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-/*
- * OpenSCAD (www.openscad.at)
- * Copyright (C) 2009 Clifford Wolf <clifford@clifford.at>
- *
- * 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.
- *
- * 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
- *
- */
-
-#define INCLUDE_ABSTRACT_NODE_DETAILS
-
-#include "openscad.h"
-#include "MainWindow.h"
-#include "Preferences.h"
-#include "printutils.h"
-
-#include <QMenu>
-#include <QTime>
-#include <QMenuBar>
-#include <QSplitter>
-#include <QFileDialog>
-#include <QApplication>
-#include <QProgressDialog>
-#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>
-
-//for chdir
-#include <unistd.h>
-
-#ifdef ENABLE_CGAL
-
-#if 1
-#include "CGAL_renderer.h"
-using OpenSCAD::OGL::Polyhedron;
-using OpenSCAD::OGL::SNC_BOUNDARY;
-using OpenSCAD::OGL::SNC_SKELETON;
-using OpenSCAD::OGL::Nef3_Converter;
-#else
-// a little hackish: we need access to default-private members of
-// CGAL::OGL::Nef3_Converter so we can implement our own draw function
-// that does not scale the model. so we define 'class' to 'struct'
-// for this header..
-//
-// theoretically there could be two problems:
-// 1.) defining language keyword with the pre processor is illegal afair
-// 2.) the compiler could use a different memory layout or name mangling for structs
-//
-// both does not seam to be the case with todays compilers...
-//
-#define class struct
-#include <CGAL/Nef_3/OGL_helper.h>
-#undef class
-using CGAL::OGL::Polyhedron;
-using CGAL::OGL::SNC_BOUNDARY;
-using CGAL::OGL::SNC_SKELETON;
-using CGAL::OGL::Nef3_Converter;
-#endif
-#endif // ENABLE_CGAL
-
-#define QUOTE(x__) # x__
-#define QUOTED(x__) QUOTE(x__)
-
-static char helptitle[] =
- "OpenSCAD "
- QUOTED(OPENSCAD_VERSION)
- " (www.openscad.org)\n";
-static char copyrighttext[] =
- "Copyright (C) 2009 Clifford Wolf <clifford@clifford.at>\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.";
-
-QPointer<MainWindow> MainWindow::current_win = NULL;
-
-MainWindow::MainWindow(const char *filename)
-{
- setupUi(this);
-
- root_ctx.functions_p = &builtin_functions;
- root_ctx.modules_p = &builtin_modules;
- root_ctx.set_variable("$fn", Value(0.0));
- root_ctx.set_variable("$fs", Value(1.0));
- root_ctx.set_variable("$fa", Value(12.0));
- root_ctx.set_variable("$t", Value(0.0));
-
- Value zero3;
- zero3.type = Value::VECTOR;
- zero3.vec.append(new Value(0.0));
- zero3.vec.append(new Value(0.0));
- zero3.vec.append(new Value(0.0));
- root_ctx.set_variable("$vpt", zero3);
- root_ctx.set_variable("$vpr", zero3);
-
- root_module = NULL;
- absolute_root_node = NULL;
- root_raw_term = NULL;
- root_norm_term = NULL;
- root_chain = NULL;
-#ifdef ENABLE_CGAL
- this->root_N = NULL;
- this->recreate_cgal_ogl_p = false;
- cgal_ogl_p = NULL;
- cgal_ogl_ps = NULL;
-#endif
-
- highlights_chain = NULL;
- background_chain = NULL;
- root_node = NULL;
- enableOpenCSG = false;
-
- tval = 0;
- fps = 0;
- fsteps = 1;
-
- highlighter = NULL;
-
- editor->setWordWrapMode(QTextOption::WrapAnywhere); // Not designable
- setFont("", 0); // Init default font
-
- screen->statusLabel = new QLabel(this);
- statusBar()->addWidget(screen->statusLabel);
-
- animate_timer = new QTimer(this);
- connect(animate_timer, SIGNAL(timeout()), this, SLOT(updateTVal()));
-
- connect(e_tval, SIGNAL(textChanged(QString)), this, SLOT(actionCompile()));
- connect(e_fps, SIGNAL(textChanged(QString)), this, SLOT(updatedFps()));
-
- animate_panel->hide();
-
- // 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()));
-#ifndef __APPLE__
- this->fileActionSave->setShortcut(QKeySequence(Qt::Key_F2));
- this->fileActionReload->setShortcut(QKeySequence(Qt::Key_F3));
-#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()));
-
- QDir examplesdir(QApplication::instance()->applicationDirPath());
-#ifdef Q_WS_MAC
- examplesdir.cd("../Resources"); // Examples can be bundled
- if (!examplesdir.exists("examples")) examplesdir.cd("../../..");
-#endif
- if (examplesdir.cd("examples")) {
- this->examplesdir = examplesdir.path();
-
- QStringList examples = examplesdir.entryList(QStringList("*.scad"),
- QDir::Files | QDir::Readable, QDir::Name);
- foreach (const QString &ex, examples) {
- this->menuExamples->addAction(ex, this, SLOT(actionOpenExample()));
- }
- }
-
- // 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()), this, SLOT(editIndent()));
- connect(this->editActionUnindent, SIGNAL(triggered()), this, SLOT(editUnindent()));
- connect(this->editActionComment, SIGNAL(triggered()), this, SLOT(editComment()));
- connect(this->editActionUncomment, SIGNAL(triggered()), this, SLOT(editUncomment()));
- 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->designActionReloadAndCompile, SIGNAL(triggered()), this, SLOT(actionReloadCompile()));
- connect(this->designActionCompile, SIGNAL(triggered()), this, SLOT(actionCompile()));
-#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->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 (!screen->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()));
-
-// #ifdef ENABLE_CGAL
-// viewActionCGALSurface = menu->addAction("CGAL Surfaces", this, SLOT(viewModeCGALSurface()), QKeySequence(Qt::Key_F10));
-// viewActionCGALGrid = menu->addAction("CGAL Grid Only", this, SLOT(viewModeCGALGrid()), QKeySequence(Qt::Key_F11));
-// #endif
-
- // Help menu
- connect(this->helpActionAbout, SIGNAL(triggered()), this, SLOT(helpAbout()));
- connect(this->helpActionManual, SIGNAL(triggered()), this, SLOT(helpManual()));
-
-
- console->setReadOnly(true);
- current_win = this;
-
- PRINT(helptitle);
- PRINT(copyrighttext);
- PRINT("");
-
- if (filename) {
- openFile(filename);
- } else {
- setFileName("");
- }
-
- 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(screen, SIGNAL(doAnimateUpdate()), this, SLOT(animateUpdate()));
-
- connect(Preferences::inst(), SIGNAL(requestRedraw()), this->screen, SLOT(updateGL()));
- connect(Preferences::inst(), SIGNAL(fontChanged(const QString&,uint)),
- this, SLOT(setFont(const QString&,uint)));
- Preferences::inst()->apply();
-
-
- // display this window and check for OpenGL 2.0 (OpenCSG) support
- viewModeThrownTogether();
- show();
-
- // make sure it looks nice..
