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837 lines (805 loc) · 43.3 KB
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unit xmlunit;
{$mode ObjFPC}{$H+}
interface
uses
Classes, SysUtils,laz2_dom,laz2_xmlwrite,laz2_xmlread,usimplegraph,
LadderSymbol,VariableUnit,mouse;
type TXmlObject = class
protected
public
constructor create;
procedure saveProjectXML;
procedure loadProjectXML;
procedure saveBlockXML(graphName:string;graphe : TEvsSimpleGraph);
procedure loadBlocXML(graphe:TEvsSimpleGraph;filename : string);
procedure saveClipboardXML(graphe : TEvsSimpleGraph);
procedure loadClipboardXML(graphe : TEvsSimpleGraph;posx,posy : integer);
end;
implementation
uses main;
constructor TXmlObject.create;
begin
inherited;
end;
procedure TXmlObject.saveProjectXML;
var
i : integer;
documentXML : TXMLDocument;
rootNode,parentNode : TDOMNode;
classNode,textNode : TDOMNode;
ioNode : TDOMNode;
nameNode : TDOMNode;
gpioNode,typeNode : TDOMNode;
begin
documentXML:=TXMLDocument.Create;
rootNode:=documentXML.CreateElement('project');
documentXML.AppendChild(rootNode);
// name
parentNode:=documentXML.CreateElement('name');
classNode:=documentXML.CreateTextNode(form1.projectCurrent.fname);
parentNode.AppendChild(classNode);
rootNode.AppendChild(parentNode);
// bloc
parentNode:=documentXML.CreateElement('blocs');
rootNode.AppendChild(parentNode);
for i:=0 to form1.projectCurrent.fBlocList.Count-1 do
begin
classNode:=documentXML.CreateElement('bloc');
textNode:=documentXML.CreateTextNode(form1.projectCurrent.fBlocList[i]);
classNode.AppendChild(textNode);
parentNode.AppendChild(classNode);
end;
// hardware
parentNode:=documentXML.CreateElement('hardware');
rootNode.AppendChild(parentNode);
// PLC
classNode:=documentXML.CreateElement('plc');
textNode:=documentXML.CreateTextNode(form1.projectCurrent.fplc);
classNode.AppendChild(textNode);
parentNode.AppendChild(classNode);
// IO
for i:=0 to ioPlcList.Count-1 do
begin
ioNode:=documentXML.CreateElement('IO');
parentNode.AppendChild(ioNode);
nameNode:=documentXML.CreateElement('NAME');
ioNode.AppendChild(nameNode);
textNode:=documentXML.CreateTextNode(ioPlcList[i].nameVar);
nameNode.AppendChild(textNode);
gpioNode:=documentXML.CreateElement('GPIO');
textNode:=documentXML.CreateTextNode(ioPlcList[I].gpio);
ioNode.AppendChild(gpioNode);
gpioNode.AppendChild(textNode);
typeNode:=documentXML.CreateElement('TYPE');
textNode:=documentXML.CreateTextNode(ioPlcList[I].typeVar);
ioNode.AppendChild(typeNode);
typeNode.AppendChild(textNode);
typeNode:=documentXML.CreateElement('COMMENT');
textNode:=documentXML.CreateTextNode(ioPlcList[I].comment);
ioNode.AppendChild(typeNode);
typeNode.AppendChild(textNode);
end;
// VAR
for i:=0 to varList.Count-1 do
begin
ioNode:=documentXML.CreateElement('VAR');
parentNode.AppendChild(ioNode);
nameNode:=documentXML.CreateElement('NAME');
ioNode.AppendChild(nameNode);
textNode:=documentXML.CreateTextNode(varList[i].nameVar);
nameNode.AppendChild(textNode);
typeNode:=documentXML.CreateElement('TYPE');
textNode:=documentXML.CreateTextNode(varList[I].typeVar);
ioNode.AppendChild(typeNode);
typeNode.AppendChild(textNode);
typeNode:=documentXML.CreateElement('COMMENT');
textNode:=documentXML.CreateTextNode(varList[I].comment);
ioNode.AppendChild(typeNode);
typeNode.AppendChild(textNode);
end;
// TIMER
for i:=0 to timerList.Count-1 do
begin
ioNode:=documentXML.CreateElement('TIMER');
parentNode.AppendChild(ioNode);
nameNode:=documentXML.CreateElement('NAME');
ioNode.AppendChild(nameNode);
textNode:=documentXML.CreateTextNode(timerList[i].nameVar);
nameNode.AppendChild(textNode);
typeNode:=documentXML.CreateElement('PRESETON');
textNode:=documentXML.CreateTextNode(timerList[i].presetON);
ioNode.AppendChild(typeNode);
typeNode.AppendChild(textNode);
