382 lines
13 KiB
C++
382 lines
13 KiB
C++
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//---------------------------------------------------------------------------
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#include <vcl\vcl.h>
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#pragma hdrstop
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#include "Main.h"
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//---------------------------------------------------------------------------
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#pragma link "dxorgchr"
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#pragma link "dxdborgc"
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#pragma link "Grids"
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#pragma resource "*.dfm"
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TMainForm *MainForm;
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bool FChange;
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//---------------------------------------------------------------------------
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__fastcall TMainForm::TMainForm(TComponent* Owner)
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: TForm(Owner)
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{
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::DBGridDrawColumnCell(TObject *Sender,
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const TRect &Rect, int DataCol, TColumn *Column, TGridDrawState State)
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{
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if (Column->FieldName == "COLOR") {
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DBGrid->Canvas->Brush->Color = Table->FieldByName("COLOR")->AsInteger;
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DBGrid->Canvas->FillRect(Rect);
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}
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::DBGridColEnter(TObject *Sender)
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{
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if (DBGrid->SelectedField->FieldName == "COLOR")
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DBGrid->Options = DBGrid->Options << dgEditing;
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else
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DBGrid->Options = DBGrid->Options >> dgEditing;
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DBGrid->Refresh();
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::Exit1Click(TObject *Sender)
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{
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Close();
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::AddNode1Click(TObject *Sender)
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{
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TdxOcNode *Node;
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if (PC->ActivePage == tsDBTree) {
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Table->DisableControls();
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if (DBTree->Selected != NULL)
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Node = DBTree->Insert(DBTree->Selected, NULL);
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else Node = DBTree->Add(NULL, NULL);
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Node->Text = "New topic";
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Node->Color = clWhite;
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Node->Shape = shRectangle;
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DBTree->Selected = Node;
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Table->EnableControls();
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};
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if (PC->ActivePage == tsTree) {
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if (Tree->Selected != NULL)
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Node = Tree->Insert(Tree->Selected, NULL);
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else Node = Tree->Add(NULL, NULL);
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Node->Text = "New topic";
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Node->Color = clWhite;
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Node->Shape = shRectangle;
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Tree->Selected = Node;
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};
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::AddChildeNode1Click(TObject *Sender)
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{
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TdxOcNode *Node;
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if (PC->ActivePage == tsTree) {
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Table->DisableControls();
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if (Tree->Selected != NULL)
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Node = Tree->AddChild(Tree->Selected, NULL);
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else Node = Tree->Add(NULL, NULL);
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Node->Text = "New topic";
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Node->Color = clWhite;
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Node->Shape = shRectangle;
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if (Tree->Selected != NULL) Tree->Selected->Expanded = true;
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Tree->Selected = Node;
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Table->EnableControls();
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};
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if (PC->ActivePage == tsDBTree) {
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if (DBTree->Selected != NULL)
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Node = DBTree->AddChild(DBTree->Selected, NULL);
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else Node = DBTree->Add(NULL, NULL);
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Node->Text = "New topic";
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Node->Color = clWhite;
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Node->Shape = shRectangle;
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if (DBTree->Selected != NULL) DBTree->Selected->Expanded = true;
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DBTree->Selected = Node;
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};
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::RenameNode1Click(TObject *Sender)
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{
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if (PC->ActivePage == tsTree)
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if (Tree->Selected != NULL)
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Tree->ShowEditor();
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if (PC->ActivePage == tsDBTree)
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if (DBTree->Selected != NULL)
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DBTree->ShowEditor();
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::DeleteNode1Click(TObject *Sender)
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{
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if (PC->ActivePage == tsTree)
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if (Tree->Selected != NULL)
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Tree->Delete(Tree->Selected);
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if (PC->ActivePage == tsDBTree)
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if (DBTree->Selected != NULL)
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DBTree->Delete(DBTree->Selected);
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::FormCreate(TObject *Sender)
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{
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Table->Close();
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Table->DatabaseName = ExtractFilePath(Application->ExeName);
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Table->Open();
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DBTree->WidthFieldName = "Width";
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DBTree->HeightFieldName = "Height";
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PCChange(PC);
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FChange = true;
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::PCChange(TObject *Sender)
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{