- resize(800, 600);
- splitter1->setSizes(QList<int>() << 400 << 400);
- splitter2->setSizes(QList<int>() << 400 << 200);
-
-#ifdef ENABLE_OPENCSG
- viewModeOpenCSG();
-#else
- viewModeThrownTogether();
-#endif
- viewPerspective();
-
- setAcceptDrops(true);
- current_win = NULL;
-}
-
-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;
- if (cgal_ogl_p) {
- Polyhedron *p = (Polyhedron*)cgal_ogl_p;
- delete p;
- }
- if (cgal_ogl_ps)
- cgal_ogl_ps->unlink();
-#endif
-}
-
-/*!
- 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.toUtf8());
-}
-#else
-void MainWindow::requestOpenFile(const QString &)
-{
-}
-#endif
-
-void
-MainWindow::openFile(const QString &new_filename)
-{
-#ifdef ENABLE_MDI
- if (!editor->toPlainText().isEmpty()) {
- new MainWindow(new_filename.toUtf8());
- current_win = NULL;
- return;
- }
-#endif
- setFileName(new_filename);
-
- load();
-}
-
-void
-MainWindow::setFileName(const QString &filename)
-{
- if (filename.isEmpty()) {
- this->fileName.clear();
- setWindowTitle("OpenSCAD - New Document[*]");
- }
- else {
- QFileInfo fileinfo(filename);
- QString infoFileName = fileinfo.canonicalFilePath();
- 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.
- if (!infoFileName.isEmpty()) {
- this->fileName = infoFileName;
- QSettings settings; // already set up properly via main.cpp
- QStringList files = settings.value("recentFileList").toStringList();
- files.removeAll(this->fileName);
- files.prepend(this->fileName);
- while (files.size() > maxRecentFiles)
- files.removeLast();
- settings.setValue("recentFileList", files);
- } else {
- this->fileName = fileinfo.fileName();
- }
-
- QDir::setCurrent(fileinfo.dir().absolutePath());
- }
-
- foreach(QWidget *widget, QApplication::topLevelWidgets()) {
- MainWindow *mainWin = qobject_cast<MainWindow *>(widget);
- if (mainWin) {
- mainWin->updateRecentFileActions();
- }
- }
-}
-
-void MainWindow::updatedFps()
-{
- bool fps_ok;
- double fps = e_fps->text().toDouble(&fps_ok);
- animate_timer->stop();
- if (fps_ok && fps > 0) {
- animate_timer->setSingleShot(false);
- animate_timer->setInterval(int(1000 / e_fps->text().toDouble()));
- animate_timer->start();
- }
-}
-
-void MainWindow::updateTVal()
-{
- bool fps_ok;
- double fps = e_fps->text().toDouble(&fps_ok);
- if (fps_ok) {
- if (fps <= 0) {
- actionCompile();
- } else {
- double s = e_fsteps->text().toDouble();
- double t = e_tval->text().toDouble() + 1/s;
- QString txt;
- txt.sprintf("%.5f", t >= 1.0 ? 0.0 : t);
- e_tval->setText(txt);
- }
- }
-}
-
-void MainWindow::load()
-{
- current_win = this;
- if (!this->fileName.isEmpty()) {
- QFile file(this->fileName);
- if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
- PRINTA("Failed to open file: %1 (%2)", this->fileName, file.errorString());
- }
- else {
- QString text = QTextStream(&file).readAll();
- PRINTA("Loaded design `%1'.", this->fileName);
- editor->setPlainText(text);
- }
- }
- current_win = this;
-}
-
-AbstractNode *MainWindow::find_root_tag(AbstractNode *n)
-{
- foreach(AbstractNode *v, n->children) {
- if (v->modinst->tag_root) return v;
- if (AbstractNode *vroot = find_root_tag(v)) return vroot;
- }
- return NULL;
-}
-
-void MainWindow::compile(bool procevents)
-{
- PRINT("Parsing design (AST generation)...");
- if (procevents)
- QApplication::processEvents();
-
-
- // Remove previous CSG tree
- if (root_module) {
- delete root_module;
- root_module = NULL;
- }
-
- if (absolute_root_node) {
- delete absolute_root_node;
- absolute_root_node = NULL;
- }
-
- if (root_raw_term) {
- root_raw_term->unlink();
- root_raw_term = NULL;
- }
-
- if (root_norm_term) {
- root_norm_term->unlink();
- root_norm_term = NULL;
- }
-
- if (root_chain) {
- delete root_chain;
- root_chain = NULL;
- }
-
- foreach(CSGTerm *v, highlight_terms) {
- v->unlink();
- }
- highlight_terms.clear();
- if (highlights_chain) {
- delete highlights_chain;
- highlights_chain = NULL;
- }
- foreach(CSGTerm *v, background_terms) {
- v->unlink();
- }
- background_terms.clear();
- if (background_chain) {
- delete background_chain;
- background_chain = NULL;
- }
- root_node = NULL;
- enableOpenCSG = false;
-
- // Initialize special variables
- root_ctx.set_variable("$t", Value(e_tval->text().toDouble()));
-
- Value vpt;
- vpt.type = Value::VECTOR;
- vpt.vec.append(new Value(-screen->object_trans_x));
- vpt.vec.append(new Value(-screen->object_trans_y));
- vpt.vec.append(new Value(-screen->object_trans_z));
- root_ctx.set_variable("$vpt", vpt);
-
- Value vpr;
- vpr.type = Value::VECTOR;
- vpr.vec.append(new Value(fmodf(360 - screen->object_rot_x + 90, 360)));
- vpr.vec.append(new Value(fmodf(360 - screen->object_rot_y, 360)));
- vpr.vec.append(new Value(fmodf(360 - screen->object_rot_z, 360)));
- root_ctx.set_variable("$vpr", vpr);
-
- // Parse
- last_compiled_doc = editor->toPlainText();
- root_module = parse((last_compiled_doc + "\n" + commandline_commands).toAscii().data(), false);
-
- // Error highlighting
- if (highlighter) {
- delete highlighter;
- highlighter = NULL;
- }
- if (parser_error_pos >= 0) {
- highlighter = new Highlighter(editor->document());
- }
-
- if (!root_module) {
- if (!animate_panel->isVisible()) {
- QTextCursor cursor = editor->textCursor();
- cursor.setPosition(parser_error_pos);
- editor->setTextCursor(cursor);
- }
- goto fail;
- }
-
- // Evaluate CSG tree
- PRINT("Compiling design (CSG Tree generation)...");
- if (procevents)
- QApplication::processEvents();
-
- AbstractNode::idx_counter = 1;
- root_inst = ModuleInstantiation();
- absolute_root_node = root_module->evaluate(&root_ctx, &root_inst);
-
- if (!absolute_root_node)
- goto fail;
-
- // Do we have an explicit root node (! modifier)?
