QCAD Bugtracker

QCAD - 2D CAD System.

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IDCategoryTask TypeSeveritySummaryStatusProgress  desc
 1695 QCAD (main)Bug ReportLow Context menu: editing tools not working in paper space Closed
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1 Task Description

Tools not working from context menu in paper space.

1702QCAD (main)Feature RequestLowDraw > Polyline: add boolean operationsAssigned
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1 Task Description

Add intersection, union, difference, XOR operations for closed polylines.

1705QCAD (main)Feature RequestLowConnect certain actions and layersAssigned
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1 Task Description

When dimensioning my drawings I always want the dimensions to be on the dimensions layer.
When adding text I want the text to be on the text layer.
When drawing an infinite line it is always a construction line, therefore I want it to be on the construction line layer.
When drawing a line segment it almost always is on my outline layer.

So I propose a new option to bind certain actions to certain layers.
Whenever those actions are selected the layer should automatically be switched.

I can imagine this being implemented in the General→Tool Settings menu, where the short cuts are defined.

1713QCAD (main)Feature RequestLowAdd attribute value "By Parent" for child layersAssigned
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1 Task Description

Add attribute value “By Parent” for color, line weight, line style for child layers.

See also:
https://www.qcad.org/rsforum/viewtopic.php?f=31&t=5407

1714QCAD (main)Feature RequestLowDimension > Diametric: improve display when label is mo...Assigned
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1 Task Description

See also:
https://www.qcad.org/rsforum/viewtopic.php?f=31&t=5408

 1716 TranslationBug ReportLow Wrong plural forms in translations Closed
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1 Task Description

I found that words which has plural forms are translated in manner where only two forms are possible - like in English language. For example: “Object” and “Objects”. But other languages (for example Polish) very often have more than 2 plural forms.
There are also strings which use only one form (for example: “Reset label position of %1 dimension(s).”) but cardinal number placed in string point on more forms than one.
All these strings looks bad when translated and sometimes even in English. I mark most of them using comments:

http://translate.qcad.org/pl/qcad/translate/#search=plural&sfields=notes

http://translate.qcad.org/pl/qcadpro/translate/#search=plural&sfields=notes

http://translate.qcad.org/pl/qcadcam/translate/#search=plural&sfields=notes

I believe problem can be fixed using plural form strings: https://www.gnu.org/software/gettext/manual/html_node/Plural-forms.html

 1717 QCAD (main)Bug ReportLow small fix in startup script Closed
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1 Task Description

The current startup script fails when called through symbolic link due to string:

DIR=${0%/*}

It is better to change it to:

DIR=$(dirname -- $(readlink -f -- $0))
 1749 QCAD (main)Feature RequestLow Add support for non-uniform block scaling Closed
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1 Task Description

Same txt as on the forum.
had a copy because i had to log in 3 times to remark my own post.

Blocks are no solution either.

see pdf
[attachment=0]Block test_1.pdf[/attachment]

Antartica is put in a block as segments.
Added a rounded corner as segments and as poly.
scaled X x0.5 Y x1 origin the center of the magenta circl.

The scaled version is all over the place.
Set them to color red, no use they stay black.

The reference of the block is 2000mm to the left because I tried it out far right of my design.
The cyan circle is about 400mm in diameter.

dxf part included
[attachment=1]Block test.dxf[/attachment]

Version: 3.20.1.0 (3.20.1)
Internet: QCAD.org
Build Date: Apr 13 2018
Revision: dd51609
Qt Version: 5.5.1
Architecture: i386
Compiler: MSVC++ 10.0 (2010)

CVH

1755QCAD (main)Feature RequestLowSelecting standard rotation angles by mouse click for M...Assigned
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1 Task Description

This would be nice.
It will save a lot mouse - keypad changes for me.

 1764 QCAD (main)Feature RequestLow Zoom in with middle click Closed
100%
1 Task Description

I would suggest adding a feature Inkscape has, which is that a single middle click zooms in. This is not at the detriment of panning, since the mouse/pen (I use a Wacom tablet) doesn’t move. Right now middle click doesn’t do anything so I don’t think it should be a problem.

Another awesome and related Inkscape zooming feature is that Shift+middle click shifts to window zooming. But with the added bonus that you don’t lose the tool you’re in. Try it out on Inkscape if I’m not clear!

