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On 24/12/2011 14:14, henry cui wrote:
hi Richard,
thanks for reply.
The way of Categorized Style surely make the dot seem
different.But I hope to put all thing predefined in that csv
file,because
I need output the csv from another software and then import qgis
to get the glance of whole state of these dots.This operations
will be a little bit more frequent and the dot actually has
three or more different states,so I want to simply the
operations as much as possible.
I guess put everything in that a single file is a simple way but
i dont't know wether it is feasible in QGIS?
After you've setup the coloring you want (as Richard explained),
then use the "Save Style" button to create a *.qml (style) file
and "Save as Default" to apply this style each time you load that
layer.
HTH
--
Micha
henry cui
2011/12/24 Richard Duivenvoorde <[email protected]>
On 2011-12-24
09:19, henry cui wrote:
> I want to import csv with lots of dots something
with states.the
> states of some is good,and other is bad.I want to
define good as green
> color and bad for red in csv file.
> I want to see the dot with different color when I
finished import,but I
> don't know how to manipulate in the qgis.any
suggest? thanks.
Hi Henry,
what is the column format of the csv? Is there already some
column in
the data on which you can 'know' if the point is good or
bad?
If that is the case, you can use the 'Add Delimited Text
Layer'-plugin
to just load your dat in QGIS.
Then you use a 'Categorized Style' (see 'Layer
Properties'/Style-tab/...) and choose the column with your
two states
good/bad.
Push button 'Classify' and optionally change color by
clicking on the
colored dots in that dialog.
Both for using the 'Add Delimited Text Layer'-plugin and
about
Categorized classification for styles, see documentation:
http://qgis.org/en/documentation/manuals.html
Hope this helps,
Richard Duivenvoorde
--
best,
henry cui
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