- if (!(this->root_node = find_root_tag(absolute_root_node))) {
- this->root_node = absolute_root_node;
- }
- root_node->dump("");
-
- PRINT("Compiling design (CSG Products generation)...");
- if (procevents)
- QApplication::processEvents();
-
- double m[20];
-
- for (int i = 0; i < 16; i++)
- m[i] = i % 5 == 0 ? 1.0 : 0.0;
- for (int i = 16; i < 20; i++)
- m[i] = -1;
-
- // Main CSG evaluation
- root_raw_term = root_node->render_csg_term(m, &highlight_terms, &background_terms);
-
- if (!root_raw_term)
- goto fail;
-
- PRINT("Compiling design (CSG Products normalization)...");
- if (procevents)
- QApplication::processEvents();
-
- root_norm_term = root_raw_term->link();
-
- // CSG normalization
- while (1) {
- CSGTerm *n = root_norm_term->normalize();
- root_norm_term->unlink();
- if (root_norm_term == n)
- break;
- root_norm_term = n;
- }
-
- if (!root_norm_term)
- goto fail;
-
- root_chain = new CSGChain();
- root_chain->import(root_norm_term);
-
- if (root_chain->polysets.size() > 1000) {
- PRINTF("WARNING: Normalized tree has %d elements!", root_chain->polysets.size());
- PRINTF("WARNING: OpenCSG rendering has been disabled.");
- } else {
- enableOpenCSG = true;
- }
-
- if (highlight_terms.size() > 0)
- {
- PRINTF("Compiling highlights (%d CSG Trees)...", highlight_terms.size());
- if (procevents)
- QApplication::processEvents();
-
- highlights_chain = new CSGChain();
- for (int i = 0; i < highlight_terms.size(); i++) {
- while (1) {
- CSGTerm *n = highlight_terms[i]->normalize();
- highlight_terms[i]->unlink();
- if (highlight_terms[i] == n)
- break;
- highlight_terms[i] = n;
- }
- highlights_chain->import(highlight_terms[i]);
- }
- }
-
- if (background_terms.size() > 0)
- {
- PRINTF("Compiling background (%d CSG Trees)...", background_terms.size());
- if (procevents)
- QApplication::processEvents();
-
- background_chain = new CSGChain();
- for (int i = 0; i < background_terms.size(); i++) {
- while (1) {
- CSGTerm *n = background_terms[i]->normalize();
- background_terms[i]->unlink();
- if (background_terms[i] == n)
- break;
- background_terms[i] = n;
- }
- background_chain->import(background_terms[i]);
- }
- }
-
- if (1) {
- PRINT("Compilation finished.");
- if (procevents)
- QApplication::processEvents();
- } else {
-fail:
- if (parser_error_pos < 0) {
- PRINT("ERROR: Compilation failed! (no top level object found)");
- } else {
- int line = 1;
- QByteArray pb = last_compiled_doc.toAscii();
- char *p = pb.data();
- for (int i = 0; i < parser_error_pos; i++) {
- if (p[i] == '\n')
- line++;
- if (p[i] == 0) {
- line = -1;
- break;
- }
- }
- PRINTF("ERROR: Compilation failed! (parser error in line %d)", line);
- }
- if (procevents)
- QApplication::processEvents();
- }
-}
-
-void MainWindow::actionNew()
-{
-#ifdef ENABLE_MDI
- new MainWindow;
-#else
- setFileName("");
- editor->setPlainText("");
-#endif
-}
-
-void MainWindow::actionOpen()
-{
- current_win = this;
- QString new_filename = QFileDialog::getOpenFileName(this, "Open File", "", "OpenSCAD Designs (*.scad)");
- if (!new_filename.isEmpty()) openFile(new_filename);
- current_win = NULL;
-}
-
-void MainWindow::actionOpenRecent()
-{
- QAction *action = qobject_cast<QAction *>(sender());
- if (action) {
- openFile(action->data().toString());
- }
-}
-
-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(this->examplesdir + QDir::separator() + action->text());
- }
-}
-
-void MainWindow::actionSave()
-{
- if (this->fileName.isEmpty()) {
- actionSaveAs();
- }
- else {
- current_win = this;
- QFile file(this->fileName);
- if (!file.open(QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text)) {
- PRINTA("Failed to open file for writing: %1 (%2)", this->fileName, file.errorString());
- }
- else {
- QTextStream(&file) << this->editor->toPlainText();
- PRINTA("Saved design `%1'.", this->fileName);
- this->editor->document()->setModified(false);
- }
- current_win = NULL;
- }
-}
-
-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::actionReload()
-{
- load();
-}
-
-void MainWindow::editIndent()
-{
- QTextCursor cursor = editor->textCursor();
- int p1 = cursor.selectionStart();
- QString txt = cursor.selectedText();
-
- txt.replace(QString(QChar(8233)), QString(QChar(8233)) + QString("\t"));
- if (txt.endsWith(QString(QChar(8233)) + QString("\t")))
- txt.chop(1);
- txt = QString("\t") + txt;
-
- cursor.insertText(txt);
- int p2 = cursor.position();
- cursor.setPosition(p1, QTextCursor::MoveAnchor);
- cursor.setPosition(p2, QTextCursor::KeepAnchor);
- editor->setTextCursor(cursor);
-}
-
-void MainWindow::editUnindent()
-{
- QTextCursor cursor = editor->textCursor();
- int p1 = cursor.selectionStart();
- QString txt = cursor.selectedText();
-
- txt.replace(QString(QChar(8233)) + QString("\t"), QString(QChar(8233)));
