Moved progress display to status bar. Disabled by default but can be enabled in .pro file with CONFIG += progresswidget. Please test and enable as default if it looks good on all platforms.

git-svn-id: http://svn.clifford.at/openscad/trunk@432 b57f626f-c46c-0410-a088-ec61d464b74c

doc/TODO.txt

@@ -22,6 +22,7 @@ o Preferences
   - OpenGL params
   - Default language feature settings
   - Auto-view CSG/thrown together on load
+  - Make the library search path configurable?
 o Export etc.: automatically add missing extension as in SaveAs
 o MDI
   - Think about how to do MDI the right way
@@ -61,8 +62,6 @@ o Editor
 
 o Computation
   - Run CGAL rendering in a backgroud thread
-  - Progress
-    - Move progress bar to status bar (as in Eclipse)
   - Enable viewing/editing while rendering
 o Misc
   - Reload and compile: Ask for confirmation if file is locally edited
@@ -94,7 +93,6 @@ o Language Frontend
   - Add "use" statement to load modules. Like include but read a module only once,
     ignore all top level objects (they are used as module testcase) and search in
     a module search path.
-  - Add a default search path for included files to allow bundling libs
   - allow 0/1 f/t FALSE/TRUE as boolean values
 o DXF Import
   - Support for POLYLINE entity
@@ -137,7 +135,6 @@ o Make the interfaces from OpenSCAD and OpenCSG and CGAL cleaner to facilitate
 
 INFRASTRUCTURE
 --------------
-o Think about making external libraries easier available. Probably mostly convenience.
 o Use a logging framework to get debugging/info output more under control?
   (check log4j, google project)
 

openscad.pro

@@ -34,12 +34,20 @@ QT += opengl
 macx:CONFIG += mdi
 CONFIG += cgal
 CONFIG += opencsg
+#CONFIG += progresswidget
 
 mdi {
   # MDI needs an OpenCSG library that is compiled with OpenCSG-Reset-Hack.patch applied
   DEFINES += ENABLE_MDI
 }
 
+progresswidget {
+  DEFINES += USE_PROGRESSWIDGET
+  FORMS   += src/ProgressWidget.ui
+  HEADERS += src/ProgressWidget.h
+  SOURCES += src/ProgressWidget.cc
+}
+
 include(cgal.pri)
 include(opencsg.pri)
 

openscad.qrc

@@ -1,7 +1,8 @@
- <!DOCTYPE RCC><RCC version="1.0">
+<RCC>
- <qresource prefix="/">
+  <qresource prefix="/">
-     <file>icons/prefsAdvanced.png</file>
+    <file>icons/stopbutton.png</file>
-     <file>icons/prefs3DView.png</file>
+    <file>icons/prefsAdvanced.png</file>
-     <file>icons/prefsEditor.png</file>
+    <file>icons/prefs3DView.png</file>
- </qresource>
+    <file>icons/prefsEditor.png</file>
- </RCC>
+  </qresource>
+</RCC>

src/ProgressWidget.cc

@@ -0,0 +1,29 @@
+#include "ProgressWidget.h"
+
+ProgressWidget::ProgressWidget(QWidget *parent)
+	:QWidget(parent)
+{
+	setupUi(this);
+	this->wascanceled = false;
+	connect(this->stopButton, SIGNAL(clicked()), this, SLOT(cancel()));
+}
+
+bool ProgressWidget::wasCanceled() const
+{
+	return this->wascanceled;
+}
+
+void ProgressWidget::cancel()
+{
+	this->wascanceled = true;
+}
+
+void ProgressWidget::setRange(int minimum, int maximum)
+{
+	this->progressBar->setRange(minimum, maximum);
+}
+
+void ProgressWidget::setValue(int progress)
+{
+	this->progressBar->setValue(progress);
+}

src/ProgressWidget.h

@@ -0,0 +1,25 @@
+#ifndef PROGRESSWIDGET_H_
+#define PROGRESSWIDGET_H_
+
+#include "ui_ProgressWidget.h"
+
+class ProgressWidget : public QWidget, public Ui::ProgressWidget
+{
+	Q_OBJECT;
+	Q_PROPERTY(bool wasCanceled READ wasCanceled);
+
+public:
+	ProgressWidget(QWidget *parent = NULL);
+	bool wasCanceled() const;
+
+public slots:
+	void setRange(int minimum, int maximum);
+	void setValue(int progress);
+	void cancel();
+
+private:
+	bool wascanceled;
+	
+};
+
+#endif

src/ProgressWidget.ui

@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>ProgressWidget</class>
+ <widget class="QWidget" name="ProgressWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>121</width>
+    <height>20</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QHBoxLayout" name="horizontalLayout">
+   <property name="spacing">
+    <number>5</number>
+   </property>
+   <property name="margin">
+    <number>0</number>
+   </property>
+   <item>
+    <widget class="QProgressBar" name="progressBar">
+     <property name="value">
+      <number>24</number>
+     </property>
+     <property name="format">
+      <string>%v / %m</string>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <widget class="QPushButton" name="stopButton">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="maximumSize">
+      <size>
+       <width>12</width>
+       <height>12</height>
+      </size>
+     </property>
+     <property name="baseSize">
+      <size>
+       <width>12</width>
+       <height>12</height>
+      </size>
+     </property>
+     <property name="icon">
+      <iconset resource="../openscad.qrc">
+       <normaloff>:/icons/stopbutton.png</normaloff>:/icons/stopbutton.png</iconset>
+     </property>
+     <property name="iconSize">
+      <size>
+       <width>12</width>
+       <height>12</height>
+      </size>
+     </property>
+     <property name="flat">
+      <bool>true</bool>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="../openscad.qrc"/>
+ </resources>
+ <connections/>
+</ui>

src/mainwin.cc

@@ -38,6 +38,9 @@
 #include "builtin.h"
 #include "dxftess.h"
 #include "progress.h"
+#ifdef USE_PROGRESSWIDGET
+#include "ProgressWidget.h"
+#endif
 