Cheers,
JFL

 1768 QCAD (main)Bug ReportLow Draw > Polyline > Create From Segments: segments delete ...Closed
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1 Task Description

‘Create From Segments’ ‘OG’ includes and admits selection of segments on locked layers.

A)
-When selecting a segment on a not locked layer it can include segments on locked layers that connect to the string. (Assumed wrong)
-A copy of the segments on the locked layer(s) are included in the polyline. (Assumed wrong)
These segments are not removed from the locked layer(s) because of their locked nature. (Intended behaviour)
eg. ‘OG’ & selecting the arc at point A in the example file. The arc is on a not locked layer.

B)
-When selecting a segment on a locked layer it will fully remove segments that connect to the string on not locked layers. (Assumed very wrong)
-Connecting segments on the locked layer(s) will not be converted to a polyline because of their locked nature. (Intended behaviour)
eg. ‘OG’ & selecting the line at point B in the example file. The cyan lines are on a locked Layer.

Both A & B can be undone.

The example is a part of the ‘Skewing project’.

Regards
CVH

1789QCAD (main)SuggestionLowApplication Preferences / General / Performance :0Assigned
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1 Task Description

Hi Andrew,

we know that you need to have always software performance in your mind to decide which features / tools can / should be implemented and on which way.

I really appreciate your effort to find the best middle way between software features and performance but I think also it’s a tough call to appraise worldwide the overall customer equipment to make the software workable to the best for everybody. That isn’t possible without compromise.

Maybe it would make sense to think about a new dialog in the “Application Preferences” to let the user decide what kind of feature are absolutely needed regarding to his/her work-task / equipment. I don’t mean that you need to cover every single thing but the main “performance jeopardy’s” should be covered with an on/off switch.

Yes I know - that isn’t done in 5 minutes but I think that can make your life easier in the long run and will cover even more customer.

Just my two cents. ;)

 1792 QCAD (main)Bug ReportLow Dimension > Angular: transformations broken Closed
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1 Task Description

(I originally described the problem in the forum: https://qcad.org/rsforum/viewtopic.php?f=33&t=5721 )
(The problem was also reproduced by user “Husky” so it not installation specific.)

I have a model where one of the details is as shown in attachment 1

However, when I create a viewport and display the part in the the layout the angular measurement is another. See attachment 2.

In the model it should be noted that the part displayed is a detail copied with a different scale as to Zoom in on a detail in order to put dimensions on it. It was created by copying a part of the model and pasting it back in the model but with 3x zoom.

I have also included the full .dxf file in the hope that it helps you both reproduce and fix this issue

Note: The same problem seems to also produce “ghostlines” in other viewports in the layout which is not present in the model. Removing the angular measurement also removed the ghostline. You can observe the issue by looking at layout2 and you can see a line (dimension layer) going from top right corner of the viewport towards the lower left. This line is not present in the model and appears to be some strange extension to the angular dimension the detail that is just to the top right in the model.

System:
Macbook Pro 15”, OS X 10.13.6

(Can also be reproduced in Linux version)

QCad version:

Version: 3.21.2.0 (3.21.2)
Build Date: Jul 9 2018
Revision: f9cea14
Qt Version: 5.10.0
Architecture: x86_64
Compiler: Clang 8.0.0

 1793 QCAD (main)Bug ReportLow Ruler functionality is compromised by Auto Grid setting Closed
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1 Task Description

Regarding to an observation by the forum member Horst1803
http://www.qcad.org/rsforum/viewtopic.php?f=92&t=5725

The ruler functionality is compromised by Graphics View / Grid settings.
To show the full Ruler functionality “Automatic scale grid” has to be activated. I think that is not intended behavior.

Case: Appearance / Show rulers = activated

Application Preferences / Graphics View / Grid

on - Automatically scale grid
on - Automatically scale meta grid
off - Solid grid lines
= Rulers visible
= Graduation visible
= Labels visible

off - Automatically scale grid
on - Automatically scale meta grid
off - Solid grid lines
= Rulers visible
= Graduation invisible
= Labels invisible

 1803 QCAD/CAMBug ReportLow CAM configuration output unit fixed in inch instead of  ...Closed
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1 Task Description

Ij window CAM Configuration output unit appears as inch instead of mm. All parameters are in option
when create a nc file,units are in inches not in mm. unsuable and not possible to change

1810QCAD (main)Feature RequestLowChange icons from black on white to white on black depe...Assigned
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1 Task Description