- if (txt.startsWith(QString("\t")))
- txt.remove(0, 1);
-
- cursor.insertText(txt);
- int p2 = cursor.position();
- cursor.setPosition(p1, QTextCursor::MoveAnchor);
- cursor.setPosition(p2, QTextCursor::KeepAnchor);
- editor->setTextCursor(cursor);
-}
-
-void MainWindow::editComment()
-{
- QTextCursor cursor = editor->textCursor();
- int p1 = cursor.selectionStart();
- QString txt = cursor.selectedText();
-
- txt.replace(QString(QChar(8233)), QString(QChar(8233)) + QString("//"));
- if (txt.endsWith(QString(QChar(8233)) + QString("//")))
- txt.chop(2);
- txt = QString("//") + txt;
-
- cursor.insertText(txt);
- int p2 = cursor.position();
- cursor.setPosition(p1, QTextCursor::MoveAnchor);
- cursor.setPosition(p2, QTextCursor::KeepAnchor);
- editor->setTextCursor(cursor);
-}
-
-void MainWindow::editUncomment()
-{
- QTextCursor cursor = editor->textCursor();
- int p1 = cursor.selectionStart();
- QString txt = cursor.selectedText();
-
- txt.replace(QString(QChar(8233)) + QString("//"), QString(QChar(8233)));
- if (txt.startsWith(QString("//")))
- txt.remove(0, 2);
-
- cursor.insertText(txt);
- int p2 = cursor.position();
- cursor.setPosition(p1, QTextCursor::MoveAnchor);
- cursor.setPosition(p2, QTextCursor::KeepAnchor);
- editor->setTextCursor(cursor);
-}
-
-void MainWindow::hideEditor()
-{
- if (editActionHide->isChecked()) {
- editor->hide();
- } else {
- editor->show();
- }
-}
-
-void MainWindow::pasteViewportTranslation()
-{
- QTextCursor cursor = editor->textCursor();
- QString txt;
- txt.sprintf("[ %.2f, %.2f, %.2f ]", -screen->object_trans_x, -screen->object_trans_y, -screen->object_trans_z);
- cursor.insertText(txt);
-}
-
-void MainWindow::pasteViewportRotation()
-{
- QTextCursor cursor = editor->textCursor();
- QString txt;
- txt.sprintf("[ %.2f, %.2f, %.2f ]",
- fmodf(360 - screen->object_rot_x + 90, 360), fmodf(360 - screen->object_rot_y, 360), fmodf(360 - screen->object_rot_z, 360));
- cursor.insertText(txt);
-}
-
-void MainWindow::actionReloadCompile()
-{
- console->clear();
-
- load();
-
- current_win = this;
- compile(true);
-
-#ifdef ENABLE_OPENCSG
- if (!(viewActionOpenCSG->isVisible() && viewActionOpenCSG->isChecked()) &&
- !viewActionThrownTogether->isChecked()) {
- viewModeOpenCSG();
- }
- else
-#endif
- {
- screen->updateGL();
- }
- current_win = NULL;
-}
-
-void MainWindow::actionCompile()
-{
- current_win = this;
- console->clear();
-
- compile(!viewActionAnimate->isChecked());
-
- // Go to non-CGAL view mode
- if (!viewActionOpenCSG->isChecked() && !viewActionThrownTogether->isChecked()) {
- viewModeOpenCSG();
- }
- else {
- screen->updateGL();
- }
-
- if (viewActionAnimate->isChecked() && e_dump->isChecked()) {
- QImage img = screen->grabFrameBuffer();
- QString filename;
- double s = e_fsteps->text().toDouble();
- double t = e_tval->text().toDouble();
- filename.sprintf("frame%05d.png", int(round(s*t)));
- img.save(filename, "PNG");
- }
-
- current_win = NULL;
-}
-
-#ifdef ENABLE_CGAL
-
-static void report_func(const class AbstractNode*, void *vp, int mark)
-{
- QProgressDialog *pd = (QProgressDialog*)vp;
- int v = (int)((mark*100.0) / progress_report_count);
- pd->setValue(v < 100 ? v : 99);
- QString label;
- label.sprintf("Rendering Polygon Mesh using CGAL (%d/%d)", mark, progress_report_count);
- pd->setLabelText(label);
- QApplication::processEvents();
-}
-
-void MainWindow::actionRenderCGAL()
-{
- current_win = this;
- console->clear();
-
- compile(true);
-
- if (!root_module || !root_node)
- return;
-
- if (this->root_N) {
- delete this->root_N;
- this->root_N = NULL;
- this->recreate_cgal_ogl_p = true;
- }
-
- PRINT("Rendering Polygon Mesh using CGAL...");
- QApplication::processEvents();
-
- QTime t;
- t.start();
-
- QProgressDialog *pd = new QProgressDialog("Rendering Polygon Mesh using CGAL...", QString(), 0, 100);
- pd->setValue(0);
- pd->setAutoClose(false);
- pd->show();
- QApplication::processEvents();
-
- progress_report_prep(root_node, report_func, pd);
- this->root_N = new CGAL_Nef_polyhedron(root_node->render_cgal_nef_polyhedron());
- progress_report_fin();
-
- PRINTF("Number of vertices currently in CGAL cache: %d", AbstractNode::cgal_nef_cache.totalCost());
- PRINTF("Number of objects currently in CGAL cache: %d", AbstractNode::cgal_nef_cache.size());
- QApplication::processEvents();
-
- if (this->root_N->dim == 2) {
- PRINTF(" Top level object is a 2D object:");
- QApplication::processEvents();
- PRINTF(" Empty: %6s", this->root_N->p2.is_empty() ? "yes" : "no");
- QApplication::processEvents();
- PRINTF(" Plane: %6s", this->root_N->p2.is_plane() ? "yes" : "no");
- QApplication::processEvents();
- PRINTF(" Vertices: %6d", (int)this->root_N->p2.explorer().number_of_vertices());
- QApplication::processEvents();
