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NodeCPU.cpp
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//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include <iostream>
#include <fstream>
#include "NodeCPU.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
Tf_CPUNode *f_CPUNode;
//---------------------------------------------------------------------------
//Constructor for a Node
TNode::TNode(int pIntID, int pX, int pY, int pType, String pName)
{
this->InternalID = pIntID;
this->Name = pName;
this->X = pX;
this->Y = pY;
this->Type = pType;
this->DeleteFlag = false;
this->TagFlag = false;
//Each Node has 2 input and 2 output (exept for NOT which only eval Up)
this->PinInUp = 0;
this->PinInDown = 0;
this->PinOutUp = 0;
this->PinOutDown = 0;
//Output on eigther a Pin or an other Node
this->NameOutUp = "";
this->NameOutDown = "";
this->NodeOutUp = NULL;
this->NodeOutDown = NULL;
this->IDNodeOutUp = -1;
this->IDNodeOutDown = -1;
//Internal State
this->Active = false;
this->ActiveDelay = 0;
//State of Input Pins
this->InActiveUp = false;
this->InActiveDown = false;
//Activity on Inputs
this->InUpAct = false;
this->InDownAct = false;
//this->OutUpAct = false;
//this->OutDownAct = false;
}
//---------------------------------------------------------------------------
//Set Pin number to Input Up
void TNode::SetInUp(int pPin/*, TNode *pID*/)
{
this->PinInUp = pPin;
//this->InUp = pID;
}
//---------------------------------------------------------------------------
//Set Pin number to Input Down
void TNode::SetInDown(int pPin/*, TNode *pID*/)
{
this->PinInDown = pPin;
//this->InDown = pID;
}
//---------------------------------------------------------------------------
//Set Pin number to Output Up
void TNode::SetOutUp(int pPin, TNode *pID)
{
this->PinOutUp = pPin;
this->NodeOutUp = pID;
}
//---------------------------------------------------------------------------
//Set Pin number to Output Down
void TNode::SetOutDown(int pPin, TNode *pID)
{
this->PinOutDown = pPin;
this->NodeOutDown = pID;
}
//---------------------------------------------------------------------------
//Get Pin number for Input Up
int TNode::GetPin_InUp(void)
{
return this->PinInUp;
}
//---------------------------------------------------------------------------
//Get Pin number for Input Down
int TNode::GetPin_InDown(void)
{
return this->PinInDown;
}
//---------------------------------------------------------------------------
//Get Pin number for Output Up
int TNode::GetPin_OutUp(void)
{
return this->PinOutUp;
}
//---------------------------------------------------------------------------
//Get Pin number for Output Down
int TNode::GetPin_OutDown(void)
{
return this->PinOutDown;
}
//---------------------------------------------------------------------------
//Get pointer to Output Node Up
TNode * TNode::GetNodeOutUp(void)
{
return this->NodeOutUp; //gives the Output Up node
}
//---------------------------------------------------------------------------
//Get pointer to Output Node Down
TNode * TNode::GetNodeOutDown(void)
{
return this->NodeOutDown; //gives the Output Down node
}
//---------------------------------------------------------------------------
//Get Actual Internal State
bool TNode::GetActive(void)
{
return this->Active || (this->ActiveDelay > 0); //Gives the Node internal state
}
//---------------------------------------------------------------------------
//Get Type of Node
int TNode::GetType(void)
{
return this->Type;
}
//---------------------------------------------------------------------------
//Set Type of Node
void TNode::SetType(int pType)
{
this->Type = pType;
}
//---------------------------------------------------------------------------
//Check if connected to a Pin (In or Out) or not
