gpt4all/gpt4all-chat/modellist.h

368 lines
12 KiB
C++

#ifndef MODELLIST_H
#define MODELLIST_H
#include <QAbstractListModel>
#include <QtQml>
struct ModelInfo {
Q_GADGET
Q_PROPERTY(QString id READ id WRITE setId)
Q_PROPERTY(QString name READ name WRITE setName)
Q_PROPERTY(QString filename READ filename WRITE setFilename)
Q_PROPERTY(QString dirpath MEMBER dirpath)
Q_PROPERTY(QString filesize MEMBER filesize)
Q_PROPERTY(QByteArray md5sum MEMBER md5sum)
Q_PROPERTY(bool calcHash MEMBER calcHash)
Q_PROPERTY(bool installed MEMBER installed)
Q_PROPERTY(bool isDefault MEMBER isDefault)
Q_PROPERTY(bool disableGUI MEMBER disableGUI)
Q_PROPERTY(bool isChatGPT MEMBER isChatGPT)
Q_PROPERTY(QString description MEMBER description)
Q_PROPERTY(QString requiresVersion MEMBER requiresVersion)
Q_PROPERTY(QString deprecatedVersion MEMBER deprecatedVersion)
Q_PROPERTY(QString url MEMBER url)
Q_PROPERTY(qint64 bytesReceived MEMBER bytesReceived)
Q_PROPERTY(qint64 bytesTotal MEMBER bytesTotal)
Q_PROPERTY(qint64 timestamp MEMBER timestamp)
Q_PROPERTY(QString speed MEMBER speed)
Q_PROPERTY(bool isDownloading MEMBER isDownloading)
Q_PROPERTY(bool isIncomplete MEMBER isIncomplete)
Q_PROPERTY(QString downloadError MEMBER downloadError)
Q_PROPERTY(QString order MEMBER order)
Q_PROPERTY(int ramrequired MEMBER ramrequired)
Q_PROPERTY(QString parameters MEMBER parameters)
Q_PROPERTY(QString quant MEMBER quant)
Q_PROPERTY(QString type MEMBER type)
Q_PROPERTY(bool isClone MEMBER isClone)
Q_PROPERTY(double temperature READ temperature WRITE setTemperature)
Q_PROPERTY(double topP READ topP WRITE setTopP)
Q_PROPERTY(int topK READ topK WRITE setTopK)
Q_PROPERTY(int maxLength READ maxLength WRITE setMaxLength)
Q_PROPERTY(int promptBatchSize READ promptBatchSize WRITE setPromptBatchSize)
Q_PROPERTY(double repeatPenalty READ repeatPenalty WRITE setRepeatPenalty)
Q_PROPERTY(int repeatPenaltyTokens READ repeatPenaltyTokens WRITE setRepeatPenaltyTokens)
Q_PROPERTY(QString promptTemplate READ promptTemplate WRITE setPromptTemplate)
Q_PROPERTY(QString systemPrompt READ systemPrompt WRITE setSystemPrompt)
public:
QString id() const;
void setId(const QString &id);
QString name() const;
void setName(const QString &name);
QString filename() const;
void setFilename(const QString &name);
QString dirpath;
QString filesize;
QByteArray md5sum;
bool calcHash = false;
bool installed = false;
bool isDefault = false;
bool isChatGPT = false;
bool disableGUI = false;
QString description;
QString requiresVersion;
QString deprecatedVersion;
QString url;
qint64 bytesReceived = 0;
qint64 bytesTotal = 0;
qint64 timestamp = 0;
QString speed;
bool isDownloading = false;
bool isIncomplete = false;
QString downloadError;
QString order;
int ramrequired = 0;
QString parameters;
QString quant;
QString type;
bool isClone = false;
bool operator==(const ModelInfo &other) const {
return m_id == other.m_id;
}
double temperature() const;
void setTemperature(double t);
double topP() const;
void setTopP(double p);
int topK() const;
void setTopK(int k);
int maxLength() const;
void setMaxLength(int l);
int promptBatchSize() const;
void setPromptBatchSize(int s);
double repeatPenalty() const;
void setRepeatPenalty(double p);
int repeatPenaltyTokens() const;
void setRepeatPenaltyTokens(int t);
QString promptTemplate() const;
void setPromptTemplate(const QString &t);
QString systemPrompt() const;
void setSystemPrompt(const QString &p);
private:
QString m_id;
QString m_name;
QString m_filename;
double m_temperature = 0.7;
double m_topP = 0.4;
int m_topK = 40;
int m_maxLength = 4096;
int m_promptBatchSize = 128;
double m_repeatPenalty = 1.18;
int m_repeatPenaltyTokens = 64;
