QCAD Bugtracker

page tags / page IDs never shown

1. drag-n-drop script “DiningTable” to the drawing, place it somewhere
2. right-click to finish the action
3. drag-n-drop script “DiningTable” to the drawing again

Thread [1] 29561 (Suspended : Signal : SIGSEGV:Segmentation fault)	
	RMathLineEdit::isValid() at RMathLineEdit.h:44 0x8a011a9	
	REcmaMathLineEdit::isValid() at REcmaMathLineEdit.cpp:599 0x8a0021a	
	0xb6bd813c	
	0xb6ac1f68	
	0xb6a9164c	
	0xa8b06222	
	0xb6a44262	
	0xb6a466c9	
	0xb6a8db4a	
	0xa6d36360	
	0xb6a423e3	
	0xb6af06e0	
	0xb6ac201e	
	QScriptValue::call() at 0xb6bd2e67	
	REcmaShellActionAdapter::beginEvent() at REcmaShellActionAdapter.cpp:149 0x8bbd222	
	RDocumentInterface::setCurrentAction() at RDocumentInterface.cpp:287 0x8e0906a	
	RScriptHandlerEcma::createActionDocumentLevel() at RScriptHandlerEcma.cpp:780 0x876bd16	
	RGuiAction::slotTrigger() at RGuiAction.cpp:598 0x8e25bd7	
	RGuiAction::qt_metacall() at moc_RGuiAction.cpp:86 0x8e6ee19	
	QMetaObject::metacall() at 0xb5478c83	
	0xb6bec907	
	0xb6beeacb	
	0xb6beee01	
	0xb6ac1f68	
	0xb6a9164c	
	0xa8ce78ee	
	0xb6a423e3	
	0xb6af06e0	
	0xb6ac201e	
	0xb6be0cd3	
	0xb6be11a9	
	QMetaObject::metacall() at 0xb5478c83	
	QMetaObject::activate() at 0xb5489134	
	RGraphicsViewQt::drop() at moc_RGraphicsViewQt.cpp:107 0x8d34d2e	
	RGraphicsViewQt::dropEvent() at RGraphicsViewQt.cpp:997 0x8d28698	
	QWidget::event() at 0xb58daaf6	
	RGraphicsViewQt::event() at RGraphicsViewQt.cpp:808 0x8d27dec	
	QApplicationPrivate::notify_helper() at 0xb5871d7c	
	QApplication::notify() at 0xb58777e4	
	QCoreApplication::notifyInternal() at 0xb547215b	
	0xb5914a25	
	0xb59158fc	
	0xb5918c07	
	QCoreApplicationPrivate::sendThroughApplicationEventFilters() at 0xb54724ea	
	QApplicationPrivate::notify_helper() at 0xb5871cf3	
	QApplication::notify() at 0xb58772c4	
	QCoreApplication::notifyInternal() at 0xb547215b	
	QApplicationPrivate::sendMouseEvent() at 0xb5875152	
	0xb59066b5	
	QApplication::x11ProcessEvent() at 0xb5905d26	
	0xb5932f04	
	g_main_context_dispatch() at 0xb4af3509	
	0xb4af3d10	
	g_main_context_iteration() at 0xb4af3fce	
	QEventDispatcherGlib::processEvents() at 0xb54a2741	
	0xb5932a55	
	QEventLoop::processEvents() at 0xb547131d	
	QEventLoop::exec() at 0xb54715aa	
	0xb5918897	
	QDrag::exec() at 0xb5889fed	
	QDrag::exec() at 0xb588a084	
	qtscript_QDrag_prototype_call() at 0xafe620df	
	0xb6bd813c	
	0xb6ac1f68	
	0xb6a9164c	
	0xaa905c4b	
	0xb6a423e3	
	0xb6af06e0	
	0xb6ac201e	
	QScriptValue::call() at 0xb6bd2e67	
	REcmaShellListView::mouseMoveEvent() at REcmaShellListView.cpp:337 0x8c0bd06	
	QWidget::event() at 0xb58da661	
	QFrame::event() at 0xb5d0c663	
	QAbstractScrollArea::viewportEvent() at 0xb5dabe02	
	QAbstractItemView::viewportEvent() at 0xb5e65d65	
	0xb5dae235	
	QCoreApplicationPrivate::sendThroughObjectEventFilters() at 0xb54725a1	
	QApplicationPrivate::notify_helper() at 0xb5871d53	
	QApplication::notify() at 0xb58772c4	
	QCoreApplication::notifyInternal() at 0xb547215b	
	QApplicationPrivate::sendMouseEvent() at 0xb5875152	
	0xb59066b5	
	QApplication::x11ProcessEvent() at 0xb5905d26	
	0xb5932f04	
	g_main_context_dispatch() at 0xb4af3509	
	0xb4af3d10	
	g_main_context_iteration() at 0xb4af3fce	
	QEventDispatcherGlib::processEvents() at 0xb54a2741	
	0xb5932a55	
	QEventLoop::processEvents() at 0xb547131d	
	QEventLoop::exec() at 0xb54715aa	
	QCoreApplication::exec() at 0xb5473701	
	qtscript_QCoreApplication_static_call() at 0xb0a9c4b7	
	0xb6bd813c	
	0xb6ac1f68	
	0xb6a9164c	
	0xb09fe9e9	
	0xb6a44262	
	0xb6a445f7	
	0xb6bb0f92	
	QScriptEngine::evaluate() at 0xb6bba46f	
	RScriptHandlerEcma::doScript() at RScriptHandlerEcma.cpp:683 0x876b4de	
	RScriptHandler::init() at RScriptHandler.cpp:31 0x8e512fe	
	main() at main.cpp:152 0x876585e	

Rationale:

Let QCAD handle extended entity data, that is used in the industry to instruct postprocessing applications, e.g. the tooling of a mill or robot.