- PRINTF(" Halfedges: %6d", (int)this->root_N->p2.explorer().number_of_halfedges());
- QApplication::processEvents();
- PRINTF(" Edges: %6d", (int)this->root_N->p2.explorer().number_of_edges());
- QApplication::processEvents();
- PRINTF(" Faces: %6d", (int)this->root_N->p2.explorer().number_of_faces());
- QApplication::processEvents();
- PRINTF(" FaceCycles: %6d", (int)this->root_N->p2.explorer().number_of_face_cycles());
- QApplication::processEvents();
- PRINTF(" ConnComp: %6d", (int)this->root_N->p2.explorer().number_of_connected_components());
- QApplication::processEvents();
- }
-
- if (this->root_N->dim == 3) {
- PRINTF(" Top level object is a 3D object:");
- PRINTF(" Simple: %6s", this->root_N->p3.is_simple() ? "yes" : "no");
- QApplication::processEvents();
- PRINTF(" Valid: %6s", this->root_N->p3.is_valid() ? "yes" : "no");
- QApplication::processEvents();
- PRINTF(" Vertices: %6d", (int)this->root_N->p3.number_of_vertices());
- QApplication::processEvents();
- PRINTF(" Halfedges: %6d", (int)this->root_N->p3.number_of_halfedges());
- QApplication::processEvents();
- PRINTF(" Edges: %6d", (int)this->root_N->p3.number_of_edges());
- QApplication::processEvents();
- PRINTF(" Halffacets: %6d", (int)this->root_N->p3.number_of_halffacets());
- QApplication::processEvents();
- PRINTF(" Facets: %6d", (int)this->root_N->p3.number_of_facets());
- QApplication::processEvents();
- PRINTF(" Volumes: %6d", (int)this->root_N->p3.number_of_volumes());
- QApplication::processEvents();
- }
-
- int s = t.elapsed() / 1000;
- PRINTF("Total rendering time: %d hours, %d minutes, %d seconds", s / (60*60), (s / 60) % 60, s % 60);
-
- if (!viewActionCGALSurfaces->isChecked() && !viewActionCGALGrid->isChecked()) {
- viewModeCGALSurface();
- } else {
- screen->updateGL();
- }
-
- PRINT("Rendering finished.");
-
- delete pd;
- current_win = NULL;
-}
-
-#endif /* ENABLE_CGAL */
-
-void MainWindow::actionDisplayAST()
-{
- current_win = this;
- QTextEdit *e = new QTextEdit(this);
- e->setWindowFlags(Qt::Window);
- e->setTabStopWidth(30);
- e->setWindowTitle("AST Dump");
- e->setReadOnly(true);
- if (root_module) {
- e->setPlainText(root_module->dump("", ""));
- } else {
- e->setPlainText("No AST to dump. Please try compiling first...");
- }
- e->show();
- e->resize(600, 400);
- current_win = NULL;
-}
-
-void MainWindow::actionDisplayCSGTree()
-{
- current_win = this;
- QTextEdit *e = new QTextEdit(this);
- e->setWindowFlags(Qt::Window);
- e->setTabStopWidth(30);
- e->setWindowTitle("CSG Tree Dump");
- e->setReadOnly(true);
- if (root_node) {
- e->setPlainText(root_node->dump(""));
- } else {
- e->setPlainText("No CSG to dump. Please try compiling first...");
- }
- e->show();
- e->resize(600, 400);
- current_win = NULL;
-}
-
-void MainWindow::actionDisplayCSGProducts()
-{
- current_win = this;
- 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 ? root_raw_term->dump() : "N/A", root_norm_term ? root_norm_term->dump() : "N/A", root_chain ? root_chain->dump() : "N/A", highlights_chain ? highlights_chain->dump() : "N/A", background_chain ? background_chain->dump() : "N/A"));
- e->show();
- e->resize(600, 400);
- current_win = NULL;
-}
-
-#ifdef ENABLE_CGAL
-void MainWindow::actionExportSTLorOFF(bool stl_mode)
-#else
-void MainWindow::actionExportSTLorOFF(bool)
-#endif
-{
-#ifdef ENABLE_CGAL
- current_win = this;
-
- if (!this->root_N) {
- PRINT("Nothing to export! Try building first (press F6).");
- current_win = NULL;
- return;
- }
-
- if (this->root_N->dim != 3) {
- PRINT("Current top level object is not a 3D object.");
- current_win = NULL;
- return;
- }
-
- if (!this->root_N->p3.is_simple()) {
- PRINT("Object isn't a valid 2-manifold! Modify your design..");
- current_win = NULL;
- return;
- }
-
- QString stl_filename = QFileDialog::getSaveFileName(this,
- stl_mode ? "Export STL File" : "Export OFF File", "",
- stl_mode ? "STL Files (*.stl)" : "OFF Files (*.off)");
- if (stl_filename.isEmpty()) {
- PRINTF("No filename specified. %s export aborted.", stl_mode ? "STL" : "OFF");
- current_win = NULL;
- return;
- }
-
- QProgressDialog *pd = new QProgressDialog(
- stl_mode ? "Exporting object to STL file..." : "Exporting object to OFF file...",
- QString(), 0, this->root_N->p3.number_of_facets() + 1);
- pd->setValue(0);
- pd->setAutoClose(false);
- pd->show();
- QApplication::processEvents();
-
- if (stl_mode)
- export_stl(this->root_N, stl_filename, pd);
- else
- export_off(this->root_N, stl_filename, pd);
-
- PRINTF("%s export finished.", stl_mode ? "STL" : "OFF");
-
- delete pd;
-
- current_win = NULL;
-#endif /* ENABLE_CGAL */
-}
-
-void MainWindow::actionExportSTL()
-{
- actionExportSTLorOFF(true);
-}
-
-void MainWindow::actionExportOFF()
-{
- actionExportSTLorOFF(false);
-}
-
-void MainWindow::actionExportDXF()