QString m_promptTemplate = "### Human:\n%1\n### Assistant:\n";
QString m_systemPrompt = "### System:\nYou are an AI assistant who gives a quality response to whatever humans ask of you.\n";
friend class MySettings;
};
Q_DECLARE_METATYPE(ModelInfo)
class EmbeddingModels : public QSortFilterProxyModel
{
Q_OBJECT
Q_PROPERTY(int count READ count NOTIFY countChanged)
public:
explicit EmbeddingModels(QObject *parent);
int count() const;
ModelInfo defaultModelInfo() const;
Q_SIGNALS:
void countChanged();
void defaultModelIndexChanged();
protected:
bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override;
};
class InstalledModels : public QSortFilterProxyModel
{
Q_OBJECT
Q_PROPERTY(int count READ count NOTIFY countChanged)
public:
explicit InstalledModels(QObject *parent);
int count() const;
Q_SIGNALS:
void countChanged();
protected:
bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override;
};
class DownloadableModels : public QSortFilterProxyModel
{
Q_OBJECT
Q_PROPERTY(int count READ count NOTIFY countChanged)
Q_PROPERTY(bool expanded READ isExpanded WRITE setExpanded NOTIFY expandedChanged)
public:
explicit DownloadableModels(QObject *parent);
int count() const;
bool isExpanded() const;
void setExpanded(bool expanded);
Q_SIGNALS:
void countChanged();
protected:
bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override;
Q_SIGNALS:
void expandedChanged(bool expanded);
private:
bool m_expanded;
int m_limit;
};
class ModelList : public QAbstractListModel
{
Q_OBJECT
Q_PROPERTY(int count READ count NOTIFY countChanged)
Q_PROPERTY(int defaultEmbeddingModelIndex READ defaultEmbeddingModelIndex NOTIFY defaultEmbeddingModelIndexChanged)
Q_PROPERTY(EmbeddingModels* embeddingModels READ embeddingModels NOTIFY embeddingModelsChanged)
Q_PROPERTY(InstalledModels* installedModels READ installedModels NOTIFY installedModelsChanged)
Q_PROPERTY(DownloadableModels* downloadableModels READ downloadableModels NOTIFY downloadableModelsChanged)
Q_PROPERTY(QList<QString> userDefaultModelList READ userDefaultModelList NOTIFY userDefaultModelListChanged)
Q_PROPERTY(bool asyncModelRequestOngoing READ asyncModelRequestOngoing NOTIFY asyncModelRequestOngoingChanged)
public:
static ModelList *globalInstance();
enum Roles {
IdRole = Qt::UserRole + 1,
NameRole,
FilenameRole,
DirpathRole,
FilesizeRole,
Md5sumRole,
CalcHashRole,
InstalledRole,
DefaultRole,
ChatGPTRole,
DisableGUIRole,
DescriptionRole,
RequiresVersionRole,
DeprecatedVersionRole,
UrlRole,
BytesReceivedRole,
BytesTotalRole,
TimestampRole,
SpeedRole,
DownloadingRole,
IncompleteRole,
DownloadErrorRole,
OrderRole,
RamrequiredRole,
ParametersRole,
QuantRole,
TypeRole,
IsCloneRole,
TemperatureRole,
TopPRole,
TopKRole,
MaxLengthRole,
PromptBatchSizeRole,
RepeatPenaltyRole,
RepeatPenaltyTokensRole,
PromptTemplateRole,
SystemPromptRole,
};
QHash<int, QByteArray> roleNames() const override
{
QHash<int, QByteArray> roles;
roles[IdRole] = "id";
roles[NameRole] = "name";
roles[FilenameRole] = "filename";
roles[DirpathRole] = "dirpath";
roles[FilesizeRole] = "filesize";
roles[Md5sumRole] = "md5sum";
roles[CalcHashRole] = "calcHash";
roles[InstalledRole] = "installed";
roles[DefaultRole] = "isDefault";
roles[ChatGPTRole] = "isChatGPT";
roles[DisableGUIRole] = "disableGUI";
roles[DescriptionRole] = "description";
roles[RequiresVersionRole] = "requiresVersion";
roles[DeprecatedVersionRole] = "deprecatedVersion";
roles[UrlRole] = "url";
roles[BytesReceivedRole] = "bytesReceived";
roles[BytesTotalRole] = "bytesTotal";
roles[TimestampRole] = "timestamp";
roles[SpeedRole] = "speed";
roles[DownloadingRole] = "isDownloading";
roles[IncompleteRole] = "isIncomplete";
roles[DownloadErrorRole] = "downloadError";
