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# -*- coding: utf-8 -*-
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# LORZE erasandcad, a 2D CAD with an intuitive user interface, simple and easy.
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# http://erasand.jimdo.com/python-programme/lorze/
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# (C) 2012, Andreas Ulrich
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# This file is part of “LORZE erasandcad“
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# “LORZE erasandcad“ is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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# “LORZE erasandcad“ is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License along with LORZE erasandcad. If not, see <http://www.gnu.org/licenses/>.
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from lrzdrawline import DrawLine
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# Drawing object for LORZE erasandcad
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def __init__(self, attribute, log, geohelp):
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self.__attribute= attribute
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# geometry helper object
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self.__geohelp= geohelp
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# float: outline rectangle x1, y1, x2, y2
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self.__recx, self.__recy, self.__recw, self.__rech= 0.0, 0.0, 0.0, 0.0
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# dictionairy: drawing elements, key= id, value= drawing element
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# lists of free ids, has the list only one value: from this ongoing, B= block, C= circle, E= ellipse, H= hatch, K= thickness, L= line, M= measure, O= clone, P= point, T= text, V= view
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# dictionairy, for indexing lists with free ids: B= block, C= circle, E= ellipse, H= hatch, K= thickness, L= line, M= measure, O= clone, P= point, T= text, V= view
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self.__newids= {'B':self.__newidB, 'C':self.__newidC, 'E':self.__newidE, 'H':self.__newidH, 'K':self.__newidK, 'L':self.__newidL, 'M':self.__newidM, 'O':self.__newidO, 'P':self.__newidP, 'T':self.__newidT, 'V':self.__newidV}
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def SetRec(self, recx, recy, recw, rech):
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# set outline rectangle (float)
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self.__recx= float(recx)
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self.__recy= float(recy)
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self.__recw= float(recw)
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self.__rech= float(rech)
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# get outline rectangle (float)
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return(self.__recx, self.__recy, self.__recw, self.__rech)
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def Add(self, addlist):
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# adding drawing elements (list) / list: [('typ', attributes), ..] / typ: B (block), C (circle), E (ellipse), H (hatch), K (thickness), L (line), M (measure), O (clone), P (point), T (text), V (view) / attributes: (color, layer, style, width, coords) - coords: (x1, y1, x2, y2 ..)
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# get typ & attributes
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color, layer, style, width, coords= attributes
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self.__logtext= 'LorzeDrawing.Add([('+ typ+ ', ('+ color+ ', '+ layer+ ', '+ style+ ', '+ width+ ', ('
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self.__logtext+= ', '+ str(i)
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self.__logtext+= str(i)
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self.__logtext+= '))]'
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line= DrawLine(self.__geohelp)
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lrzid= self.GetFreeId('L')
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self.__logtext+= '|New ID: '+ lrzid
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line= self.SetBaseAttributes(line, lrzid, color, layer, style, width)
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line.SetCoords(coords[0], coords[1], coords[2], coords[3])
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self.__elements[lrzid]= line
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self.__log.AddEntry(self.__logtext)
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def Update(self, updatelist):
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# updateing drawing elements (list) / updatelist: [(lorze-id, new_attributes), ..] / new_attributes: (color, layer, style, width, coords) - coords: (x1, y1, x2, y2 ..)
