Color the DC conditioning on its attributes & values (MYSQL

Dan Rathbun · 10 Oct 2011, 20:38

... but must not you define |e| ?

Joel, That IS, in fact, the declaration of local variables to the block, within the " |" delimeters.

The each method automatically passes the iterator into the block, referenced by the var defined ( e in this case.)

@Jeny... outdenting makes your code very hard to read. All blocks should indented.

Dan Rathbun · 10 Oct 2011, 20:49

I even tried using 'case and when' control structure
for example
%(#4000FF)[Sketchup.active_model.entities.to_a.each{|e|
case e.get_attribute('dynamic_attributes','id','')=="2345"
when b=='2345' || c=='1'
then e.material = 'green'
end }]
But it didn't work...

Can anyone tell me what the appropriate control structure is?

Your use of case is wrong.
The case clause declares the "object" to use FOR comparison (on the right of a === operator,) but not the comparison(s) themselves.
The while clauses declare the value that goes on the left of a === operator.

More like:

Sketchup.active_model.entities.to_a.each{|e|
  this = e.get_attribute('dynamic_attributes','id','')
  case this
  when '1','37','89'
    e.material = 'yellow'
  when '2345'
    e.material = 'green'
  when '' # empty
    e.material = 'orange'
  else
    e.material = 'blue'
  end
}

Dan Rathbun · 10 Oct 2011, 21:09

Jeny, the coloring should go inside your while block that fetches each record from the database.

Also, you can speed things up by
ents = Sketchup.active_model.entities.to_a
and then use the ref ents until anything is added or deleted from the model.

You can also narrow down ents to only elements that are DCs:

ents.reject! {|e|
   e.class!=Sketchup;;ComponentInstance ||
   e.definition.attribute_dictionary('dynamic_attributes').nil?
}

jolran · 10 Oct 2011, 21:59

Oh yeah that's true, Dan.

I missread the codeblock..

blue_orchid · 11 Oct 2011, 03:21

@dan rathbun said:

Jeny, the coloring should go inside your while block that fetches each record from the database.

Dan, can you show me how to use while block for coloring?

Dan Rathbun · 11 Oct 2011, 18:51

@blue_orchid said:

@dan rathbun said:

Jeny, the coloring should go inside your while block that fetches each record from the database.

Dan, can you show me how to use while block for coloring?

No. You would not learn anything if I did your work for you.. and I wouldn't get paid.

blue_orchid · 12 Oct 2011, 01:34

while (c=='1'){
Sketchup.active_model.entities.to_a.each{|e|
e.get_attribute('dynamic_attributes','id','') == "2345"
        e.material = 'green'
    end}}

Dan, I know it's not the correct way to write the code as it failed. I tried.

Dan Rathbun · 12 Oct 2011, 02:29

Try something like this:

#
# put requires outside the module
require('sketchup.rb')
require('mysql')

module Jeny

  def self.colorize
  
    colors = ['black','red','yellow','green']
    
    dbh = Mysql.real_connect("localhost", "root", "...", "test",3306)
     
    dbh.query("drop table if exists inspection")
    dbh.query("create table inspection(component varchar(20), ID int(4), rating int(1))")
    dbh.query("insert into inspection values('deck',2345,1),('Substructure',2349,2),('Superstructure',2353,3)")
    printf( "%d rows were inserted\n",dbh.affected_rows ) 
     
    res = dbh.query("SELECT id, rating FROM inspection")
    
    ents = Sketchup.active_model.entities.to_a
    # remove non-DCs
    ents.reject! {|e|
       e.class != Sketchup;;ComponentInstance ||
       e.definition.attribute_dictionary('dynamic_attributes').nil?
    }

    ents.each{|e|
      eid = e.get_attribute('dynamic_attributes','id','')
      unless eid.empty?
        found = nil
        found = # lookup row in dB with field id == eid
        if found
          e.material = colors[ found[2] ]
        end
      end #unless
    }

    # close dB connection !!
    
  end #def
  
end # module Jeny

unless file_loaded?(File.basename(__FILE__))
  UI.menu("Plugins").add_item('Assessment') { Jeny.colorize }
  file_loaded(File.basename(__FILE__))
end

and read this:
Ruby Newbie's Guide to Getting Started

blue_orchid · 12 Oct 2011, 18:29

Dan,

I used the script that you have written.
No color change in the components.