When I say group code or specs below, I refer to this document http://www.autodesk.com/techpubs/autocad/acad2000/dxf/extended_data_dxf_ab.htm

Current:

In the property editor I can add key value pairs to drawing entities. As in this script:

entity.setProperty(new RPropertyTypeId("MY_KEY"), "MY_VAL");
entity.setProperty(new RPropertyTypeId("MY_REAL"), 123);

In DXF this results in a group code “QCAD” followed by alternating keys and values as strings and typed positions respectively:

[…]
  0
LINE
[…]
1001
QCAD
1000
MY_KEY
1000
MY_VAL
1000
MY_REAL
1040
123.0
[…]

Expected:

From reading the specs, this looks perfectly valid. I’d say though, that QCAD is not right to expect any extended data to follow this pattern. The extended entity data, that I want to recreate eg, looks like this:

[…]
  0
LINE
[…]
1001
MY_DATA
1000
MY_FOO: some text
1000
MY_BAR: 1.250000
[…]

That is: a group code, followed by some string values. Notice that the (limited) typing facilities mentioned in the spec are not used, but the application relies on its own peculiar parsing. The same group code appears in the head of the document as an APPID:

[…]
  0
APPID
  2
MY_DATA
 70
     0
  0
[…]

Proposed:

I suggest, that QCAD uses APPIDs to group extended data. Otherwise data loss may occur. In order to not have to maintain a table of known APPIDs, that tells how to parse their extended data, I further suggest that QCAD not expect extended data to follow a “key value” pattern but an “APPID entries” pattern. Here too data would be lost, if there was an odd number of entries in the extended table and QCAD insisted on its own approach.

Within the specs, deep trees could be constructed with the use of the control string (code 1002, { and }), and the propertyEditor would become a nightmare;) So I propose, that QCAD might parse only extended data with its own APPID in key value pairs, and data with other APPIDs as just an ordered list of entries. (In ECMAscript an array will have to be used, as object properties do not keep sequence.)

In scripting hatchData.addBoundary can use any shape, but only some actually produce something useful, eg. this fails silently:

"ANSI31"

Shouldn’t an exception be thrown?

Hi,

I’m running fedora Release 12 and tried to download and install QCAD 3 TP1.

• The qcad-3.0.0-tp1-prof-linux.run looks corrupted and can not be opened by the gedit editor and returns the following error message: “gedit has not been able to detect the character coding...”

• Of course when trying to launch qcad from the downloaded and decompressed file qcad-3.0.0-tp1-prof-linux I get the following error message: “./qcad-bin: /usr/lib/libstdc++.so.6: version `GLIBCXX_3.4.14’ not found (required by ./qcad-bin)”

Thank you in helping me to get this solved.

Patrick

Hi Andrew,

I took some time to probe qcad 3.0.0 TP1 download from Ubuntu and the issue is the same as the one I encountered using Fedora.

For more information I attach, here with, a screenshot of the qcad-3.0.0-tp1-prof-linux-run download.
As we can see it is a scipt file, but at a certain point, visible on the screenshot, the data is corrupted.

// Don t know how to attach the image, I can send it you by Email if desired

Hope this will help you.

Regards,

Patrick
Patrick

Hi Andrew,

I took the pain of trying to download qcad-3.0.0-tp1-prof-linux-run under Ubuntu even if I was using Fedora.

The issue is the same.

Did you tried it?

Did it worked for you?

Patrick

A hatch my have “holes”, if it eg. is made of two forms, an inner form, and and outer form, where the outer form is filled while the inner form appears like a window inside of the fill, that lets the background be seen.

QCAD exports such hatches as two SVG paths in one single entity. But the “hole” is lost in the process. I know of two workarounds, that preserve the original intention of the QCAD drawing, both get the same result most of the time, the second one looking more robust and easier to implement:

# draw the outer form clockwise, draw the inner form counterclockwise
# set the “fill-rule:evenodd” attribute on the fill definition of the entity

Drawing a star like in the SVG spec in QCAD actually produces the same picture – so that should be the way to go.

http://www.w3.org/TR/SVG/painting.html#FillRuleProperty

Hi,

uname -r
2.6.38.8-32.fc15.x86_64

We can save a file ok showing permissions on the linux system are ok (its home directory)

But then when we open a CAD file from a supplier, try and modify and save or save as, it complains about disk space / permissions.

However, on checking the file system, the file name is there at zero bytes.

It is felt it is something in the CAD file causing an error behind the scenes. I can not see anywhere to attach this file, so please email me and I will send.

James

Hi,

When utilising the modify tools, instead of the selection picker appearing, the menu drops back to the start.

The console says
Warning: QScriptEngine::newVariant(): changing class of non-QScriptObject not supported
Warning: QScriptEngine::newVariant(): changing class of non-QScriptObject not supported

Have tried with rotate, copy/move, mirror etc.

Fedora 15 x86_64

James

Line type rendering with drawing unit != mm

Arcs rendered with QPainterPath::arcTo are not precise. Especially the start- / end point offsets are confusing. Differences are up to 0.01 units.

