//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop

#include "FrmIcsCameraF.h"
#include "AppGlobalF.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "cxContainer"
#pragma link "cxControls"
#pragma link "cxEdit"
#pragma link "cxGraphics"
#pragma link "cxLabel"
#pragma link "cxLookAndFeelPainters"
#pragma link "cxLookAndFeels"
#pragma link "dxSkinsCore"
#pragma link "dxSkinBlack"
#pragma link "dxSkinBlue"
#pragma link "ICSVIEWLib_TLB"
#pragma resource "*.dfm"
TFrmIcsCamera *FrmIcsCamera = NULL;
//---------------------------------------------------------------------------
__fastcall TFrmIcsCamera::TFrmIcsCamera(TComponent* Owner, TXCctv *ACctv, bool AAutoPlay)
    : TForm(Owner)
{
    FPlay = false;
    FAutoPlay = AAutoPlay;
    FConHandle = 0;
    FInstalled = false;

    IcsView = new TIcsView(PnlCamera);
    IcsView->Parent = PnlCamera;
    IcsView->Align = alClient;
    IcsView->Visible = false;

    InitCamera(ACctv, FAutoPlay);
}
//---------------------------------------------------------------------------

void __fastcall TFrmIcsCamera::MnuConnectClick(TObject *Sender)
{
    FAutoPlay = true;
    Connect();
}
//---------------------------------------------------------------------------

void __fastcall TFrmIcsCamera::MnuDisconnectClick(TObject *Sender)
{
    FAutoPlay = false;
    Disconnect();
}
//---------------------------------------------------------------------------

void __fastcall TFrmIcsCamera::MnuReleaseClick(TObject *Sender)
{
    CameraRelease();
}
//---------------------------------------------------------------------------

void __fastcall TFrmIcsCamera::Connect()
{
    Disconnect();

    if (FId.IsEmpty()) return;
    if (FViewAddress.IsEmpty()) return;

    PnlCamera->Caption = "¿¬°áÁß...";

    if (IcsView) IcsView->Visible = true;

    try
    {
        if (IcsView)
        {
            String sSvr = FWebCamPswd;
            IcsView->Username = FWebCamUser; //root
            IcsView->Password = FWebCamUser; //dw2001
            IcsView->UseTCP = true;
            IcsView->UseRtspOverHttp = false;
            IcsView->RtspOverHttpPort = 80;

            IcsView->RenderOption = 1;//0
            IcsView->UseBuffer = 1;//0

            IcsView->Play(sSvr.c_str(), 0);
        }
    }
    catch(...)
    {
    }

    FPlay = true;
}
//---------------------------------------------------------------------------

void __fastcall TFrmIcsCamera::Disconnect()
{
    if (!FPlay) return;

    try
    {
        //if (FConHandle)
        {
            if (IcsView) IcsView->Stop();
        }
        FConHandle = 0;
    }
    catch(...)
    {
    }

    PnlCamera->Caption = "Disconnected";
    if (IcsView) IcsView->Visible = false;
    FConHandle = 0;
    FPlay = false;
}
//---------------------------------------------------------------------------

void __fastcall TFrmIcsCamera::CameraRelease()
{
    Disconnect();

    PnlCamera->Caption = "";
    if (IcsView) IcsView->Visible = false;
}
//---------------------------------------------------------------------------

void __fastcall TFrmIcsCamera::InitCamera(TXCctv *ACctv, bool AAutoPlay/*=true*/)
{
    FAutoPlay = AAutoPlay;

    PopupMenu = NULL;

    if (!ACctv)
    {
        FId            = "";
        FGroup         = "";
        FName          = "";
        FStreamingType = "";
        FViewAddress   = "";
        FFullAddress   = "";
        FWebCamIp      = "";
        FWebCamUser    = "";
        FWebCamPswd    = "";

        PnlCamera->Caption = "-Empty-";

        DisplayName(" ");

        FInstalled     = false;

        IcsView->Visible = false;
        try
        {
            String sImageFile = ExtractFilePath(Application->ExeName) + "\\image\\vmscam.bmp";
            ImgNoData->Picture->LoadFromFile(sImageFile);
            ImgNoData->Align = alClient;

            ImgNoData->Visible = true;
            LblName->Visible = false;
        }
        catch(Exception &e)
        {
            ImgNoData->Visible = false;
        }
    }
    else
    {
        FId            = ACctv->Id;
        FGroup         = ACctv->Group;
        FName          = ACctv->Name;
        FStreamingType = ACctv->StreamingType;
        FViewAddress   = ACctv->ViewAddress;
        FFullAddress   = ACctv->FullAddress;
        FWebCamIp      = ACctv->WebCamIp;
        FWebCamUser    = ACctv->WebCamUser;
        FWebCamPswd    = ACctv->WebCamPswd;

        PnlCamera->Caption = "Disconnected";
        DisplayName(FName);

        FInstalled     = true;

        if (FWebCamIp.IsEmpty())
        {
            IcsView->Visible = false;
            PnlCamera->Caption = "½ºÆ®¸®¹ÖÁÖ¼Ò ¿À·ù";
        }
        else
        {
            PopupMenu = PopupMenu1;
        }
    }
}
//---------------------------------------------------------------------------

void __fastcall TFrmIcsCamera::DisplayName(String AName)
{
    LblName->Visible = false;
    LblName->Caption = FName;
    LblName->Transparent = false;
    LblName->Transparent = true;
    LblName->Visible = true;
    LblName->Refresh();
    LblName->BringToFront();
}
//---------------------------------------------------------------------------

void __fastcall TFrmIcsCamera::TmrPlayTimer(TObject *Sender)
{
    TmrStop->Enabled = false;
    TmrPlay->Enabled = false;
    Connect();
}
//---------------------------------------------------------------------------

void __fastcall TFrmIcsCamera::TmrStopTimer(TObject *Sender)
{
    TmrPlay->Enabled = false;
    TmrStop->Enabled = false;
    Disconnect();
}
//---------------------------------------------------------------------------