typeNode:=documentXML.CreateElement('PRESETOFF');
textNode:=documentXML.CreateTextNode(timerList[i].presetOFF);
ioNode.AppendChild(typeNode);
typeNode.AppendChild(textNode);
typeNode:=documentXML.CreateElement('TYPE');
textNode:=documentXML.CreateTextNode(timerList[i].typeVar);
ioNode.AppendChild(typeNode);
typeNode.AppendChild(textNode);
end;
WriteXMLFile(documentXML,form1.projectCurrent.fpath+form1.projectCurrent.fname+'.prj');
documentXML.Free;
end;
procedure TXmlObject.loadProjectXML;
var
i,j,k : integer;
strNode : string;
nameVar,typeVar,gpio,comment : string;
preset : string;
presetON,presetOFF : string;
documentXML : TXMLDocument;
filename : string;
begin
ioPlcList.Clear;
varList.clear;
timerList.clear;
documentXML:=TXMLDocument.create;
readXMLFile(documentXML,form1.projectCurrent.fpath+form1.projectCurrent.fname+'.prj');
with documentXML.DocumentElement.ChildNodes do
begin
for i:=0 to (count-1) do
begin
strNode:=item[i].NodeName;
case strNode of
'name' : ;
'blocs' : for j:=0 to item[i].ChildNodes.Count-1 do
begin
filename:=item[i].ChildNodes[j].FirstChild.NodeValue;
if FileExists(form1.projectCurrent.fpath+form1.projectCurrent.fname+'-data/'+filename+'.xml') then
form1.projectCurrent.fBlocList.add(filename);
end;
'hardware': for j:=0 to item[i].ChildNodes.Count-1 do
begin
case item[i].ChildNodes.Item[j].NodeName of
'plc' : form1.projectcurrent.fplc:=item[i].ChildNodes[j].FirstChild.NodeValue;
'IO' : begin
for k:=0 to item[i].ChildNodes[j].ChildNodes.Count-1 do
begin
case item[i].ChildNodes.Item[j].ChildNodes.Item[k].NodeName of
'NAME' : nameVar:=item[i].ChildNodes[j].ChildNodes[k].FirstChild.NodeValue;
'GPIO' : gpio:=item[i].ChildNodes[j].ChildNodes[k].FirstChild.NodeValue;
'TYPE' : typeVar:=item[i].ChildNodes[j].ChildNodes[k].FirstChild.NodeValue;
'COMMENT' : if item[i].ChildNodes[j].ChildNodes[k].FirstChild<>nil then
comment:=item[i].ChildNodes[j].ChildNodes[k].FirstChild.NodeValue
else comment:='';
end;
end;
ioPlcList.Add(TIOPlc.create(nameVar,typeVar,gpio,comment));
end;
'VAR' : begin
for k:=0 to item[i].ChildNodes[j].ChildNodes.Count-1 do
begin
case item[i].ChildNodes[j].ChildNodes[k].NodeName of
'NAME' : nameVar:=item[i].ChildNodes[j].ChildNodes[k].FirstChild.NodeValue;
'TYPE' : typeVar:=item[i].ChildNodes[j].ChildNodes[k].FirstChild.NodeValue;
'COMMENT' : if item[i].ChildNodes[j].ChildNodes[k].FirstChild<>nil then
comment:=item[i].ChildNodes[j].ChildNodes[k].FirstChild.NodeValue
else comment:='';
end;
end;
varList.Add(TVariable.create(nameVar,typeVar,comment));
end;
'TIMER' : begin
for k:=0 to item[i].ChildNodes[j].ChildNodes.Count-1 do
begin
case item[i].ChildNodes[j].ChildNodes[k].NodeName of
'NAME' : nameVar:=item[i].ChildNodes[j].ChildNodes[k].FirstChild.NodeValue;
'PRESET' : preset:=item[i].ChildNodes[j].ChildNodes[k].FirstChild.NodeValue;
'PRESETON' : begin
presetON:=item[i].ChildNodes[j].ChildNodes[k].FirstChild.NodeValue;
preset:=presetON;
end;
'PRESETOFF': presetOFF:=item[i].ChildNodes[j].ChildNodes[k].FirstChild.NodeValue;
'TYPE' : typeVar:=item[i].ChildNodes[j].ChildNodes[k].FirstChild.NodeValue;
end;
end;
timerList.Add(TTimerVar.create(nameVar,preset,presetON,presetOFF,typeVar));
end;
end;
end;
end;
end;
form1.projectCurrent.updateProjectTree;
end;
documentXML.free;
end;
procedure TXmlObject.saveBlockXML(graphName:string;graphe : TEvsSimpleGraph);
var
documentXML : TXMLDocument;
rootNode,parentNode : TDOMNode;
classNode : TDOMNode;
startSymbolNode,symbolStartTypeNode : TDOMNode;
endSymbolNode,symbolEndTypeNode : TDOMNode;
i,index : integer;
filepath : string;
filename : string;
begin
// re-identifier tous les symboles du graphe
if graphe.Objects.count>0 then
for i:=0 to graphe.Objects.count-1 do
graphe.Objects[i].ID:=i+1;
documentXML:=TXMLDocument.Create;
rootNode:=documentXML.CreateElement('bloc');
