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| //---------------------------------------------------------------------------
// SLiteDVRDahuaTechnology::IHM_Utils::TComboChannelManager -
//---------------------------------------------------------------------------
class TComboChannelManager : public TComboManager
{
public:
// Méthodes publiques
static void FillComboChannel(TComboBox *ACombo, int AChannelCount, const TIntegerDynArray AAffectedChannels, int ASelectedChannel = 0, int AReservedChannel = 0);
static void DrawComboChannel(TComboBox *ACombo, TIdentObjChannel* AChannel, TRect &Rect, TOwnerDrawState State, ISLiteDVRDahuaBulkCamerasConfigurationManager* ABulk = NULL);
static void RefreshComboChannelFromBulk(TComboBox *ACombo, ISLiteDVRDahuaBulkCamerasConfigurationManager* ABulk);
};
//---------------------------------------------------------------------------
// SLiteDVRDahuaTechnology::IHM_Utils::TIdentObj -
//---------------------------------------------------------------------------
class TIdentObj : public TObject
{
public:
/*constructor*/__fastcall TIdentObj(const AnsiString AIdent)
: Ident(AIdent) {}
// Membres Publiques
AnsiString Ident;
};
//---------------------------------------------------------------------------
// SLiteDVRDahuaTechnology::IHM_Utils::TIdentObjChannel -
//---------------------------------------------------------------------------
class TIdentObjChannel : public TIdentObj
{
public:
// Constructeurs Publiques
/*constructor*/__fastcall TIdentObjChannel(int AFriendlyChannel)
: TIdentObj(IntToStr(AFriendlyChannel)),
FriendlyChannel(AFriendlyChannel) {}
// Membres Publiques
int FriendlyChannel;
bool Affected;
bool Selected;
bool Reserved;
};
//---------------------------------------------------------------------------
// SLiteDVRDahuaTechnology::IHM_Utils::TComboChannelManager -
//---------------------------------------------------------------------------
using ::SLiteDVRDahuaTechnology::IHM_Utils::TComboChannelManager;
using ::SLiteDVRDahuaTechnology::IHM_Utils::TIdentObjChannel;
//---------------------------------------------------------------------------
/*static*/ void TComboChannelManager::FillComboChannel(TComboBox *ACombo, int AChannelCount, const TIntegerDynArray AAffectedChannels, int ASelectedChannel/* = 0*/, int AReservedChannel/* = 0*/)
{
for (int i = 1; i <= AChannelCount; i++)
{
bool lAffected = false;
if (AAffectedChannels.Length > 0)
for (int iaff = AAffectedChannels.Low; ( ! lAffected ) && (iaff <= AAffectedChannels.High); iaff++)
lAffected = AAffectedChannels[iaff] == i;
TIdentObjChannel* Item = new TIdentObjChannel(i);
Item->Affected = lAffected;
int idx = ACombo->Items->AddObject(Item->Ident, Item);
if (AReservedChannel == i)
{
ACombo->ItemIndex = idx;
Item->Reserved = true;
}
if (ASelectedChannel == i)
{
if (AReservedChannel == 0)
ACombo->ItemIndex = idx;
Item->Selected = true;
}
}
}
//---------------------------------------------------------------------------
/*static*/ void TComboChannelManager::DrawComboChannel(TComboBox *ACombo, TIdentObjChannel* AChannel, TRect &Rect, TOwnerDrawState State, ISLiteDVRDahuaBulkCamerasConfigurationManager* ABulk/* = NULL*/)
{
if (ACombo && AChannel)
{
TCanvas *ComboCanvas = ACombo->Canvas;
// Choix de la couleur de fond selon sélection
ComboCanvas->Brush->Color = State.Contains(odSelected) ? clHighlight : ACombo->Color;
ComboCanvas->Pen->Color = ComboCanvas->Brush->Color;
// Dessin du fond
ComboCanvas->Rectangle(Rect.Left, Rect.Top, Rect.Right, Rect.Bottom);
// Texte
ComboCanvas->TextOut(Rect.Left + 2, Rect.Top + 1, AChannel->Ident);
// Vérifie l'état du canal
if (ABulk)
AChannel->Reserved = ABulk->BulkChannelReservation[AChannel->FriendlyChannel];
// Choix de la couleur indiquant l'affectation d'un canal
ComboCanvas->Brush->Color = AChannel->Selected ? clSkyBlue : AChannel->Affected ? clWebLightCoral : AChannel->Reserved ? clWebLavenderBlush : clMoneyGreen;
ComboCanvas->Pen->Color = ComboCanvas->Brush->Color;
// Dessin du pseudo icone d'indication d'état
int l = Rect.Left + ComboCanvas->TextWidth(AChannel->Ident) + 4 + 2;
ComboCanvas->Rectangle(l , Rect.Top + 4, l + 8, Rect.Top + 4 + 8);
}
}
//---------------------------------------------------------------------------
/*static*/ void TComboChannelManager::RefreshComboChannelFromBulk(TComboBox *ACombo, ISLiteDVRDahuaBulkCamerasConfigurationManager* ABulk)
{
for (int i = 0; i < ACombo->Items->Count; i++)
{
TIdentObjChannel* Item = dynamic_cast<TIdentObjChannel*>(ACombo->Items->Objects[i]);
if (Item)
Item->Reserved = ABulk->BulkChannelReservation[Item->FriendlyChannel];
}
} |
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