Chris Fullmer · 12 Oct 2011, 22:34

Are the components already colored? Or are the internal faces colored already?

Dan Rathbun · 12 Oct 2011, 22:59

@blue_orchid said:

Dan, I used the script that you have written.
No color change in the components.

Did you finish line 32 ??
and replace line 39 ?

I am not a SQL person, so I cannot test it for you.
http://rubydoc.info/gems/mysql/2.8.1/frames

blue_orchid · 12 Oct 2011, 23:01

Chris,

components are colored with ruby script. I did not the paint the component with any color in the sketchup itself.

I hope i answered your question.

I also tried the same script in the components which don't have any color. But it didn't work.

blue_orchid · 12 Oct 2011, 23:17

Dan, I am sorry that I did not understand your question?

Dan Rathbun · 12 Oct 2011, 23:23

@dan rathbun said:

@blue_orchid said:

Dan, I used the script that you have written.
No color change in the components.

Did you finish line 32 ??
and replace line 39 ?

replace line 39 with:
dbh.close()

line 32 is NOT complete.
YOU need to finish it so it looks up a record in res

It's a example, I have no way to test it myself.

blue_orchid · 13 Oct 2011, 00:44

UI.menu("Plugins").add_item('Assessmenteww') { Jeny.color }

module Jeny
def self.color
require 'mysql'
dbh = Mysql.real_connect("localhost", "root", "orange", "test",3306)

dbh.query("drop table if exists inspection")
dbh.query("create table inspection(component varchar(20), ID int(4), rating int(1))")
dbh.query("insert into inspection values('deck',2345,1),('Substructure',2349,2),('Superstructure',2353,3)")
#printf "%d rows were inserted\n",dbh.affected_rows

res = dbh.query("SELECT id, rating FROM inspection")
#while row = res.fetch_row do

#a=row[0]
#b=row[1]
#c=row[2]

#printf "%s, %s, %s\n", a, b, c
#end

#puts a.inspect
#puts b.inspect
#puts c.inspect

Sketchup.active_model.entities.to_a.each{|e|
this = e.get_attribute('dynamic_attributes','id','') == "2345"
case this
when res == '2345' && '1'
e.material = 'red'
when res == '2349' && '2'
e.material == 'green'
when res == '3'
e.material == 'blue'
when '' # empty
e.material = 'orange'
else
e.material = 'yellow'
end
}
end
end

%(#40BF00)[Sketchup.active_model.entities.to_a.each{|e|
this = e.get_attribute('dynamic_attributes','id','') == "2345"
case this
when res == '2345' && '1'
e.material = 'red'
when res == '2349' && '2'
e.material == 'green'
when res == '3'
e.material == 'blue'
when '' # empty
e.material = 'orange'
else
e.material = 'yellow'
end
}]

When I run this script, the component with id '2345' does not change its color, but the other component changes its color to red. Why is this so?

Dan Rathbun · 13 Oct 2011, 00:57

@blue_orchid said:

When I run this script, the component with id '2345' does not change its color, but the other component changes its color to red. Why is this so?

You still do not understand how to use the case statement, your better off using a if .. elsif .. else .. end block.

And.. once again your coloring is after the iteration of the dB (outside the while block,) so your only going to be acting upon the LAST record from the dB.

How experienced are you at:

Ruby?

SQL databases?

Experience using any other programming languages?

blue_orchid · 13 Oct 2011, 01:11

i am not at all experienced in any programming language and mysql. Ruby is my first programming language. I have gone through several ruby guide, but still i am having hard time learning it and working on it.

i am just doing it for a project and i am really having a hard time doing it.

Dan Rathbun · 13 Oct 2011, 16:43

@blue_orchid said:

i am not at all experienced in any programming language and mysql. Ruby is my first programming language. I have gone through several ruby guide, but still i am having hard time learning it and working on it.

Yes it shows. You will need to study and re-read the tutorials again and again, until it sinks into your brain.

