileChangedOnDisk()
{
if (!this->fileName.isEmpty()) {
struct stat st;
memset(&st, 0, sizeof(struct stat));
bool valid = (stat(this->fileName.toLocal8Bit(), &st) == 0);
// If file isn't there, just return and use current editor text
if (!valid) return false;
std::string newid = str(boost::format("%x.%x") % st.st_mtime % st.st_size);
if (newid != this->autoReloadId) {
this->autoReloadId = newid;
return true;
}
}
return false;
}
/*!
Returns true if anything was compiled.
*/
void MainWindow::compileTopLevelDocument()
{
updateTemporalVariables();
this->last_compiled_doc = editor->toPlainText();
std::string fulltext =
std::string(this->last_compiled_doc.toLocal8Bit().constData()) +
"\n" + commandline_commands;
delete this->root_module;
this->root_module = NULL;
this->root_module = parse(fulltext.c_str(),
this->fileName.isEmpty() ?
"" :
QFileInfo(this->fileName).absolutePath().toLocal8Bit(),
false);
if (!animate_panel->isVisible()) {
highlighter->unhighlightLastError();
if (!this->root_module) {
QTextCursor cursor = editor->textCursor();
cursor.setPosition(parser_error_pos);
editor->setTextCursor(cursor);
highlighter->highlightError( parser_error_pos );
}
}
}
void MainWindow::checkAutoReload()
{
if (!this->fileName.isEmpty()) {
actionReloadRenderCSG();
}
}
void MainWindow::autoReloadSet(bool on)
{
QSettings settings;
settings.setValue("design/autoReload",designActionAutoReload->isChecked());
if (on) {
autoReloadTimer->start(200);
} else {
autoReloadTimer->stop();
}
}
bool MainWindow::checkEditorModified()
{
if (editor->isContentModified()) {
QMessageBox::StandardButton ret;
ret = QMessageBox::warning(this, "Application",
"The document has been modified.\n"
"Do you really want to reload the file?",
QMessageBox::Yes | QMessageBox::No);
if (ret != QMessageBox::Yes) {
designActionAutoReload->setChecked(false);
return false;
}
}
return true;
}
void MainWindow::actionReloadRenderCSG()
{
if (GuiLocker::isLocked()) return;
GuiLocker::lock();
autoReloadTimer->stop();
setCurrentOutput();
// PRINT("Parsing design (AST generation)...");
// QApplication::processEvents();
this->afterCompileSlot = "csgReloadRender";
this->procevents = true;
compile(true);
}
void MainWindow::csgReloadRender()
{
if (this->root_node) compileCSG(true);
// Go to non-CGAL view mode
if (viewActionThrownTogether->isChecked()) {
viewModeThrownTogether();
}
else {
#ifdef ENABLE_OPENCSG
viewModeOpenCSG();
#else
viewModeThrownTogether();
#endif
}
compileEnded();
}
void MainWindow::actionRenderCSG()
{
if (GuiLocker::isLocked()) return;
GuiLocker::lock();
autoReloadTimer->stop();
setCurrentOutput();
PRINT("Parsing design (AST generation)...");
QApplication::processEvents();
this->afterCompileSlot = "csgRender";
this->procevents = !viewActionAnimate->isChecked();
compile(false);
}
void MainWindow::csgRender()
{
if (this->root_node) compileCSG(!viewActionAnimate->isChecked());
// Go to non-CGAL view mode
if (viewActionThrownTogether->isChecked()) {
viewModeThrownTogether();
}
else {
#ifdef ENABLE_OPENCSG
viewModeOpenCSG();
#else
viewModeThrownTogether();
#endif
}
if (viewActionAnimate->isChecked() && e_dump->isChecked()) {
QImage img = this->qglview->grabFrameBuffer();
QString filename;
double s = this->e_fsteps->text().toDouble();
double t = this->e_tval->text().toDouble();
filename.sprintf("frame%05d.png", int(round(s*t)));
img.save(filename, "PNG");