int TNode::GetInOutType(void)
{
if(this->PinInUp > 0 || this->PinInDown > 0)
return 1; //Input, Green/Yellow
else if(this->PinOutUp > 0 || this->PinOutDown > 0)
return 2; //Output, Blue/Purple
else
return 0; //Normal, Black/Red
}
//---------------------------------------------------------------------------
//Reset Internal State, Inputs States and Activity on Inputs
void TNode::Reset(void)
{
this->InUpAct = false;
this->InActiveUp = false;
this->InDownAct = false;
this->InActiveDown = false;
this->Active = false;
this->ActiveDelay = 0;
}
//---------------------------------------------------------------------------
//Trigger Activity on Inputs and Set Input States, DOES NOT change Internal State
void TNode::Receive(bool pAct)
{
//When a node receives input, it is stacked in Up than Down
if (!this->DeleteFlag) {
if (!this->InActiveUp) {
this->InUpAct = pAct;
this->InActiveUp = true;
} else if (!this->InActiveDown) {
this->InDownAct = pAct;
this->InActiveDown = true;
}
}
}
//---------------------------------------------------------------------------
//Notifies Output Nodes of Internal State
void TNode::Send()
{
TNode* NodeCurr;
//Each node sends internal state to Up and Down Output Node by calling remote Receive methode
if (!this->DeleteFlag) {
NodeCurr = this->NodeOutUp;
if (NodeCurr != NULL)
NodeCurr->Receive(this->Active || (this->ActiveDelay > 0));
NodeCurr = this->NodeOutDown;
if (NodeCurr != NULL)
NodeCurr->Receive(this->Active || (this->ActiveDelay > 0));
}
}
//---------------------------------------------------------------------------
//Update Internal State according to Inputs States, Reset Inputs Activities
void TNode::Work(void)
{
//Update internal state
switch (this->Type) {
case 0: { //OR
this->Active = this->InUpAct || this->InDownAct;
break;
}
case 1: { //AND
this->Active = this->InUpAct && this->InDownAct;
break;
}
case 2: { //NOR
this->Active = !(this->InUpAct || this->InDownAct);
break;
}
case 3: { //NAND
//this->ActiveDelay = this->Active;
this->Active = !(this->InUpAct && this->InDownAct);
//this->ActiveDelay = this->Active ? 3 : this->ActiveDelay - 1;
break;
}
case 4: { //XOR
this->Active = this->InUpAct != this->InDownAct;
break;
}
case 5: { //NOT
this->Active = ! this->InUpAct;
break;
}
case 6: { //Link
this->Active = this->InUpAct || this->InDownAct;
break;
}
}
//Reset the Inputs
this->InUpAct = false;
this->InDownAct = false;
//reset the receive "stack"
this->InActiveUp = false;
this->InActiveDown = false;
}
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
//---------------------------------------------------------------------------
__fastcall Tf_CPUNode::Tf_CPUNode(TComponent* Owner)
: TForm(Owner)
{
this->MainCanvas = new TBitmap;
this->NodeList = new TList;
this->SelectList = new TList;
this->AnnotationList = new TList;
this->NodeSelect = NULL;
this->NodeType = 0;
this->NodeCmp = 0;
}
//---------------------------------------------------------------------------
void __fastcall Tf_CPUNode::b_InitClick(TObject *Sender)
{
TNode* Node;
TNode* NodeCible;
int X, Y, Type;
int ListNodeCount, LinkCount, NodeTypeCount;
String Name, FileType;
TStringList* StrDelete;
int ID, IDOutUp, IDOutDown;
int PinInUp, PinInDown, PinOutUp, PinOutDown;
String NameInUp, NameInDown, NameOutUp, NameOutDown;
this->sb_Main->Panels->Items[0]->Text = "Mouse: Left=Select, Right=Move, Middle=Create, Shift+Left=Link(1), Ctrl+Left=Link(2), Alt+Left=Unlink Drag & drop: Left=Scroll, Shift+Left=Select, Ctrl+Left=Move";
if (this->NodeOpenDialog->Execute()) {
//Flush all nodes...if any
for (int i = 0; i<this->NodeCmp; i++) {
Node = (TNode*)this->NodeList->Items[i];
delete Node;
}
//Flush all nodes...if any
for (int i = 0; i<this->AnnotationList->Count; i++) {