 #include <QMenu>
 #include <QTime>
@@ -338,18 +341,24 @@ MainWindow::~MainWindow()
 #endif
 }
 
-typedef QPair<QProgressBar*, QProgressDialog*> ProgressData;
-
 static void report_func(const class AbstractNode*, void *vp, int mark)
 {
-	ProgressData *progpair = static_cast<ProgressData*>(vp);
+#ifdef USE_PROGRESSWIDGET
+	ProgressWidget *pw = static_cast<ProgressWidget*>(vp);
 	int v = (int)((mark*100.0) / progress_report_count);
-	progpair->first->setValue(v < 100 ? v : 99);
+	pw->setValue(v < 100 ? v : 99);
+	QApplication::processEvents();
+	if (pw->wasCanceled()) throw ProgressCancelException();
+#else
+	QProgressDialog *pd = static_cast<QProgressDialog*>(vp);
+	int v = (int)((mark*100.0) / progress_report_count);
+	pd->setValue(v < 100 ? v : 99);
 	QString label;
 	label.sprintf("Rendering Polygon Mesh (%d/%d)", mark, progress_report_count);
-	progpair->second->setLabelText(label);
+	pd->setLabelText(label);
 	QApplication::processEvents();
-	if (progpair->second->wasCanceled()) throw ProgressCancelException();
+	if (pd->wasCanceled()) throw ProgressCancelException();
+#endif
 }
 
 /*!
@@ -635,17 +644,21 @@ void MainWindow::compileCSG(bool procevents)
 	QTime t;
 	t.start();
 
+#ifdef USE_PROGRESSWIDGET
+	ProgressWidget *pd = new ProgressWidget(this);
+	pd->setRange(0, 100);
+	pd->setValue(0);
+	this->statusBar()->addPermanentWidget(pd);
+#else
 	QProgressDialog *pd = new QProgressDialog("Rendering CSG products...", "Cancel", 0, 100);
-	QProgressBar *bar = new QProgressBar(pd);
+	pd->setRange(0, 100);
-	bar->setRange(0, 100);
+	pd->setValue(0);
-	bar->setValue(0);
-	pd->setBar(bar);
 	pd->setAutoClose(false);
 	pd->show();
-	ProgressData progpair(bar, pd);
+#endif
 	QApplication::processEvents();
 
-	progress_report_prep(root_node, report_func, &progpair);
+	progress_report_prep(root_node, report_func, pd);
 	try {
 		root_raw_term = root_node->render_csg_term(m, &highlight_terms, &background_terms);
 		if (!root_raw_term) {
@@ -655,8 +668,12 @@ void MainWindow::compileCSG(bool procevents)
 		}
 	}
 	catch (ProgressCancelException e) {
+		PRINT("CSG generation cancelled.");
 	}
 	progress_report_fin();
+#ifdef USE_PROGRESSWIDGET
+	this->statusBar()->removeWidget(pd);
+#endif
 	delete pd;
 
 	if (root_raw_term) {
@@ -1032,25 +1049,30 @@ void MainWindow::actionRenderCGAL()
 	QTime t;
 	t.start();
 
+
+#ifdef USE_PROGRESSWIDGET
+	ProgressWidget *pd = new ProgressWidget(this);
+	pd->setRange(0, 100);
+	pd->setValue(0);
+	this->statusBar()->addPermanentWidget(pd);
+#else
 	QProgressDialog *pd = new QProgressDialog("Rendering Polygon Mesh using CGAL...", "Cancel", 0, 100);
-	QProgressBar *bar = new QProgressBar(pd);
+	pd->setRange(0, 100);
-	bar->setRange(0, 100);
+	pd->setValue(0);
-	bar->setValue(0);
-	pd->setBar(bar);
 	pd->setAutoClose(false);
 	pd->show();
-//	this->statusBar()->addPermanentWidget(bar);
+#endif
-	ProgressData progpair(bar, pd);
+
 	QApplication::processEvents();
 
-	progress_report_prep(root_node, report_func, &progpair);
+	progress_report_prep(root_node, report_func, pd);
 	try {
 		this->root_N = new CGAL_Nef_polyhedron(root_node->render_cgal_nef_polyhedron());
 	}
 	catch (ProgressCancelException e) {
+		PRINT("Rendering cancelled.");
 	}
 	progress_report_fin();
-//	this->statusBar()->removeWidget(bar);
 
 	if (this->root_N)
 	{
@@ -1111,6 +1133,9 @@ void MainWindow::actionRenderCGAL()
 		PRINT("Rendering finished.");
 	}
 
+#ifdef USE_PROGRESSWIDGET
+	this->statusBar()->removeWidget(pd);
+#endif
 	delete pd;
 	current_win = NULL;
 }