1. new drawing
2. tools → circle
3. click center → crash

source code segment:

void RGraphicsSceneQt::exportArcSegment(const RArc& arc) {
    RPainterPath& path = draftMode ? currentPainterPathDraft : currentPainterPath;
 
    // try QPainterPath arcTo method first but this can be very
    // inaccurate (+/- 0.01 difference from start- / end point):
    RPainterPath p;
    RBox box(arc.center - RVector(arc.radius, arc.radius), arc.center
            + RVector(arc.radius, arc.radius));
    p.moveTo(arc.getStartPoint());
    p.arcTo(box.toQRectF(), 360 - RMath::rad2deg(
            arc.startAngle), -RMath::rad2deg(arc.getSweep()));
=>  QPainterPath::Element e1 = p.elementAt(1);
    double errorStart = RVector(e1.x, e1.y).getDistanceTo(arc.getStartPoint());
    QPointF ep = p.pointAtPercent(1.0);
    double errorEnd = RVector(ep.x(), ep.y()).getDistanceTo(arc.getEndPoint());
 
    if (errorStart<1.0e-5 && errorEnd<1.0e-5) {
        // TODO: check if this is ever reached:
        path.addPath(p);
        return;
    }

stack trace:

Thread [1] 6814 (Suspended : Signal : SIGABRT:Aborted)	
	__kernel_vsyscall() at 0xffffe424	
	raise() at 0xb4efc8df	
	abort() at 0xb4efe220	
	RMainWindow::messageHandler() at RMainWindow.cpp:63 0x8ee4076	
	qt_message_output() at 0xb5356f65	
	0xb53571ab	
	qFatal() at 0xb53572c9	
	qt_assert() at 0xb5357355	
	QPainterPath::elementAt() at qpainterpath.h:400 0x8a8163e	
	RGraphicsSceneQt::exportArcSegment() at RGraphicsSceneQt.cpp:210 0x8dc5c5d	
	RExporter::exportArc() at RExporter.cpp:831 0x8ec82c7	
	RGraphicsSceneQt::exportArc() at RGraphicsSceneQt.cpp:125 0x8dc570f	
	RExporter::exportCircle() at RExporter.cpp:911 0x8ec899e	
	RCircleEntity::exportEntity() at RCircleEntity.cpp:110 0x8de6a2a	
	RExporter::exportCurrentEntity() at RExporter.cpp:603 0x8ec7430	
	RGraphicsScene::exportCurrentEntity() at RGraphicsScene.cpp:244 0x8ecff0b	
	RExporter::exportEntity() at RExporter.cpp:557 0x8ec7220	
	RDocumentInterface::previewOperation() at RDocumentInterface.cpp:1,882 0x8ebc561	
	REcmaDocumentInterface::previewOperation() at REcmaDocumentInterface.cpp:5,247 0x88ce888	
	0xb6bd813c	
	0xb6ac1f68	
	0xb6a9164c	
	0xa7fd43b8	
	0xb6a423e3	
	0xb6af06e0	
	0xb6ac201e	
	QScriptValue::call() at 0xb6bd2e67	
	REcmaShellActionAdapter::coordinateEventPreview() at REcmaShellActionAdapter.cpp:1,341 0x8c306d6	
	RDocumentInterface::previewClickEvent() at RDocumentInterface.cpp:770 0x8eb996a	
	RDocumentInterface::mouseMoveEvent() at RDocumentInterface.cpp:621 0x8eb91b7	
	RGraphicsScene::handleMouseMoveEvent() at RGraphicsScene.cpp:152 0x8ecfbd1	
	RGraphicsView::handleMouseMoveEvent() at RGraphicsView.cpp:427 0x8ed23aa	
	RGraphicsViewQt::mouseMoveEvent() at RGraphicsViewQt.cpp:191 0x8dd213b	
	QWidget::event() at 0xb58da661	
	RGraphicsViewQt::event() at RGraphicsViewQt.cpp:102 0x8dd1fb8	
	QApplicationPrivate::notify_helper() at 0xb5871d7c	
	QApplication::notify() at 0xb58772c4	
	QCoreApplication::notifyInternal() at 0xb547215b	
	QApplicationPrivate::sendMouseEvent() at 0xb5875152	
	0xb59066b5	
	QApplication::x11ProcessEvent() at 0xb5905d26	
	0xb5932f04	
	g_main_context_dispatch() at 0xb4af3509	
	0xb4af3d10	
	g_main_context_iteration() at 0xb4af3fce	
	QEventDispatcherGlib::processEvents() at 0xb54a2741	
	0xb5932a55	
	QEventLoop::processEvents() at 0xb547131d	
	QEventLoop::exec() at 0xb54715aa	
	QCoreApplication::exec() at 0xb5473701	
	qtscript_QCoreApplication_static_call() at 0xb0a9c4b7	
	0xb6bd813c	
	0xb6ac1f68	
	0xb6a9164c	
	0xb09fe9e9	
	0xb6a44262	
	0xb6a445f7	
	0xb6bb0f92	
	QScriptEngine::evaluate() at 0xb6bba46f	
	RScriptHandlerEcma::eval() at RScriptHandlerEcma.cpp:728 0x8787984	
	RScriptHandlerEcma::doScript() at RScriptHandlerEcma.cpp:724 0x8787868	
	RScriptHandler::init() at RScriptHandler.cpp:31 0x8f0163a	
	main() at main.cpp:172 0x87815fb	

QCAD crashes directly after start (when all plugins have been loaded) with a “Bus Error” or segmentation fault in approximately 90% of all starts with the LibraryBrowser module. Without modules

• scripts/Widgets/LibraryBrowser
• scripts/Tools/LibraryTranslator
• scripts/Developer/BookImages
• scripts/Developer/UiTest/LibraryBrowserTest
• scripts/Developer/UiTest/LibraryBrowserTest2

no crashes occur.

