154 lines
4.3 KiB
C++
154 lines
4.3 KiB
C++
#pragma once
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#ifndef MAPLISTMODELS_H
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#define MAPLISTMODELS_H
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#include <QTreeView>
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#include <QFontDatabase>
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#include <QStyledItemDelegate>
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#include <QStandardItemModel>
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#include <QMap>
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class Project;
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enum MapListUserRoles {
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NameRole = Qt::UserRole, // Holds the name of the item in the list
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TypeRole, // Used to differentiate between the different layers of the map list tree view.
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};
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class MapTree : public QTreeView {
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Q_OBJECT
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public:
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MapTree(QWidget *parent) : QTreeView(parent) {
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this->setDropIndicatorShown(true);
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this->setFont(QFontDatabase::systemFont(QFontDatabase::FixedFont));
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this->setFocusPolicy(Qt::StrongFocus);
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this->setContextMenuPolicy(Qt::CustomContextMenu);
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}
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protected:
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virtual void keyPressEvent(QKeyEvent *event) override;
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public slots:
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void removeSelected();
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};
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class GroupNameDelegate : public QStyledItemDelegate {
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Q_OBJECT
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public:
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GroupNameDelegate(Project *project, QObject *parent = nullptr) : QStyledItemDelegate(parent), project(project) {}
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QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
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void setEditorData(QWidget *editor, const QModelIndex &index) const override;
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void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const override;
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void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
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private:
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Project *project = nullptr;
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};
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class MapListModel : public QStandardItemModel {
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Q_OBJECT
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public:
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MapListModel(Project *project, QObject *parent = nullptr);
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~MapListModel() { }
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void setActiveItem(const QString &itemName) { this->activeItemName = itemName; }
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virtual QStandardItem *insertMapItem(const QString &mapName, const QString &folderName);
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virtual QStandardItem *insertMapFolderItem(const QString &folderName);
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virtual QModelIndex indexOf(const QString &itemName) const;
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virtual void removeItemAt(const QModelIndex &index);
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virtual QStandardItem *getItem(const QModelIndex &index) const;
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virtual QVariant data(const QModelIndex &index, int role) const override;
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protected:
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Project *project;
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QStandardItem *root = nullptr;
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QString activeItemName;
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QString folderTypeName;
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bool sortingEnabled = false;
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bool editable = false;
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QIcon mapGrayIcon;
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QIcon mapIcon;
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QIcon mapEditedIcon;
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QIcon mapOpenedIcon;
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QIcon mapFolderIcon;
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QIcon emptyMapFolderIcon;
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QMap<QString, QStandardItem *> mapFolderItems;
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QMap<QString, QStandardItem *> mapItems;
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virtual QStandardItem *createMapItem(const QString &mapName, QStandardItem *map = nullptr);
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virtual QStandardItem *createMapFolderItem(const QString &groupName, QStandardItem *fromItem = nullptr);
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virtual void removeItem(QStandardItem *item) = 0;
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};
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class MapGroupModel : public MapListModel {
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Q_OBJECT
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public:
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MapGroupModel(Project *project, QObject *parent = nullptr);
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~MapGroupModel() { }
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QVariant data(const QModelIndex &index, int role) const override;
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bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
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Qt::DropActions supportedDropActions() const override;
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QStringList mimeTypes() const override;
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QMimeData *mimeData(const QModelIndexList &indexes) const override;
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bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) override;
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protected:
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void removeItem(QStandardItem *item) override;
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private:
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friend class MapTree;
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void updateProject();
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signals:
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void dragMoveCompleted();
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};
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class MapAreaModel : public MapListModel {
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Q_OBJECT
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public:
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MapAreaModel(Project *project, QObject *parent = nullptr);
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~MapAreaModel() {}
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protected:
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void removeItem(QStandardItem *item) override;
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};
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class LayoutTreeModel : public MapListModel {
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Q_OBJECT
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public:
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LayoutTreeModel(Project *project, QObject *parent = nullptr);
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~LayoutTreeModel() {}
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QVariant data(const QModelIndex &index, int role) const override;
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QStandardItem *createMapFolderItem(const QString &folderName, QStandardItem *folder) override;
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protected:
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void removeItem(QStandardItem *item) override;
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};
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#endif // MAPLISTMODELS_H
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