StrDelete = (TStringList*)this->AnnotationList->Items[i];
delete StrDelete;
}
this->NodeList->Clear();
this->NodeSelect = NULL;
this->NodeType = 0;
this->NodeCmp = 0;
this->NodeMaxID = 0;
this->pgLoading->Position = 0;
try {
this->XMLDoc->FileName = this->NodeOpenDialog->FileName;
this->XMLDoc->Active = true;
_di_IXMLNode XmlRoot = XMLDoc->DocumentElement;
//_di_IXMLNode Param = XmlRoot->ChildNodes->Nodes[0];
FileType = XmlRoot->GetAttribute("Type");
if (FileType == "Dyn CPU Sim") {
_di_IXMLNode InstructionSet = XmlRoot->ChildNodes->Nodes[0];
f_Memory->LoadInstructionSet(InstructionSet);
this->InstructionSetXML = InstructionSet;
_di_IXMLNode Annotation = XmlRoot->ChildNodes->Nodes[1];
this->LoadAnnotation(Annotation);
this->AnnotationXML = Annotation;
_di_IXMLNode Param = XmlRoot->ChildNodes->Nodes[2];
LinkCount = Param->GetAttribute("LinkCount");
/*_di_IXMLNode OrType = Param->ChildNodes->Nodes[0];
NodeTypeCount = OrType->GetAttribute("Count");
_di_IXMLNode AndType = Param->ChildNodes->Nodes[1];
NodeTypeCount = AndType->GetAttribute("Count");
_di_IXMLNode NorType = Param->ChildNodes->Nodes[2];
NodeTypeCount = NorType->GetAttribute("Count");
_di_IXMLNode NandType = Param->ChildNodes->Nodes[3];
NodeTypeCount = NandType->GetAttribute("Count");
_di_IXMLNode XorType = Param->ChildNodes->Nodes[4];
NodeTypeCount = XorType->GetAttribute("Count");
_di_IXMLNode NotType = Param->ChildNodes->Nodes[5];
NodeTypeCount = NotType->GetAttribute("Count");*/
_di_IXMLNode NodeState = XmlRoot->ChildNodes->Nodes[3];
ListNodeCount = StrToInt(NodeState->GetAttribute("NodeCount"));
this->pgLoading->Max = ListNodeCount*2;
_di_IXMLNodeList AllNode = NodeState->ChildNodes;
if (ListNodeCount != AllNode->Count)
ShowMessage("Error NodeCount");
for(int i = 0; i < AllNode->Count; i++) {
ID = AllNode->Get(i)->GetAttribute("ID");
Name = AllNode->Get(i)->GetAttribute("Name");
_di_IXMLNode NodeType = AllNode->Get(i)->ChildNodes->Nodes[0];
_di_IXMLNode NodePos = AllNode->Get(i)->ChildNodes->Nodes[1];
_di_IXMLNode NodeOut = AllNode->Get(i)->ChildNodes->Nodes[2];
_di_IXMLNode NodePinIn = AllNode->Get(i)->ChildNodes->Nodes[3];
_di_IXMLNode NodePinOut = AllNode->Get(i)->ChildNodes->Nodes[4];
Type = NodeType->GetAttribute("Code");
//TypeName = NodeType->GetAttribute("Name");
X = NodePos->GetAttribute("X");
Y = NodePos->GetAttribute("Y");
IDOutUp = NodeOut->GetAttribute("IDUp");
IDOutDown = NodeOut->GetAttribute("IDDown");
NameOutUp = NodeOut->GetAttribute("NameUp");
NameOutDown = NodeOut->GetAttribute("NameDown");
//NodeOut->Text;
PinInUp = NodePinIn->GetAttribute("NbUp");
PinInDown = NodePinIn->GetAttribute("NbDown");
//NodePinIn->Text;
PinOutUp = NodePinOut->GetAttribute("NbUp");
PinOutDown = NodePinOut->GetAttribute("NbDown");
//NodePinOut->Text;
if (this->NodeMaxID < ID)
this->NodeMaxID = ID;
Node = new TNode(ID, X, Y, Type, Name);
this->NodeList->Add(Node);
if (PinInUp != 0)
Node->SetInUp(PinInUp);
if (PinInDown != 0)
Node->SetInDown(PinInDown);
if (PinOutUp != 0)
Node->SetOutUp(PinOutUp, NULL);
if (PinOutDown != 0)
Node->SetOutDown(PinOutDown, NULL);
if (IDOutUp != -1) {
Node->IDNodeOutUp = IDOutUp;
//NodeCible = (TNode*)this->NodeList->Items[IDOutUp];
//Node->SetOutUp(0,NodeCible);
}
if (IDOutDown != -1) {
Node->IDNodeOutDown = IDOutDown;
//NodeCible = (TNode*)this->NodeList->Items[IDOutDown];
//Node->SetOutDown(0,NodeCible);
}
if(NameOutUp != "")
Node->NameOutUp = NameOutUp;
if(NameOutDown != "")
Node->NameOutDown = NameOutDown;
this->NodeCmp++;
NameOutUp = "";
NameOutDown = "";
this->pgLoading->Position++;
}
} else
ShowMessage("Error Invalid File");
this->XMLDoc->Active = false;
Node = NULL;
//Look for each Node with a Output ID in Up or Down and Links it to the coresponding "Downstream" Node
for (int i = 0; i<this->NodeCmp; i++) {