roles[OrderRole] = "order";
roles[RamrequiredRole] = "ramrequired";
roles[ParametersRole] = "parameters";
roles[QuantRole] = "quant";
roles[TypeRole] = "type";
roles[IsCloneRole] = "isClone";
roles[TemperatureRole] = "temperature";
roles[TopPRole] = "topP";
roles[TopKRole] = "topK";
roles[MaxLengthRole] = "maxLength";
roles[PromptBatchSizeRole] = "promptBatchSize";
roles[RepeatPenaltyRole] = "repeatPenalty";
roles[RepeatPenaltyTokensRole] = "repeatPenaltyTokens";
roles[PromptTemplateRole] = "promptTemplate";
roles[SystemPromptRole] = "systemPrompt";
return roles;
}
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
QVariant data(const QString &id, int role) const;
QVariant dataByFilename(const QString &filename, int role) const;
void updateData(const QString &id, int role, const QVariant &value);
void updateDataByFilename(const QString &filename, int role, const QVariant &value);
int count() const { return m_models.size(); }
bool contains(const QString &id) const;
bool containsByFilename(const QString &filename) const;
Q_INVOKABLE ModelInfo modelInfo(const QString &id) const;
Q_INVOKABLE ModelInfo modelInfoByFilename(const QString &filename) const;
Q_INVOKABLE bool isUniqueName(const QString &name) const;
Q_INVOKABLE QString clone(const ModelInfo &model);
Q_INVOKABLE void remove(const ModelInfo &model);
ModelInfo defaultModelInfo() const;
int defaultEmbeddingModelIndex() const;
void addModel(const QString &id);
void changeId(const QString &oldId, const QString &newId);
const QList<ModelInfo> exportModelList() const;
const QList<QString> userDefaultModelList() const;
EmbeddingModels *embeddingModels() const { return m_embeddingModels; }
InstalledModels *installedModels() const { return m_installedModels; }
DownloadableModels *downloadableModels() const { return m_downloadableModels; }
static inline QString toFileSize(quint64 sz) {
if (sz < 1024) {
return QString("%1 bytes").arg(sz);
} else if (sz < 1024 * 1024) {
return QString("%1 KB").arg(qreal(sz) / 1024, 0, 'g', 3);
} else if (sz < 1024 * 1024 * 1024) {
return QString("%1 MB").arg(qreal(sz) / (1024 * 1024), 0, 'g', 3);
} else {
return QString("%1 GB").arg(qreal(sz) / (1024 * 1024 * 1024), 0, 'g', 3);
}
}
QString incompleteDownloadPath(const QString &modelFile);
bool asyncModelRequestOngoing() const { return m_asyncModelRequestOngoing; }
void updateModelsFromDirectory();
Q_SIGNALS:
void countChanged();
void embeddingModelsChanged();
void installedModelsChanged();
void downloadableModelsChanged();
void userDefaultModelListChanged();
void asyncModelRequestOngoingChanged();
void defaultEmbeddingModelIndexChanged();
private Q_SLOTS:
void updateModelsFromJson();
void updateModelsFromJsonAsync();
void updateModelsFromSettings();
void updateDataForSettings();
void handleModelsJsonDownloadFinished();
void handleModelsJsonDownloadErrorOccurred(QNetworkReply::NetworkError code);
void handleSslErrors(QNetworkReply *reply, const QList<QSslError> &errors);
private:
QString modelDirPath(const QString &modelName, bool isChatGPT);
int indexForModel(ModelInfo *model);
QVariant dataInternal(const ModelInfo *info, int role) const;
static bool lessThan(const ModelInfo* a, const ModelInfo* b);
void parseModelsJsonFile(const QByteArray &jsonData, bool save);
QString uniqueModelName(const ModelInfo &model) const;
private:
mutable QMutex m_mutex;
QNetworkAccessManager m_networkManager;
EmbeddingModels *m_embeddingModels;
InstalledModels *m_installedModels;
DownloadableModels *m_downloadableModels;
QList<ModelInfo*> m_models;
QHash<QString, ModelInfo*> m_modelMap;
bool m_asyncModelRequestOngoing;
private:
explicit ModelList();
~ModelList() {}
friend class MyModelList;
};
#endif // MODELLIST_H