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if (PC->ActivePage == tsTree) {
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ItZoom->Checked = Tree->Zoom;
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ItRotated->Checked = Tree->Rotated;
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ItAnimated->Checked = Tree->Options.Contains(ocAnimate);
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It3D->Checked = Tree->Options.Contains(ocRect3D);
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};
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if (PC->ActivePage == tsDBTree) {
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ItZoom->Checked = DBTree->Zoom;
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ItRotated->Checked = DBTree->Rotated;
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ItAnimated->Checked = DBTree->Options.Contains(ocAnimate);
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It3D->Checked = DBTree->Options.Contains(ocRect3D);
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};
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::ItZoomClick(TObject *Sender)
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{
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((TMenuItem*)Sender)->Checked = ! ((TMenuItem*)Sender)->Checked;
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if (PC->ActivePage == tsTree)
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Tree->Zoom = ((TMenuItem*)Sender)->Checked;
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if (PC->ActivePage == tsDBTree)
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DBTree->Zoom = ((TMenuItem*)Sender)->Checked;
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::ItRotatedClick(TObject *Sender)
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{
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((TMenuItem*)Sender)->Checked = ! ((TMenuItem*)Sender)->Checked;
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if (PC->ActivePage == tsTree)
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Tree->Rotated = ((TMenuItem*)Sender)->Checked;
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if (PC->ActivePage == tsDBTree)
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DBTree->Rotated = ((TMenuItem*)Sender)->Checked;
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::ItAnimatedClick(TObject *Sender)
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{
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((TMenuItem*)Sender)->Checked = ! ((TMenuItem*)Sender)->Checked;
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if (PC->ActivePage == tsTree) {
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if (((TMenuItem*)Sender)->Checked)
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Tree->Options = Tree->Options << ocAnimate;
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else
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Tree->Options = Tree->Options >> ocAnimate;
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Tree->Refresh();
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};
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if (PC->ActivePage == tsDBTree) {
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if (((TMenuItem*)Sender)->Checked)
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DBTree->Options = DBTree->Options << ocAnimate;
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else
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DBTree->Options = DBTree->Options >> ocAnimate;
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DBTree->Refresh();
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}
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::It3DClick(TObject *Sender)
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{
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((TMenuItem*)Sender)->Checked = ! ((TMenuItem*)Sender)->Checked;
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if (PC->ActivePage == tsTree) {
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if (((TMenuItem*)Sender)->Checked)
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Tree->Options = Tree->Options << ocRect3D;
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else
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Tree->Options = Tree->Options >> ocRect3D;
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Tree->Refresh();
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};
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if (PC->ActivePage == tsDBTree) {
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if (((TMenuItem*)Sender)->Checked)
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DBTree->Options = DBTree->Options << ocRect3D;
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else
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DBTree->Options = DBTree->Options >> ocRect3D;
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DBTree->Refresh();
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};
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::FullExpand1Click(TObject *Sender)
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{
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if (PC->ActivePage == tsTree)
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Tree->FullExpand();
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if (PC->ActivePage == tsDBTree)
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DBTree->FullExpand();
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::FullCollapse1Click(TObject *Sender)
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{
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if (PC->ActivePage == tsTree)
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Tree->FullCollapse();
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if (PC->ActivePage == tsDBTree)
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DBTree->FullCollapse();
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::DBTreeCreateNode(TObject *Sender, TdxOcNode *Node)
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{
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if (Table->FindField("Width")->AsInteger > 50)
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Node->Width = Table->FindField("Width")->AsInteger;
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if (Table->FindField("Height")->AsInteger > 50)
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Node->Height = Table->FindField("Height")->AsInteger;
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Node->Shape = GetShape(Table->FindField("Type")->AsString);
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Node->Color = Table->FindField("Color")->AsInteger;
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Node->ChildAlign = GetNodeAlign(Table->FindField("Align")->AsString);
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Node->ImageAlign = GetImageAlign(Table->FindField("ImageAlign")->AsString);
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::TableAfterInsert(TDataSet *DataSet)
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{
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Table->FindField("Height")->AsInteger = DBTree->DefaultNodeHeight;
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Table->FindField("Width")->AsInteger = DBTree->DefaultNodeWidth;
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Table->FindField("Type")->AsString = "Rectangle";
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Table->FindField("Color")->AsInteger = clWhite;
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Table->FindField("Image")->AsInteger = -1;
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Table->FindField("ImageAlign")->AsString = "Left-Top";
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Table->FindField("Align")->AsString = "Center";
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::DBGridDblClick(TObject *Sender)
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{
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if (((TDBGrid*)Sender)->SelectedField->FieldName == "COLOR")
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if (ColorDialog->Execute()) {
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Table->Edit();
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Table->FieldByName("COLOR")->AsInteger = ColorDialog->Color;
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Table->Post();
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DBTree->Selected->Color = ColorDialog->Color;
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};
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::DBGridKeyDown(TObject *Sender, WORD &Key,
