146 lines
3.0 KiB
Plaintext
146 lines
3.0 KiB
Plaintext
type SpTree = class(OpenXmlElement)
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public
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function Create();overload;
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function Create(_node);overload;
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function Create(_parent, _prefix, _local_name);overload;
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function Init();override;
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function InitAttributes();override;
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function InitChildren();override;
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function InitNode(_node);override;
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function Copy(_obj);override;
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function AddSp();
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function AppendSp();
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property Sps read ReadSps;
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function ReadSps(_index);
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public
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// Attributes
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// Children
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NvGrpSpPr;
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GrpSpPr;
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end;
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function SpTree.Create();overload;
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begin
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self.Create(nil, "p", "spTree");
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end;
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function SpTree.Create(_node);overload;
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begin
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class(OpenXmlElement).Create(_node);
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end;
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function SpTree.Create(_parent, _prefix, _local_name);overload;
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begin
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class(OpenXmlElement).Create(_parent, _prefix, _local_name);
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end;
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function SpTree.Init();override;
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begin
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self.NvGrpSpPr := new NvGrpSpPr(self, self.Prefix, "nvGrpSpPr");
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self.GrpSpPr := new GrpSpPr(self, self.Prefix, "grpSpPr");
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end;
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function SpTree.InitAttributes();override;
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begin
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attributes_ := array(
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);
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end;
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function SpTree.InitChildren();override;
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begin
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child_elements_ := array(
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0: self.NvGrpSpPr,
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1: self.GrpSpPr,
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);
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sorted_child_ := array(
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"": -1,
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self.NvGrpSpPr.ElementName: 0,
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self.GrpSpPr.ElementName: 1,
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);
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end;
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function SpTree.InitNode(_node);override;
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begin
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if ifObj(self.XmlNode) then
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for k,v in child_elements_ do v.InitNode(nil);
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self.XmlNode := ifObj(_node) ? _node : nil;
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node := ifObj(_node) ? _node.FirstChild() : nil;
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flag := false;
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if ifnil(child_elements_[0]) and length(child_elements_) > 0 then
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begin
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flag := true;
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arr := child_elements_;
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child_elements_ := array();
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end
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pre := ifString(self.Prefix) ? self.Prefix + ":" : "";
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while ifObj(node) do
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begin
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node_name := node.GetName();
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pos := sorted_child_[node_name];
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if ifnil(pos) or pos = -1 then
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begin
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obj := nil;
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case node_name of
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pre + "sp": obj := self.AppendSp();
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end;
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if ifObj(obj) then obj.InitNode(node);
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end
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else if flag then
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begin
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obj := arr[pos];
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obj.InitNode(node);
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child_elements_[length(child_elements_)] := obj;
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end
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else begin
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child_elements_[pos].InitNode(node);
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end
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node := node.NextElement();
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end
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end;
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function SpTree.Copy(_obj);override;
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begin
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self.NvGrpSpPr.Copy(_obj.NvGrpSpPr);
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self.GrpSpPr.Copy(_obj.GrpSpPr);
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end;
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function SpTree.AddSp();
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begin
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len := length(child_elements_);
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if len = 0 then i := -1;
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else begin
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for i:=len-1 downto 0 do
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if child_elements_[i].LocalName = "sp" then break;
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end
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obj := new Sp(self, self.Prefix, "sp");
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self.InsertChild(obj, i+1);
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return obj;
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end;
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function SpTree.AppendSp();
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begin
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obj := new Sp(self, self.Prefix, "sp");
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child_elements_[length(child_elements_)] := obj;
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return obj;
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end;
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function SpTree.ReadSps(_index);
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begin
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ind := ifnil(_index) ? -2 : n;
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arr := array();
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for k,v in child_elements_ do
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begin
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if v.LocalName = "sp" then
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begin
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arr[length(arr)] := v;
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ind--;
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end;
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if ind = -1 then return v;
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end;
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return arr;
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end;
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