Clifford Wolf:

	Added GUI



git-svn-id: http://svn.clifford.at/openscad/trunk@13 b57f626f-c46c-0410-a088-ec61d464b74c

1 files changed, 273 insertions, 0 deletions

diff --git a/mainwin.cc b/mainwin.cc
new file mode 100644
index 0000000..943bf65
--- /dev/null
+++ b/mainwin.cc
@@ -0,0 +1,273 @@
+/*
+ *  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 <QMenu>
+#include <QMenuBar>
+#include <QSplitter>
+
+MainWindow::MainWindow(const char *filename)
+{
+        root_ctx.functions_p = &builtin_functions;
+        root_ctx.modules_p = &builtin_modules;
+
+	root_module = NULL;
+	root_node = NULL;
+	root_N = NULL;
+
+	if (filename) {
+		this->filename = QString(filename);
+		setWindowTitle(this->filename);
+	} else {
+		setWindowTitle("New Document");
+	}
+
+	{
+		QMenu *menu = menuBar()->addMenu("&File");
+		menu->addAction("&New", this, SLOT(actionNew()));
+		menu->addAction("&Open...", this, SLOT(actionOpen()));
+		menu->addAction("&Save", this, SLOT(actionSave()));
+		menu->addAction("Save &As...", this, SLOT(actionSaveAs()));
+		menu->addAction("&Quit", this, SLOT(close()));
+	}
+
+	{
+		QMenu *menu = menuBar()->addMenu("&Design");
+		menu->addAction("&Compile", this, SLOT(actionCompile()));
+#ifdef ENABLE_CGAL
+		menu->addAction("Compile and &Render (CGAL)", this, SLOT(actionRenderCGAL()));
+#endif
+		menu->addAction("Display &AST...", this, SLOT(actionDisplayAST()));
+		menu->addAction("Display &CSG...", this, SLOT(actionDisplayCSG()));
+		menu->addAction("Export as &STL...", this, SLOT(actionExportSTL()));
+		menu->addAction("Export as &OFF...", this, SLOT(actionExportOFF()));
+	}
+
+	{
+		QMenu *menu = menuBar()->addMenu("&View");
+		menu->addAction("OpenCSG");
+		menu->addAction("CGAL Surfaces");
+		menu->addAction("CGAL Grid Only");
+		menu->addSeparator();
+		menu->addAction("Top");
+		menu->addAction("Bottom");
+		menu->addAction("Left");
+		menu->addAction("Right");
+		menu->addAction("Front");
+		menu->addAction("Back");
+		menu->addAction("Diagonal");
+		menu->addSeparator();
+		menu->addAction("Perspective");
+		menu->addAction("Orthogonal");
+	}
+
+	s1 = new QSplitter(Qt::Horizontal, this);
+	editor = new QTextEdit(s1);
+	s2 = new QSplitter(Qt::Vertical, s1);
+	screen = new GLView(s2);
+	console = new QTextEdit(s2);
+
+	console->setReadOnly(true);
+	console->append("OpenSCAD (www.openscad.at)");
+	console->append("Copyright (C) 2009  Clifford Wolf <clifford@clifford.at>");
+	console->append("");
+	console->append("This program is free software; you can redistribute it and/or modify");
+	console->append("it under the terms of the GNU General Public License as published by");
+	console->append("the Free Software Foundation; either version 2 of the License, or");
+	console->append("(at your option) any later version.");
+	console->append("");
+
+	editor->setTabStopWidth(30);
+
+	if (filename) {
+		QString text;
+		FILE *fp = fopen(filename, "rt");
+		if (!fp) {
+			console->append(QString("Failed to open text file: %1 (%2)").arg(QString(filename), QString(strerror(errno))));
+		} else {
+			char buffer[513];
+			int rc;
+			while ((rc = fread(buffer, 1, 512, fp)) > 0) {
+				buffer[rc] = 0;
+				text += buffer;
+			}
+			fclose(fp);
+		}
+		editor->setPlainText(text);
+	}
+
+	screen->polygons.clear();
+	screen->polygons.append(GLView::Polygon() << GLView::Point(0,0,0) << GLView::Point(1,0,0) << GLView::Point(0,1,0));
