Nach einiger Zeit will ich den Block (den aus der Library) wieder einfügen - dieser ist nun aber unbrauchbar da der Inhalt welcher auf dem Layer “gelbe Linie” war fehlt.ĭas Library Item neu aus Library laden um das bereits existierende zu reparieren scheitert da das erste nicht überschrieben werden kann. In der Zeichnung lösche ich den Layer “Gelbe Linie” da ich diesen nicht brauche brauche - habe aber natürlich nicht im Kopf welche Layer in meinen Blocks verwendet wurden. In der Blocklist ist es natürlich immer noch verfügbar. Ich lösche - aus welchen Gründen auch immer - in der Zeichnung das Library Item weil ich es erst später wieder verwenden will. Ich füge ein Library Item ein was auch einen Layer “Gelbe Linie” hat. Įs ist möglich Layer in nicht eingefügten oder unsichtbar geschalteten Library Items unbemerkt zu löschen. Inch - Layerdata / Linewight still in mm. (Any chance of getting FreeBSD into the “Operating System” field ?) ![]() ![]() Looking closer at the DXF file (attached), there seems to be some residuce of attempts to insert images in protected/invisible layers, so this may be some kind of refcounting issue. I have not been able to correlate the bug with anything. The point in the same layer does not similarly disappear, the bug only seems to affect images. critter/HTV10/Ortofoto/ortofoto201502f.png With approx 50% probability the image disappears during Save, as see for instance in this diff of the DXF -158699,28 +153057,6 AcDbXrecord The image is a 8MB file: “ PNG image data, 4200 x 2980, 8-bit/color RGB, non-interlaced” and it is scaled to 210 coordinate units (meter) horizontally in the drawing. The layer contains a point and the image and nothing else. I am doing a bit of landscaping and using a (big) ortophoto as one of my layers in order to sanity-check on the ground measurements. (Community Git 135fd0 is identical to Pro - same dxflib version.)ĭXF import errors related to hatches, texts Problem does present when trying to open a dxflib-saved drawing in AutoCAD 2000.Įmpty drawings created with both dxflib 3.3.4.0 in QCAD Pro 3.4.5 trial and Teigha whatever in QCAD Pro trial 3.4.5 are attached. Problem is also not present when saving an existing drawing with Pro (trial) with Teigha and opening it in AutoCAD 2000. it just results in an empty drawing in AutoCAD 2000). ![]() Problem not present when a completely empty drawing saved using Teigha in R15 format is opened (ie. Invalid or incomplete DXF input - drawing discarded. Start up QCAD, (with existing or new configuration, doesn’t seem to matter), “Save as” the completely empty drawing, choose “R15 (dxflib)” on Pro (only this one is available on community), save drawing.įire up AutoCAD 2000, try to load the empty drawing just saved. Git head as well as 3.4.5 (trial), both with dxflib 3.3.4.0.
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