}
compileEnded();
}
#ifdef ENABLE_CGAL
void MainWindow::actionRenderCGAL()
{
if (GuiLocker::isLocked()) return;
GuiLocker::lock();
autoReloadTimer->stop();
setCurrentOutput();
PRINT("Parsing design (AST generation)...");
QApplication::processEvents();
this->afterCompileSlot = "cgalRender";
this->procevents = true;
compile(false);
}
void MainWindow::cgalRender()
{
if (!this->root_module || !this->root_node) {
return;
}
this->qglview->setRenderer(NULL);
delete this->cgalRenderer;
this->cgalRenderer = NULL;
if (this->root_N) {
delete this->root_N;
this->root_N = NULL;
}
PRINT("Rendering Polygon Mesh using CGAL...");
this->progresswidget = new ProgressWidget(this);
connect(this->progresswidget, SIGNAL(requestShow()), this, SLOT(showProgress()));
progress_report_prep(this->root_node, report_func, this);
this->cgalworker->start(this->tree);
}
void MainWindow::actionRenderCGALDone(CGAL_Nef_polyhedron *root_N)
{
progress_report_fin();
if (root_N) {
PolySetCache::instance()->print();
#ifdef ENABLE_CGAL
CGALCache::instance()->print();
#endif
if (!root_N->isNull()) {
if (root_N->dim == 2) {
PRINT(" Top level object is a 2D object:");
PRINTB(" Empty: %6s", (root_N->p2->is_empty() ? "yes" : "no"));
PRINTB(" Plane: %6s", (root_N->p2->is_plane() ? "yes" : "no"));
PRINTB(" Vertices: %6d", root_N->p2->explorer().number_of_vertices());
PRINTB(" Halfedges: %6d", root_N->p2->explorer().number_of_halfedges());
PRINTB(" Edges: %6d", root_N->p2->explorer().number_of_edges());
PRINTB(" Faces: %6d", root_N->p2->explorer().number_of_faces());
PRINTB(" FaceCycles: %6d", root_N->p2->explorer().number_of_face_cycles());
PRINTB(" ConnComp: %6d", root_N->p2->explorer().number_of_connected_components());
}
if (root_N->dim == 3) {
PRINT(" Top level object is a 3D object:");
PRINTB(" Simple: %6s", (root_N->p3->is_simple() ? "yes" : "no"));
PRINTB(" Valid: %6s", (root_N->p3->is_valid() ? "yes" : "no"));
PRINTB(" Vertices: %6d", root_N->p3->number_of_vertices());
PRINTB(" Halfedges: %6d", root_N->p3->number_of_halfedges());
PRINTB(" Edges: %6d", root_N->p3->number_of_edges());
PRINTB(" Halffacets: %6d", root_N->p3->number_of_halffacets());
PRINTB(" Facets: %6d", root_N->p3->number_of_facets());
PRINTB(" Volumes: %6d", root_N->p3->number_of_volumes());
}
}
int s = this->progresswidget->elapsedTime() / 1000;
PRINTB("Total rendering time: %d hours, %d minutes, %d seconds", (s / (60*60)) % ((s / 60) % 60) % (s % 60));
this->root_N = root_N;
if (!this->root_N->isNull()) {
this->cgalRenderer = new CGALRenderer(*this->root_N);
// Go to CGAL view mode
if (viewActionCGALGrid->isChecked()) {
viewModeCGALGrid();
}
else {
viewModeCGALSurface();
}
PRINT("Rendering finished.");
}
else {
PRINT("WARNING: No top level geometry to render");
}
}
this->statusBar()->removeWidget(this->progresswidget);
delete this->progresswidget;
this->progresswidget = NULL;
compileEnded();
}
#endif /* ENABLE_CGAL */
void MainWindow::actionDisplayAST()
{
setCurrentOutput();
QTextEdit *e = new QTextEdit(this);
e->setWindowFlags(Qt::Window);
e->setTabStopWidth(30);
e->setWindowTitle("AST Dump");
e->setReadOnly(true);
if (root_module) {
e->setPlainText(QString::fromLocal8Bit(root_module->dump("", "").c_str()));
} else {
e->setPlainText("No AST to dump. Please try compiling first...");
}
e->show();
e->resize(600, 400);
clearCurrentOutput();
}
void MainWindow::actionDisplayCSGTree()