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TShiftState Shift)
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{
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if (Key == VK_RETURN) {
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Key = 0;
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DBGridDblClick(Sender);
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};
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if (Key == VK_DOWN) {
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Key = 0;
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((TDBGrid*)Sender)->DataSource->DataSet->Next();
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};
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}
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//---------------------------------------------------------------------------
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TdxOcShape __fastcall TMainForm::GetShape(AnsiString ShapeName)
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{
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char* const ShapeArray[4] = {"Rectangle", "Round Rect", "Ellipse", "Diamond"};
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for(int i=0; i<4; i++)
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if (AnsiUpperCase(ShapeArray[i]) == AnsiUpperCase(ShapeName))
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return((TdxOcShape(i)));
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return((TdxOcShape(0)));
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};
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::TableTYPEChange(TField *Sender)
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{
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if (Table->State == dsEdit)
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DBTree->Selected->Shape = GetShape(Sender->AsString);
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}
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//---------------------------------------------------------------------------
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TdxOcNodeAlign __fastcall TMainForm::GetNodeAlign(AnsiString AlignName)
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{
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char* const AlignArray[3] = {"Left", "Center", "Right"};
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for(int i=0; i< 3; i++)
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if (AnsiUpperCase(AlignArray[i]) == AnsiUpperCase(AlignName))
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return(TdxOcNodeAlign(i));
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return(TdxOcNodeAlign(0));
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};
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::TableALIGNChange(TField *Sender)
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{
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if (Table->State == dsEdit)
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DBTree->Selected->ChildAlign = GetNodeAlign(Sender->AsString);
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}
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//---------------------------------------------------------------------------
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TdxOcImageAlign __fastcall TMainForm::GetImageAlign(AnsiString AlignName)
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{
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char* const AlignArray[13] = {
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"None",
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"Left-Top", "Left-Center", "Left-Bottom",
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"Right-Top", "Right-Center", "Right-Bottom",
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"Top-Left", "Top-Center", "Top-Right",
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"Bottom-Left", "Bottom-Center", "Bottom-Right"
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};
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for(int i=0; i< 13; i++)
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if (AnsiUpperCase(AlignArray[i]) == AnsiUpperCase(AlignName))
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return(TdxOcImageAlign(i));
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return(TdxOcImageAlign(0));
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};
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::TableIMAGEALIGNChange(TField *Sender)
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{
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if (Table->State == dsEdit)
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DBTree->Selected->ImageAlign = GetImageAlign(Sender->AsString);
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::Options1Click(TObject *Sender)
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{
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OptionsForm->ShowModal();
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::TreeChanging(TObject *Sender, TdxOcNode *Node,
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bool &Allow)
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{
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FChange = false;
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NameEdit->Text = Node->Text;
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seWidth->Text = IntToStr(Node->Width);
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seHeight->Text = IntToStr(Node->Height);
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if ((int)(Node->Shape) < cbShape->Items->Count)
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cbShape->ItemIndex = (int)(Node->Shape);
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seImageIndex->Text = IntToStr(Node->ImageIndex);
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if ((int)(Node->ImageAlign) < cbImageAlignment->Items->Count)
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cbImageAlignment->ItemIndex = (int)(Node->ImageAlign);
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if ((int)(Node->ChildAlign) < cbAlign->Items->Count)
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cbAlign->ItemIndex = (int)(Node->ChildAlign);
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PColor->Color = Node->Color;
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FChange = true;
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::NameEditChange(TObject *Sender)
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{
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if ((Tree->Selected != NULL) && FChange) {
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Tree->Selected->Text = NameEdit->Text;
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if (seWidth->Text != "")
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Tree->Selected->Width = StrToInt(seWidth->Text);
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if (seHeight->Text != "")
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Tree->Selected->Height = StrToInt(seHeight->Text);
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Tree->Selected->Shape = TdxOcShape(cbShape->ItemIndex);
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if (seImageIndex->Text != "")
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Tree->Selected->ImageIndex = StrToInt(seImageIndex->Text);
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Tree->Selected->ImageAlign = TdxOcImageAlign(cbImageAlignment->ItemIndex);
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Tree->Selected->ChildAlign = TdxOcNodeAlign(cbAlign->ItemIndex);
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Tree->Selected->Color = PColor->Color;
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};
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}
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//---------------------------------------------------------------------------
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void __fastcall TMainForm::PColorClick(TObject *Sender)
|
||
|
|
{
|
||
|
|
if (ColorDialog->Execute()) {
|
||
|
|
PColor->Color = ColorDialog->Color;
|
||
|
|
NameEditChange(NULL);
|
||
|
|
};
|
||
|
|
}
|
||
|
|
//---------------------------------------------------------------------------
|
||
|
|
void __fastcall TMainForm::TreeCreateNode(TObject *Sender, TdxOcNode *Node)
|
||
|
|
{
|
||
|
|
Node->Shape = shRectangle;
|
||
|
|
Node->Color = clWhite;
|
||
|
|
Node->ChildAlign = caCenter;
|
||
|
|
Node->ImageAlign = iaLT;
|
||
|
|
}
|
||
|
|
//---------------------------------------------------------------------------
|