You should read the 'Pick-Axe' book cover to cover.
http://www.phrogz.net/ProgrammingRuby/frameset.html

blue_orchid · 13 Oct 2011, 20:13

UI.menu("Plugins").add_item('Assesment') { Jeny.color }
require 'mysql'
module Jeny
    def self.color
dbh = Mysql.real_connect("localhost", "root", "orange", "test",3306)
dbh.query("drop table if exists inspection")
dbh.query("create table inspection(component varchar(20), ID int(4), rating int(1))")
dbh.query("insert into inspection values('deck',2345,1),('Substructure',2349,2),('Superstructure',2353,3)")

#printf "%d rows were inserted\n",dbh.affected_rows
#res = dbh.query("SELECT rating, id FROM inspection")
res = dbh.query("SELECT rating FROM inspection where id = '2345'")
while row = res.fetch_row do
xx = row[0]
printf "%s\n", xx
end

res1 = dbh.query("SELECT rating FROM inspection where id = '2349'")
while row = res1.fetch_row do
xy = row[0]
printf "%s\n", xy
end

res2 = dbh.query("SELECT rating FROM inspection where id = '2353'")
while row = res2.fetch_row do
yy = row[0]
printf "%s\n", yy
end

Sketchup.active_model.entities.to_a.each{|e|
if e.get_attribute('dynamic_attributes','id','2345')
e.set_attribute('dynamic_attributes','rating','xx')
   end
}
Sketchup.active_model.entities.to_a.each{|e|
if e.get_attribute('dynamic_attributes','id','')== "2349"
e.set_attribute('dynamic_attributes','rating','xy')
end
}
Sketchup.active_model.entities.to_a.each{|e|
if e.get_attribute('dynamic_attributes','id','') == "2353"
e.set_attribute('dynamic_attributes','rating','yy')
end
}

Sketchup.active_model.entities.to_a.each{|e|
if e.get_attribute('dynamic_attributes','id','2345') && xx == "1"
     e.set_attribute( 'dynamic_attributes', 'material', 'red')
     e.set_attribute( 'dynamic_attributes', '_material_formula', '"red"')
     $dc_observers.get_latest_class.redraw_with_undo(e)
elsif e.get_attribute('dynamic_attributes','id','2345') && xx == "2"
     e.set_attribute( 'dynamic_attributes', 'material', 'blue')
     e.set_attribute( 'dynamic_attributes', '_material_formula', '"blue"')
     $dc_observers.get_latest_class.redraw_with_undo(e)
elsif e.get_attribute('dynamic_attributes','id','2349') && xx == "3"
     e.set_attribute( 'dynamic_attributes', 'material', 'green')
     e.set_attribute( 'dynamic_attributes', '_material_formula', '"green"')
     $dc_observers.get_latest_class.redraw_with_undo(e)
     end
     }

Sketchup.active_model.entities.to_a.each{|e|
if e.get_attribute('dynamic_attributes','id','2349') && xy == "1"
     e.set_attribute( 'dynamic_attributes', 'material', 'red')
     e.set_attribute( 'dynamic_attributes', '_material_formula', '"red"')
     $dc_observers.get_latest_class.redraw_with_undo(e)
elsif e.get_attribute('dynamic_attributes','id','2349') && xy == "2"
     e.set_attribute( 'dynamic_attributes', 'material', 'blue')
     e.set_attribute( 'dynamic_attributes', '_material_formula', '"blue"')
     $dc_observers.get_latest_class.redraw_with_undo(e)
elsif e.get_attribute('dynamic_attributes','id','2349') && xy == "3"
     e.set_attribute( 'dynamic_attributes', 'material', 'green')
     e.set_attribute( 'dynamic_attributes', '_material_formula', '"green"')
     $dc_observers.get_latest_class.redraw_with_undo(e)
end
     }

Sketchup.active_model.entities.to_a.each{|e|
if e.get_attribute('dynamic_attributes','id','2353') && yy == "1"
     e.set_attribute( 'dynamic_attributes', 'material', 'red')
     e.set_attribute( 'dynamic_attributes', '_material_formula', '"red"')
     $dc_observers.get_latest_class.redraw_with_undo(e)
elsif e.get_attribute('dynamic_attributes','id','2353') && yy == "2"
     e.set_attribute( 'dynamic_attributes', 'material', 'blue')
     e.set_attribute( 'dynamic_attributes', '_material_formula', '"blue"')
     $dc_observers.get_latest_class.redraw_with_undo(e)
elsif e.get_attribute('dynamic_attributes','id','2353') && yy == "3"
     e.set_attribute( 'dynamic_attributes', 'material', 'green')
     e.set_attribute( 'dynamic_attributes', '_material_formula', '"green"')
     $dc_observers.get_latest_class.redraw_with_undo(e)
                end
            }
 

end
end

%(#BF4000)[What I did here:
I set attribute 'rating' for different objects with different names like xx, xy and yy.
Then I made these attributes 'ratings' equal to result from query for each component/object.
Finally i selected the color for each component and different values of ratings a color.