Node = (TNode*)this->NodeList->Items[i];
if (Node->IDNodeOutUp != -1) {
for(int j = 0; j<NodeCmp; j++) {
NodeCible = (TNode*)this->NodeList->Items[j];
if (Node->IDNodeOutUp == NodeCible->InternalID) {
if (NodeCible->Name == Node->NameOutUp) {
Node->SetOutUp(0,NodeCible);
} else
ShowMessage("NodeID:"+IntToStr(Node->InternalID)+"("+Node->Name+") Error[Up]["+NodeCible->Name+"]:"+
IntToStr(Node->IDNodeOutUp)+"("+NodeCible->Name+")"); //throw;
}
}
}
if (Node->IDNodeOutDown != -1) {
for(int j = 0; j<NodeCmp; j++) {
NodeCible = (TNode*)this->NodeList->Items[j];
if (Node->IDNodeOutDown == NodeCible->InternalID) {
if (NodeCible->Name == Node->NameOutDown) {
Node->SetOutDown(0,NodeCible);
} else
ShowMessage("NodeID:"+IntToStr(Node->InternalID)+"("+Node->Name+") Error[Up]["+NodeCible->Name+"]:"+
IntToStr(Node->IDNodeOutUp)+"("+NodeCible->Name+")"); //throw;
}
}
}
this->pgLoading->Position++;
}
}
catch (Exception &E) {
Application->MessageBox( L"Invalid File", L"Loading Error", MB_OK | MB_ICONINFORMATION);
}
//Update internal state for Not gates
for (int i = 0; i<NodeCmp; i++) {
Node = (TNode*)this->NodeList->Items[i];
Node->Work();
}
//Update internal state for Not gates, must be done in 2 loops
for (int i = 0; i<NodeCmp; i++) {
Node = (TNode*)this->NodeList->Items[i];
Node->Send();
}
}
this->pgLoading->Position = 0;
this->CallDrawArea(1);
}
//---------------------------------------------------------------------------
/*
<?xml version="1.0"?>
<FileType Type="Dyn CPU Sim">
<Param LinkCount="12000">
<OR count="1200"></OR>
<AND count="1000"></AND>
<NOR count="1000"></NOR>
<NAND count="1000"></NAND>
<XOR count="1000"></XOR>
<NOT count="1000"></NOT>
</Param>
<NodeState NodeCount="6209">
<Node ID="124" Name="ClockPin">
<Type Code="1" Name="OR"></Type>
<Position X="250" Y="250"></Position>
<Output IDUp="125" IDDown="128" NameUp="ClockPin2" NameDown="ClockPin3">True</Output>
<PinIn NbUp="1" NbDown="0">True</PinIn>
<PinOut NbUp="0" NbDown="0">False</PinOut>
</Node>
<!--[...]-->
</NodeState>
</FileType>
*/
//---------------------------------------------------------------------------
void __fastcall Tf_CPUNode::b_SaveClick(TObject *Sender)
{
TNode* NodeCurr;
int CountOr=0, CountAnd=0, CountNor=0, CountNand=0, CountXor=0, CountNot=0;
int CountLink = 0, CountNode = 0;
//this->NodeSaveDialog->Title = this->CPUName;
this->NodeSaveDialog->FileName = this->NodeOpenDialog->FileName; //"NodeList_XML.Ndl";
this->pgLoading->Position = 0;
if (this->NodeCmp > 0 && this->NodeSaveDialog->Execute() == true)
{
_di_IXMLDocument XmlRoot = NewXMLDocument();
XmlRoot->Options = TXMLDocOptions() << doNodeAutoIndent;
_di_IXMLNode FileType = XmlRoot->CreateElement("FileType", "");
XmlRoot->ChildNodes->Add(FileType);
FileType->SetAttribute("Type", (String)"Dyn CPU Sim");
FileType->ChildNodes->Add(this->InstructionSetXML);
FileType->ChildNodes->Add(this->AnnotationXML);
for (int i = 0; i<this->NodeCmp; i++)
{
NodeCurr = (TNode*)this->NodeList->Items[i];
if(! NodeCurr->DeleteFlag)
{
CountNode++;
if(NodeCurr->NameOutUp != "")
CountLink++;
if(NodeCurr->NameOutDown != "")
CountLink++;
switch(NodeCurr->GetType())
{ case 0:{CountOr++; break; }
case 1:{CountAnd++; break; }
case 2:{CountNor++; break; }
case 3:{CountNand++; break; }
case 4:{CountXor++; break; }
case 5:{CountNot++; break; }
}
}
}
_di_IXMLNode Param = XmlRoot->CreateElement("Param", "");
FileType->ChildNodes->Add(Param);
Param->SetAttribute("LinkCount", (int) CountLink );
_di_IXMLNode OrType = XmlRoot->CreateElement("OR", "");
Param->ChildNodes->Add(OrType);
OrType->SetAttribute("Count", (int) CountOr );
//OrType->Text = "";
_di_IXMLNode AndType = XmlRoot->CreateElement("AND", "");
Param->ChildNodes->Add(AndType);
AndType->SetAttribute("Count", (int) CountAnd );