documentXML.AppendChild(rootNode);
// symbol
index:=0;
for i:=0 to graphe.Objects.Count-1 do
if (graphe.Objects[i] is TSymbol) or
(graphe.Objects[i] is TComment) then
begin
// création des entêtes de symboles
rootnode:=documentXML.DocumentElement;
parentNode:=documentXML.CreateElement('symbol');
TDOMElement(parentNode).SetAttribute('id',inttostr(graphe.Objects[i].ID));
rootNode.AppendChild(parentNode);
// création des attributs de symboles
parentNode:=documentXML.CreateElement('classe');
classNode:=documentXML.CreateTextNode(graphe.Objects[i].ClassName);
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('centerX');
classNode:=documentXML.CreateTextNode (inttostr(TEvsRectangularNode(graphe.Objects[i]).Left));
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('centerY');
classNode:=documentXML.CreateTextNode(inttostr(TEvsRectangularNode(graphe.Objects[i]).Top));
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('allias');
if graphe.Objects[i] is TSymbol then
classNode:=documentXML.CreateTextNode(TSymbol(graphe.Objects[i]).allias)
else
classNode:=documentXML.CreateTextNode(TEvsRectangularNode(graphe.Objects[i]).text);
parentNode.AppendChild(classNode);
rootNode.ChildNodes.Item[index].AppendChild(parentNode);
if graphe.Objects[i].ClassName<>'TComment' then
begin
//--------------------------
parentNode:=documentXML.CreateElement('fonction');
classNode:=documentXML.CreateTextNode(TSymbol(graphe.Objects[i]).fonction);
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
if (graphe.Objects[i].ClassName='TMath') then
begin
//--------------------------
parentNode:=documentXML.CreateElement('var1');
classNode:=documentXML.CreateTextNode(TMath(graphe.Objects[i]).Var1);
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('var2');
classNode:=documentXML.CreateTextNode(TMath(graphe.Objects[i]).Var2);
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('var3');
classNode:=documentXML.CreateTextNode(TMath(graphe.Objects[i]).Var3);
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
end;
if (graphe.Objects[i].ClassName='TCompare') then
begin
//--------------------------
parentNode:=documentXML.CreateElement('var1');
classNode:=documentXML.CreateTextNode(TCompare(graphe.Objects[i]).Var1);
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('var2');
classNode:=documentXML.CreateTextNode(TCompare(graphe.Objects[i]).Var2);
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
end;
if (graphe.Objects[i].ClassName='TStore') then
begin
//--------------------------
parentNode:=documentXML.CreateElement('var1');
classNode:=documentXML.CreateTextNode(TStore(graphe.Objects[i]).Var1);
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('var2');
classNode:=documentXML.CreateTextNode(TStore(graphe.Objects[i]).Var2);
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
end;
if (graphe.Objects[i] is TTimerObject) then
if (graphe.Objects[i] is TFlash) then
begin
//--------------------------
parentNode:=documentXML.CreateElement('presetON');
classNode:=documentXML.CreateTextNode(inttostr(TFlash(graphe.Objects[i]).presetON));
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('presetOFF');
classNode:=documentXML.CreateTextNode(inttostr(TFlash(graphe.Objects[i]).presetOFF));
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
end
else
begin
//--------------------------
parentNode:=documentXML.CreateElement('preset');
classNode:=documentXML.CreateTextNode(inttostr(TTimerObject(graphe.Objects[i]).preset));
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
end;
end
else
begin
//--------------------------
parentNode:=documentXML.CreateElement('fonction');
classNode:=documentXML.CreateTextNode('comment');
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('background');
classNode:=documentXML.CreateTextNode(