{
setCurrentOutput();
QTextEdit *e = new QTextEdit(this);
e->setWindowFlags(Qt::Window);
e->setTabStopWidth(30);
e->setWindowTitle("CSG Tree Dump");
e->setReadOnly(true);
if (this->root_node) {
e->setPlainText(QString::fromLocal8Bit(this->tree.getString(*this->root_node).c_str()));
} else {
e->setPlainText("No CSG to dump. Please try compiling first...");
}
e->show();
e->resize(600, 400);
clearCurrentOutput();
}
void MainWindow::actionDisplayCSGProducts()
{
setCurrentOutput();
QTextEdit *e = new QTextEdit(this);
e->setWindowFlags(Qt::Window);
e->setTabStopWidth(30);
e->setWindowTitle("CSG Products Dump");
e->setReadOnly(true);
e->setPlainText(QString("\nCSG before normalization:\n%1\n\n\nCSG after normalization:\n%2\n\n\nCSG rendering chain:\n%3\n\n\nHighlights CSG rendering chain:\n%4\n\n\nBackground CSG rendering chain:\n%5\n")
.arg(root_raw_term ? QString::fromLocal8Bit(root_raw_term->dump().c_str()) : "N/A",
root_norm_term ? QString::fromLocal8Bit(root_norm_term->dump().c_str()) : "N/A",
this->root_chain ? QString::fromLocal8Bit(this->root_chain->dump().c_str()) : "N/A",
highlights_chain ? QString::fromLocal8Bit(highlights_chain->dump().c_str()) : "N/A",
background_chain ? QString::fromLocal8Bit(background_chain->dump().c_str()) : "N/A"));
e->show();
e->resize(600, 400);
clearCurrentOutput();
}
#ifdef ENABLE_CGAL
void MainWindow::actionExportSTLorOFF(bool stl_mode)
#else
void MainWindow::actionExportSTLorOFF(bool)
#endif
{
if (GuiLocker::isLocked()) return;
GuiLocker lock;
#ifdef ENABLE_CGAL
setCurrentOutput();
if (!this->root_N) {
PRINT("Nothing to export! Try building first (press F6).");
clearCurrentOutput();
return;
}
if (this->root_N->dim != 3) {
PRINT("Current top level object is not a 3D object.");
clearCurrentOutput();
return;
}
if (!this->root_N->p3->is_simple()) {
PRINT("Object isn't a valid 2-manifold! Modify your design. See http://en.wikibooks.org/wiki/OpenSCAD_User_Manual/STL_Import_and_Export");
clearCurrentOutput();
return;
}
QString suffix = stl_mode ? ".stl" : ".off";
QString stl_filename = QFileDialog::getSaveFileName(this,
stl_mode ? "Export STL File" : "Export OFF File",
this->fileName.isEmpty() ? "Untitled"+suffix : QFileInfo(this->fileName).baseName()+suffix,
stl_mode ? "STL Files (*.stl)" : "OFF Files (*.off)");
if (stl_filename.isEmpty()) {
PRINTB("No filename specified. %s export aborted.", (stl_mode ? "STL" : "OFF"));
clearCurrentOutput();
return;
}
std::ofstream fstream(stl_filename.toUtf8());
if (!fstream.is_open()) {
PRINTB("Can't open file \"%s\" for export", stl_filename.toLocal8Bit().constData());
}
else {
if (stl_mode) export_stl(this->root_N, fstream);
else export_off(this->root_N, fstream);
fstream.close();
PRINTB("%s export finished.", (stl_mode ? "STL" : "OFF"));
}
clearCurrentOutput();
#endif /* ENABLE_CGAL */
}
void MainWindow::actionExportSTL()
{
actionExportSTLorOFF(true);
}
void MainWindow::actionExportOFF()
{
actionExportSTLorOFF(false);
}
void MainWindow::actionExportDXF()
{
#ifdef ENABLE_CGAL
setCurrentOutput();
if (!this->root_N) {
PRINT("Nothing to export! Try building first (press F6).");
clearCurrentOutput();
return;
}
if (this->root_N->dim != 2) {
PRINT("Current top level object is not a 2D object.");
clearCurrentOutput();
return;
}
QString dxf_filename = QFileDialog::getSaveFileName(this,
"Export DXF File",