//AndType->Text = "";
_di_IXMLNode NorType = XmlRoot->CreateElement("NOR", "");
Param->ChildNodes->Add(NorType);
NorType->SetAttribute("Count", (int) CountNor );
//Nor->Text = "";
_di_IXMLNode NandType = XmlRoot->CreateElement("NAND", "");
Param->ChildNodes->Add(NandType);
NandType->SetAttribute("Count", (int) CountNand );
//NandType->Text = "";
_di_IXMLNode XorType = XmlRoot->CreateElement("XOR", "");
Param->ChildNodes->Add(XorType);
XorType->SetAttribute("Count", (int) CountXor );
//XorType->Text = "";
_di_IXMLNode NotType = XmlRoot->CreateElement("NOT", "");
Param->ChildNodes->Add(NotType);
NotType->SetAttribute("Count", (int) CountNot );
//NotType->Text = "";
_di_IXMLNode NodeState = XmlRoot->CreateElement("NodeState", "");
FileType->ChildNodes->Add(NodeState);
NodeState->SetAttribute("NodeCount", (int) CountNode);
_di_IXMLNode Node;
_di_IXMLNode Type;
_di_IXMLNode Position;
_di_IXMLNode Output;
_di_IXMLNode PinIn;
_di_IXMLNode PinOut;
this->pgLoading->Max = this->NodeCmp;
for (int i = 0; i<this->NodeCmp; i++)
{
NodeCurr = (TNode*)this->NodeList->Items[i];
if(! NodeCurr->DeleteFlag)
{
_di_IXMLNode Node = XmlRoot->CreateElement("Node", "");
NodeState->ChildNodes->Add(Node);
Node->SetAttribute("ID", (int) NodeCurr->InternalID);
Node->SetAttribute("Name",(String) NodeCurr->Name);
_di_IXMLNode Type = XmlRoot->CreateElement("Type", "");
Node->ChildNodes->Add(Type);
Type->SetAttribute("Code",(int) NodeCurr->GetType());
Type->SetAttribute("Name",(String) NodeCurr->GetType()==0?"OR":
NodeCurr->GetType()==1?"AND":
NodeCurr->GetType()==2?"NOR":
NodeCurr->GetType()==3?"NAND":
NodeCurr->GetType()==4?"XOR":
NodeCurr->GetType()==5?"NOT":"LNK");
_di_IXMLNode Position = XmlRoot->CreateElement("Position", "");
Node->ChildNodes->Add(Position);
Position->SetAttribute("X",(int) NodeCurr->X);
Position->SetAttribute("Y",(int) NodeCurr->Y);
_di_IXMLNode Output = XmlRoot->CreateElement("Output", "");
Node->ChildNodes->Add(Output);
Output->SetAttribute("IDUp", NodeCurr->NameOutUp!="" ? NodeCurr->GetNodeOutUp()->InternalID :-1);
Output->SetAttribute("IDDown", NodeCurr->NameOutDown!="" ? NodeCurr->GetNodeOutDown()->InternalID :-1);
Output->SetAttribute("NameUp", (String) NodeCurr->NameOutUp);
Output->SetAttribute("NameDown",(String) NodeCurr->NameOutDown);
Output->Text = NodeCurr->GetActive() ? "True" : "False";
_di_IXMLNode PinIn = XmlRoot->CreateElement("PinIn", "");
Node->ChildNodes->Add(PinIn);
PinIn->SetAttribute("NbUp", (int) NodeCurr->GetPin_InUp());
PinIn->SetAttribute("NbDown",(int) NodeCurr->GetPin_InDown());
PinIn->Text = NodeCurr->GetPin_InUp()==0 && NodeCurr->GetPin_InDown()==0 ? "False" : "True";
_di_IXMLNode PinOut = XmlRoot->CreateElement("PinOut", "");
Node->ChildNodes->Add(PinOut);
PinOut->SetAttribute("NbUp", (int) NodeCurr->GetPin_OutUp());
PinOut->SetAttribute("NbDown",(int) NodeCurr->GetPin_OutDown());
PinOut->Text = NodeCurr->GetPin_OutUp()==0 && NodeCurr->GetPin_OutDown()==0 ? "False" : "True";
}
this->pgLoading->Position++;
}
this->ItsUpdated = false;
XmlRoot->SaveToFile(this->NodeSaveDialog->FileName);
this->pgLoading->Position = 0;
}
}
//---------------------------------------------------------------------------
void Tf_CPUNode::LoadAnnotation(_di_IXMLNode pAnnotation)
{
String ID, Name, Type, R, G, B;
TPoint PointA, PointB;
TStringList *AnnotationData;
_di_IXMLNodeList AllAnnotation = pAnnotation->ChildNodes;
for(int i = 0; i < AllAnnotation->Count; i++) {
ID = AllAnnotation->Get(i)->GetAttribute("ID");
Name = AllAnnotation->Get(i)->GetAttribute("Name");
Type = AllAnnotation->Get(i)->GetAttribute("Type");
AnnotationData = new TStringList;
//AnnotationData->NameValueSeparator = '=';
this->AnnotationList->Add(AnnotationData);
AnnotationData->Add(Name); // 0
AnnotationData->Add(Type); // 1