-{
-#ifdef ENABLE_CGAL
- current_win = this;
-
- if (!this->root_N) {
- PRINT("Nothing to export! Try building first (press F6).");
- current_win = NULL;
- return;
- }
-
- if (this->root_N->dim != 2) {
- PRINT("Current top level object is not a 2D object.");
- current_win = NULL;
- return;
- }
-
- QString stl_filename = QFileDialog::getSaveFileName(this,
- "Export DXF File", "", "DXF Files (*.dxf)");
- if (stl_filename.isEmpty()) {
- PRINTF("No filename specified. DXF export aborted.");
- current_win = NULL;
- return;
- }
-
- export_dxf(this->root_N, stl_filename, NULL);
- PRINTF("DXF export finished.");
-
- current_win = NULL;
-#endif /* ENABLE_CGAL */
-}
-
-void MainWindow::actionFlushCaches()
-{
- PolySet::ps_cache.clear();
- AbstractNode::cgal_nef_cache.clear();
- dxf_dim_cache.clear();
- dxf_cross_cache.clear();
-}
-
-void MainWindow::viewModeActionsUncheck()
-{
- viewActionOpenCSG->setChecked(false);
-#ifdef ENABLE_CGAL
- viewActionCGALSurfaces->setChecked(false);
- viewActionCGALGrid->setChecked(false);
-#endif
- viewActionThrownTogether->setChecked(false);
-}
-
-#ifdef ENABLE_OPENCSG
-
-class OpenCSGPrim : public OpenCSG::Primitive
-{
-public:
- OpenCSGPrim(OpenCSG::Operation operation, unsigned int convexity) :
- OpenCSG::Primitive(operation, convexity) { }
- PolySet *p;
- double *m;
- int csgmode;
- virtual void render() {
- glPushMatrix();
- glMultMatrixd(m);
- p->render_surface(PolySet::COLORMODE_NONE, PolySet::csgmode_e(csgmode), m);
- glPopMatrix();
- }
-};
-
-static void renderCSGChainviaOpenCSG(CSGChain *chain, GLint *shaderinfo, bool highlight, bool background)
-{
- std::vector<OpenCSG::Primitive*> primitives;
- int j = 0;
- for (int i = 0;; i++)
- {
- bool last = i == chain->polysets.size();
-
- if (last || chain->types[i] == CSGTerm::TYPE_UNION)
- {
- if (j+1 != i) {
- OpenCSG::render(primitives);
- glDepthFunc(GL_EQUAL);
- }
- if (shaderinfo)
- glUseProgram(shaderinfo[0]);
- for (; j < i; j++) {
- double *m = chain->matrices[j];
- glPushMatrix();
- glMultMatrixd(m);
- int csgmode = chain->types[j] == CSGTerm::TYPE_DIFFERENCE ? PolySet::CSGMODE_DIFFERENCE : PolySet::CSGMODE_NORMAL;
- if (highlight) {
- chain->polysets[j]->render_surface(PolySet::COLORMODE_HIGHLIGHT, PolySet::csgmode_e(csgmode + 20), m, shaderinfo);
- } else if (background) {
- chain->polysets[j]->render_surface(PolySet::COLORMODE_BACKGROUND, PolySet::csgmode_e(csgmode + 10), m, shaderinfo);
- } else if (m[16] >= 0 || m[17] >= 0 || m[18] >= 0 || m[19] >= 0) {
- // User-defined color from source
- glColor4d(m[16], m[17], m[18], m[19]);
- if (shaderinfo) {
- glUniform4f(shaderinfo[1], m[16], m[17], m[18], m[19]);
- glUniform4f(shaderinfo[2], (m[16]+1)/2, (m[17]+1)/2, (m[18]+1)/2, 1.0);
- }
- chain->polysets[j]->render_surface(PolySet::COLORMODE_NONE, PolySet::csgmode_e(csgmode), m, shaderinfo);
- } else if (chain->types[j] == CSGTerm::TYPE_DIFFERENCE) {
- chain->polysets[j]->render_surface(PolySet::COLORMODE_CUTOUT, PolySet::csgmode_e(csgmode), m, shaderinfo);
- } else {
- chain->polysets[j]->render_surface(PolySet::COLORMODE_MATERIAL, PolySet::csgmode_e(csgmode), m, shaderinfo);
- }
- glPopMatrix();
- }
- if (shaderinfo)
- glUseProgram(0);
- for (unsigned int k = 0; k < primitives.size(); k++) {
- delete primitives[k];
- }
- glDepthFunc(GL_LEQUAL);
- primitives.clear();
- }
-
- if (last)
- break;
-
- OpenCSGPrim *prim = new OpenCSGPrim(chain->types[i] == CSGTerm::TYPE_DIFFERENCE ?
- OpenCSG::Subtraction : OpenCSG::Intersection, chain->polysets[i]->convexity);
- prim->p = chain->polysets[i];
- prim->m = chain->matrices[i];
- prim->csgmode = chain->types[i] == CSGTerm::TYPE_DIFFERENCE ? PolySet::CSGMODE_DIFFERENCE : PolySet::CSGMODE_NORMAL;
- if (highlight)
- prim->csgmode += 20;
- else if (background)
- prim->csgmode += 10;
- primitives.push_back(prim);
- }
-}
-
-static void renderGLThrownTogether(void *vp);
-
-static void renderGLviaOpenCSG(void *vp)
-{
- MainWindow *m = (MainWindow*)vp;
- if (!m->enableOpenCSG) {
- renderGLThrownTogether(vp);
- return;
- }
- static int glew_initialized = 0;
- if (!glew_initialized) {
- glew_initialized = 1;
- glewInit();
- }
- if (m->root_chain) {
- GLint *shaderinfo = m->screen->shaderinfo;
- if (!shaderinfo[0])
- shaderinfo = NULL;
- renderCSGChainviaOpenCSG(m->root_chain, m->viewActionShowEdges->isChecked() ? shaderinfo : NULL, false, false);
- if (m->background_chain) {
- renderCSGChainviaOpenCSG(m->background_chain, m->viewActionShowEdges->isChecked() ? shaderinfo : NULL, false, true);
- }
- if (m->highlights_chain) {
- renderCSGChainviaOpenCSG(m->highlights_chain, m->viewActionShowEdges->isChecked() ? shaderinfo : NULL, true, false);
- }
- }
-#ifdef ENABLE_MDI
- OpenCSG::reset();
-#endif
-}
-
-/*!
- Go to the OpenCSG view mode.