Thread 0 Crashed:  Dispatch queue: com.apple.main-thread
0   QtGui                         	0x0349d27b QWidgetPrivate::showChildren(bool) + 235
1   QtGui                         	0x0349d38b QWidgetPrivate::show_helper() + 107
2   QtGui                         	0x0349d2b9 QWidgetPrivate::showChildren(bool) + 297
3   QtGui                         	0x0349d38b QWidgetPrivate::show_helper() + 107
4   QtGui                         	0x034a13c3 QWidget::setVisible(bool) + 1075
5   QtGui                         	0x0349fd7a QWidget::qt_metacall(QMetaObject::Call, int, void**) + 1098
6   QtGui                         	0x03abf6a5 QMainWindow::qt_metacall(QMetaObject::Call, int, void**) + 53
7   com.ribbonsoft.qcad           	0x007d31c7 RMainWindowQt::qt_metacall(QMetaObject::Call, int, void**) + 45
8   QtScript                      	0x05aa79db QScript::callQtMethod(QTJSC::ExecState*, QMetaMethod::MethodType, QObject*, QTJSC::ArgList const&, QMetaObject const*, int, bool) + 11595
9   QtScript                      	0x05aab60e QScript::QtFunction::execute(QTJSC::ExecState*, QTJSC::JSValue, QTJSC::ArgList const&) + 174
10  QtScript                      	0x05aab900 QScript::QtFunction::call(QTJSC::ExecState*, QTJSC::JSObject*, QTJSC::JSValue, QTJSC::ArgList const&) + 224
11  QtScript                      	0x059aec41 QTJSC::NativeFuncWrapper::operator()(QTJSC::ExecState*, QTJSC::JSObject*, QTJSC::JSValue, QTJSC::ArgList const&) const + 113
12  QtScript                      	0x05983e99 cti_op_call_NotJSFunction + 489
13  ???                           	0x1a761a65 0 + 443947621
14  QtScript                      	0x0593b427 QTJSC::Interpreter::execute(QTJSC::EvalExecutable*, QTJSC::ExecState*, QTJSC::JSObject*, int, QTJSC::ScopeChainNode*, QTJSC::JSValue*) + 1031
15  QtScript                      	0x0593b721 QTJSC::Interpreter::execute(QTJSC::EvalExecutable*, QTJSC::ExecState*, QTJSC::JSObject*, QTJSC::ScopeChainNode*, QTJSC::JSValue*) + 97
16  QtScript                      	0x05a68cb6 QScriptEnginePrivate::evaluateHelper(QTJSC::ExecState*, long, QTJSC::EvalExecutable*, bool&) + 582
17  QtScript                      	0x05a69511 QScriptEngine::evaluate(QString const&, QString const&, int) + 801
18  com.ribbonsoft.qcad           	0x0003589b RScriptHandlerEcma::eval(QString const&, QString const&) + 57
19  com.ribbonsoft.qcad           	0x000357f1 RScriptHandlerEcma::doScript(QString const&, QStringList const&) + 805
20  com.ribbonsoft.qcad           	0x00923a19 RScriptHandler::init(QString const&, QStringList const&) + 641
21  com.ribbonsoft.qcad           	0x0002d51f main + 2417 (main.cpp:172)
22  com.ribbonsoft.qcad           	0x0002c909 _start + 208
23  com.ribbonsoft.qcad           	0x0002c838 start + 40

the buttons works, but are not toggled (”restriction off” is always pushed)

Save triangle shape after exploding dimension

Copy / paste: convert units

- copy: copy drawing unit to clipboard
- paste: convert pasted entities from clipboard unit to drawing unit

'shape.approximateWithLines'"0xc436c88"

1. draw line
2. Modify → Rotate
   • center point: line end point
   • delete original
   • angle 90°

Uncaught exception at scripts/Modify/Rotate/Rotate.js:117: Error: :-1:-1: Wrong number/types of arguments
for RDocumentInterface.applyOperation().
<native>(undefined) at -1
<anonymous>(event = RCoordinateEvent(0xbfffd478), preview = false) at scripts/Modify/Rotate/Rotate.js:117
<anonymous>(event = RCoordinateEvent(0xbfffd478)) at
/home/martin/workspace/rsframework/scripts/Modify/../EAction.js:1197
<global>() at -1
117	                di.applyOperation(this.getOperation(false));

• see attached drawing

“” → default label
“.” → no label

Uncaught exception at scripts/Modify/SplitIntoEqualParts/SplitIntoEqualParts.js:174: Error: :-1:-1: REntity: Argument 0 is not of type REntity *REntity *.
<native>(RLineEntityPointer(0xb73b4c8)) at -1
<anonymous>(op = RAddObjectsOperation(0xb733790), argLine = RLineEntityPointer(0xb73b4c8)) at scripts/Modify/SplitIntoEqualParts/SplitIntoEqualParts.js:174
<anonymous>(op = RAddObjectsOperation(0xb733790)) at scripts/Modify/SplitIntoEqualParts/SplitIntoEqualParts.js:111
<anonymous>(true) at scripts/Modify/SplitIntoEqualParts/SplitIntoEqualParts.js:95
<anonymous>() at /home/martin/workspace/rsframework/scripts/Modify/../EAction.js:1150
<anonymous>() at scripts/Modify/SplitIntoEqualParts/SplitIntoEqualParts.js:73
<global>() at -1
174	        line.copyAttributesFrom(argLine);

qsdb> argLine
RLineEntityPointer(0xb73b4c8)

No preview, produces invalid polyline

Rectangle select selects entities on hidden layers
Select all selects entities on hidden layers

- two lines on top of each other
- one line on locked layer
- one line on unlocked layer

Selection of the line on unlocked layer should be easily possible.