_di_IXMLNode AnnotationInfo = AllAnnotation->Get(i)->ChildNodes->Nodes[0];
R = AnnotationInfo->GetAttribute("R");
G = AnnotationInfo->GetAttribute("G");
B = AnnotationInfo->GetAttribute("B");
AnnotationData->Add("Hue:R=" + R + ",G=" + G + ".B=" + B); // 2
_di_IXMLNode AnnotationPoint;
if (Type == "Rect") {
AnnotationPoint = AllAnnotation->Get(i)->ChildNodes->Nodes[1];
PointA.X = AnnotationPoint->GetAttribute("X");
PointA.Y = AnnotationPoint->GetAttribute("Y");
AnnotationPoint = AllAnnotation->Get(i)->ChildNodes->Nodes[2];
PointB.X = AnnotationPoint->GetAttribute("X");
PointB.Y = AnnotationPoint->GetAttribute("Y");
AnnotationData->Add("X=" + IntToStr((int)PointA.X) + ",Y=" + IntToStr((int)PointA.Y)); // 3
AnnotationData->Add("X=" + IntToStr((int)PointB.X) + ",Y=" + IntToStr((int)PointB.Y)); // 4
AnnotationData->Add("Draw=False"); // 5
}
}
}
//---------------------------------------------------------------------------
void __fastcall Tf_CPUNode::b_StartClick(TObject *Sender)
{
this->t_Work->Interval = this->DrawTimerSpeed;
this->t_Draw->Interval = this->DrawTimerSpeed;
this->t_Work->Enabled = !this->t_Work->Enabled;
this->t_Draw->Enabled = this->t_Work->Enabled;
if (this->t_Work->Enabled)
this->b_Start->Caption = "Pause";
else
this->b_Start->Caption = "Start";
}
//---------------------------------------------------------------------------
void __fastcall Tf_CPUNode::t_WorkTimer(TObject *Sender)
{
TNode* NodeCurr;
TNode* NodeUp;
TNode* NodeDown;
//Read from Input
this->ReadInput();
//Communicate internal state
for (int i = 0; i<NodeCmp; i++) {
NodeCurr = (TNode*)this->NodeList->Items[i];
if(! NodeCurr->DeleteFlag)
NodeCurr->Send();
}
//Update internal state
for (int i = 0; i<NodeCmp; i++) {
NodeCurr = (TNode*)this->NodeList->Items[i];
if(! NodeCurr->DeleteFlag)
NodeCurr->Work();
}
//Write to Output
this->WriteOutput();
}
//---------------------------------------------------------------------------
void __fastcall Tf_CPUNode::t_DrawTimer(TObject *Sender)
{
if(this->cb_ActiveDraw->Checked)
this->CallDrawArea(1);
}
//---------------------------------------------------------------------------
void Tf_CPUNode::ResetAllNode(void)
{
TNode* NodeCurr;
for (int i = 0; i<this->NodeCmp; i++) {
NodeCurr = (TNode*)this->NodeList->Items[i];
NodeCurr->Reset();
}
//Update internal state for Not gates
for (int i = 0; i<this->NodeCmp; i++) {
NodeCurr = (TNode*)this->NodeList->Items[i];
NodeCurr->Work();
}
//Update internal state for Not gates
for (int i = 0; i<this->NodeCmp; i++) {
NodeCurr = (TNode*)this->NodeList->Items[i];
NodeCurr->Send();
}
//Draw
this->CallDrawArea(1);
}
//---------------------------------------------------------------------------
void Tf_CPUNode::ReadInput(void)
{
TNode* NodeCurr;
TCheckBox * CurrPin;
int IDUp, IDDown;
//Scan for Node with Input Pin ID
for (int i = 0; i<NodeCmp; i++) {
NodeCurr = (TNode*)this->NodeList->Items[i];
IDUp = NodeCurr->GetPin_InUp();
IDDown = NodeCurr->GetPin_InDown();
if (! NodeCurr->DeleteFlag) {
//Pin connected to Input Up
if (IDUp > 0) {
CurrPin = (TCheckBox*)f_GraphIO->FindComponent("Pin" + IntToStr(IDUp));
if (CurrPin != NULL)
NodeCurr->Receive(CurrPin->Checked);
}
//Pin connected to Input Down
if (IDDown > 0) {
CurrPin = (TCheckBox*)f_GraphIO->FindComponent("Pin" + IntToStr(IDDown));
if (CurrPin != NULL)
NodeCurr->Receive(CurrPin->Checked);
}
}
}
}
//---------------------------------------------------------------------------
void Tf_CPUNode::WriteOutput(void)
{
TNode* NodeCurr;
TCheckBox * CurrPin;
int IDUp, IDDown;
//Scan for Node with Output Pin ID
for (int i = 0; i<NodeCmp; i++) {
NodeCurr = (TNode*)this->NodeList->Items[i];
IDUp = NodeCurr->GetPin_OutUp();
IDDown = NodeCurr->GetPin_OutDown();
if (! NodeCurr->DeleteFlag) {