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# get id & attributes
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color, layer, style, width, coords= attributes
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self.__logtext= 'LorzeDrawing.Update([('+ lrzid+ ', ('+ color+ ', '+ layer+ ', '+ style+ ', '+ width+ ', ('
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self.__logtext+= ', '+ str(i)
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self.__logtext+= str(i)
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self.__logtext+= '))]'
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line= self.__elements[lrzid]
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line= self.SetBaseAttributes(line, lrzid, color, layer, style, width)
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line.SetCoords(coords[0], coords[1], coords[2], coords[3])
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self.__elements[lrzid]= line
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self.__log.AddEntry(self.__logtext)
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def Del(self, idlist):
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# delete drawing elements (list)
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if i in self.__elements:
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# element with id is in the dictionairy
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del self.__elements[i]
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self.__log.AddEntry('OK|LorzeDrawing.Del('+ i+ ')')
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# element with not in the dictionairy
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self.__log.AddEntry('FAIL|Id not in dictionary|LorzeDrawing.Del('+ i+ ')')
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def Get(self, idlist):
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# get drawing elements (list)
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elements.append(self.__elements[i])
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def GetElements(self):
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# get dictionairy with elements (dictionairy)
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return(self.__elements)
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def GetFreeId(self, typ):
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if len(self.__newids[typ])== 1:
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# only one id: reading id, increase one
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lrzid= self.__newids[typ][0]
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self.__newids[typ][0]= lrzid+ 1
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# a few ids: reading id, then delete
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lrzid= self.__newids[typ][0]
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del self.__newids[typ][0]
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# 1st char is the type, the other are the number
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return(typ+ str(lrzid))
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def SetFreeId(self, lrzid):
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# mark id as free (string), 1st char is the type
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# the other chars ar a number
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value= int(lrzid[1:])
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self.__newids[typ].insert(0, value)
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def SetBaseAttributes(self, element, lrzid, color, layer, style, width):
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# set basis attributes (LorzeDrawElement, attributes)
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# default drawing attributes and all keys of the attribute dictionairys
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drawdefcolor= self.__attribute.GetDefaultColor()
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drawdeflayer= self.__attribute.GetDefaultLayer()
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drawdefstyle= self.__attribute.GetDefaultStyle()
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drawdefwidth= self.__attribute.GetDefaultWidth()
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colorkeys, layerkeys, stylekeys, widthkeys= self.__attribute.GetAllAttrNames()
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if color in colorkeys:
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element.SetColor(color)
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element.SetColor(drawdefcolor)
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self.__logtext+= '|color not in dictionairy, set default'
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if layer in layerkeys:
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element.SetLayer(layer)
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element.SetLayer(drawdeflayer)
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self.__logtext+= '|layer not in dictionairy, set default'
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if style in stylekeys:
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element.SetStyle(style)
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element.SetStyle(drawdefstyle)
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self.__logtext+= '|style not in dictionairy, set default'
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if width in widthkeys:
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element.SetWidth(width)
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element.SetWidth(drawdefwidth)
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self.__logtext+= '|width not in dictionairy, set default'
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self.__logtext= 'OK|'+ self.__logtext
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def GetUsedAttributes(self):
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# get amounts of used attributes, define amounts
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for lrzid, lrzelem in self.__elements.items():
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color.add(lrzelem.GetColor())
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layer.add(lrzelem.GetLayer())
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style.add(lrzelem.GetStyle())
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width.add(lrzelem.GetWidth())
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return(color, layer, style, width)
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def CheckAttrDict(self):
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# check all attributes in connection with the dictionairys, get default drawing attributes and all keys of the attribute dictionairys
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drawdefcolor= self.__attribute.GetDefaultColor()
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drawdeflayer= self.__attribute.GetDefaultLayer()
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drawdefstyle= self.__attribute.GetDefaultStyle()
