vmm preview

src/qt/qt_vmmanager_model.hpp

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+/*
+* 86Box	A hypervisor and IBM PC system emulator that specializes in
+*		running old operating systems and software designed for IBM
+*		PC systems and compatibles from 1981 through fairly recent
+*		system designs based on the PCI bus.
+*
+*		This file is part of the 86Box distribution.
+*
+*		Header for 86Box VM manager model module
+*
+*
+*
+* Authors:	cold-brewed
+*
+*		Copyright 2024 cold-brewed
+ */
+
+#ifndef QT_VMMANAGER_MODEL_H
+#define QT_VMMANAGER_MODEL_H
+
+
+#include "qt_vmmanager_system.hpp"
+
+#include <QSortFilterProxyModel>
+
+class VMManagerModel final : public QAbstractListModel {
+
+    Q_OBJECT
+
+public:
+    //    VMManagerModel(const QStringList &strings, QObject *parent = nullptr)
+    //            : QAbstractListModel(parent), machines(strings) {}
+    VMManagerModel();
+    ~VMManagerModel() override;
+    enum Roles {
+        ProcessStatusString = Qt::UserRole + 1,
+        ProcessStatus,
+        DisplayName,
+        ConfigName,
+        ConfigDir,
+        ConfigFile,
+        LastUsed,
+        UUID,
+        Notes,
+        SearchList,
+        Icon
+    };
+
+    [[nodiscard]] int rowCount(const QModelIndex &parent) const override;
+    [[nodiscard]] QVariant data(const QModelIndex &index, int role) const override;
+    [[nodiscard]] QVariant headerData(int section, Qt::Orientation orientation,
+                        int role) const override;
+    void addConfigToModel(VMManagerSystem *system_config);
+
+    [[nodiscard]] VMManagerSystem * getConfigObjectForIndex(const QModelIndex &index) const;
+    QModelIndex getIndexForConfigFile(const QFileInfo& config_file);
+    void reload();
+    void updateDisplayName(const QModelIndex &index, const QString &newDisplayName);
+    QHash <QString, int> getProcessStats();
+signals:
+    void systemDataChanged();
+
+private:
+    QVector<VMManagerSystem *> machines;
+    void modelDataChanged();
+
+};
+
+// Note: Custom QSortFilterProxyModel is included here instead of its own file as
+// its only use is in this model
+
+class StringListProxyModel final : public QSortFilterProxyModel {
+public:
+    explicit StringListProxyModel(QObject *parent = nullptr) : QSortFilterProxyModel(parent) {}
+
+protected:
+    [[nodiscard]] bool filterAcceptsRow(const int sourceRow, const QModelIndex &sourceParent) const override {
+        const QModelIndex index = sourceModel()->index(sourceRow, filterKeyColumn(), sourceParent);
+
+        QStringList stringList = sourceModel()->data(index, VMManagerModel::Roles::SearchList).toStringList();
+
+        const QRegularExpression regex = filterRegularExpression();
+
+        const auto result = std::any_of(stringList.begin(), stringList.end(), [&regex](const QString &string) {
+            return regex.match(string).hasMatch();
+        });
+        return result;
+    }
+};
+
+#endif //QT_VMMANAGER_MODEL_H