mirror of
https://github.com/nomic-ai/gpt4all
synced 2024-11-02 09:40:42 +00:00
335 lines
11 KiB
C++
335 lines
11 KiB
C++
#ifndef MODELLIST_H
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#define MODELLIST_H
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#include <QAbstractListModel>
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#include <QtQml>
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struct ModelInfo {
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Q_GADGET
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Q_PROPERTY(QString id READ id WRITE setId)
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Q_PROPERTY(QString name READ name WRITE setName)
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Q_PROPERTY(QString filename READ filename WRITE setFilename)
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Q_PROPERTY(QString dirpath MEMBER dirpath)
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Q_PROPERTY(QString filesize MEMBER filesize)
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Q_PROPERTY(QByteArray md5sum MEMBER md5sum)
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Q_PROPERTY(bool calcHash MEMBER calcHash)
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Q_PROPERTY(bool installed MEMBER installed)
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Q_PROPERTY(bool isDefault MEMBER isDefault)
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Q_PROPERTY(bool disableGUI MEMBER disableGUI)
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Q_PROPERTY(bool isChatGPT MEMBER isChatGPT)
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Q_PROPERTY(QString description MEMBER description)
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Q_PROPERTY(QString requiresVersion MEMBER requiresVersion)
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Q_PROPERTY(QString deprecatedVersion MEMBER deprecatedVersion)
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Q_PROPERTY(QString url MEMBER url)
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Q_PROPERTY(qint64 bytesReceived MEMBER bytesReceived)
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Q_PROPERTY(qint64 bytesTotal MEMBER bytesTotal)
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Q_PROPERTY(qint64 timestamp MEMBER timestamp)
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Q_PROPERTY(QString speed MEMBER speed)
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Q_PROPERTY(bool isDownloading MEMBER isDownloading)
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Q_PROPERTY(bool isIncomplete MEMBER isIncomplete)
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Q_PROPERTY(QString downloadError MEMBER downloadError)
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Q_PROPERTY(QString order MEMBER order)
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Q_PROPERTY(int ramrequired MEMBER ramrequired)
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Q_PROPERTY(QString parameters MEMBER parameters)
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Q_PROPERTY(QString quant MEMBER quant)
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Q_PROPERTY(QString type MEMBER type)
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Q_PROPERTY(bool isClone MEMBER isClone)
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Q_PROPERTY(double temperature READ temperature WRITE setTemperature)
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Q_PROPERTY(double topP READ topP WRITE setTopP)
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Q_PROPERTY(int topK READ topK WRITE setTopK)
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Q_PROPERTY(int maxLength READ maxLength WRITE setMaxLength)
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Q_PROPERTY(int promptBatchSize READ promptBatchSize WRITE setPromptBatchSize)
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Q_PROPERTY(double repeatPenalty READ repeatPenalty WRITE setRepeatPenalty)
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Q_PROPERTY(int repeatPenaltyTokens READ repeatPenaltyTokens WRITE setRepeatPenaltyTokens)
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Q_PROPERTY(QString promptTemplate READ promptTemplate WRITE setPromptTemplate)
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Q_PROPERTY(QString systemPrompt READ systemPrompt WRITE setSystemPrompt)
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public:
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QString id() const;
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void setId(const QString &id);
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QString name() const;
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void setName(const QString &name);
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QString filename() const;
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void setFilename(const QString &name);
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QString dirpath;
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QString filesize;
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QByteArray md5sum;
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bool calcHash = false;
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bool installed = false;
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bool isDefault = false;
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bool isChatGPT = false;
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bool disableGUI = false;
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QString description;
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QString requiresVersion;
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QString deprecatedVersion;
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QString url;
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qint64 bytesReceived = 0;
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qint64 bytesTotal = 0;
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qint64 timestamp = 0;
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QString speed;
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bool isDownloading = false;
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bool isIncomplete = false;
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QString downloadError;
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QString order;
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int ramrequired = 0;
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QString parameters;
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QString quant;
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QString type;
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bool isClone = false;
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bool operator==(const ModelInfo &other) const {
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return m_id == other.m_id;
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}
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double temperature() const;
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void setTemperature(double t);
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double topP() const;
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void setTopP(double p);
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int topK() const;
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void setTopK(int k);
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int maxLength() const;
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void setMaxLength(int l);
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int promptBatchSize() const;
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void setPromptBatchSize(int s);
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double repeatPenalty() const;
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void setRepeatPenalty(double p);
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int repeatPenaltyTokens() const;
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void setRepeatPenaltyTokens(int t);
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QString promptTemplate() const;
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void setPromptTemplate(const QString &t);
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QString systemPrompt() const;
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void setSystemPrompt(const QString &p);
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private:
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QString m_id;
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QString m_name;
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QString m_filename;
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double m_temperature = 0.7;
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double m_topP = 0.1;
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int m_topK = 40;
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int m_maxLength = 4096;
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int m_promptBatchSize = 128;
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double m_repeatPenalty = 1.18;
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int m_repeatPenaltyTokens = 64;
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QString m_promptTemplate = "### Human:\n%1\n### Assistant:\n";
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QString m_systemPrompt = "### System:\nYou are an AI assistant who gives quality response to whatever humans ask of you.\n";
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friend class MySettings;
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};
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Q_DECLARE_METATYPE(ModelInfo)
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class InstalledModels : public QSortFilterProxyModel
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{
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Q_OBJECT
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Q_PROPERTY(int count READ count NOTIFY countChanged)
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public:
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explicit InstalledModels(QObject *parent);
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int count() const;
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QString firstId() const;
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Q_SIGNALS:
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void countChanged();
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protected:
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bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override;
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};
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class DownloadableModels : public QSortFilterProxyModel
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{
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Q_OBJECT
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Q_PROPERTY(int count READ count NOTIFY countChanged)
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Q_PROPERTY(bool expanded READ isExpanded WRITE setExpanded NOTIFY expandedChanged)
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public:
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explicit DownloadableModels(QObject *parent);
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int count() const;
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bool isExpanded() const;
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void setExpanded(bool expanded);
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Q_SIGNALS:
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void countChanged();
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protected:
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bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override;
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Q_SIGNALS:
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void expandedChanged(bool expanded);
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private:
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bool m_expanded;
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int m_limit;
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};
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class ModelList : public QAbstractListModel
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{
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Q_OBJECT
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Q_PROPERTY(int count READ count NOTIFY countChanged)
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Q_PROPERTY(InstalledModels* installedModels READ installedModels NOTIFY installedModelsChanged)
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Q_PROPERTY(DownloadableModels* downloadableModels READ downloadableModels NOTIFY downloadableModelsChanged)
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Q_PROPERTY(QList<QString> userDefaultModelList READ userDefaultModelList NOTIFY userDefaultModelListChanged)
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public:
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static ModelList *globalInstance();
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enum Roles {
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IdRole = Qt::UserRole + 1,
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NameRole,
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FilenameRole,
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DirpathRole,
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FilesizeRole,
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Md5sumRole,
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CalcHashRole,
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InstalledRole,
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DefaultRole,
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ChatGPTRole,
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DisableGUIRole,
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DescriptionRole,
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RequiresVersionRole,
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DeprecatedVersionRole,
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UrlRole,
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BytesReceivedRole,
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BytesTotalRole,
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TimestampRole,
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SpeedRole,
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DownloadingRole,
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IncompleteRole,
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DownloadErrorRole,
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OrderRole,
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RamrequiredRole,
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ParametersRole,
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QuantRole,
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TypeRole,
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IsCloneRole,
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TemperatureRole,
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TopPRole,
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TopKRole,
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MaxLengthRole,
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PromptBatchSizeRole,
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RepeatPenaltyRole,
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RepeatPenaltyTokensRole,
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PromptTemplateRole,
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SystemPromptRole,
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};
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QHash<int, QByteArray> roleNames() const override
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{
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QHash<int, QByteArray> roles;
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roles[IdRole] = "id";
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roles[NameRole] = "name";
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roles[FilenameRole] = "filename";
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roles[DirpathRole] = "dirpath";
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roles[FilesizeRole] = "filesize";
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roles[Md5sumRole] = "md5sum";
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roles[CalcHashRole] = "calcHash";
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roles[InstalledRole] = "installed";
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roles[DefaultRole] = "isDefault";
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roles[ChatGPTRole] = "isChatGPT";