inttostr(TEvsRectangularNode(graphe.Objects[i]).Brush.Color));
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('text');
classNode:=documentXML.CreateTextNode(
inttostr(TEvsRectangularNode(graphe.Objects[i]).Font.Color));
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('width');
classNode:=documentXML.CreateTextNode(
inttostr(TEvsRectangularNode(graphe.Objects[i]).Width));
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
end;
index:=index+1;
end;
// wire
for i:=0 to graphe.Objects.count-1 do
if graphe.Objects.Items[i].IsLink then
begin
// création des entêtes de fils
rootnode:=documentXML.DocumentElement;
parentNode:=documentXML.CreateElement('wire');
TDOMElement(parentNode).SetAttribute('id',inttostr(graphe.Objects[i].ID));
rootNode.AppendChild(parentNode);
// création des attributs de fils
parentNode:=documentXML.CreateElement('startSymbol');
startSymbolNode:=documentXML.CreateTextNode(inttostr(TConnexion(TEvsGraphLink(graphe.Objects[i]).HookedObjectOf(0)).symbolOwner.ID));
parentNode.AppendChild(startSymbolNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
parentNode:=documentXML.CreateElement('symbolStartType');
if TConnexion(TEvsGraphLink(graphe.Objects.Items[i]).HookedObjectOf(0)).isInput then
SymbolStartTypeNode:=documentXML.CreateTextNode('input')
else
SymbolStartTypeNode:=documentXML.CreateTextNode('output');
parentNode.AppendChild(symbolStartTypeNode);
rootNode.ChildNodes.Item[index].AppendChild(parentNode);
parentNode:=documentXML.CreateElement('endSymbol');
endSymbolNode:=documentXML.CreateTextNode(inttostr(TConnexion(TEvsGraphLink(graphe.Objects[i]).HookedObjectOf(1)).symbolOwner.ID));
parentNode.AppendChild(endSymbolNode);
rootNode.ChildNodes.Item[index].AppendChild(parentNode);
parentNode:=documentXML.CreateElement('symbolEndType');
if TConnexion(TEvsGraphLink(graphe.Objects[i]).HookedObjectOf(1)).isInput then
symbolEndTypeNode:=documentXML.CreateTextNode('input')
else
symbolEndTypeNode:=documentXML.CreateTextNode('output');
parentNode.AppendChild(symbolEndTypeNode);
rootNode.ChildNodes.Item[index].AppendChild(parentNode);
inc(index);
end;
filepath:=form1.projectCurrent.fpath+form1.projectCurrent.fname+'-data/';
filename:=form1.projectCurrent.fpath+form1.projectCurrent.fname+'-data/'+graphName+'.xml';
if not(DirectoryExists(filepath)) then
MkDir(filepath);
if FileExists(filename) then
DeleteFile(filename);
WriteXMLFile(documentXML,filename);
end;
procedure TXmlObject.loadBlocXML(graphe:TEvsSimpleGraph;filename : string);
var
documentXML : TXMLDocument;
i,j,n : integer;
symbolLink : TEvsGraphLink;
symbolType,symbolID,symbolClasse,symbolCenterX,symbolCenterY : string;
symbolAllias,symbolFonction,symbolStart,symbolEnd : string;
var1,var2,var3 : String;
preset,presetON,presetOFF : string;
backColor,textColor : string;
commentwidth : string;
symbolStartType,symbolEndType : string;
symbolStartobj,symbolEndobj : TConnexion;
begin
documentXML:=TXMLDocument.create;
readXMLFile(documentXML,filename);
with documentXML.DocumentElement.ChildNodes do
begin
for i:=0 to (count-1) do
begin
symbolType:= item[i].NodeName;
symbolID := item[i].Attributes.Item[0].NodeValue;
for j:=0 to (item[i].ChildNodes.count -1) do
begin
case item[i].ChildNodes.item[j].NodeName of
'classe' : symbolClasse:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'centerX' : symbolCenterX:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'centerY' : symbolCenterY:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'allias' : symbolAllias :=Item[i].ChildNodes[j].FirstChild.NodeValue;