this->fileName.isEmpty() ? "Untitled.dxf" : QFileInfo(this->fileName).baseName()+".dxf",
"DXF Files (*.dxf)");
if (dxf_filename.isEmpty()) {
PRINT("No filename specified. DXF export aborted.");
clearCurrentOutput();
return;
}
std::ofstream fstream(dxf_filename.toUtf8());
if (!fstream.is_open()) {
PRINTB("Can't open file \"%s\" for export", dxf_filename.toLocal8Bit().constData());
}
else {
export_dxf(this->root_N, fstream);
fstream.close();
PRINT("DXF export finished.");
}
clearCurrentOutput();
#endif /* ENABLE_CGAL */
}
void MainWindow::actionExportCSG()
{
setCurrentOutput();
if (!this->root_node) {
PRINT("Nothing to export. Please try compiling first...");
clearCurrentOutput();
return;
}
QString csg_filename = QFileDialog::getSaveFileName(this, "Export CSG File",
this->fileName.isEmpty() ? "Untitled.csg" : QFileInfo(this->fileName).baseName()+".csg",
"CSG Files (*.csg)");
if (csg_filename.isEmpty()) {
PRINT("No filename specified. CSG export aborted.");
clearCurrentOutput();
return;
}
std::ofstream fstream(csg_filename.toUtf8());
if (!fstream.is_open()) {
PRINTB("Can't open file \"%s\" for export", csg_filename.toLocal8Bit().constData());
}
else {
fstream << this->tree.getString(*this->root_node) << "\n";
fstream.close();
PRINT("CSG export finished.");
}
clearCurrentOutput();
}
void MainWindow::actionExportImage()
{
setCurrentOutput();
QString img_filename = QFileDialog::getSaveFileName(this,
"Export Image", "", "PNG Files (*.png)");
if (img_filename.isEmpty()) {
PRINT("No filename specified. Image export aborted.");
} else {
qglview->save(img_filename.toLocal8Bit().constData());
}
clearCurrentOutput();
return;
}
void MainWindow::actionFlushCaches()
{
PolySetCache::instance()->clear();
#ifdef ENABLE_CGAL
CGALCache::instance()->clear();
#endif
dxf_dim_cache.clear();
dxf_cross_cache.clear();
ModuleCache::instance()->clear();
}
void MainWindow::viewModeActionsUncheck()
{
viewActionOpenCSG->setChecked(false);
#ifdef ENABLE_CGAL
viewActionCGALSurfaces->setChecked(false);
viewActionCGALGrid->setChecked(false);
#endif
viewActionThrownTogether->setChecked(false);
}
#ifdef ENABLE_OPENCSG
/*!
Go to the OpenCSG view mode.
Falls back to thrown together mode if OpenCSG is not available
*/
void MainWindow::viewModeOpenCSG()
{
if (this->qglview->hasOpenCSGSupport()) {
viewModeActionsUncheck();
viewActionOpenCSG->setChecked(true);
this->qglview->setRenderer(this->opencsgRenderer ? (Renderer *)this->opencsgRenderer : (Renderer *)this->thrownTogetherRenderer);
this->qglview->updateGL();
} else {
viewModeThrownTogether();
}
}
#endif /* ENABLE_OPENCSG */
#ifdef ENABLE_CGAL
void MainWindow::viewModeCGALSurface()
{
viewModeActionsUncheck();
viewActionCGALSurfaces->setChecked(true);
this->qglview->setShowFaces(true);
this->qglview->setRenderer(this->cgalRenderer);
this->qglview->updateGL();
}
void MainWindow::viewModeCGALGrid()
{
viewModeActionsUncheck();
viewActionCGALGrid->setChecked(true);
this->qglview->setShowFaces(false);
this->qglview->setRenderer(this->cgalRenderer);
this->qglview->updateGL();
}
#endif /* ENABLE_CGAL */
void MainWindow::viewModeThrownTogether()
{
viewModeActionsUncheck();
viewActionThrownTogether->setChecked(true);
this->qglview->setRenderer(this->thrownTogetherRenderer);
this->qglview->updateGL();
}
void MainWindow::viewModeShowEdges()
{
QSettings settings;
settings.setValue("view/showEdges",viewActionShowEdges->isChecked());