//Pin connected to Output Up
if (IDUp > 0) {
CurrPin = (TCheckBox*)f_GraphIO->FindComponent("Pin" + IntToStr(IDUp));
if (CurrPin != NULL)
CurrPin->Checked = NodeCurr->GetActive();
}
//Pin connected to Output Down
if (IDDown > 0) {
CurrPin = (TCheckBox*)f_GraphIO->FindComponent("Pin" + IntToStr(IDDown));
if (CurrPin != NULL)
CurrPin->Checked = NodeCurr->GetActive();
}
}
}
}
//---------------------------------------------------------------------------
void Tf_CPUNode::CallDrawArea(int pMode)
{
TBitmap* Buffer = new TBitmap;
TRect SrcRect, DestRect;
DrawCmpItem = 0;
DrawCmpLine = 0;
//t_DrawMulti1Timer(this);
//t_DrawMulti2Timer(this);
//t_DrawMulti3Timer(this);
//this->DrawArea(0);
this->p_DrawCmp->Caption = "Draw: " + IntToStr(DrawCmpItem) + " - " + IntToStr(DrawCmpLine);
if (pMode == 1)
this->DrawBuffer(0);
SrcRect.init(OffSetX, OffSetY, OffSetX + this->p_Area->Width, OffSetY + this->p_Area->Height);
DestRect.init(0, 0, this->p_Area->Width, this->p_Area->Height);
Buffer->Height = this->p_Area->Height;
Buffer->Width = this->p_Area->Width ;
Buffer->HandleType = bmDIB; // allows use of ScanLine
Buffer->PixelFormat = pf24bit;
Buffer->Canvas->CopyRect(DestRect, this->MainCanvas->Canvas, SrcRect);
this->Canvas->Draw(this->p_Area->Left, this->p_Area->Top, Buffer);
Buffer->Free();
}
//---------------------------------------------------------------------------
void __fastcall Tf_CPUNode::t_DrawMulti1Timer(TObject *Sender)
{
//this->DrawArea(1);
}
//---------------------------------------------------------------------------
void __fastcall Tf_CPUNode::t_DrawMulti2Timer(TObject *Sender)
{
//this->DrawArea(2);
}
//---------------------------------------------------------------------------
void __fastcall Tf_CPUNode::t_DrawMulti3Timer(TObject *Sender)
{
//this->DrawArea(3);
//HeaderControl->Repaint();
}
//---------------------------------------------------------------------------
void Tf_CPUNode::DrawBuffer(int NbDraw)
{
TNode* NodeCurr;
TNode* NodeUp;
TNode* NodeDown;
TPoint Triangle[3];
this->MainCanvas->Canvas->Brush->Color = clWhite;
this->MainCanvas->Canvas->Pen->Color = clBlue;
this->MainCanvas->Canvas->Rectangle(0, 0, (800*this->GridSize)+10, (300*this->GridSize)+10);
this->MainCanvas->Canvas->Brush->Color = clBtnFace;
this->MainCanvas->Canvas->Pen->Color = clBlack;
//this->MainCanvas->Canvas->FillRect(ClientRect);
for (int i = 0; i<NodeCmp; i++) {
//if (i%4 == NbDraw) {
//Node, Black Inactive, Red Active
NodeCurr = (TNode*)this->NodeList->Items[i];
if (NodeCurr->TagFlag)
this->MainCanvas->Canvas->Brush->Color = clGray;
else
this->MainCanvas->Canvas->Brush->Color = clBlack;
this->MainCanvas->Canvas->Pen->Color = clBlack;
if (! NodeCurr->DeleteFlag) {
if(NodeCurr == NodeSelect)
this->MainCanvas->Canvas->Brush->Color = clWhite;
else if(NodeCurr->GetInOutType() == 0 && NodeCurr->GetActive()) {
if (NodeCurr->TagFlag)
this->MainCanvas->Canvas->Brush->Color = clLtGray;
else
this->MainCanvas->Canvas->Brush->Color = clRed;
} else if(NodeCurr->GetInOutType() == 1) {
//Input, Green/Yellow
if (NodeCurr->GetActive())
this->MainCanvas->Canvas->Brush->Color = clYellow;
else
this->MainCanvas->Canvas->Brush->Color = clGreen;
} else if(NodeCurr->GetInOutType() == 2) {
//Output, Blue/Purple
if (NodeCurr->GetActive())
this->MainCanvas->Canvas->Brush->Color = clPurple;
else
this->MainCanvas->Canvas->Brush->Color = clBlue;
}
switch(NodeCurr->GetType()) {
case 0: { //OR Circle
this->MainCanvas->Canvas->Ellipse( NodeCurr->X * GridSize,
NodeCurr->Y * GridSize,
(NodeCurr->X * GridSize) + ObjSize,
(NodeCurr->Y * GridSize) + ObjSize);
break;
}
case 1: { //AND Square
this->MainCanvas->Canvas->Rectangle( NodeCurr->X * GridSize,
NodeCurr->Y * GridSize,
(NodeCurr->X * GridSize) + ObjSize,
(NodeCurr->Y * GridSize) + ObjSize);