'fonction' : symbolFonction:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'startSymbol' : symbolStart:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'symbolStartType': symbolStartType:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'endSymbol' : symbolEnd:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'symbolEndType' : symbolEndType:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'var1' : var1:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'var2' : var2:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'var3' : var3:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'preset' : preset:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'presetON' : presetON:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'presetOFF' : presetOFF:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'background' : backColor:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'text' : textColor:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'width' : commentwidth:=Item[i].ChildNodes[j].FirstChild.NodeValue;
end;
end;
if symbolType='symbol' then
begin
case symbolClasse of
'TBit' : TBit.create(graphe,symbolFonction,symbolAllias);
'TFrontCoil': TFrontCoil.create(graphe,symbolFonction,symbolAllias);
'TCoil' : TCoil.create(graphe,symbolFonction,symbolAllias);
'TPowerRail': TPowerRail.create(graphe,symbolFonction,symbolAllias);
'TCompare' : TCompare.create(graphe,symbolFonction,var1,var2);
'TStore' : TStore.create(graphe,symbolFonction,var1,var2);
'TComment' : TComment.create(graphe,symbolFonction,symbolAllias);
'TMath' : TMath.create(graphe,symbolFonction,var1,var2,var3);
'TTon' : TTOn.create(graphe,symbolFonction,symbolAllias,strtoint(preset));
'TToff' : TTOff.create(graphe,symbolFonction,symbolAllias,strtoint(preset));
'TFlash' : TFlash.create(graphe,symbolFonction,symbolAllias,strtoint(presetON),strtoint(presetON));
end;
if symbolClasse<>'TComment' then
begin
TSymbol(graphe.Objects[graphe.Objects.Count-1]).updatePosition(strtoint(symbolCenterX),strtoint(symbolCenterY));
TSymbol(graphe.Objects[graphe.Objects.Count-1]).ID:=strtoint(symbolID);
end
else
begin
TComment(graphe.Objects[graphe.Objects.Count-1]).updatePosition(strtoint(symbolCenterX),strtoint(symbolCenterY));
TComment(graphe.Objects[graphe.Objects.Count-1]).ID:=strtoint(symbolID);
TComment(graphe.Objects[graphe.Objects.Count-1]).Brush.Color:=strtoint(backColor);
TComment(graphe.Objects[graphe.Objects.Count-1]).Font.Color:=strtoint(textColor);
if commentwidth<>'' then
TEvsRectangularNode(graphe.Objects[graphe.Objects.Count-1]).Width:=strtoint(commentwidth);
end;
end;
if symbolType='wire' then
begin
graphe.CommandMode:=cmInsertLink;
for j:=0 to graphe.Objects.Count-1 do
begin
if (graphe.Objects[j] is TSymbol) and
(graphe.Objects[j].ID=strtoint(symbolStart))
then
symbolStartobj:=TSymbol(graphe.Objects[j]).symbolOutput;
if (graphe.Objects[j] is TSymbol) and
(graphe.Objects[j].ID=strtoint(symbolEnd)) then
symbolEndobj:=TSymbol(graphe.Objects[j]).symbolInput;
end;
symbolLink:=TEvsGraphLink.Create(graphe);
symbolLink.Link(symbolStartobj,symbolEndobj);
end;
end;
end;
documentXML.free;
end;
procedure TXmlObject.saveClipboardXML(graphe : TEvsSimpleGraph);
var
documentXML : TXMLDocument;
rootNode,parentNode : TDOMNode;
classNode : TDOMNode;
startSymbolNode,symbolStartTypeNode : TDOMNode;
endSymbolNode,symbolEndTypeNode : TDOMNode;
i,index : integer;
begin
// re-identifier tous les symboles du graphe
if graphe.Objects.count>0 then
for i:=0 to graphe.Objects.count-1 do
begin
graphe.Objects[i].ID:=i+1;
end;
documentXML:=TXMLDocument.Create;
rootNode:=documentXML.CreateElement('bloc');
documentXML.AppendChild(rootNode);
// symbol
index:=0;
for i:=0 to graphe.SelectedObjects.Count-1 do
if graphe.SelectedObjects[i].IsNode then
begin
// création des entêtes de symboles
rootnode:=documentXML.DocumentElement;
parentNode:=documentXML.CreateElement('symbol');
TDOMElement(parentNode).SetAttribute('id',inttostr(graphe.SelectedObjects[i].ID));
rootNode.AppendChild(parentNode);
