tuxiangchuli.rar_图像增强 毕业

//--------------------------------------------------------------------------- #include <vcl.h> #pragma hdrstop #include "Unit1.h" #include "Unit2.h" #include "Unit3.h" #include "Unit13.h" #include <math.h> #include <stdlib.h> #include <time.h> //--------------------------------------------------------------------------- #pragma package(smart_init) #pragma resource "*.dfm" //TForm2 *Form2; extern int iFormNum; extern int iActForm2; extern int iGraphStyle; extern int iGraphThick; extern bool bIsTransparence; extern TColor tBrushColor; extern TColor tGroundColor; extern TColor tGraphColor; extern bool bForm2Null[50]; extern int iForm2Sum; extern int iTemplate[4][4]; extern int iTNum; extern TPoint pProcessBegin,pProcessEnd; extern int iThre; extern long lCopyStyle; long lXTemp,lYTemp; int iR,iG,iB; TColor tTempColor; float fWtempR,fWtempG,fWtempB; float fla; int ilb; int iSmoothStyle; Graphics::TBitmap *bBitmapCopy=new Graphics::TBitmap; TCursor tCurTemp; long lProStep,lProSum,lProi; int iSunDirection=1; int iSunConstant=128; int iSpreadBound=5; long lofx,lofy,lforx,lfory; int iTemp,jTemp; int iPointRange; extern int iMASAIKE; TPoint preP,curP; //--------------------------------------------------------------------------- __fastcall TForm2::TForm2(TComponent* Owner) : TForm(Owner) { int i; iPicNum=10; iPicBegin=1; iPicEnd=0; iPicNow=0; iMaxZoom=4; iZoom=0; pPBegin.x=0; pPBegin.y=0; pPEnd.x=lPicWidth; pPEnd.y=lPicHeight; sOperator[0]="打开"; iPointRange=0; for(i=0;i<iPicNum;i++) bPicArray[i]=new Graphics::TBitmap(); } //--------------------------------------------------------------------------- void __fastcall TForm2::FormResize(TObject *Sender) { if(Panel1->Width < this->ClientWidth) Panel1->Left=(this->ClientWidth - Panel1->Width)/2; else Panel1->Left=0; if(Panel1->Height < this->ClientHeight) Panel1->Top=(this->ClientHeight - Panel1->Height)/2; else Panel1->Top=0; } //--------------------------------------------------------------------------- void __fastcall TForm2::FormClose(TObject *Sender, TCloseAction &Action) { int i; i=MessageBox(NULL,"是否保存图像","Question?",MB_YESNOCANCEL|MB_ICONQUESTION); if(i==IDYES) { //保存 gotosave: if(SaveDialog1->Execute()) { if(FileExists(SaveDialog1->FileName)) { i=MessageBox(NULL,"您所指定的文件已经存在,是否覆盖?","Question",MB_YESNOCANCEL|MB_ICONQUESTION); if(i==IDNO) goto gotosave; if(i==IDYES) { if(!DeleteFile(SaveDialog1->FileName)) { MessageBox(NULL,"指定的文件正在使用,无法覆盖","error",MB_OK|MB_ICONERROR); goto gotosave; } } else { Action=caNone; return; } } this->Image1->Picture->SaveToFile(SaveDialog1->FileName); MessageBox(NULL,"保存成功","OK",MB_OK); Action=caFree; iForm2Sum--; bForm2Null[iOrder]=true; Form3->ListBox1->Clear(); for(i=0;i<iPicNum;i++) delete bPicArray[i]; } else { Action=caNone; return; } } else if(i==IDNO) { Action=caFree; iForm2Sum--; bForm2Null[iOrder]=true; Form3->ListBox1->Clear(); for(i=0;i<iPicNum;i++) delete bPicArray[i]; } else { Action=caNone; return; } Form1->StatusBar2->Panels->Items[2]->Text=" "; Form1->StatusBar2->Panels->Items[3]->Text=" "; } //--------------------------------------------------------------------------- void __fastcall TForm2::FormActivate(TObject *Sender) { SetForm3List(); pProcessBegin.x=pPBegin.x; pProcessBegin.y=pPBegin.y; pProcessEnd.x=pPEnd.x; pProcessEnd.y=pPEnd.y; iActForm2=iOrder; } //--------------------------------------------------------------------------- void __fastcall TForm2::Image1MouseDown(TObject *Sender, TMouseButton Button, TShiftState Shift, int X, int Y) { if(Shift.Contains(ssRight)||!iGraphStyle) { iGraphStyle=0; Image1->Cursor=crArrow; Shape1->Visible=false; Image1->Canvas->Pen->Mode=pmCopy; Form1->Panel3->Visible=false; Form1->Panel4->Visible=false; Form3->SpeedButton4->Down=true; return; } preP.x=X; preP.y=Y; switch(iGraphStyle){ case 1: Shape1->Shape=stRectangle; break; case 2: Image1->Canvas->Pixels[X*(1 - 0.2*iZoom)][Y*(1 - 0.2*iZoom)]=tGraphColor; return; case 3: Image1->Canvas->Pen->Mode=pmNot; curP.x=X*(1 - 0.2*iZoom); curP.y=Y*(1 - 0.2*iZoom); break; case 4: Shape1->Shape=stRectangle; break; case 5: Shape1->Shape=stEllipse; break; case 6: f_imagePointProcess(6,X*(1 - 0.2*iZoom),Y*(1 - 0.2*iZoom)); break; case 7: f_imagePointProcess(7,X*(1 - 0.2*iZoom),Y*(1 - 0.2*iZoom)); break; case 8: tTempColor=Image1->Canvas->Pixels[X*(1 - 0.2*iZoom)][Y*(1 - 0.2*iZoom)]; Form3->Shape1->Brush->Color=tTempColor; Form1->StatusBar2->Panels->Items[1]->Text="RGB: ("+IntToStr(GetRValue(tTempColor))+","+IntToStr(GetGValue(tTempColor))+","+IntToStr(GetBValue(tTempColor))+")"; break; case 9: break; default : break; } if(iGraphStyle==1||iGraphStyle==4||iGraphStyle==5) { Shape1->Top=Y; Shape1->Left=X; Shape1->Width=1; Shape1->Height=1; Shape1->Visible=true; } } //--------------------------------------------------------------------------- void __fastcall TForm2::Image1MouseMove(TObject *Sender, TShiftState Shift, int X, int Y) { Form1->StatusBar2->Panels->Items[2]->Text="X: "+IntToStr((int)(X*(1 - 0.2*iZoom))); Form1->StatusBar2->Panels->Items[3]->Text="Y: "+IntToStr((int)(X*(1 - 0.2*iZoom))); if(!Shift.Contains(ssLeft)||!iGraphStyle) return; switch(iGraphStyle){