break;
}
case 2: { //NOR Circle with a Point
this->MainCanvas->Canvas->Ellipse( NodeCurr->X * GridSize,
NodeCurr->Y * GridSize,
(NodeCurr->X * GridSize) + ObjSize,
(NodeCurr->Y * GridSize) + ObjSize);
//this->MainCanvas->Canvas->MoveTo((NodeCurr->X * GridSize) + (ObjSize/2), (NodeCurr->Y * GridSize));
Triangle[0] = Point((NodeCurr->X * GridSize) + (ObjSize/2), (NodeCurr->Y * GridSize));
Triangle[1] = Point((NodeCurr->X * GridSize) + (ObjSize/2), (NodeCurr->Y * GridSize) + ObjSize);
Triangle[2] = Point((NodeCurr->X * GridSize) + ObjSize + (ObjSize/2), (NodeCurr->Y * GridSize) + (ObjSize/2) );
this->MainCanvas->Canvas->Polygon(Triangle, 2);
break;
}
case 3: { //NAND Square with a Point
this->MainCanvas->Canvas->Rectangle( NodeCurr->X * GridSize,
NodeCurr->Y * GridSize,
(NodeCurr->X * GridSize) + ObjSize,
(NodeCurr->Y * GridSize) + ObjSize);
//this->MainCanvas->Canvas->MoveTo( (NodeCurr->X * GridSize) + (ObjSize/2), (NodeCurr->Y * GridSize));
Triangle[0] = Point((NodeCurr->X * GridSize) + (ObjSize/2), (NodeCurr->Y * GridSize));
Triangle[1] = Point((NodeCurr->X * GridSize) + (ObjSize/2), (NodeCurr->Y * GridSize) + ObjSize);
Triangle[2] = Point((NodeCurr->X * GridSize) + ObjSize + (ObjSize/2), (NodeCurr->Y * GridSize) + (ObjSize/2) );
this->MainCanvas->Canvas->Polygon(Triangle, 2);
break;
}
case 4: { //XOR Circle with a White +
this->MainCanvas->Canvas->Ellipse( NodeCurr->X * GridSize,
NodeCurr->Y * GridSize,
(NodeCurr->X * GridSize) + ObjSize,
(NodeCurr->Y * GridSize) + ObjSize);
if(NodeCurr == NodeSelect)
this->MainCanvas->Canvas->Pen->Color = clBlack;
else
this->MainCanvas->Canvas->Pen->Color = clWhite;
this->MainCanvas->Canvas->MoveTo( (NodeCurr->X * GridSize) + (ObjSize/2), (NodeCurr->Y * GridSize) );
this->MainCanvas->Canvas->LineTo( (NodeCurr->X * GridSize) + (ObjSize/2), (NodeCurr->Y * GridSize) + ObjSize );
this->MainCanvas->Canvas->MoveTo( (NodeCurr->X * GridSize) , (NodeCurr->Y * GridSize) + (ObjSize/2) );
this->MainCanvas->Canvas->LineTo( (NodeCurr->X * GridSize) + ObjSize , (NodeCurr->Y * GridSize) + (ObjSize/2) );
this->MainCanvas->Canvas->Pen->Color = clBlack;
break;
}
case 5: { //NOT Triangle
//this->MainCanvas->Canvas->MoveTo( (NodeCurr->X * GridSize), (NodeCurr->Y * GridSize));
Triangle[0] = Point( (NodeCurr->X * GridSize), (NodeCurr->Y * GridSize));
Triangle[1] = Point( (NodeCurr->X * GridSize), (NodeCurr->Y * GridSize) + ObjSize);
Triangle[2] = Point( (NodeCurr->X * GridSize) + ObjSize, (NodeCurr->Y * GridSize) + (ObjSize/2) );
this->MainCanvas->Canvas->Polygon(Triangle, 2);
break;
}
case 6: { //LINK Line
if (NodeCurr == NodeSelect)
this->MainCanvas->Canvas->Pen->Color = clWhite;
else if (NodeCurr->GetActive()) {
if (NodeCurr->TagFlag)
this->MainCanvas->Canvas->Pen->Color = clLtGray;
else
this->MainCanvas->Canvas->Pen->Color = clRed;
} else
this->MainCanvas->Canvas->Pen->Color = clBlack;
this->MainCanvas->Canvas->MoveTo( (NodeCurr->X * GridSize) , (NodeCurr->Y * GridSize) + (ObjSize/2) );
this->MainCanvas->Canvas->LineTo( (NodeCurr->X * GridSize) + ObjSize , (NodeCurr->Y * GridSize) + (ObjSize/2) );
this->MainCanvas->Canvas->Pen->Color = clBlack;
break;
}
}
this->MainCanvas->Canvas->Brush->Color = clBlack;
if (NodeCurr->GetActive()) {
if (NodeCurr->TagFlag)
this->MainCanvas->Canvas->Pen->Color = clYellow;
else
this->MainCanvas->Canvas->Pen->Color = clRed;
} else {
if (NodeCurr->TagFlag)
this->MainCanvas->Canvas->Pen->Color = clSilver;
else
this->MainCanvas->Canvas->Pen->Color = clBlack;
}
//Line Out Up
NodeUp = NodeCurr->GetNodeOutUp();
if (NodeUp != NULL) {
this->MainCanvas->Canvas->MoveTo((NodeCurr->X * GridSize) + ObjSize,
(NodeCurr->Y * GridSize) + (ObjSize/2) );
this->MainCanvas->Canvas->LineTo((NodeUp->X * GridSize),
(NodeUp->Y * GridSize) + (ObjSize/2) );
}