// création des attributs de symboles
parentNode:=documentXML.CreateElement('classe');
classNode:=documentXML.CreateTextNode(graphe.SelectedObjects[i].ClassName);
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('centerX');
classNode:=documentXML.CreateTextNode (inttostr(TEvsRectangularNode(graphe.SelectedObjects[i]).Left));
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('centerY');
classNode:=documentXML.CreateTextNode(inttostr(TEvsRectangularNode(graphe.SelectedObjects[i]).Top));
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('allias');
classNode:=documentXML.CreateTextNode(TEvsRectangularNode(graphe.SelectedObjects[i]).text);
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
if graphe.SelectedObjects[i].ClassName<>'TComment' then
begin
//--------------------------
parentNode:=documentXML.CreateElement('fonction');
classNode:=documentXML.CreateTextNode(TSymbol(graphe.SelectedObjects[i]).fonction);
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
if (graphe.SelectedObjects[i].ClassName='TCompare')
or (graphe.SelectedObjects[i].ClassName='TStore') then
begin
//--------------------------
parentNode:=documentXML.CreateElement('var1');
classNode:=documentXML.CreateTextNode(TCompare(graphe.SelectedObjects[i]).Var1);
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('var2');
classNode:=documentXML.CreateTextNode(TCompare(graphe.SelectedObjects[i]).Var2);
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
end;
if (graphe.SelectedObjects[i].ClassName='TMath') then
begin
//--------------------------
parentNode:=documentXML.CreateElement('var1');
classNode:=documentXML.CreateTextNode(TMath(graphe.SelectedObjects[i]).Var1);
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('var2');
classNode:=documentXML.CreateTextNode(TMath(graphe.SelectedObjects[i]).Var2);
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('var3');
classNode:=documentXML.CreateTextNode(TMath(graphe.SelectedObjects[i]).Var3);
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
end;
if (graphe.SelectedObjects[i] is TTimerObject) then
if (graphe.SelectedObjects[i] is TFlash) then
begin
//--------------------------
parentNode:=documentXML.CreateElement('presetON');
classNode:=documentXML.CreateTextNode(inttostr(TFlash(graphe.SelectedObjects[i]).presetON));
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('presetOFF');
classNode:=documentXML.CreateTextNode(inttostr(TFlash(graphe.SelectedObjects[i]).presetOFF));
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
end
else
begin
//--------------------------
parentNode:=documentXML.CreateElement('preset');
classNode:=documentXML.CreateTextNode(inttostr(TTimerObject(graphe.SelectedObjects[i]).preset));
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
end;
end
else
begin
//--------------------------
parentNode:=documentXML.CreateElement('fonction');
classNode:=documentXML.CreateTextNode('comment');
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('background');
classNode:=documentXML.CreateTextNode(
inttostr(TEvsRectangularNode(graphe.SelectedObjects[i]).Brush.Color));
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('text');
classNode:=documentXML.CreateTextNode(
inttostr(TEvsRectangularNode(graphe.SelectedObjects[i]).Font.Color));
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
//--------------------------
parentNode:=documentXML.CreateElement('width');
classNode:=documentXML.CreateTextNode(
inttostr(TEvsRectangularNode(graphe.SelectedObjects[i]).Width));
parentNode.AppendChild(classNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
end;
inc(index);
end;
// wire
for i:=0 to graphe.SelectedObjects.count-1 do
if graphe.SelectedObjects[i].IsLink then
begin
// création des entêtes de fils
rootnode:=documentXML.DocumentElement;