But it still selects only last code i.e. objects color change to green . May be it could not identify the Db values.]
Now what i want to do that if the rating for a component is 1 in database, then the attribute 'rating' for that component is changed to 1 using DB value. Is it possible?

blue_orchid · 18 Oct 2011, 22:30

This code finally worked

UI.menu("Plugins").add_item('Assesment') { Inspection.color }

require 'mysql'

module Inspection
    def self.color
		dbh = Mysql.real_connect("localhost", "root", "***", "test",3306)
		dbh.query("drop table if exists inspection")
		dbh.query("create table inspection(component varchar(20), ID int(4), rating int(1))")
		dbh.query("insert into inspection values('deck',2345,2),('Substructure',2349,1),('Superstructure',2353,3)")

		res = dbh.query("SELECT rating FROM inspection where id = '2345'")
		while row = res.fetch_row do
		xx = row[0]
		printf "%s\n", xx
		end

		res1 = dbh.query("SELECT rating FROM inspection where id = '2349'")
		while row = res1.fetch_row do
		xy = row[0]
		printf "%s\n", xy
		end

		res2 = dbh.query("SELECT rating FROM inspection where id = '2353'")
		while row = res2.fetch_row do
		yy = row[0]
		printf "%s\n", yy
		end



		Sketchup.active_model.entities.to_a.each{|e|
			if e.get_attribute('dynamic_attributes','id','')=='2345'&& xx=='1'
			e.set_attribute('dynamic_attributes','rating','1')
			elsif e.get_attribute('dynamic_attributes','id','')=='2345'&& xx=='2'
			e.set_attribute('dynamic_attributes','rating','2')
			elsif e.get_attribute('dynamic_attributes','id','')=='2345'&& xx=='3'
			e.set_attribute('dynamic_attributes','rating','3')
		end
		}
		Sketchup.active_model.entities.to_a.each{|e|
			if e.get_attribute('dynamic_attributes','id','')=='2349'&& xy=='1'
			e.set_attribute('dynamic_attributes','rating','1')
			elsif e.get_attribute('dynamic_attributes','id','')=='2349'&& xy=='2'
			e.set_attribute('dynamic_attributes','rating','2')
			elsif e.get_attribute('dynamic_attributes','id','')=='2349'&& xy=='3'
			e.set_attribute('dynamic_attributes','rating','3')
		end
		}
		Sketchup.active_model.entities.to_a.each{|e|
			if e.get_attribute('dynamic_attributes','id','')=='2353'&& yy=='1'
			e.set_attribute('dynamic_attributes','rating','1')
			elsif e.get_attribute('dynamic_attributes','id','')=='2353'&& yy=='2'
			e.set_attribute('dynamic_attributes','rating','2')
			elsif e.get_attribute('dynamic_attributes','id','')=='2353'&& yy=='3'
			e.set_attribute('dynamic_attributes','rating','3')
		end
		}
		Sketchup.active_model.entities.to_a.each{|e|
			if e.get_attribute('dynamic_attributes','rating','')=='1'
			e.set_attribute( 'dynamic_attributes', 'material', 'black')
			e.set_attribute( 'dynamic_attributes', '_material_formula', '"black"')
			$dc_observers.get_latest_class.redraw_with_undo(e)
			elsif e.get_attribute('dynamic_attributes','rating','')=='2'
			e.set_attribute( 'dynamic_attributes', 'material', 'blue')
			e.set_attribute( 'dynamic_attributes', '_material_formula', '"blue"')
			$dc_observers.get_latest_class.redraw_with_undo(e)
			elsif e.get_attribute('dynamic_attributes','rating','')=='3'
			e.set_attribute( 'dynamic_attributes', 'material', 'red')
			e.set_attribute( 'dynamic_attributes', '_material_formula', '"red"')
			$dc_observers.get_latest_class.redraw_with_undo(e)
		end
		}
	end
end

Thanks to all.

Color the DC conditioning on its attributes &amp; values (MYSQL

Color the DC conditioning on its attributes & values (MYSQL