import QtCore
import QtQuick
import QtQuick.Controls
import QtQuick.Controls.Basic
import QtQuick.Dialogs
import QtQuick.Layouts
import chatlistmodel
import download
import llm
import modellist
import network
import mysettings
MyDialog {
id: modelDownloaderDialog
modal: true
closePolicy: Popup.CloseOnEscape | Popup.CloseOnPressOutside
padding: 10
property bool showEmbeddingModels: false
onOpened: {
Network.sendModelDownloaderDialog();
if (showEmbeddingModels) {
ModelList.downloadableModels.expanded = true
var targetModelIndex = ModelList.defaultEmbeddingModelIndex
modelListView.positionViewAtIndex(targetModelIndex, ListView.Contain)
}
}
PopupDialog {
id: downloadingErrorPopup
anchors.centerIn: parent
shouldTimeOut: false
}
ColumnLayout {
anchors.fill: parent
anchors.margins: 10
spacing: 30
Label {
id: listLabel
text: qsTr("Available Models")
visible: false
Layout.alignment: Qt.AlignLeft
Layout.fillWidth: true
color: theme.titleTextColor
font.pixelSize: theme.fontSizeLarge
font.bold: true
}
Item {
height: 0 // for visible space between close button and rest of dialog
}
Label {
visible: !ModelList.downloadableModels.count && !ModelList.asyncModelRequestOngoing
Layout.fillWidth: true
Layout.fillHeight: true
horizontalAlignment: Qt.AlignHCenter
verticalAlignment: Qt.AlignVCenter
text: qsTr("Network error: could not retrieve http://gpt4all.io/models/models2.json")
font.pixelSize: theme.fontSizeLarge
color: theme.mutedTextColor
}
MyBusyIndicator {
visible: !ModelList.downloadableModels.count && ModelList.asyncModelRequestOngoing
running: ModelList.asyncModelRequestOngoing
Accessible.role: Accessible.Animation
Layout.alignment: Qt.AlignCenter
Accessible.name: qsTr("Busy indicator")
Accessible.description: qsTr("Displayed when the models request is ongoing")
}
ScrollView {
id: scrollView
ScrollBar.vertical.policy: ScrollBar.AlwaysOn
Layout.fillWidth: true
Layout.fillHeight: true
clip: true
ListView {
id: modelListView
model: ModelList.downloadableModels
boundsBehavior: Flickable.StopAtBounds
delegate: Rectangle {
id: delegateItem
width: modelListView.width
height: childrenRect.height
color: index % 2 === 0 ? theme.darkContrast : theme.lightContrast
GridLayout {
columns: 2
width: parent.width
Text {
textFormat: Text.StyledText
text: "" + name + "
"
font.pixelSize: theme.fontSizeLarger
Layout.row: 0
Layout.column: 0
Layout.topMargin: 20
Layout.leftMargin: 20
Layout.columnSpan: 2
color: theme.titleTextColor
Accessible.role: Accessible.Paragraph
Accessible.name: qsTr("Model file")
Accessible.description: qsTr("Model file to be downloaded")
}
Rectangle {
id: actionBox
width: childrenRect.width + 20
color: theme.containerBackground
border.color: theme.accentColor
border.width: 1
radius: 10
Layout.row: 1
Layout.column: 1
Layout.rightMargin: 20
Layout.bottomMargin: 20
Layout.fillHeight: true
Layout.minimumHeight: childrenRect.height + 20
Layout.alignment: Qt.AlignRight | Qt.AlignTop
Layout.rowSpan: 2
ColumnLayout {
spacing: 0
MySettingsButton {
id: downloadButton
text: isDownloading ? qsTr("Cancel") : isIncomplete ? qsTr("Resume") : qsTr("Download")
font.pixelSize: theme.fontSizeLarge
Layout.topMargin: 20
Layout.leftMargin: 20
Layout.minimumWidth: openaiKey.width
Layout.fillWidth: true
Layout.alignment: Qt.AlignTop | Qt.AlignHCenter
visible: !isChatGPT && !installed && !calcHash && downloadError === ""
Accessible.description: qsTr("Stop/restart/start the download")
onClicked: {
if (!isDownloading) {
Download.downloadModel(filename);
} else {
Download.cancelDownload(filename);
}
}
}
MySettingsDestructiveButton {
id: removeButton
text: qsTr("Remove")
Layout.topMargin: 20
Layout.leftMargin: 20
Layout.minimumWidth: openaiKey.width
Layout.fillWidth: true
Layout.alignment: Qt.AlignTop | Qt.AlignHCenter
visible: installed || downloadError !== ""
Accessible.description: qsTr("Remove model from filesystem")
onClicked: {
Download.removeModel(filename);
}
}
MySettingsButton {
id: installButton
visible: !installed && isChatGPT
Layout.topMargin: 20
Layout.leftMargin: 20
Layout.minimumWidth: openaiKey.width
Layout.fillWidth: true
Layout.alignment: Qt.AlignTop | Qt.AlignHCenter
text: qsTr("Install")
font.pixelSize: theme.fontSizeLarge