parentNode:=documentXML.CreateElement('wire');
TDOMElement(parentNode).SetAttribute('id',inttostr(graphe.SelectedObjects[i].ID));
rootNode.AppendChild(parentNode);
// création des attributs de fils
parentNode:=documentXML.CreateElement('startSymbol');
startSymbolNode:=documentXML.CreateTextNode(inttostr(TConnexion(TEvsGraphLink(graphe.SelectedObjects[i]).HookedObjectOf(0)).symbolOwner.ID));
parentNode.AppendChild(startSymbolNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
parentNode:=documentXML.CreateElement('symbolStartType');
if TConnexion(TEvsGraphLink(graphe.SelectedObjects.Items[i]).HookedObjectOf(0)).isInput then
SymbolStartTypeNode:=documentXML.CreateTextNode('input')
else
SymbolStartTypeNode:=documentXML.CreateTextNode('output');
parentNode.AppendChild(symbolStartTypeNode);
rootNode.ChildNodes.Item[index].AppendChild(parentNode);
parentNode:=documentXML.CreateElement('endSymbol');
endSymbolNode:=documentXML.CreateTextNode(inttostr(TConnexion(TEvsGraphLink(graphe.SelectedObjects[i]).HookedObjectOf(1)).symbolOwner.ID));
parentNode.AppendChild(endSymbolNode);
rootNode.ChildNodes[index].AppendChild(parentNode);
parentNode:=documentXML.CreateElement('symbolEndType');
if TConnexion(TEvsGraphLink(graphe.SelectedObjects.Items[i]).HookedObjectOf(1)).isInput then
symbolEndTypeNode:=documentXML.CreateTextNode('input')
else
symbolEndTypeNode:=documentXML.CreateTextNode('output');
parentNode.AppendChild(symbolEndTypeNode);
rootNode.ChildNodes.Item[index].AppendChild(parentNode);
inc(index);
end;
if not(DirectoryExists(form1.projectCurrent.fpath+form1.projectCurrent.fname+'-data/')) then
MkDir(form1.projectCurrent.fpath+form1.projectCurrent.fname+'-data/');
WriteXMLFile(documentXML,form1.projectCurrent.fpath+form1.projectCurrent.fname+'-data/'+'clipboard.xml');
end;
procedure TXmlObject.loadClipboardXML(graphe : TEvsSimpleGraph;posx,posy : integer);
var
documentXML : TXMLDocument;
i,j : integer;
symbolLink : TEvsGraphLink;
symbolType,symbolID,symbolClasse,symbolCenterX,symbolCenterY : string;
symbolAllias,symbolFonction,symbolStart,symbolEnd : string;
var1,var2,var3 : String;
preset,presetON,presetOFF : string;
backColor,textColor : string;
commentwidth : string;
symbolStartType,symbolEndType : string;
symbolStartobj,symbolEndobj : TConnexion;
offsetx,offsety : integer;
maxLeftXpos : integer=-1;
pastedArray : array [0..255] of integer;
indexPastedArray : integer;
topY : integer;
begin
indexPastedArray:=0;
documentXML:=TXMLDocument.create;
readXMLFile(documentXML,form1.projectCurrent.fpath+form1.projectCurrent.fname+'-data/clipboard.xml');
with documentXML.DocumentElement.ChildNodes do
begin
for i:=0 to (count-1) do
begin
symbolType:= item[i].NodeName;
symbolID := item[i].Attributes[0].NodeValue;
for j:=0 to (item[i].ChildNodes.count -1) do
begin
case item[i].ChildNodes[j].NodeName of
'classe' : symbolClasse:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'centerX' : symbolCenterX:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'centerY' : begin
symbolCenterY:=Item[i].ChildNodes[j].FirstChild.NodeValue;
if strtoint(symbolCenterY)<posy then offsetY:=posy-strtoint(symbolCenterY);
if strtoint(symbolCenterY)>posy then offsetY:=-(strtoint(symbolCenterY)-posy);
end;
'allias' : symbolAllias :=Item[i].ChildNodes[j].FirstChild.NodeValue;