Automatic change of icons in the Library Browser from black on white to white on black or vice versa depending on the background (white or black; light or dark) in QCAD main window.
See also https://www.qcad.org/rsforum/viewtopic.php?f=31&p=21970#p21970

 1831 QCAD (main)Bug ReportLow Block > Copy Block: attributes of block references are  ...Closed
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1 Task Description

1) Open the attached dxf file
2) Right click on “vne_vent_odvod_ec_3f” block in Block list and select Copy block
3) Choose name
4) Insert reference of this Copy block to the modelspace
5) Save the file
6) Close and reopen the file

RESULT: Attributes of block references included in the original block are missing in the copied block.
Immediately after insertion of the copied block I can see in the property editor, that block reference attributes are not “conected” to the block reference, but they are still visible. They disappear when the file is reopen.

Alternative way I use to copy this kind of blocks without error: Open block I want to copy, Select all entities, reference copy of them, paste to modelspace, select them in modelspace and choose create block.

 1832 QCAD (main)Bug ReportLow Modify > Explode: attributes of block references are or ...Closed
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1 Task Description

In a the modelspace I have a block reference of a block(parent), which includes block references (with attributes) of another blocks(child). Than I select this parent block reference and choose Explode. The result is, that the child block references have visible attributes, but they are not connected to the block reference anymore (I can not see them in property editor when the child block is selected). Than when I choose synchronize attributes, new attributes with default values will appear.
I am not sure it his is a bug or expected behavior of the Explode feature.

If it is not a bug, I would like to have new Extract feature, which would copy the content of the selected block reference and immediately insert it exactly to the same place (attributes would be still connected to child references) Extracted block reference would be than removed. Optionally, it could delete the block definition if it is not used anymore in the drawing (but there is already Block Purge feature which will do this).

1833QCAD (main)Feature RequestLowDeep synchronize attributes featureAssigned
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1 Task Description

There is the Synchronize attributes feature which works well. But It affects only block references in the active layout(modelspace, block layout). If I want to synchronize attributes of block references in in another blocks, i have to manually go through all blocks and run synchronize attributes feature. That is the reason I would like to modify Synchronize attributes feature to affect all block references in a drawing, or add new Deep synchronize attributes feature.

1837QCAD (main)Feature RequestLowLine bisector toolAssigned
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1 Task Description

Hi,

we have already this nice tool “Angle bisector”.

I would really appreciate if we could get the same function for parallel lines to place a line exactly in the center of both lines.

Thanks.

1878QCAD (main)Feature RequestLowSnap > Distances from 2 Points: snap to point with give...Assigned
0%
1 Task Description

See also:
https://www.qcad.org/rsforum/posting.php?mode=reply&f=32&t=6211

1888dwg2bmpFeature RequestLowAdd support to disable hatch rendering on "dwg2bmp"Assigned
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1 Task Description

Hi!

A friendly request to add an option to disable hatch rendering on “dwg2bmp” conversions.

Depending on the nature of the conversion and the density of the hatch, this may render unintelligible images (see attachments). The option could look like “-t, -nohatch” to indicate hatches should be hidden before rendering. This could potentially become an option too for “dwg2svg” or “dwg2pdf.”

Amazing product, thank you so much!

1903QCAD (main)Feature RequestLowSaving layer settings, e.g. visibility status, associat...Assigned
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1 Task Description

In a medium complex drawing it may be too much details to have all layers in a drawing visible at once.

Instead a number of views would be created that saves not only zoom level and position but also what layers are visible and not (as appropriate for the purpose of that particular view). This is very cumbersome (to the extent it is not really realistic) to achieve today and requires a lot of duplication of both model and layers.

The advantage of adding this is the ability to have only one model (with multiple views) and avoid duplication of work and the risk of inconsistency inherent with many copies of the model.

As a further (and natural extension to this) would be the ability to used this functionality with view-ports to be able to create (possibly many) paper-spaces from a single model. This would however require view-ports to be aware of what view they are a window into. A single change in the model would then propagate to all defined view-ports and paper-spaces.

1926QCAD (main)Feature RequestLowNo negative coordinate values ? (DO command)Assigned
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1 Task Description

Just starting with QCAD, for some hours now - really excellent user interface (compared to other low budget CADs, like DCAD, or BeckerCAD...) !

Surprisingly, point coordinates - entered via the command line, and shown with correct positions on the drawing- are not displayed correctly with the ‘dimordinate’ (DO) command.
There are no negative values, even when the center point (0;0) is right in the middle of the drawing, so points left and below should have !

