Difference between revisions of "Drawing a Floor Plan"

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=Drawing a Floor Plan=
=Drawing a Floor Plan=


Assume you want to draw a floor plan for your apartment. You got a printout of a floor plan from the landlord, showing the walls, door and windows, and a few (but not all) measures.
Assume you want to draw a floor plan for your apartment. You got a printout of a floor plan from the landlord, showing the walls, door and windows, and a few (but maybe not all) measures, similar to this:
 
[[Image:Floorplan_blueprint.jpg]]


If you did not get an electronic copy of the floor plan, the first step is to scan it. You will thus have a bitmap, and we will trace it into a vector image, but without using the automatic Trace feature of Inkscape.
If you did not get an electronic copy of the floor plan, the first step is to scan it. You will thus have a bitmap, and we will trace it into a vector image, but without using the automatic Trace feature of Inkscape.
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* Import the bitmap floor plan into it, and rotate it so that most of the walls are horizontal and/or vertical. Lock the layer.
* Import the bitmap floor plan into it, and rotate it so that most of the walls are horizontal and/or vertical. Lock the layer.


* adjust scale!
* Adjust scale of the image: draw an object (e.g. a rectangle) of which you know the real dimensions of. In our example, we use the 3×2 meter balcony, so a rectangle of 300×200 is good. Then scale the rest of the image to match it. Doing this only visually is just fine, that scan is not exact anyway.
 
* (adjust document size)
* (adjust document size)
* draw walls, doors and windows in a new layer "Walls"
 
* draw your furniture in a new layer "Furniture"
* Draw walls in a new layer "Walls". Easiest is probably to use simple lines with a specified width and a nice color. Using "Paste style" comes handy.
* print to scale?
** Turn down opacity to about 60% to be able to see features on the Background bitmap.
 
* Optionally draw doors and windows, possibly in a new layer.
 
* Draw your furniture in a new layer "Furniture". You can use just rectangles, where you type in the measures in the toolbar, with the same scale factor you used for the balcony.
 
* (print to scale?)


==See also==
==See also==

Latest revision as of 19:17, 17 January 2011

Drawing a Floor Plan

Assume you want to draw a floor plan for your apartment. You got a printout of a floor plan from the landlord, showing the walls, door and windows, and a few (but maybe not all) measures, similar to this:

Floorplan blueprint.jpg

If you did not get an electronic copy of the floor plan, the first step is to scan it. You will thus have a bitmap, and we will trace it into a vector image, but without using the automatic Trace feature of Inkscape.

  • Open up Inkscape, and create a new layer, let's call it "Background".
  • Import the bitmap floor plan into it, and rotate it so that most of the walls are horizontal and/or vertical. Lock the layer.
  • Adjust scale of the image: draw an object (e.g. a rectangle) of which you know the real dimensions of. In our example, we use the 3×2 meter balcony, so a rectangle of 300×200 is good. Then scale the rest of the image to match it. Doing this only visually is just fine, that scan is not exact anyway.
  • (adjust document size)
  • Draw walls in a new layer "Walls". Easiest is probably to use simple lines with a specified width and a nice color. Using "Paste style" comes handy.
    • Turn down opacity to about 60% to be able to see features on the Background bitmap.
  • Optionally draw doors and windows, possibly in a new layer.
  • Draw your furniture in a new layer "Furniture". You can use just rectangles, where you type in the measures in the toolbar, with the same scale factor you used for the balcony.
  • (print to scale?)

See also