1. open example01.dxf
2. toggle draft mode
3. toggle draft mode

hatch is now visible in draft mode and not visible in normal mode

dimension arrows not visible in draft mode

break out for top segment of arc broken

trimmed entity ends up on current layer instead of original

disable for now or implement

• see attachment
• factor x/y: 0.5
• green: original entities
• red: properly scaled entities

• see attachment

1. draw line as limiting entity
2. draw ellipse and ellipse arc, both intersecting
3. modify → trim
4. select the diagonal line as limiting entity
5. move around with the mouse over ellipse or ellipse arc → crash

Uncaught exception at scripts/Modify/Trim/Trim.js:267: TypeError: Result of expression
'trimmed1.trimStartPoint' [undefined] is not a function.
267	        trimmed1.trimStartPoint(is);

qsdb> .backtrace
#0  <anonymous>(op = RMixedOperation(0xc37b998), limitingEntity = RLineEntityPointer(0xc20c098),
limitingShape = RLine(RShape(address: "0xc217bd8"), startPoint: RVector(40, 36, 0) ,
endPoint:  RVector(-3, -3, 0) ) , limitingPos = RVector(2.81463, 1.47073, 0) ,
trimEntity = REllipseEntityPointer(0xc3775f8), trimPos = RVector(12.4488, 5.03537, 0) ,
trimBoth = false, preview = true) at scripts/Modify/Trim/Trim.js:267
#1  <anonymous>(preview = true) at scripts/Modify/Trim/Trim.js:167
#2  <anonymous>() at /home/martin/workspace/rsframework/scripts/Modify/../EAction.js:1150
#3  <anonymous>(event = REntityPickEvent(0xbfffd3c8), preview = true) at scripts/Modify/Trim/Trim.js:147
#4  <anonymous>(event = REntityPickEvent(0xbfffd3c8)) at /home/martin/workspace/rsframework/scripts/Modify/../EAction.js:1225
#5  <global>() at -1

• Type: Property Overview → Colors

Uncaught exception at /home/martin/workspace/rsframework/scripts/Developer/ExampleDrawings/ExampleDrawings.js:332:
Error: :-1:-1: self is NULL
<native>(RColor(ByLayer) ) at -1
<anonymous>(argCols = 0, argRows = 0, argProp = RColor(ByLayer) , 'colors') at
/home/martin/workspace/rsframework/scripts/Developer/ExampleDrawings/ExampleDrawings.js:332
<anonymous>(argType = 'colors') at
/home/martin/workspace/rsframework/scripts/Developer/ExampleDrawings/ExampleDrawings.js:256
<anonymous>() at
/home/martin/workspace/rsframework/scripts/Developer/ExampleDrawings/ExampleDrawings.js:55
<native>() at -1
main() at scripts/autostart.js:501
<global>() at scripts/autostart.js:520
332	        entity.setColor(argProp);

qsdb> entity
REntityPointer(0x0)

qsdb> objs
22,28

qsdb> .backtrace
#0  <anonymous>(argCols = 0, argRows = 0, argProp = RColor(ByLayer) , 'colors') at
/home/martin/workspace/rsframework/scripts/Developer/ExampleDrawings/ExampleDrawings.js:332
#1  <anonymous>(argType = 'colors') at
/home/martin/workspace/rsframework/scripts/Developer/ExampleDrawings/ExampleDrawings.js:256
#2  <anonymous>() at
/home/martin/workspace/rsframework/scripts/Developer/ExampleDrawings/ExampleDrawings.js:55
#3  <native>() at -1
#4  main() at scripts/autostart.js:501
#5  <global>() at scripts/autostart.js:520

1. new drawing
2. draw line
3. select it
4. choose “+” in property editor to add a new layer → the layer dialog pops up
5. press cancel
6. move the mouse back into the drawing area

'layer'

1. new drawing
2. draw something
   • menus view → “remove view”, “edit view”, “pick view” are disabled, which is right
3. add view → dialog pops up
4. press cancel
   • menus view → “remove view”, “edit view”, “pick view” are enabled now, which is wrong

1. insert a bitmap
2. open a file (PNG, width 262, height 320)
3. change the width where “keep proportions” is enabled
   • try to enter “100”
   • as soon as the key “1” is pressed, the value is adjusted to “0.999997”, the cursor is set to the end of the number

1. start QCAD (no arguments → a new blank drawing is shown)
2. enter “new” into the command line
3. close both drawings / tabs
4. click into command line edit field and press “arrow up”

'di'

Check for new version of QCAD:

• during start up
• through menu ‘Help - Check for new version’

Server:

• URL which contains current version number as plain text

Client:

• request URL
• compare versions
• different version available:
  • minor update: you can download an update... (1st online page)
  • major update: you can purchase an update... (2nd online page)

• not reproduceable
• Linux vostro 2.6.37.6-0.7-desktop #1 SMP PREEMPT 2011-07-21 02:17:24 +0200 i686 i686 i386 GNU/Linux
• openSUSE 11.4 (i586)

1. new drawing
2. add new layer
3. save as DWG
4. File → Drawing Preferences → crash