GW.G

 1927 QCAD (main)Bug ReportLow Drawing and printing inconsistent, with wrong/missing e ...Closed
100%
1 Task Description

Drawing and PrintPreview are consistent, but printout differs : rectangle missing (bottom right), line missing (bottom green line) - see att. Error can be reproduced, after saves and restores.
A VERY elementary WYSIWIG-problem....

1928QCAD (main)Feature RequestLowOptionnally 'Auto clean up' after generation of NaN / N...Assigned
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1 Task Description

Some functions / methods can generate some sort off entity or part with NaN / Null / Null-lenght ... props.
Some explicitly don’t and test their actions with isNull().

As these serve a purpose in some processes, trails of them can be part of the results.
For some users Null / Null-lenght are meaningfull, for other users these produce errors down the line.
In a few cases its a desirable feature eg. controlpoint spline.
(Allthough there are no Null props involved with equal successively controlpoints)

Many problem post on the forum are related to Null - Zero and so on.

In some cases it can’t be undone by re-editing the drawing.
https://qcad.org/bugtracker/index.php?do=details&task_id=1925

If it can’t be undone by Undo/Redo it is a bug.
https://qcad.org/bugtracker/index.php?do=details&task_id=1757

In some cases there is a difference noticed after file save-close-open.

 1939 QCAD Community EditionBug ReportLow Right click not working in QCAD Community Edition Closed
100%
1 Task Description

After I remove the .dll files from the pro trial version, right click stop working on Windows 10.
I went a little further to try identifying which of the 5 files specifically causes right click to stop working, and I found that it is qcadproscripts.dll. The presence or absence of the other 4 dll files that make up the pro version has no influence on this behavior.

1940QCAD/CAMFeature RequestLowCAM > CAM Configuration: Add program descriptionAssigned
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1 Task Description

Add a program description to the CAM configuration dialog and export to postprocessors as variable.

See also:
https://www.qcad.org/rsforum/posting.php?mode=quote&f=32&p=24649

 1975 QCAD (main)Bug ReportLow RPolyline::getOrientation: Wrong orientation for polyli ...Closed
100%
1 Task Description

Wrong orientation is returned for polylines with large arcs (>180d).

Replaces  FS#1967 .

1976QCAD (main)Feature RequestLowEnvelope at offset to a poly toolAssigned
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1 Task Description

See:
https://www.qcad.org/rsforum/viewtopic.php?t=6650

1977QCAD (main)Feature RequestLowCorresponding coordinate format Assigned
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1 Task Description

Hi,

It would be less confusing to read messages in the command line protocol if it would use the same coordinate separators like the settings below Application Preferences / General / Coordinate Format.

This example shows the “Absolute Cartesian Coordinate” but of course all corresponding format settings should be used within messages.

Absolute Cartesian Coordinate: Setting = semicolon (;) but the message will use division (/).

 2006 dwg2pdfFeature RequestLow dwg2pdf: Auto detect page orientation Closed
100%
1 Task Description

Auto detect page orientation based on width / height of document.

See also:
https://www.qcad.org/rsforum/viewtopic.php?f=32&t=6774

 2008 QCAD (main)Bug ReportLow windows: cannot call scripts\Pro\Tools\BoundingBox\Boun ...Closed
100%
1 Task Description

Calling bbox tool via batch file works:

C:\Program Files\QCAD>bbox.bat D:\tmp\dwgtester\10.09.03.dwg

Output:

09:42:15: Debug:

You are using a trial version of QCAD Professional.

09:42:15: Debug:    If you would like to use this software productively,
09:42:15: Debug:    please purchase the full version for a small license fee from our
09:42:15: Debug:    Online Shop at:
09:42:15: Debug:    http://www.ribbonsoft.com/shop

09:42:15: Debug:    Thank you for trying this add-on!


09:42:15: Debug:    Your script will start in 15 seconds...
09:42:30: Debug:    calling odInitialize
Min: 2419.9969114297623/-125.36162367587679
Max: 2689.9969114297623/64.63837647546899
Size: 270/190.00000015134577

Calling bbox tool directly doesn’t work:

C:\Program Files\QCAD>qcad.exe -no-gui -allow-multiple-instances -autostart scripts\Pro\Tools\BoundingBox\BoundingBox.js D:\tmp\dwgtester\10.09.03.dwg

Output (empty line):


2016QCAD (main)Bug ReportLowOffsetting multi selection of polylines halts prematureAssigned
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1 Task Description

See:
https://qcad.org/rsforum/viewtopic.php?&t=6827&p=25992#p25992

Offsetting 32 polys from ellipses fails.
Offsetting 16 polys can be completed with 2 selections for outer and 2 for inner.