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roles[DisableGUIRole] = "disableGUI";
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roles[DescriptionRole] = "description";
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roles[RequiresVersionRole] = "requiresVersion";
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roles[DeprecatedVersionRole] = "deprecatedVersion";
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roles[UrlRole] = "url";
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roles[BytesReceivedRole] = "bytesReceived";
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roles[BytesTotalRole] = "bytesTotal";
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roles[TimestampRole] = "timestamp";
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roles[SpeedRole] = "speed";
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roles[DownloadingRole] = "isDownloading";
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roles[IncompleteRole] = "isIncomplete";
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roles[DownloadErrorRole] = "downloadError";
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roles[OrderRole] = "order";
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roles[RamrequiredRole] = "ramrequired";
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roles[ParametersRole] = "parameters";
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roles[QuantRole] = "quant";
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roles[TypeRole] = "type";
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roles[IsCloneRole] = "isClone";
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roles[TemperatureRole] = "temperature";
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roles[TopPRole] = "topP";
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roles[TopKRole] = "topK";
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roles[MaxLengthRole] = "maxLength";
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roles[PromptBatchSizeRole] = "promptBatchSize";
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roles[RepeatPenaltyRole] = "repeatPenalty";
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roles[RepeatPenaltyTokensRole] = "repeatPenaltyTokens";
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roles[PromptTemplateRole] = "promptTemplate";
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roles[SystemPromptRole] = "systemPrompt";
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return roles;
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}
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int rowCount(const QModelIndex &parent = QModelIndex()) const override;
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QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
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QVariant data(const QString &id, int role) const;
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QVariant dataByFilename(const QString &filename, int role) const;
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void updateData(const QString &id, int role, const QVariant &value);
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void updateDataByFilename(const QString &filename, int role, const QVariant &value);
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int count() const { return m_models.size(); }
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bool contains(const QString &id) const;
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bool containsByFilename(const QString &filename) const;
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Q_INVOKABLE ModelInfo modelInfo(const QString &id) const;
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Q_INVOKABLE ModelInfo modelInfoByFilename(const QString &filename) const;
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Q_INVOKABLE bool isUniqueName(const QString &name) const;
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Q_INVOKABLE QString clone(const ModelInfo &model);
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Q_INVOKABLE void remove(const ModelInfo &model);
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ModelInfo defaultModelInfo() const;
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void addModel(const QString &id);
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const QList<ModelInfo> exportModelList() const;
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const QList<QString> userDefaultModelList() const;
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InstalledModels *installedModels() const { return m_installedModels; }
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DownloadableModels *downloadableModels() const { return m_downloadableModels; }
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static inline QString toFileSize(quint64 sz) {
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if (sz < 1024) {
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return QString("%1 bytes").arg(sz);
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} else if (sz < 1024 * 1024) {
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return QString("%1 KB").arg(qreal(sz) / 1024, 0, 'g', 3);
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} else if (sz < 1024 * 1024 * 1024) {
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return QString("%1 MB").arg(qreal(sz) / (1024 * 1024), 0, 'g', 3);
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} else {
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return QString("%1 GB").arg(qreal(sz) / (1024 * 1024 * 1024), 0, 'g', 3);
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}
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}
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QString incompleteDownloadPath(const QString &modelFile);
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Q_SIGNALS:
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void countChanged();
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void installedModelsChanged();
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void downloadableModelsChanged();
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void userDefaultModelListChanged();
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private Q_SLOTS:
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void updateModelsFromJson();
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void updateModelsFromSettings();
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void updateModelsFromDirectory();
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void updateDataForSettings();
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private:
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QString modelDirPath(const QString &modelName, bool isChatGPT);
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int indexForModel(ModelInfo *model);
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QVariant dataInternal(const ModelInfo *info, int role) const;
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static bool lessThan(const ModelInfo* a, const ModelInfo* b);
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void parseModelsJsonFile(const QByteArray &jsonData);
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QString uniqueModelName(const ModelInfo &model) const;
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private:
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mutable QMutex m_mutex;
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QNetworkAccessManager m_networkManager;
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InstalledModels *m_installedModels;
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DownloadableModels *m_downloadableModels;
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QList<ModelInfo*> m_models;
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QHash<QString, ModelInfo*> m_modelMap;
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QFileSystemWatcher *m_watcher;
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private:
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explicit ModelList();
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~ModelList() {}
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friend class MyModelList;
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};
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#endif // MODELLIST_H
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