/home/martin/workspace/rsframework/debug/qcad-bin [23943]	
	Thread [8] 23992 (Suspended : Container)	
		__kernel_vsyscall() at 0xffffe424	
		poll() at 0xb4f9703e	
		g_poll() at 0xb4b010bb	
		0xb4af0c46	
		g_main_context_iteration() at 0xb4af0fce	
		QEventDispatcherGlib::processEvents() at 0xb54a2741	
		QEventLoop::processEvents() at 0xb547131d	
		QEventLoop::exec() at 0xb54715aa	
		QThread::exec() at 0xb535e8ed	
		0xb544da4b	
		0xb5361b52	
		start_thread() at 0xb5177b05	
		clone() at 0xb4fa1d5e	
	Thread [7] 23954 (Suspended : Container)	
	Thread [6] 23953 (Suspended : Container)	
	Thread [5] 23952 (Suspended : Container)	
	Thread [3] 23950 (Suspended : Container)	
	Thread [2] 23946 (Suspended : Container)	
	Thread [1] 23943 (Suspended : Signal : SIGPIPE:Broken pipe)	
		__kernel_vsyscall() at 0xffffe424	
		send() at 0xb517f5b8	
		0xacd498b2	
		httpFlushWrite() at 0xacd49c21	
		0xacd4bcb8	
		cupsSendRequest() at 0xacd62470	
		cupsDoIORequest() at 0xacd62bc7	
		cupsDoRequest() at 0xacd62f0b	
		0xacd41d7f	
		cupsGetDests2() at 0xacd435d5	
		cupsGetDests() at 0xacd439a3	
		0xb5ad5153	
		0xb5a12133	
		0xb5a28344	
		0xb5a2b78c	
		QPrinter::init() at 0xb5a2d4ee	
		QPrinter::QPrinter() at 0xb5a2f01f	
		QtScriptShell_QPrinter::QtScriptShell_QPrinter() at 0xb02c9e29	
		qtscript_QPrinter_static_call() at 0xafe863ba	
		0xb6bd7f88	
		0xb6ac7c97	
		0xb6a91114	
		0xa7b3a4fd	
		0xb6a44262	
		0xb6a445f7	
		0xb6bb0f92	
		QScriptEngine::evaluate() at 0xb6bba46f	
		RScriptHandlerEcma::ecmaInclude() at RScriptHandlerEcma.cpp:1,015 0x8799f2d	
		0xb6bd813c	
		0xb6ac1f68	
		0xb6a9164c	
		0xa7b8e0f6	
		0xb6a44262	
		0xb6a445f7	
		0xb6bb0f92	
		QScriptEngine::evaluate() at 0xb6bba46f	
		RScriptHandlerEcma::ecmaInclude() at RScriptHandlerEcma.cpp:1,015 0x8799f2d	
		0xb6bd813c	
		0xb6ac1f68	
		0xb6a9164c	
		0xa7b91f81	
		0xb6a44262	
		0xb6a445f7	
		0xb6bb0f92	
		QScriptEngine::evaluate() at 0xb6bba46f	
		RScriptHandlerEcma::ecmaInclude() at RScriptHandlerEcma.cpp:1,015 0x8799f2d	
		0xb6bd813c	
		0xb6ac1f68	
		0xb6a9164c	
		0xa7b91c9f	
		0xb6a44262	
		0xb6a466c9	
		0xb6a8db4a	
		0xa7b9465c	
		0xb6a423e3	
		0xb6af06e0	
		0xb6ac201e	
		QScriptValue::call() at 0xb6bd2e67	
		REcmaShellActionAdapter::beginEvent() at REcmaShellActionAdapter.cpp:149 0x8c5981a	
		RDocumentInterface::setCurrentAction() at RDocumentInterface.cpp:290 0x8ef0094	
		RScriptHandlerEcma::createActionDocumentLevel() at RScriptHandlerEcma.cpp:858 0x8798950	
		RGuiAction::slotTrigger() at RGuiAction.cpp:607 0x8f0e11f	
		RGuiAction::qt_metacall() at moc_RGuiAction.cpp:86 0x8f58cb1	
		QMetaObject::metacall() at 0xb5478c83	
		QMetaObject::activate() at 0xb5489134	
		QAction::triggered() at 0xb5869d99	
		QAction::activate() at 0xb586b48f	
		0xb5d550c0	
		0xb5d5b485	
		QMenu::mouseReleaseEvent() at 0xb5d5d65d	
		QtScriptShell_QMenu::mouseReleaseEvent() at 0xb0272feb	
		QWidget::event() at 0xb58da629	
		QMenu::event() at 0xb5d5aec4	
		QtScriptShell_QMenu::event() at 0xb027621b	
		QApplicationPrivate::notify_helper() at 0xb5871d7c	
		QApplication::notify() at 0xb58772c4	
		QCoreApplication::notifyInternal() at 0xb547215b	
		QApplicationPrivate::sendMouseEvent() at 0xb5875152	
		0xb59068fc	
		QApplication::x11ProcessEvent() at 0xb5905d26	
		0xb5932f04	
		g_main_context_dispatch() at 0xb4af0509	
		0xb4af0d10	
		g_main_context_iteration() at 0xb4af0fce	
		QEventDispatcherGlib::processEvents() at 0xb54a2741	
		0xb5932a55	
		QEventLoop::processEvents() at 0xb547131d	
		QEventLoop::exec() at 0xb54715aa	
		QCoreApplication::exec() at 0xb5473701	
		qtscript_QCoreApplication_static_call() at 0xb08dc4b7	
		0xb6bd813c	
		0xb6ac1f68	
		0xb6a9164c	
		0xb100d9e9	
		0xb6a44262	
		0xb6a445f7	
		0xb6bb0f92	
		QScriptEngine::evaluate() at 0xb6bba46f	
		RScriptHandlerEcma::eval() at RScriptHandlerEcma.cpp:743 0x8797fbc	
		RScriptHandlerEcma::doScript() at RScriptHandlerEcma.cpp:739 0x8797ea0	
		RScriptHandler::init() at RScriptHandler.cpp:31 0x8f3a8ca	
		main() at main.cpp:176 0x8792007	