this->qglview->setShowEdges(viewActionShowEdges->isChecked());
this->qglview->updateGL();
}
void MainWindow::viewModeShowAxes()
{
QSettings settings;
settings.setValue("view/showAxes",viewActionShowAxes->isChecked());
this->qglview->setShowAxes(viewActionShowAxes->isChecked());
this->qglview->updateGL();
}
void MainWindow::viewModeShowCrosshairs()
{
QSettings settings;
settings.setValue("view/showCrosshairs",viewActionShowCrosshairs->isChecked());
this->qglview->setShowCrosshairs(viewActionShowCrosshairs->isChecked());
this->qglview->updateGL();
}
void MainWindow::viewModeAnimate()
{
if (viewActionAnimate->isChecked()) {
animate_panel->show();
actionRenderCSG();
updatedFps();
} else {
animate_panel->hide();
animate_timer->stop();
}
}
void MainWindow::animateUpdateDocChanged()
{
QString current_doc = editor->toPlainText();
if (current_doc != last_compiled_doc)
animateUpdate();
}
void MainWindow::animateUpdate()
{
if (animate_panel->isVisible()) {
bool fps_ok;
double fps = this->e_fps->text().toDouble(&fps_ok);
if (fps_ok && fps <= 0 && !animate_timer->isActive()) {
animate_timer->stop();
animate_timer->setSingleShot(true);
animate_timer->setInterval(50);
animate_timer->start();
}
}
}
void MainWindow::viewAngleTop()
{
qglview->cam.object_rot << 90,0,0;
this->qglview->updateGL();
}
void MainWindow::viewAngleBottom()
{
qglview->cam.object_rot << 270,0,0;
this->qglview->updateGL();
}
void MainWindow::viewAngleLeft()
{
qglview->cam.object_rot << 0,0,90;
this->qglview->updateGL();
}
void MainWindow::viewAngleRight()
{
qglview->cam.object_rot << 0,0,270;
this->qglview->updateGL();
}
void MainWindow::viewAngleFront()
{
qglview->cam.object_rot << 0,0,0;
this->qglview->updateGL();
}
void MainWindow::viewAngleBack()
{
qglview->cam.object_rot << 0,0,180;
this->qglview->updateGL();
}
void MainWindow::viewAngleDiagonal()
{
qglview->cam.object_rot << 35,0,-25;
this->qglview->updateGL();
}
void MainWindow::viewCenter()
{
qglview->cam.object_trans << 0,0,0;
this->qglview->updateGL();
}
void MainWindow::viewPerspective()
{
QSettings settings;
settings.setValue("view/orthogonalProjection",false);
viewActionPerspective->setChecked(true);
viewActionOrthogonal->setChecked(false);
this->qglview->setOrthoMode(false);
this->qglview->updateGL();
}
void MainWindow::viewOrthogonal()
{
QSettings settings;
settings.setValue("view/orthogonalProjection",true);
viewActionPerspective->setChecked(false);
viewActionOrthogonal->setChecked(true);
this->qglview->setOrthoMode(true);
this->qglview->updateGL();
}
void MainWindow::hideConsole()
{
QSettings settings;
if (viewActionHide->isChecked()) {
console->hide();
settings.setValue("view/hideConsole",true);
} else {
console->show();
settings.setValue("view/hideConsole",false);
}
}
void MainWindow::dragEnterEvent(QDragEnterEvent *event)
{
if (event->mimeData()->hasUrls())
event->acceptProposedAction();
}
void MainWindow::dropEvent(QDropEvent *event)
{
setCurrentOutput();
const QList<QUrl> urls = event->mimeData()->urls();
for (int i = 0; i < urls.size(); i++) {
if (urls[i].scheme() != "file")
continue;
openFile(urls[i].toLocalFile());
}
clearCurrentOutput();
}
void
MainWindow::helpAbout()
{
qApp->setWindowIcon(QApplication::windowIcon());
AboutDialog *dialog = new AboutDialog(this);
dialog->exec();
//QMessageBox::information(this, "About OpenSCAD", QString(helptitle) + QString(copyrighttext));