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drawdefwidth= self.__attribute.GetDefaultWidth()
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colorkeys, layerkeys, stylekeys, widthkeys= self.__attribute.GetAllAttrNames()
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for lrzid, lrzelem in self.__elements.items():
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color= lrzelem.GetColor()
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layer= lrzelem.GetLayer()
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style= lrzelem.GetStyle()
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width= lrzelem.GetWidth()
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# set default color, string for lorzelog
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logtext= 'LorzeDrawing.CheckAttrDict()'
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# check attributes, if they not exists
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if color not in colorkeys:
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lrzelem.SetColor(drawdefcolor)
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self.__log.AddEntry('FAIL|colour not in dictionairy: '+ color+ '|'+ logtext+ '|Set default: '+ drawdefcolor)
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if layer not in layerkeys:
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lrzelem.SetLayer(drawdeflayer)
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self.__log.AddEntry('FAIL|layer not in dictionairy: '+ layer+ '|'+ logtext+ '|Set default: '+ drawdeflayer)
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if style not in stylekeys:
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lrzelem.SetStyle(drawdefstyle)
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self.__log.AddEntry('FAIL|style not in dictionairy: '+ style+ '|'+ logtext+ '|Set default: '+ drawdefstyle)
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if width not in widthkeys:
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lrzelem.SetWidth(drawdefwidth)
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self.__log.AddEntry('FAIL|width not in dictionairy: '+ width+ '|'+ logtext+ '|Set default: '+ drawdefwidth)
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if __name__== '__main__':
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from lrzoptions import LorzeOptions
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from lrzlog import LorzeLog
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from lrzvalchck import LorzeValueCheck
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from lrzattribute import LorzeAttribute
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from lrzgeohelp import LorzeGeoHelp
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options= LorzeOptions()
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valchck= LorzeValueCheck()
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attribute= LorzeAttribute(options, log, valchck)
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geohelp= LorzeGeoHelp(options)
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drawing= LorzeDrawing(attribute, log, geohelp)
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drawing.SetRec(1, 2, 3, 4)
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print('Rec', drawing.GetRec())
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print('Add 2 lines; Red, Test 1, Solid, 0.18 mm, 0, 0, 10, 10; White, Test 2, Dashed 1, 0.25 mm, 10, 10, 0, 0')
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line1= ('L', ('Red', 'Test 1', 'Solid', '0.18 mm', (0, 0, 10, 10)))
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line2= ('L', ('White', 'Test 2', 'Dashed 1', '0.25 mm', (10, 10, 0, 0)))
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drawing.Add([line1, line2])
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a= drawing.GetElements()
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print (i, a[i].GetId(), a[i].GetColor(), a[i].GetLayer(), a[i].GetStyle(), a[i].GetWidth(), a[i].GetCoords())
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print('Get with ids: L1')
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for i in drawing.Get(['L1']):
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print (i.GetId(), i.GetColor(),i.GetLayer(), i.GetStyle(), i.GetWidth(), i.GetCoords())
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print('Update lines with ids: L0, L1; White, error, Dashed 1, error, 0.1, 0.1, 10.1, 10.1; error, Test 1, error, 0.18 mm, 11, 11, 1, 1')
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update1= ('L0', ('White', 'error', 'Dashed 1', 'error', (0.1, 0.1, 10.1, 10.1)))
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update2= ('L1', ('error', 'Test 1', 'error', '0.18 mm', (11, 11, 1, 1)))
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drawing.Update([update1, update2])
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a= drawing.GetElements()
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print (i, a[i].GetId(), a[i].GetColor(), a[i].GetLayer(), a[i].GetStyle(), a[i].GetWidth(), a[i].GetCoords())
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print('Add 2 lines; Red, Test 2, Dashed 1, 0.18 mm; White, Test 1, Solid, 0.25 mm / remove 2 lines; L0, L2')
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line3= ('L', ('Red', 'Test 2', 'Dashed 1', '0.18 mm', (12, 12, 2, 2)))
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line4= ('L', ('White', 'Test 1', 'Solid', '0.25 mm', (13, 13, 3, 3)))
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drawing.Add([line3, line4])
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drawing.Del(['L0', 'L2'])
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print('After deleting element L0 and L2')
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a= drawing.GetElements()
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print (i, a[i].GetId(), a[i].GetColor(), a[i].GetLayer(), a[i].GetStyle(), a[i].GetWidth(), a[i].GetCoords())
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print('Add 2 line; error, error, error, error, 14, 14, 4, 4; error, error, error, error, 14, 14, 4, 4')
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line5= ('L', ('error', 'error', 'error', 'error', (14, 14, 4, 4)))
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drawing.Add([line5, line5])
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a= drawing.GetElements()
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print (i, a[i].GetId(), a[i].GetColor(), a[i].GetLayer(), a[i].GetStyle(), a[i].GetWidth(), a[i].GetCoords())
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print('Trying to delete element L5')
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print('Get used attributes')
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print(drawing.GetUsedAttributes())
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print('check attribute dictionairy')
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drawing.CheckAttrDict()
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for i in log.GetLog():
added
removed
Modules/lrzdrawing.py