• while creating a dimension
• drawing unit: inches
• not reproduceable

/home/martin/workspace/rsframework/debug/qcad-bin [24765]	
	Thread [10] 24804 (Suspended : Container)	
		__kernel_vsyscall() at 0xffffe424	
		poll() at 0xb4f9703e	
		g_poll() at 0xb4b010bb	
		0xb4af0c46	
		g_main_context_iteration() at 0xb4af0fce	
		QEventDispatcherGlib::processEvents() at 0xb54a2741	
		QEventLoop::processEvents() at 0xb547131d	
		QEventLoop::exec() at 0xb54715aa	
		QThread::exec() at 0xb535e8ed	
		0xb544da4b	
		<...more frames...>	
	Thread [7] 24773 (Suspended : Container)	
	Thread [6] 24772 (Suspended : Container)	
	Thread [5] 24771 (Suspended : Container)	
	Thread [3] 24769 (Suspended : Container)	
	Thread [2] 24768 (Suspended : Container)	
	Thread [1] 24765 (Suspended : Signal : SIGABRT:Aborted)	
		__kernel_vsyscall() at 0xffffe424	
		raise() at 0xb4ef98df	
		abort() at 0xb4efb220	
		RMainWindow::messageHandler() at RMainWindow.cpp:63 0x8f1cb62	
		qt_message_output() at 0xb5356f65	
		0xb53571ab	
		qFatal() at 0xb53572c9	
		qt_assert() at 0xb5357355	
		RExporter::exportEntity() at RExporter.cpp:524 0x8eff312	
		RExporter::exportEntity() at RExporter.cpp:578 0x8eff500	
		RExporter::exportEntities() at RExporter.cpp:642 0x8eff6d5	
		RGraphicsScene::regenerate() at RGraphicsScene.cpp:111 0x8f07c6b	
		RDocumentInterface::regenerateScenes() at RDocumentInterface.cpp:534 0x8ef0979	
		RDocumentInterface::objectChangeEvent() at RDocumentInterface.cpp:2,053 0x8ef4986	
		RDocumentInterface::applyOperation() at RDocumentInterface.cpp:1,911 0x8ef445e	
		REcmaDocumentInterface::applyOperation() at REcmaDocumentInterface.cpp:5,708 0x88ecfae	
		0xb6bd813c	
		0xb6ac1f68	
		0xb6a9164c	
		0xa4b828e1	
		0xb6a423e3	
		0xb6af06e0	
		0xb6ac201e	
		QScriptValue::call() at 0xb6bd2e67	
		REcmaShellActionAdapter::coordinateEvent() at REcmaShellActionAdapter.cpp:1,279 0x8c5e96a	
		RDocumentInterface::handleClickEvent() at RDocumentInterface.cpp:729 0x8ef12c3	
		RDocumentInterface::mouseReleaseEvent() at RDocumentInterface.cpp:652 0x8ef0eac	
		RGraphicsScene::handleMouseReleaseEvent() at RGraphicsScene.cpp:174 0x8f07fa7	
		RGraphicsView::handleMouseReleaseEvent() at RGraphicsView.cpp:468 0x8f0a9d7	
		RGraphicsViewQt::mouseReleaseEvent() at RGraphicsViewQt.cpp:253 0x8e068fe	
		QWidget::event() at 0xb58da629	
		RGraphicsViewQt::event() at RGraphicsViewQt.cpp:104 0x8e062c0	
		QApplicationPrivate::notify_helper() at 0xb5871d7c	
		QApplication::notify() at 0xb58772c4	
		QCoreApplication::notifyInternal() at 0xb547215b	
		QApplicationPrivate::sendMouseEvent() at 0xb5875152	
		0xb59066b5	
		QApplication::x11ProcessEvent() at 0xb5905d26	
		0xb5932f04	
		g_main_context_dispatch() at 0xb4af0509	
		0xb4af0d10	
		g_main_context_iteration() at 0xb4af0fce	
		QEventDispatcherGlib::processEvents() at 0xb54a2741	
		0xb5932a55	
		QEventLoop::processEvents() at 0xb547131d	
		QEventLoop::exec() at 0xb54715aa	
		QCoreApplication::exec() at 0xb5473701	
		qtscript_QCoreApplication_static_call() at 0xb08dc4b7	
		0xb6bd813c	
		0xb6ac1f68	
		0xb6a9164c	
		0xb100d9e9	
		0xb6a44262	
		0xb6a445f7	
		0xb6bb0f92	
		QScriptEngine::evaluate() at 0xb6bba46f	
		RScriptHandlerEcma::eval() at RScriptHandlerEcma.cpp:743 0x8797fbc	
		RScriptHandlerEcma::doScript() at RScriptHandlerEcma.cpp:739 0x8797ea0	
		RScriptHandler::init() at RScriptHandler.cpp:31 0x8f3a8ca	
		main() at main.cpp:176 0x8792007	

1. create text, font Arial
2. edit text
3. change only bold / italic flag in text dialog
4. no change in edited text

Qcad Beta in Ubuntu 11.04 x64

'/home/gabriel/opt/qcad-3.0.0-beta-trial-linux/assistant' 
/home/gabriel/opt/qcad-3.0.0-beta-trial-linux/assistant: error while loading shared libraries: libQtHelp.so.4: cannot open shared object file: No such file or directory
[email protected]:~$ '/home/gabriel/opt/qcad-3.0.0-beta-trial-linux/qcad-trial' 
/usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so: clase ELF errónea: ELFCLASS64

(<unknown>:4849): Gtk-WARNING **: Failed to load type module: /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so

/usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so: clase ELF errónea: ELFCLASS64

(<unknown>:4849): Gtk-WARNING **: Failed to load type module: /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so


(<unknown>:4849): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/immodules/im-ibus.so: clase ELF errónea: ELFCLASS64

(<unknown>:4849): Gtk-WARNING **: Loading IM context type 'ibus' failed

(<unknown>:4849): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/immodules/im-ibus.so: clase ELF errónea: ELFCLASS64

(<unknown>:4849): Gtk-WARNING **: Loading IM context type 'ibus' failed
/usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so: clase ELF errónea: ELFCLASS64

(<unknown>:4849): Gtk-WARNING **: Failed to load type module: /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so

/usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so: clase ELF errónea: ELFCLASS64

(<unknown>:4849): Gtk-WARNING **: Failed to load type module: /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so


(<unknown>:4849): Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/immodules/im-ibus.so: clase ELF errónea: ELFCLASS64

(<unknown>:4849): Gtk-WARNING **: Loading IM context type 'ibus' failed
application directory:  "/home/gabriel/opt/qcad-3.0.0-beta-trial-linux" 
working path:  "/home/gabriel/opt/qcad-3.0.0-beta-trial-linux" 
library path:  "/home/gabriel/opt/qcad-3.0.0-beta-trial-linux/plugins" 
Debug:    Init script plugins... 
Debug:    TIMER:  26623 ms -  "loading and initializing plugins" 
Warning:  RScriptHandlerEcma::doScript: engine busy: aborting evaluation of script: 