}
void
MainWindow::helpHomepage()
{
QDesktopServices::openUrl(QUrl("http://openscad.org/"));
}
void
MainWindow::helpManual()
{
QDesktopServices::openUrl(QUrl("http://www.openscad.org/documentation.html"));
}
#define STRINGIFY(x) #x
#define TOSTRING(x) STRINGIFY(x)
void MainWindow::helpLibrary()
{
QString libinfo;
libinfo.sprintf("Boost version: %s\n"
"Eigen version: %d.%d.%d\n"
"CGAL version: %s\n"
"OpenCSG version: %s\n"
"Qt version: %s\n\n",
BOOST_LIB_VERSION,
EIGEN_WORLD_VERSION, EIGEN_MAJOR_VERSION, EIGEN_MINOR_VERSION,
TOSTRING(CGAL_VERSION),
OPENCSG_VERSION_STRING,
qVersion());
#if defined( __MINGW64__ )
libinfo += QString("Compiled for MingW64\n\n");
#elif defined( __MINGW32__ )
libinfo += QString("Compiled for MingW32\n\n");
#endif
if (!this->openglbox) {
this->openglbox = new QMessageBox(QMessageBox::Information,
"OpenGL Info", "OpenSCAD Detailed Library Info ",
QMessageBox::Ok, this);
}
this->openglbox->setDetailedText(libinfo + QString(qglview->getRendererInfo().c_str()));
this->openglbox->show();
}
/*!
FIXME: In MDI mode, should this be called on both reload functions?
*/
bool
MainWindow::maybeSave()
{
if (editor->isContentModified()) {
QMessageBox::StandardButton ret;
ret = QMessageBox::warning(this, "Application",
"The document has been modified.\n"
"Do you want to save your changes?",
QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel);
if (ret == QMessageBox::Save) {
actionSave();
return true; // FIXME: Should return false on error
}
else if (ret == QMessageBox::Cancel) {
return false;
}
}
return true;
}
void MainWindow::closeEvent(QCloseEvent *event)
{
if (maybeSave()) {
QSettings settings;
settings.setValue("window/size", size());
settings.setValue("window/position", pos());
settings_setValueList("window/splitter1sizes",splitter1->sizes());
settings_setValueList("window/splitter2sizes",splitter2->sizes());
event->accept();
} else {
event->ignore();
}
}
void
MainWindow::preferences()
{
Preferences::inst()->show();
Preferences::inst()->activateWindow();
Preferences::inst()->raise();
}
void MainWindow::setFont(const QString &family, uint size)
{
QFont font;
if (!family.isEmpty()) font.setFamily(family);
else font.setFixedPitch(true);
if (size > 0) font.setPointSize(size);
font.setStyleHint(QFont::TypeWriter);
editor->setFont(font);
}
void MainWindow::quit()
{
QCloseEvent ev;
QApplication::sendEvent(QApplication::instance(), &ev);
if (ev.isAccepted()) QApplication::instance()->quit();
// FIXME: Cancel any CGAL calculations
#ifdef Q_OS_MAC
CocoaUtils::endApplication();
#endif
}
void MainWindow::consoleOutput(const std::string &msg, void *userdata)
{
// Invoke the append function in the main thread in case the output
// originates in a worker thread.
MainWindow *thisp = static_cast<MainWindow*>(userdata);
QMetaObject::invokeMethod(thisp->console, "append", Qt::QueuedConnection,
Q_ARG(QString, QString::fromLocal8Bit(msg.c_str())));
}
void MainWindow::setCurrentOutput()
{
set_output_handler(&MainWindow::consoleOutput, this);
}
void MainWindow::clearCurrentOutput()
{
set_output_handler(NULL, NULL);
}
void MainWindow::openCSGSettingsChanged()
{
#ifdef ENABLE_OPENCSG
OpenCSG::setOption(OpenCSG::AlgorithmSetting, Preferences::inst()->getValue("advanced/forceGoldfeather").toBool() ? OpenCSG::Goldfeather : OpenCSG::Automatic);
#endif
}
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