For some reason the offset function halts premature.

Regards,
CVH

 2030 QCAD (main)Bug ReportLow Cannot snap to points of mirrored blocks Closed
100%
1 Task Description

Wenn ich selbst erstellte Blocks Spiegle, funtionieren gewisse Fangpunkte nicht mehr.

In der angehängten Datei, ist der gespiegelte Block und deren inaktive Fangpunkte mit Roten Kreisen markiert.

Ich arbeite mit macOS Catalina 10.15.2

Vielen Dank für das Beheben dieses Bugs, der mich gerade sehr viel Zeit kostet ;-(

 2039 QCAD (main)Bug ReportLow splines are not showing when drawn by QCAD Simple API n ...Closed
100%
1 Task Description

Hi guys,

I’m trying to create an spline to a complex library component, but it seems splines are not working properly. I would appreciate some help. These are minimum scripts to demonstrate the problem:

Example 1:


include("scripts/simple.js");

function TesteSpline() {
}

TesteSpline.init = function(formWidget) {
    if (!isNull(formWidget)) {
        TesteSpline.widgets = getWidgets(formWidget);
    }
};

TesteSpline.generate = function(documentInterface, file) {
    return TesteSpline.criarCorpo(documentInterface);
};

TesteSpline.generatePreview = function(documentInterface, iconSize) {
};

TesteSpline.criarCorpo = function(documentInterface) {

    addSpline([[0,0],[20,30],[100,100],[110,120]], false); // it doesn't work :-(
    addLine(0,0, 100,100);  // it works!!!

};

Example 2:


include("scripts/library.js");

function TesteSpline() {
}

TesteSpline.init = function(formWidget) {
    if (!isNull(formWidget)) {
        TesteSpline.widgets = getWidgets(formWidget);
    }
};

TesteSpline.generate = function(documentInterface, file) {
    return TesteSpline.criarCorpo(documentInterface);
};

TesteSpline.generatePreview = function(documentInterface, iconSize) {
};

TesteSpline.criarCorpo = function(documentInterface) {
    var addOperation = new RAddObjectsOperation(false);
    var doc = documentInterface.getDocument()
    // Spline
    var cavaData = new RSplineData();
    cavaData.appendFitPoint(new RVector(0,0));
    cavaData.appendFitPoint(new RVector(10,10));
    cavaData.appendFitPoint(new RVector(30,30));
    cavaData.isClosed = false;
  
    // It doesn't work
    var cava = new RSplineEntity(doc,cavaData);
    addOperation.addObject(cava);

    // it works
    var textData = new RTextData(new RVector(2,10),new RVector(2,10),0.4,0.4,0,0,0,0,1,"Hello","Arial",false,false,0,false);
    addOperation.addObject(new RTextEntity(doc,textData));

    return addOperation;
};



 2046 QCAD (main)Bug ReportLow Crash when scaling, rotating and mirroring Closed
100%
1 Task Description

Hallo Andrew

Beim Skalieren(SZ), Rotieren(RO), Spiegeln(MI) beendet sich QCAD, wenn gespeichert wird. Änderungen werden nicht gepeichert.

When scaling (SZ), rotating (RO), mirroring (MI), QCAD ends when it is saved. Changes are not saved.

2060QCAD (main)Feature RequestLowDialog box for Layer StatusAssigned
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1 Task Description

So far, layer status has only been implemented very rudimentarily.
I wish something like a dialog box in which you can choose for each layer status, which layers belong to it and which not.

2087QCAD (main)Feature RequestLowMore options for "Paste along Entity" [PE]Assigned
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1 Task Description

“Paste” has already the options: To current layer, Overwrite layers, Overwrite blocks.

Would be a nice time saver to have the same options for “Paste along Entity” too.