 "scripts/File/NewFile/NewFile.js" 

 
Warning:  QScriptEngine::newVariant(): changing class of non-QScriptObject not supported
Debug:    Creating storage... 
Debug:    Creating spatial index... 
Debug:    Creating document... 
Debug:    Creating MDI child... 
Debug:    Initialize Viewports... 
Debug:    Init graphics view... 
Debug:    Init scrollbars... 
Debug:    Init rulers... 
Debug:    Init idle and default actions... 
Warning:  QScriptEngine::newVariant(): changing class of non-QScriptObject not supported
Debug:    RDocumentInterface::deleteTerminatedActions: mutex lock failed 
Debug:    lock failed:  "EACTION FINISH: scripts/Snap/Auto/Auto.js" 
Debug:    locker:  "NEW" 
Debug:    lock failed:  "EACTION RESUME: scripts/Idle/Reset/Reset.js" 
Debug:    locker:  "NEW" 
Warning:  QScriptEngine::newVariant(): changing class of non-QScriptObject not supported
Debug:    RDocumentInterface::deleteTerminatedActions: mutex lock failed 
Debug:    lock failed:  "EACTION FINISH: scripts/Snap/RestrictOff/RestrictOff.js" 
Debug:    locker:  "NEW" 
Debug:    lock failed:  "EACTION RESUME: scripts/Idle/Reset/Reset.js" 
Debug:    locker:  "NEW" 
Debug:    Show MDI child... 
Debug:    lock failed:  "RMainWindowQt::subWindowActivated" 
Debug:    locker:  "NEW" 
Debug:    Init event handler... 
Debug:    updateScenes... 
Debug:    updateGuiActions... 
Debug:    notifyListenersSlot... 
Warning:  QScriptEngine::newVariant(): changing class of non-QScriptObject not supported
Debug:    RDocumentInterface::deleteTerminatedActions: mutex lock failed 
Warning:  QScriptEngine::newVariant(): changing class of non-QScriptObject not supported
Debug:    RDocumentInterface::deleteTerminatedActions: mutex lock failed 
Debug:    setActiveSubwindow... 
Warning:  QScriptEngine::newVariant(): changing class of non-QScriptObject not supported
Debug:    RDocumentInterface::deleteTerminatedActions: mutex lock failed 
Warning:  QScriptEngine::newVariant(): changing class of non-QScriptObject not supported
Debug:    RDocumentInterface::deleteTerminatedActions: mutex lock failed 
/usr/lib/gio/modules/libgiobamf.so: clase ELF errónea: ELFCLASS64
Failed to load module: /usr/lib/gio/modules/libgiobamf.so
/usr/lib/gio/modules/libgvfsdbus.so: clase ELF errónea: ELFCLASS64
Failed to load module: /usr/lib/gio/modules/libgvfsdbus.so

(<unknown>:4849): Gtk-WARNING **: Error loading theme icon 'window-close' for stock: No se ha podido cargar el módulo de carga de imágenes: /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so: /usr/lib/gdk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so: clase ELF errónea: ELFCLASS64

(<unknown>:4849): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed

** (<unknown>:4849): CRITICAL **: murrine_style_draw_render_icon: assertion `base_pixbuf != NULL' failed

(<unknown>:4849): Gtk-CRITICAL **: IA__gtk_style_render_icon: assertion `pixbuf != NULL' failed

(<unknown>:4849): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_pixels: assertion `GDK_IS_PIXBUF (pixbuf)' failed

(<unknown>:4849): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_width: assertion `GDK_IS_PIXBUF (pixbuf)' failed

(<unknown>:4849): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_height: assertion `GDK_IS_PIXBUF (pixbuf)' failed
Segmentation fault

Dimension labels in QCAD are (always?) centered on the dimension line, while in exported SVGs the text starts from the center and extends into the writing direction. This can trivially be fixed by adding the attribute “text-anchor:middle” to the respective SVG “text” nodes.

QCAD offers horizontal and vertical alignment choices for text. This is not carried over to PG exported SVGs. Currently QCAD sets the “dy” attribute on text nodes in a way, such that any text in SVG will look like the QCAD vertical alignment was set to “Top” and the horizontal one to “Left”.

Naively one can just omit the “dy” attribute and in SVG this will look like the QCAD vertical alignment was set to “bottom”. At least for single line texts that should be good.

The horizontal alignments can be recreated in SVG with the “text-anchor” attribute for text nodes. The values “start”, “middle” and “end” correspond to the QCAD “left”, “center” and “right” choices.

When PG exporting to SVG, stroke-widths are scaled with the drawing, while they should not.

The SVG PG exporter does not scale hatches.

Text scaling in PG SVG exporter is missing just two small additions: These attributes are not taken care of by now:

font-size, dy

Just use the current value times scale: eg 2.5 * 0.1 to have a scale of 1:10. Looks good here.

Points are not scaled when PG exported to SVG:

Points as crosses are created eg. like this:

d=m 2.5,3 1,0 M 3,2.5 l 0,1

and in SVG look fine like that (scale 1/10):

d=m 2.95,3 0.1,0 M 3,2.95 3,3.05

stroke-width should be left unchanged.

Edit–>Application Preferences–>Load/Save–>Templates click add Crash!!!!

Reported in TP1 (debian squeeze)

I now use Linuxmint 11

[email protected]:~$ uname -a
Linux xzn 2.6.38-11-generic #48-Ubuntu SMP Fri Jul 29 19:05:14 UTC 2011 i686 i686 i386 GNU/Linux