Hi Piotr I'm already working on number 3. Number 2 is a bit more surveying stuff but I also would like to see it in QGIS. For this tool there should be also an import function for some common data formats (e.g. GSI etc. etc.). And perhaps a function to take the mean if you measure the same point twice. Ah and some 2D helmert if the station point is unknown. Definitely too many new layers. I will try to store all the new objects in a cadtools point or line layer. Thanks for your input. regards Stefan
-----Ursprüngliche Nachricht----- Von: [email protected] [mailto:[email protected]] Gesendet am: Dienstag, 5. Januar 2010 16:10 An: Ziegler Stefan Cc: [email protected] Betreff: Re: [Qgis-user] CAD funtions plugin Hello Stefan, I am very happy that you add some CAD functions do Qgis. They are really useful, but still I feel lack of another CAD funtions in Qgis. What I really need is: 1. Adding new objects entering coordinates (in point, line or polygon layer) just from keybord. 2. Polar measuremets: we have station point, reference point and we enter distance and angle to get coordinates of calculated point. 3. Rectangular measurements (sometimes still useful): we have station point, reference point and we enter 2 distances (abscissa, ordinate) to get coordinates of calculated point. 4. Intersection from 2 points when you know two angles to set point (in your plugin there is arc intersection when you know 2 distances to set point). 5. Reverse intersection from 3 points (based on distances or angles). First 3 points a really important. What do you think about it ? As to functionality of your plugin now each new created intersection (orthogonal) point or line is on new layer. It is bothering when I want to further use a group of new created objects. So I would suggest: 1. Add some setting options, where user may point out (enter name of) only 2 layers (point layer and line layer) where objects are written (with intersection or orthogonal line and point). 2. Or second solution: to make editable in the same time 2 layers (with points and lines) and to add new objects (intersection or orthogonal lines and points) at these editable layers. Regards, Piotr Ziegler Stefan pisze: Hi I started working on a plugin that provides some CAD functions: 1. Intersections of linesegments (that do not intersect) 2. Arc Intersection 3. Orthogonal digitizing I added another function to the plugin: 4. Orthogonal Line: draw an orthogonal line from a point to a line segment. Repository: http://www.catais.org/qgis/plugins.xml Information: http://www.catais.org/qgis/cadtools regards Stefan Mit freundlichem Gruss Stefan Ziegler Leiter Aufsicht Kanton Solothurn Bau- und Justizdepartement Amt für Geoinformation Rötistrasse 4 4501 Solothurn Telefon 032 627 75 96 Telefax 032 627 75 98 [email protected] http://www.so.ch
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