+	screen->polygons.append(GLView::Polygon() << GLView::Point(0,0,0) << GLView::Point(1,0,0) << GLView::Point(0,0,1));
+	screen->polygons.append(GLView::Polygon() << GLView::Point(1,0,0) << GLView::Point(0,1,0) << GLView::Point(0,0,1));
+	screen->polygons.append(GLView::Polygon() << GLView::Point(0,1,0) << GLView::Point(0,0,0) << GLView::Point(0,0,1));
+	screen->updateGL();
+
+	setCentralWidget(s1);
+}
+
+MainWindow::~MainWindow()
+{
+	if (root_module)
+		delete root_module;
+	if (root_node)
+		delete root_node;
+	if (root_N)
+		delete root_N;
+}
+
+void MainWindow::actionNew()
+{
+	console->append(QString("Function %1 is not implemented yet!").arg(QString(__PRETTY_FUNCTION__)));
+}
+
+void MainWindow::actionOpen()
+{
+	console->append(QString("Function %1 is not implemented yet!").arg(QString(__PRETTY_FUNCTION__)));
+}
+
+void MainWindow::actionSave()
+{
+	console->append(QString("Function %1 is not implemented yet!").arg(QString(__PRETTY_FUNCTION__)));
+}
+
+void MainWindow::actionSaveAs()
+{
+	console->append(QString("Function %1 is not implemented yet!").arg(QString(__PRETTY_FUNCTION__)));
+}
+
+void MainWindow::actionCompile()
+{
+	if (root_module) {
+		delete root_module;
+		root_module = NULL;
+	}
+
+	console->append("Parsing design (AST generation)...");
+	root_module = parse(editor->toPlainText().toAscii().data(), false);
+
+	if (!root_module) {
+		console->append("Compilation failed!");
+		return;
+	}
+
+	if (root_node) {
+		delete root_node;
+		root_node = NULL;
+	}
+
+	console->append("Compiling design (CSG generation)...");
+	root_node = root_module->evaluate(&root_ctx, QVector<QString>(), QVector<Value>(), QVector<AbstractNode*>());
+
+	if (!root_node) {
+		console->append("Compilation failed!");
+		return;
+	}
+
+	console->append("Compilation finished.");
+}
+
+#ifdef ENABLE_CGAL
+
+static void report_func(const class AbstractNode*, void *vp, int mark)
+{
+	MainWindow *m = (MainWindow*)vp;
+	QString msg;
+	msg.sprintf("CSG rendering progress: %.2f%%", (mark*100.0) / progress_report_count);
+        m->console->append(msg);
+}
+
+#include <CGAL/Nef_3/OGL_helper.h>
+
+static void renderGLviaCGAL(void *vp)
+{
+	MainWindow *m = (MainWindow*)vp;
+
+	CGAL::OGL::Polyhedron P;
+	CGAL::OGL::Nef3_Converter<CGAL_Nef_polyhedron>::convert_to_OGLPolyhedron(*m->root_N, &P);
+	P.draw();
+}
+
+void MainWindow::actionRenderCGAL()
+{
+	actionCompile();
+
+	if (!root_module || !root_node)
+		return;
+
+	if (root_N) {
+		delete root_N;
+		root_N = NULL;
+	}
+
+	progress_report_prep(root_node, report_func, this);
+	root_N = new CGAL_Nef_polyhedron(root_node->render_cgal_nef_polyhedron());
+	progress_report_fin();
+
+	screen->polygons.clear();
+	screen->renderfunc = renderGLviaCGAL;
+	screen->renderfunc_vp = this;
+	screen->updateGL();
+}
+
+#endif /* ENABLE_CGAL */
+
+void MainWindow::actionDisplayAST()
+{
+	QTextEdit *e = new QTextEdit(NULL);
+	e->setTabStopWidth(30);
+	e->setWindowTitle("AST Dump");
+	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);
+}
+
+void MainWindow::actionDisplayCSG()
+{
+	QTextEdit *e = new QTextEdit(NULL);
+	e->setTabStopWidth(30);
+	e->setWindowTitle("CSG Dump");
+	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);
+}
+
+void MainWindow::actionExportSTL()
+{
+	console->append(QString("Function %1 is not implemented yet!").arg(QString(__PRETTY_FUNCTION__)));
+}
+
+void MainWindow::actionExportOFF()
+{
+	console->append(QString("Function %1 is not implemented yet!").arg(QString(__PRETTY_FUNCTION__)));
+}
+
+