- Falls back to thrown together mode if OpenCSG is not available
-*/
-void MainWindow::viewModeOpenCSG()
-{
- if (screen->hasOpenCSGSupport()) {
- viewModeActionsUncheck();
- viewActionOpenCSG->setChecked(true);
- screen->setRenderFunc(renderGLviaOpenCSG, this);
- screen->updateGL();
- } else {
- viewModeThrownTogether();
- }
-}
-
-#endif /* ENABLE_OPENCSG */
-
-#ifdef ENABLE_CGAL
-
-static void renderGLviaCGAL(void *vp)
-{
- MainWindow *m = (MainWindow*)vp;
- if (m->recreate_cgal_ogl_p) {
- m->recreate_cgal_ogl_p = false;
- Polyhedron *p = (Polyhedron*)m->cgal_ogl_p;
- delete p;
- m->cgal_ogl_p = NULL;
- if (m->cgal_ogl_ps)
- m->cgal_ogl_ps->unlink();
- m->cgal_ogl_ps = NULL;
- }
- if (!m->root_N) return;
- if (m->root_N->dim == 2)
- {
- if (m->cgal_ogl_ps == NULL) {
- DxfData dd(*m->root_N);
- m->cgal_ogl_ps = new PolySet();
- m->cgal_ogl_ps->is2d = true;
- dxf_tesselate(m->cgal_ogl_ps, &dd, 0, true, false, 0);
- }
-
- // Draw 2D polygons
- glDisable(GL_LIGHTING);
- const QColor &col = Preferences::inst()->color(Preferences::CGAL_FACE_2D_COLOR);
- glColor3f(col.redF(), col.greenF(), col.blueF());
-
- for (int i=0; i < m->cgal_ogl_ps->polygons.size(); i++) {
- glBegin(GL_POLYGON);
- for (int j=0; j < m->cgal_ogl_ps->polygons[i].size(); j++) {
- PolySet::Point p = m->cgal_ogl_ps->polygons[i][j];
- glVertex3d(p.x, p.y, -0.1);
- }
- glEnd();
- }
-
- typedef CGAL_Nef_polyhedron2::Explorer Explorer;
- typedef Explorer::Face_const_iterator fci_t;
- typedef Explorer::Halfedge_around_face_const_circulator heafcc_t;
- typedef Explorer::Point Point;
- Explorer E = m->root_N->p2.explorer();
-
- // Draw 2D edges
- glDisable(GL_DEPTH_TEST);
- glDisable(GL_LIGHTING);
- glLineWidth(2);
- const QColor &col2 = Preferences::inst()->color(Preferences::CGAL_EDGE_2D_COLOR);
- glColor3f(col2.redF(), col2.greenF(), col2.blueF());
-
- // Extract the boundary, including inner boundaries of the polygons
- for (fci_t fit = E.faces_begin(), fend = E.faces_end(); fit != fend; ++fit)
- {
- bool fset = false;
- double fx = 0.0, fy = 0.0;
- heafcc_t fcirc(E.halfedge(fit)), fend(fcirc);
- CGAL_For_all(fcirc, fend) {
- if(E.is_standard(E.target(fcirc))) {
- Point p = E.point(E.target(fcirc));
- double x = to_double(p.x()), y = to_double(p.y());
- if (!fset) {
- glBegin(GL_LINE_STRIP);
- fx = x, fy = y;
- fset = true;
- }
- glVertex3d(x, y, -0.1);
- }
- }
- if (fset) {
- glVertex3d(fx, fy, -0.1);
- glEnd();
- }
- }
-
- glEnable(GL_DEPTH_TEST);
- }
- else if (m->root_N->dim == 3)
- {
- Polyhedron *p = (Polyhedron*)m->cgal_ogl_p;
- if (!p) {
- Nef3_Converter<CGAL_Nef_polyhedron3>::setColor(Polyhedron::CGAL_NEF3_MARKED_FACET_COLOR,
- Preferences::inst()->color(Preferences::CGAL_FACE_BACK_COLOR).red(),
- Preferences::inst()->color(Preferences::CGAL_FACE_BACK_COLOR).green(),
- Preferences::inst()->color(Preferences::CGAL_FACE_BACK_COLOR).blue());
- Nef3_Converter<CGAL_Nef_polyhedron3>::setColor(Polyhedron::CGAL_NEF3_UNMARKED_FACET_COLOR,
- Preferences::inst()->color(Preferences::CGAL_FACE_FRONT_COLOR).red(),
- Preferences::inst()->color(Preferences::CGAL_FACE_FRONT_COLOR).green(),
- Preferences::inst()->color(Preferences::CGAL_FACE_FRONT_COLOR).blue());
- m->cgal_ogl_p = p = new Polyhedron();
- Nef3_Converter<CGAL_Nef_polyhedron3>::convert_to_OGLPolyhedron(m->root_N->p3, p);
- p->init();
- }
- if (m->viewActionCGALSurfaces->isChecked())
- p->set_style(SNC_BOUNDARY);
- if (m->viewActionCGALGrid->isChecked())
- p->set_style(SNC_SKELETON);
-#if 0
- p->draw();
-#else
- if (p->style == SNC_BOUNDARY) {
- glCallList(p->object_list_+2);
- if (m->viewActionShowEdges->isChecked()) {
- glDisable(GL_LIGHTING);
- glCallList(p->object_list_+1);
- glCallList(p->object_list_);
- }
- } else {
- glDisable(GL_LIGHTING);
- glCallList(p->object_list_+1);
- glCallList(p->object_list_);
- }
-#endif
- }
-}
-
-void MainWindow::viewModeCGALSurface()
-{
- viewModeActionsUncheck();
- viewActionCGALSurfaces->setChecked(true);
- screen->setRenderFunc(renderGLviaCGAL, this);
- screen->updateGL();
-}
-
-void MainWindow::viewModeCGALGrid()
-{
- viewModeActionsUncheck();
- viewActionCGALGrid->setChecked(true);
- screen->setRenderFunc(renderGLviaCGAL, this);
- screen->updateGL();
-}
-
-#endif /* ENABLE_CGAL */
-
-static void renderGLThrownTogetherChain(MainWindow *m, CSGChain *chain, bool highlight, bool background, bool fberror)
-{
- glDepthFunc(GL_LEQUAL);
- QHash<QPair<PolySet*,double*>,int> polySetVisitMark;
- bool showEdges = m->viewActionShowEdges->isChecked();
- for (int i = 0; i < chain->polysets.size(); i++) {
- if (polySetVisitMark[QPair<PolySet*,double*>(chain->polysets[i], chain->matrices[i])]++ > 0)
- continue;
- double *m = chain->matrices[i];
- glPushMatrix();
- glMultMatrixd(m);
- int csgmode = chain->types[i] == CSGTerm::TYPE_DIFFERENCE ? PolySet::CSGMODE_DIFFERENCE : PolySet::CSGMODE_NORMAL;
- if (highlight) {
- chain->polysets[i]->render_surface(PolySet::COLORMODE_HIGHLIGHT, PolySet::csgmode_e(csgmode + 20), m);
- if (showEdges) {
- glDisable(GL_LIGHTING);
- chain->polysets[i]->render_edges(PolySet::COLORMODE_HIGHLIGHT, PolySet::csgmode_e(csgmode + 20));
- glEnable(GL_LIGHTING);
- }
- } else if (background) {
- chain->polysets[i]->render_surface(PolySet::COLORMODE_BACKGROUND, PolySet::csgmode_e(csgmode + 10), m);
- if (showEdges) {
- glDisable(GL_LIGHTING);
- chain->polysets[i]->render_edges(PolySet::COLORMODE_BACKGROUND, PolySet::csgmode_e(csgmode + 10));
- glEnable(GL_LIGHTING);
- }
- } else if (fberror) {
- if (highlight) {
- chain->polysets[i]->render_surface(PolySet::COLORMODE_NONE, PolySet::csgmode_e(csgmode + 20), m);