 2100 QCAD (main)Bug ReportLow Property Editor not showing polyline area Closed
100%
1 Task Description

Polyline’s areas don’t shows own property in Property Editor

 2103 ECMAScriptBug ReportLow Crash when lengthen() executed twice Closed
100%
1 Task Description

This code was executed in the Script Shell window. Then the program is failing of and closed.

a = addLine(0,0,100,100);
lengthen(a, true, 50); // success
lengthen(a, true, 50); // FAILED!
 2106 QCAD (main)Bug ReportLow Version 3.25.0.0 keeps crashing Closed
100%
1 Task Description

Whilst using qcad professional today, I have lost hours waiting for the to start working, as it keeps crashing with every command/drawing a line/editing a shape.

Hopefully you can look in to this and advice?

 2112 QCAD (main)Bug ReportLow wrong objects are selected while selecting region with  ...Closed
100%
1 Task Description

wrong objects are selected while selecting region with mouse.
Actions:Trying to select small rectangle area using mouse while holding left mouse button. (ScreenShot_1.jpg)
Expected result: only objects inside selection rectangle (text, lines, rectangles) are selected.
Factual result: objects inside selection rectangle are selected as well as other objects which are farther away (marked with purple arrows in ScreenShot_2.jpg)

 2117 Command line toolsBug ReportLow BBOX inconsistent output Closed
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1 Task Description

When I run bbox with the attached file I get inconsistent results if I run it 6 or 10 times.

Sometimes the size is 448979.2349223149/310815.2964427199 (it thinks that there is an object at 0,0)
sometimes it is 338.0789223148604/302.31644271989353 (this is what I think is correct)

ubuntu@server-a:/opt/qcad-3.25.2-pro-linux-x86_64$ ./bbox test.dwg
QCAD version 3.25.2
Warning: RPropertyTypeId::generateId: property already initialized: 7RObject : “” : “Invisible” 15:59:40: Debug: calling odInitialize
15:59:42: Debug: dropped global XDATA (no res buf): “ViewportCenter” Min: 0/0
Max: 448979.2349223149/310815.2964427199
Size: 448979.2349223149/310815.2964427199

ubuntu@server-a:/opt/qcad-3.25.2-pro-linux-x86_64$ ./bbox test.dwg
QCAD version 3.25.2
Warning: RPropertyTypeId::generateId: property already initialized: 7RObject : “” : “Invisible” 15:59:49: Debug: calling odInitialize
15:59:51: Debug: dropped global XDATA (no res buf): “ViewportCenter” Min: 448641.156/310512.98
Max: 448979.2349223149/310815.2964427199
Size: 338.0789223148604/302.31644271989353

 2132 QCAD (main)Bug ReportLow Dimension > Baseline / Continue: custom text label posi ...Closed
100%
1 Task Description

To reproduce:

  1. Draw a rectangle.
  2. DH, draw a dimension (the base dimension).
  3. Move that dimension’s text to a new position.
  4. DC, continue that dimension.


The text of the continued dimension will show up on top of that of the base dimension. Expected behaviour would be that it would show up on top of the continued dimension (standard placement).

Please see attached pic.

2140QCAD (main)SuggestionLowChanging navigation mode for mouse wheel doesn't change...Assigned
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1 Task Description

Looks like error, but may be that’s feature request.

CAD software uses typical navigation behavior as:
Wheel = Zoom; Ctrl+Wheel = Scroll up/down; Shift+Wheel = Scroll left/right.

Any other software like browsers, office software (openoffice writer, ms excel and so on), 2d paint software like GIMP (Photoshop and so on) uses other behavior:
Wheel = Scroll up/down; Ctrl+Wheel = Zoom; Shift+Wheel = Scroll left/right.

Users, that intensively use CAD and other software simultaneously prefer to make same behavior in their applications switching CAD scroll to plain mouse wheel.

QCAD’s “Application Preferences”: “Graphics View: Navigation”: “Mouse wheel/ two finger swipe”: “Scroll” allow user to assign scroll up/down to wheel mouse instead of Zoom. But there is mistake Ctrl+Wheel didn’t change to Zoom. Ctrl+Wheel continues to scroll up/down, as the wheel.
Wheel = Scroll up/down; Ctrl+Wheel = Scroll up/down; Shift+Wheel = Scroll left/right. No zoom!

Draw manipulation at this mode like a hell: you need to use wheel in conjunction with Ctrl/Shift to point draw in desired position, than move your hand to +(-) for make desired zoom.

