47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
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#include "CLayerModel.h"
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CLayerModel::CLayerModel(QObject *pParent) : QAbstractListModel(pParent)
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{
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mpArea = nullptr;
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mHasGenerateLayer = false;
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}
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CLayerModel::~CLayerModel()
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{
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}
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int CLayerModel::rowCount(const QModelIndex &parent) const
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{
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if (!mpArea) return 0;
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if (mHasGenerateLayer) return mpArea->GetScriptLayerCount() + 1;
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else return mpArea->GetScriptLayerCount();
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}
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QVariant CLayerModel::data(const QModelIndex &index, int role) const
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{
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if (mpArea && (role == Qt::DisplayRole) && (index.row() < rowCount(QModelIndex())))
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return QString::fromStdString(Layer(index)->Name());
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return QVariant::Invalid;
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}
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void CLayerModel::SetArea(CGameArea *pArea)
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{
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mpArea = pArea;
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mHasGenerateLayer = (pArea->GetGeneratorLayer() != nullptr);
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emit layoutChanged();
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}
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CScriptLayer* CLayerModel::Layer(const QModelIndex& index) const
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{
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if (!mpArea) return nullptr;
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u32 NumLayers = mpArea->GetScriptLayerCount();
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if (index.row() < NumLayers)
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return mpArea->GetScriptLayer(index.row());
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if (mHasGenerateLayer && (index.row() == NumLayers))
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return mpArea->GetGeneratorLayer();
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return nullptr;
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}
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