- } else if (background) {
- chain->polysets[i]->render_surface(PolySet::COLORMODE_NONE, PolySet::csgmode_e(csgmode + 10), m);
- } else {
- chain->polysets[i]->render_surface(PolySet::COLORMODE_NONE, PolySet::csgmode_e(csgmode), m);
- }
- } else if (m[16] >= 0 || m[17] >= 0 || m[18] >= 0 || m[19] >= 0) {
- glColor4d(m[16], m[17], m[18], m[19]);
- chain->polysets[i]->render_surface(PolySet::COLORMODE_NONE, PolySet::csgmode_e(csgmode), m);
- if (showEdges) {
- glDisable(GL_LIGHTING);
- glColor4d((m[16]+1)/2, (m[17]+1)/2, (m[18]+1)/2, 1.0);
- chain->polysets[i]->render_edges(PolySet::COLORMODE_NONE, PolySet::csgmode_e(csgmode));
- glEnable(GL_LIGHTING);
- }
- } else if (chain->types[i] == CSGTerm::TYPE_DIFFERENCE) {
- chain->polysets[i]->render_surface(PolySet::COLORMODE_CUTOUT, PolySet::csgmode_e(csgmode), m);
- if (showEdges) {
- glDisable(GL_LIGHTING);
- chain->polysets[i]->render_edges(PolySet::COLORMODE_CUTOUT, PolySet::csgmode_e(csgmode));
- glEnable(GL_LIGHTING);
- }
- } else {
- chain->polysets[i]->render_surface(PolySet::COLORMODE_MATERIAL, PolySet::csgmode_e(csgmode), m);
- if (showEdges) {
- glDisable(GL_LIGHTING);
- chain->polysets[i]->render_edges(PolySet::COLORMODE_MATERIAL, PolySet::csgmode_e(csgmode));
- glEnable(GL_LIGHTING);
- }
- }
- glPopMatrix();
- }
-}
-
-static void renderGLThrownTogether(void *vp)
-{
- MainWindow *m = (MainWindow*)vp;
- if (m->root_chain) {
- glEnable(GL_CULL_FACE);
- glCullFace(GL_BACK);
- renderGLThrownTogetherChain(m, m->root_chain, false, false, false);
- glCullFace(GL_FRONT);
- glColor3ub(255, 0, 255);
- renderGLThrownTogetherChain(m, m->root_chain, false, false, true);
- glDisable(GL_CULL_FACE);
- }
- if (m->background_chain)
- renderGLThrownTogetherChain(m, m->background_chain, false, true, false);
- if (m->highlights_chain)
- renderGLThrownTogetherChain(m, m->highlights_chain, true, false, false);
-}
-
-void MainWindow::viewModeThrownTogether()
-{
- viewModeActionsUncheck();
- viewActionThrownTogether->setChecked(true);
- screen->setRenderFunc(renderGLThrownTogether, this);
- screen->updateGL();
-}
-
-void MainWindow::viewModeShowEdges()
-{
- screen->updateGL();
-}
-
-void MainWindow::viewModeShowAxes()
-{
- screen->setShowAxes(viewActionShowAxes->isChecked());
- screen->updateGL();
-}
-
-void MainWindow::viewModeShowCrosshairs()
-{
- screen->setShowCrosshairs(viewActionShowCrosshairs->isChecked());
- screen->updateGL();
-}
-
-void MainWindow::viewModeAnimate()
-{
- if (viewActionAnimate->isChecked()) {
- animate_panel->show();
- actionCompile();
- 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 = 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()
-{
- screen->object_rot_x = 90;
- screen->object_rot_y = 0;
- screen->object_rot_z = 0;
- screen->updateGL();
-}
-
-void MainWindow::viewAngleBottom()
-{
- screen->object_rot_x = 270;
- screen->object_rot_y = 0;
- screen->object_rot_z = 0;
- screen->updateGL();
-}
-
-void MainWindow::viewAngleLeft()
-{
- screen->object_rot_x = 0;
- screen->object_rot_y = 0;
- screen->object_rot_z = 90;
- screen->updateGL();
-}
-
-void MainWindow::viewAngleRight()
-{
- screen->object_rot_x = 0;
- screen->object_rot_y = 0;
- screen->object_rot_z = 270;
- screen->updateGL();
-}
-
-void MainWindow::viewAngleFront()
-{
- screen->object_rot_x = 0;
- screen->object_rot_y = 0;
- screen->object_rot_z = 0;
- screen->updateGL();
-}
-
-void MainWindow::viewAngleBack()
-{
- screen->object_rot_x = 0;
- screen->object_rot_y = 0;
- screen->object_rot_z = 180;
- screen->updateGL();
-}
-
-void MainWindow::viewAngleDiagonal()
-{
- screen->object_rot_x = 35;
- screen->object_rot_y = 0;
- screen->object_rot_z = 25;
- screen->updateGL();
-}
-
-void MainWindow::viewCenter()
-{
- screen->object_trans_x = 0;
- screen->object_trans_y = 0;
- screen->object_trans_z = 0;
- screen->updateGL();
-}
-
-void MainWindow::viewPerspective()
-{
- viewActionPerspective->setChecked(true);
- viewActionOrthogonal->setChecked(false);
- screen->setOrthoMode(false);
- screen->updateGL();
-}
-
-void MainWindow::viewOrthogonal()
-{
- viewActionPerspective->setChecked(false);
- viewActionOrthogonal->setChecked(true);
- screen->setOrthoMode(true);
- screen->updateGL();
-}
-
-void MainWindow::hideConsole()
-{
- if (viewActionHide->isChecked()) {
- console->hide();
- } else {
- console->show();
- }
-}
-
-void MainWindow::dragEnterEvent(QDragEnterEvent *event)
-{
- if (event->mimeData()->hasUrls())
- event->acceptProposedAction();
-}
-
-void MainWindow::dropEvent(QDropEvent *event)
-{
- current_win = this;
- const QList<QUrl> urls = event->mimeData()->urls();
- for (int i = 0; i < urls.size(); i++) {
- if (urls[i].scheme() != "file")
- continue;
- openFile(urls[i].path());
- }
- current_win = NULL;
-}
-
-void
-MainWindow::helpAbout()
-{
- qApp->setWindowIcon(QApplication::windowIcon());
- QMessageBox::information(this, "About OpenSCAD", QString(helptitle) + QString(copyrighttext));
-}
-
-void
-MainWindow::helpManual()
-{
- QDesktopServices::openUrl(QUrl("http://en.wikibooks.org/wiki/OpenSCAD_User_Manual"));
-}
-
-/*!
- FIXME: In SDI mode, this should be called also on New and Open
- In MDI mode; also call on both reload functions?
- */
-bool
-MainWindow::maybeSave()
-{
- if (editor->document()->isModified()) {
- 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()) {
- 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(editor->font());
- if (!family.isEmpty()) font.setFamily(family);
- 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();
-}
contact: Jan Huwald // Impressum