2145QCAD (main)Bug ReportLowModify > Trim Both: closed polyline as either entity br...Assigned
0%
1 Task Description

QCAD Professional

Version: 3.25.2.4 (3.25.2.4)
Internet: QCAD.org
Build Date: Nov 18 2020
Revision: 40f4475
Qt Version: 5.13.2
Architecture: i386
Compiler: Unknown

Use TM by mistake to trim a line to a closed shape.
Topic: https://qcad.org/rsforum/viewtopic.php?f=33&t=7780
File included in the topic.
Y1 Original
Y2 Faulty use of TM
Y3 After ‘Undo’

Husky only ‘could agree on a not proper working undo
The conditional clause of this sentence is ‘the odd choice’.
Blaming this on incompetence.
Insight is the best way to get better ...
... but the rest is more an odd choice of tools for this kind of task ...

Again, the MISTAKE was by accident, not intended, in a flick of the wrist ...
I didn’t change the trimming method, I simply forgot to ... only once.

The ‘undo’ of my incompetent MISTAKE didn’t returned to how the situation was before I erroneous trimmed with TM.
I was simply undoing my erroneous action.

Documented it in 4 quadrants.
For this, 4 times on purpose, and not as a consistent ‘odd choice’.

Regards,
CVH

 2156 QCAD (main)SuggestionLow Add an option to XP preferences to include circles or n ...Closed
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1 Task Description

Andrew,
unrelated to any OS or version.

Circles do explode to polylines with two arc segments.
Discussed earlier and very correct because a full circle bulge would be a mathematical limit situation.

When there is no option to ‘Undo’ anymore or when the file was saved & loaded there is no easy way back.

One of the reasons why I isolate circle entities if I might going to use XP as in the file here:
https://qcad.org/bugtracker/index.php?do=details&task_id=2155
Even knowing it, I still make more mistakes as I would like. ;-)

It would be nice to be able to exclude circle entities from the GUI explosion action XP.
Can be simply implemented in the top of Explode.explodeSelection with an extra preference in AppPrefs, default =true.

On the other hand, the explosions of circles used internally in various methods should remain.

Regards,
CVH

2157QCAD (main)Bug ReportLowControlpoint Spline exploded to polyline may induce NaN...Assigned
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1 Task Description

QCAD Professional
Win installer 32bit
Version: 3.25.2.7 (3.25.2.7)
Internet: QCAD.org
Build Date: Dec 16 2020
Revision: e06f230
Qt Version: 5.13.2
Architecture: i386
Compiler: Unknown

Documented in 3.25.2.4, reproducible under 3.25.2.7
In the attached file:
→ Explode the trial cases and locate NaN Widths.
→ These faulty widths are cleared while saving and reverting.
= work around.

Related Post: https://www.qcad.org/rsforum/viewtopic.php?t=7902#p30902
Related Topic: https://www.qcad.org/rsforum/viewtopic.php?t=7901
Related Commit: https://github.com/qcad/qcad/commit/fcd7929bced7ae328029c1aa2ee2aff2745709c6

Arctic_Eddie reports failing CAM offset at exactly these points !!!
Reported is a faulty arc with radius of over 360,000mm.
- I can not reproduce this under QCAD working further on the Polys with NaNs.
- However the direct offset of such controlpoint Splines is erroneous.
(see file in post 30902)

Arctic_Eddie reports arc radii of over 10,000mm.
- These don’t seem to be faulty.
- I agree that BiArc fitting should be bound to a lower and certainly to an upper limit.
- That should be huge otherwise faint curvature is represented by many
wobbles or too quick by straight lines.
(All this, keeping in mind that QCAD doesn’t return the optimum fitted BiArc, see: https://www.qcad.org/rsforum/viewtopic.php?t=4859)

Regards,
CVH

2159QCAD (main)Bug ReportLowDraw > Polyline > Polyline from Selection: may induce N...Assigned
0%
1 Task Description

QCAD Professional
Win installer 32
Version: 3.25.2.7 (3.25.2.7)
Internet: QCAD.org
Build Date: Dec 16 2020
Revision: e06f230
Qt Version: 5.13.2
Architecture: i386
Compiler: Unknown

Discovered in 3.25.2.4, reproducible under 3.25.2.7

Draw any open or closed chain of line entities.
Select All.
OC to Polyline.
Step through vertices.

No example file provided because these NaN values are not saved to a file.
More pronounced with lines as with arcs.
Less pronounced when recombining after an explosion.
Some methods clear these to value = void.
Some methods clear these to zero (OR).
Can also occur when adding segments to an existing polyline with OC.

Regards,
CVH

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