Exemplo n.º 1
0
    def __init__(self, doc, parent, width=None, flowStyle=None, paraStyle=None):
        """

      - parent : the environment to which this environment belongs

      - width : the outer width of this environment as a flowable.
      
      - flowStyle (or outer style) is the paragraph style of this
        Environment as a flowable inside its parent.
      
      - paraStyle (or inner style) is the default paragraph style for
        elements in this environment. Forwarded to BaseEnvironment.

      A ChildEnvironment dynamically inherits attributs from its
      parent. If somebody asks for some attribute from a
      ChildEnvironment, and if the ChildEnvironment does not have this
      attribut, then it will forward this request to its parent.
      
      """
        if paraStyle is None:
            paraStyle = parent.getDefaultParaStyle()
        BaseEnvironment.__init__(self, doc, paraStyle)

        self._parent = parent

        if flowStyle is None:
            flowStyle = parent.getDefaultParaStyle()
        self._flowStyle = flowStyle.child()
        self._flowStyle.setName("%s.flowStyle" % self.__class__.__name__)

        if width is None:
            width = parent.getTextWidth() - self._flowStyle.leftIndent - self._flowStyle.rightIndent  # 20030417 - 20
        assert isnumber(width)
        self.width = width
Exemplo n.º 2
0
    def __init__(self, doc, parent, columns, model, width, flowStyle):

        # TODO : make a copy of model.columns here so that
        # TableInstance.addColumn does not modify the model (?)
        # Currently this is done by child()ing the model...

        # self.rows = []
        self.currentRow = None
        self._rowIndex = -1

        if width is None:
            width = parent.getTextWidth()

        assert isnumber(width), "%s is not a number" % repr(width)

        assert isinstance(model, TableModel)

        # child() the model because updates to the table instance should
        # not update the TableModel
        self.model = model.child()

        if flowStyle is None:
            flowStyle = model.flowStyle

        ChildEnvironment.__init__(self, doc, parent, width, flowStyle,
                                  self.model.paraStyle)

        if columns is not None:
            assert self.model.getColumnCount() is 0
            self.model.isgrowing = False
            # self.columns = []
            if issequence(columns):
                # it is a sequence of relative widths
                ##					s = 0
                ##					for w in columns:
                ##						s += w
                s = reduce(lambda x, y: x + y, columns)
                # print s
                for w in columns:
                    self.addColumn(width=w * self.width / s)
            elif type(columns) is types.StringType:
                # string of colspecs characters
                for c in columns:
                    s = self._paraStyle.child(alignment=colspecs[c])
                    s.setName("%s.defaultParaStyle" % \
                        c.__class__.__name__)

                    self.addColumn(style=s)
            else:
                raise "%s : invalid colSpecs" % repr(columns)
        #else:
        #	 self.columns = list(self.model.columns)

        if self.model.getColumnCount() > 0:
            self.computeColWidths()
        #else:
        #	 print 'foo'
        #		  "beginTable() must specify the number of columns"
        """make a copy using list() so that adding cell formats won't
Exemplo n.º 3
0
    def __init__(self,
                 doc,
                 parent,
                 width=None,
                 flowStyle=None,
                 paraStyle=None):
        """

      - parent : the environment to which this environment belongs

      - width : the outer width of this environment as a flowable.
      
      - flowStyle (or outer style) is the paragraph style of this
        Environment as a flowable inside its parent.
      
      - paraStyle (or inner style) is the default paragraph style for
        elements in this environment. Forwarded to BaseEnvironment.

      A ChildEnvironment dynamically inherits attributs from its
      parent. If somebody asks for some attribute from a
      ChildEnvironment, and if the ChildEnvironment does not have this
      attribut, then it will forward this request to its parent.
      
      """
        if paraStyle is None:
            paraStyle = parent.getDefaultParaStyle()
        BaseEnvironment.__init__(self, doc, paraStyle)

        self._parent = parent

        if flowStyle is None:
            flowStyle = parent.getDefaultParaStyle()
        self._flowStyle = flowStyle.child()
        self._flowStyle.setName("%s.flowStyle" % \
                                self.__class__.__name__)

        if width is None:
            width = parent.getTextWidth() \
                    - self._flowStyle.leftIndent \
                    - self._flowStyle.rightIndent # 20030417 - 20
        assert isnumber(width)
        self.width = width
Exemplo n.º 4
0
	def __init__(self, doc,
					 parent,
					 columns, model, width,
					 flowStyle ):

		# TODO : make a copy of model.columns here so that
		# TableInstance.addColumn does not modify the model (?)
		# Currently this is done by child()ing the model...

		# self.rows = []
		self.currentRow = None
		self._rowIndex = -1

		if width is None:
			width = parent.getTextWidth()
			
		assert isnumber(width), "%s is not a number" % repr(width)
			
		assert isinstance(model,TableModel)
		
		# child() the model because updates to the table instance should
		# not update the TableModel
		self.model = model.child()
			
		if flowStyle is None:
			flowStyle = model.flowStyle

		ChildEnvironment.__init__(self, doc,
										  parent,width,
										  flowStyle,
										  self.model.paraStyle)
		
		if columns is not None:
			assert self.model.getColumnCount() is 0
			self.model.isgrowing = False
			# self.columns = []
			if issequence(columns):
				# it is a sequence of relative widths 
##					s = 0
##					for w in columns:
##						s += w
				s = reduce(lambda x, y: x+y, columns)
				# print s
				for w in columns:
					self.addColumn(width=w * self.width / s)
			elif type(columns) is types.StringType:
				# string of colspecs characters
				for c in columns:
					s = self._paraStyle.child(alignment=colspecs[c])
					s.setName("%s.defaultParaStyle" % \
								 c.__class__.__name__)
					
					self.addColumn(style=s)
			else:
				raise "%s : invalid colSpecs" % repr(columns)
		#else:
		#	 self.columns = list(self.model.columns)

		if self.model.getColumnCount() > 0:
			self.computeColWidths()
		#else:
		#	 print 'foo'
		#		  "beginTable() must specify the number of columns"
			
		
		"""make a copy using list() so that adding cell formats won't