ը f=PdZddlmZddlZddlmZGddZGddZy) a @package mapwin.graphics @brief Map display canvas - buffered window. Classes: - graphics::GraphicsSet - graphics::GraphicsSetItem (C) 2006-2013 by the GRASS Development Team This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details. @author Stepan Turek (handlers support, GraphicsSet) )copyN)NewIdcpeZdZ ddZdZddZdZdZdZdZ d Z d Z d Z d Z d ZdZdZdZy) GraphicsSetNctjtjdtjtjtjdtjtjtj dtjtjtj dtjd|_dtji|_ g|_ i|_ ||_ ||_ ||_||_||_|r||_y|jdk(rd|jd<i|jd<tj$|jdtj&tj(tj* |jdd <d |jdd <|jj,|_y|jd k(r|jj.|_y|jdk(r|jj0|_y|jdk(r|jj2|_yy)zClass, which contains instances of GraphicsSetItem and draws them For description of parameters look at method RegisterGraphicsToDraw in BufferedWindow class. )colourwidthstyle)defaultselectedunusedhighestr pointsizetext) pointSizefamilyr weightfontTactiveline rectanglepolygonN)wxPenBLACKSOLIDGREEN LIGHT_GREYREDpensTRANSPARENT_BRUSHbrushes itemsList properties graphicsType parentMapWin setStatusFunc mapCoordspdcdrawFuncFontFONTFAMILY_DEFAULTFONTSTYLE_NORMALFONTWEIGHT_NORMAL DrawCross DrawPolylines DrawRectangle DrawPolygon)selfr)r(r,r*r-r+s 0/usr/lib/grass83/gui/wxpython/mapwin/graphics.py__init__zGraphicsSet.__init__svvRXXQbhhGbhharxxHffBMM"((KvvRVV1BHHE   "2#7#78 ((*" $DM   ' )&'DOOF #&(DOOF #.0gg//&1,,))++ /DOOF #F + 15DOOF #H - --77DM   & ( --;;DM   + - --;;DM   ) + --99DM,c $ d}|jD]}|j|j|j|j|||j ddur|dz }Z|j dk(r|j dr.|j |j d|j_n|j d|j_|jr*|jj|j}n|j}|jd }|j d }|d|jd <nh|d|z|d|z||g|jd d <|jjj|jd d <||jd d <|j|j|j||jd |jd n|j dk(r|j dr|j |j d}n|j d}|jr8|jDcgc]}|jj|c}}n|j}|j|j|||jn)|j dk(r |j dr|j |j d}n|j d}|j dr|j |j d}n|j d}|jr8|jDcgc]}|jj|c}}n|j}|j|j|||j|d|dn|j dk(r|j dr|j |j d}n|j d}|j dr|j |j d}n|j d}|jr8|jDcgc]}|jj|c}}n|j}|j|j||||j|dz }ycc}wcc}wcc}w)zDraws all containing items.rNhideTrpenNamer rlabelrcoordscolor)r,drawidr?rrr)r,penr?rAr brushName)r,rBbrushrApoint1point2r)r,rBrDr?rA)r&_clearIdGetIdr*GetPropertyValr(r#r)rBr+ Cell2Pixel GetCoordsr' GetColourr-r,r%)r6 itemOrderNumitemr?rr>rBrDs r7DrawzGraphicsSet.DrawTst NNl D MM$**, '!!-""46""6*d2!   G+&&y1,0IId6I6I)6T,UD%%),0IIi,@D%%)>>!..99$..:JKF!^^-Fv.++G4=.2DOOF+q D(q D( 9DOOF+H5 8<7H7H7L7L7V7V7XDOOF+G46;DOOF+F3 ::<!00 ""f,&&y1))D$7$7 $BCC))I.C>>'+nn&6"))44V<F "^^-F $((F4::< X""k1&&y1))D$7$7 $BCC))I.C&&{3 LL)<)<[)IJE LL3E>>'+nn&6"))44V<F "^^-F ::<!!9!!9 ""i/&&y1))D$7$7 $BCC))I.C&&{3 LL)<)<[)IJE LL3E>>'+nn&6"))44V<F "^^-F !::<  A LYl b&4s,"T="T"T cZt||||}|jj||S)aAppend item to the list. Added item is put to the last place in drawing order. Could be 'point' or 'line' according to graphicsType. :param coords: list of east, north coordinates (double) of item. Example: * point: [1023, 122] * line: [[10, 12],[20,40],[23, 2334]] * rectangle: [[10, 12], [33, 45]] :param penName: the 'default' pen is used if is not defined :type penName: str :param label: label, which will be drawn with point. It is relevant just for 'point' type. :type label: str :param hide: if it is True, the item is not drawn when self.Draw is called. Hidden items are also counted in drawing order. :type hide: bool :return: (GraphicsSetItem) - added item reference )r?r=r>r;)GraphicsSetItemr&append)r6r?r=r>r;rNs r7AddItemzGraphicsSet.AddItems,.fgUQUV d# r9cZ |jj|y#t$rYywxYw)zDeletes item :param item: (GraphicsSetItem) - item to remove :return: True if item was removed :return: False if item was not found FT)r&remove ValueErrorr6rNs r7 DeleteItemzGraphicsSet.DeleteItems2  NN ! !$ '  s  **c,t|jS)zReturns list of all containing instances of GraphicsSetItem, in order as they are drawn. If you want to change order of drawing use: SetItemDrawOrder method. )rr&r6s r7 GetAllItemszGraphicsSet.GetAllItemssDNN##r9c |j|S)aGet given item from the list. :param drawNum: drawing order (index) number of item :type drawNum: int :return: instance of GraphicsSetItem which is drawn in drawNum order :return: False if drawNum was out of range )r&)r6drawNums r7GetItemzGraphicsSet.GetItems~~g&&r9c@||jvr||j|<yy)a`Set property value :param propName: - property name: "size", "text" - both properties are relevant for "point" type :type propName: str :param propVal: property value to be set :return: True if value was set :return: False if propName is not "size" or "text" or type is "line" TFr'r6propNamepropVals r7SetPropertyValzGraphicsSet.SetPropertyVals$ t &(/DOOH %r9cj||jvr|j|Sttd|z)a'Get property value Raises KeyError if propName is not "size" or "text" or type is "line" :param propName: property name: "size", "text" both properties are relevant for "point" type :type propName: str :return: value of property Property does not exist: %sr'KeyError_r6rbs r7rIzGraphicsSet.GetPropertyVal5 t &??8, ,q678DEEr9c@||jvry||j|<y)zAdd pen :param penName: name of added pen :type penName: str :param pen: added pen :type pen: Wx.Pen :return: True - if pen was added :return: False - if pen already exists FTr#)r6r=rBs r7AddPenzGraphicsSet.AddPen's$ dii   'r9c>||jvr|j|Sy)zGet existing pen :param penName: name of pen :type penName: str :return: wx.Pen reference if is found :return: None if penName was not found Nrm)r6r=s r7GetPenzGraphicsSet.GetPen8s" dii 99W% %r9c@||jvry||j|<y)zAdd brush :param brushName: name of added brush :type brushName: str :param brush: added brush :type brush: wx.Brush :return: True - if brush was added :return: False - if brush already exists FTr%)r6rCrDs r7AddBrushzGraphicsSet.AddBrushFs$  $"' Yr9c>||jvr|j|Sy)zGet existing brush :param brushName: name of brush :type brushName: str :return: wx.Brush reference if is found :return: None if brushName was not found Nrr)r6rCs r7GetBrushzGraphicsSet.GetBrushWs"  $<< * *r9c|t|jkrb|dk\r]||jvrO|jj||jj|jj |yy)aSet draw order for item :param item: (GraphicsSetItem) :param drawNum: drawing order of item to be set :type drawNum: int :return: True if order was changed :return: False if drawNum is out of range or item was not found rTF)lenr&insertpopindex)r6rNr]s r7SetItemDrawOrderzGraphicsSet.SetItemDrawOrderesc S( (W\ddnn>T NN ! !++DNN,@,@,FG r9cX |jj|S#t$rYywxYw)zGet draw order for given item :param item: (GraphicsSetItem) :return: (int) - drawing order of item :return: None - if item was not found N)r&rzrVrWs r7GetItemDrawOrderzGraphicsSet.GetItemDrawOrderws. >>''- -  s  ))cJ |jj|y#YyxYw)z,Clears old object before drawing new object.N)r,ClearId)r6rAs r7rGzGraphicsSet._clearIds#  HH  V $  s")NNT)NNF)__name__ __module__ __qualname__r8rOrSrXr[r^rdrIrnrprsrur{r}rGr9r7rrs\ 7:rob8 $ '"F"" " $ r9rc8eZdZd dZdZdZdZdZdZdZ y) rQNcH||_||||d|_t|_y)aFCould be point or line according to graphicsType in GraphicsSet class :param coords: list of coordinates (double) of item Example: point: [1023, 122] line: [[10, 12],[20,40],[23, 2334]] rectangle: [[10, 12], [33, 45]] :param penName: if it is not defined 'default' pen is used :type penName: str :param brushName: if it is not defined 'default' brush is used :type brushName: str :param label: label, which will be drawn with point. It is relevant just for 'point' type :type label: str :param hide: if it is True, item is not drawn Hidden items are also counted in drawing order in GraphicsSet class. :type hide: bool )r=rCr;r>N)r?r'rid)r6r?r=rCr>r;s r7r8zGraphicsSetItem.__init__s-& "   'r9c@||jvrd|j|<yy)zAdds new property, to set it, call SetPropertyVal afterwards. :param propName - name of the newly defined property :type propName: str Nr`rjs r7 AddPropertyzGraphicsSetItem.AddPropertys# 4?? *(,DOOH % +r9c@||jvr||j|<yy)aSet property value :param propName: - property name: "penName", "hide" or "label" - property "label" is relevant just for 'point' type - or newly defined property name :type propName: str :param propVal: property value to be set :return: True if value was set :return: False if propName is not "penName", "hide" or "label" TFr`ras r7rdzGraphicsSetItem.SetPropertyVals$ t &(/DOOH %r9cj||jvr|j|Sttd|z)aCGet property value Raises KeyError if propName is not "penName", "hide" or "label". :param propName: - property name: "penName", "hide" or "label" - property "label" is relevant just for 'point' type :type propName: str :return: value of property rfrgrjs r7rIzGraphicsSetItem.GetPropertyValrkr9c||_y)a8Set coordinates of item :param coords: list of east, north coordinates (double) of item Example: * point: [1023, 122] * line: [[10, 12],[20,40],[23, 2334]] * rectangle: [[10, 12], [33, 45]] Nr?)r6r?s r7 SetCoordszGraphicsSetItem.SetCoordss  r9c|jS)z;Get item coordinates :return: coordinates rrZs r7rKzGraphicsSetItem.GetCoordss {{r9c|jS)zGet item id (drawing id).)rrZs r7rHzGraphicsSetItem.GetIds wwr9)NNNF) rrrr8rrdrIrrKrHrr9r7rQrQs&:-$F" r9rQ)__doc__rr gui_core.wraprrrQrr9r7rs.$ ood __r9