'fonction' : symbolFonction:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'startSymbol' : symbolStart:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'symbolStartType': symbolStartType:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'endSymbol' : symbolEnd:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'symbolEndType' : symbolEndType:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'var1' : var1:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'var2' : var2:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'var3' : var3:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'preset' : preset:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'presetON' : presetON:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'presetOFF' : presetOFF:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'background' : backColor:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'text' : textColor:=Item[i].ChildNodes[j].FirstChild.NodeValue;
'width' : commentwidth:=Item[i].ChildNodes[j].FirstChild.NodeValue;
end;
end;
if (maxLeftXpos=-1) or (strtoint(symbolCenterX)<maxLeftXpos) then
begin
maxLeftXpos:=strtoint(symbolCenterX);
if maxLeftXpos<posx then offsetX:=-(posx-maxLeftXpos);
if maxLeftXpos>posx then offsetx:=maxLeftXpos-posx;
end;
if symbolType='symbol' then
begin
case symbolClasse of
'TBit' : TBit.create(graphe,symbolFonction,symbolAllias);
'TFrontCoil': TFrontCoil.create(graphe,symbolFonction,symbolAllias);
'TCoil' : TCoil.create(graphe,symbolFonction,symbolAllias);
'TPowerRail': TPowerRail.create(graphe,symbolFonction,symbolAllias);
'TCompare' : TCompare.create(graphe,symbolFonction,var1,var2);
'TStore' : TStore.create(graphe,symbolFonction,var1,var2);
'TComment' : TComment.create(graphe,symbolFonction,symbolAllias);
'TMath' : TMath.create(graphe,symbolFonction,var1,var2,var3);
'TTon' : TTOn.create(graphe,symbolFonction,symbolAllias,strtoint(preset));
'TToff' : TTOff.create(graphe,symbolFonction,symbolAllias,strtoint(preset));
'TFlash' : TFlash.create(graphe,symbolFonction,symbolAllias,strtoint(presetON),strtoint(presetOFF));
end;
inc(indexPastedArray);
pastedArray[indexPastedArray-1]:=graphe.Objects.Count-1;
if symbolClasse<>'TComment' then
begin
TSymbol(graphe.Objects[graphe.Objects.Count-1]).updatePosition(strtoint(symbolCenterX),strtoint(symbolCenterY));
TSymbol(graphe.Objects[graphe.Objects.Count-1]).ID:=strtoint(symbolID);
end
else
begin
TComment(graphe.Objects[graphe.Objects.Count-1]).updatePosition(strtoint(symbolCenterX),strtoint(symbolCenterY));
TComment(graphe.Objects[graphe.Objects.Count-1]).ID:=strtoint(symbolID);
TComment(graphe.Objects[graphe.Objects.Count-1]).Brush.Color:=strtoint(backColor);
TComment(graphe.Objects[graphe.Objects.Count-1]).Font.Color:=strtoint(textColor);
if commentwidth<>'' then
TEvsRectangularNode(graphe.Objects[graphe.Objects.Count-1]).Width:=strtoint(commentwidth);
end;
end;
if symbolType='wire' then
begin
graphe.CommandMode:=cmInsertLink;
for j:=0 to graphe.Objects.Count-1 do
begin
if (graphe.Objects[j] is TSymbol) and
(graphe.Objects[j].ID=strtoint(symbolStart)) then
symbolStartobj:=TSymbol(graphe.Objects[j]).symbolOutput;
if (graphe.Objects[j] is TSymbol) and
(graphe.Objects[j].ID=strtoint(symbolEnd)) then
symbolEndobj:=TSymbol(graphe.Objects[j]).symbolInput;
end;
symbolLink:=TEvsGraphLink.Create(graphe);
symbolLink.Link(symbolStartobj,symbolEndobj);
end;
end;
end;
// find Y min symbol
topY:=20000;
for i:=0 to indexPastedArray-1 do
if graphe.Objects[pastedArray[i]].BoundsRect.Top<topY then
topY:=graphe.Objects[pastedArray[i]].BoundsRect.Top;
offsety:=posy-topy;
// update x and y symbol position
for i:=0 to indexPastedArray-1 do
begin
if graphe.Objects[pastedArray[i]] is TSymbol then
TSymbol(graphe.Objects[pastedArray[i]]).updatePosition(
graphe.Objects[pastedArray[i]].BoundsRect.Left-offsetx-37,
graphe.Objects[pastedArray[i]].BoundsRect.Top+offsety);
if graphe.Objects[pastedArray[i]] is TComment then
TComment(graphe.Objects[pastedArray[i]]).updatePosition(
graphe.Objects[pastedArray[i]].BoundsRect.Left-offsetX-(graphe.Objects[pastedArray[i]].BoundsRect.width*2),
graphe.Objects[pastedArray[i]].BoundsRect.Top-(graphe.Objects[pastedArray[i]].BoundsRect.Height)+offsetY);
end;
documentXML.free;
end;
end.