onClicked: {
if (openaiKey.text === "")
openaiKey.showError();
else
Download.installModel(filename, openaiKey.text);
}
Accessible.role: Accessible.Button
Accessible.name: qsTr("Install")
Accessible.description: qsTr("Install chatGPT model")
}
ColumnLayout {
spacing: 0
Label {
Layout.topMargin: 20
Layout.leftMargin: 20
textFormat: Text.StyledText
text: ""
+ (qsTr("Status: ")
+ (installed ? qsTr("Installed")
: (downloadError !== "" ? qsTr("Error")
: (isDownloading ? qsTr("Downloading") : qsTr("Available")))))
+ ""
color: theme.textColor
font.pixelSize: theme.fontSizeLarge
linkColor: theme.textErrorColor
Accessible.role: Accessible.Paragraph
Accessible.name: text
Accessible.description: qsTr("Whether the file is already installed on your system")
onLinkActivated: {
downloadingErrorPopup.text = downloadError;
downloadingErrorPopup.open();
}
}
Label {
Layout.leftMargin: 20
textFormat: Text.StyledText
text: ""
+ (qsTr("Download size: ") + filesize)
+ "
"
+ (qsTr("RAM required: ") + (ramrequired > 0 ? ramrequired + " GB" : qsTr("minimal")))
+ "
"
+ (qsTr("Parameters: ") + parameters)
+ "
"
+ (qsTr("Quantization: ") + quant)
+ "
"
+ (qsTr("Type: ") + type)
+ ""
color: theme.textColor
font.pixelSize: theme.fontSizeLarge
Accessible.role: Accessible.Paragraph
Accessible.name: text
Accessible.description: qsTr("Metadata about the model")
onLinkActivated: {
downloadingErrorPopup.text = downloadError;
downloadingErrorPopup.open();
}
}
Label {
visible: LLM.systemTotalRAMInGB() < ramrequired
Layout.topMargin: 20
Layout.leftMargin: 20
Layout.maximumWidth: openaiKey.width
textFormat: Text.StyledText
text: qsTr("WARNING: Not recommended for your hardware.")
+ qsTr(" Model requires more memory (") + ramrequired
+ qsTr(" GB) than your system has available (")
+ LLM.systemTotalRAMInGBString() + ")."
color: theme.textErrorColor
font.pixelSize: theme.fontSizeLarge
wrapMode: Text.WordWrap
Accessible.role: Accessible.Paragraph
Accessible.name: text
Accessible.description: qsTr("Error for incompatible hardware")
onLinkActivated: {
downloadingErrorPopup.text = downloadError;
downloadingErrorPopup.open();
}
}
}
ColumnLayout {
visible: isDownloading && !calcHash
Layout.topMargin: 20
Layout.leftMargin: 20
Layout.minimumWidth: openaiKey.width
Layout.fillWidth: true
Layout.alignment: Qt.AlignTop | Qt.AlignHCenter
spacing: 20
ProgressBar {
id: itemProgressBar
Layout.fillWidth: true
width: openaiKey.width
value: bytesReceived / bytesTotal
background: Rectangle {
implicitHeight: 45
color: theme.progressBackground
radius: 3
}
contentItem: Item {
implicitHeight: 40
Rectangle {
width: itemProgressBar.visualPosition * parent.width
height: parent.height
radius: 2
color: theme.progressForeground
}
}
Accessible.role: Accessible.ProgressBar
Accessible.name: qsTr("Download progressBar")
Accessible.description: qsTr("Shows the progress made in the download")
}
Label {
id: speedLabel
color: theme.textColor
Layout.alignment: Qt.AlignRight
text: speed
font.pixelSize: theme.fontSizeLarge
Accessible.role: Accessible.Paragraph
Accessible.name: qsTr("Download speed")
Accessible.description: qsTr("Download speed in bytes/kilobytes/megabytes per second")
}
}
RowLayout {
visible: calcHash
Layout.topMargin: 20
Layout.leftMargin: 20
Layout.minimumWidth: openaiKey.width
Layout.fillWidth: true
Layout.alignment: Qt.AlignTop | Qt.AlignHCenter
Label {
id: calcHashLabel
color: theme.textColor
text: qsTr("Calculating MD5...")
font.pixelSize: theme.fontSizeLarge
Accessible.role: Accessible.Paragraph
Accessible.name: text
Accessible.description: qsTr("Whether the file hash is being calculated")
}
MyBusyIndicator {
id: busyCalcHash
running: calcHash
Accessible.role: Accessible.Animation
Accessible.name: qsTr("Busy indicator")
Accessible.description: qsTr("Displayed when the file hash is being calculated")
}
}
MyTextField {
id: openaiKey
visible: !installed && isChatGPT
Layout.topMargin: 20
Layout.leftMargin: 20
Layout.minimumWidth: 150
Layout.maximumWidth: textMetrics.width + 25
Layout.alignment: Qt.AlignTop | Qt.AlignHCenter
wrapMode: Text.WrapAnywhere
function showError() {
openaiKey.placeholderTextColor = theme.textErrorColor
}
onTextChanged: {
openaiKey.placeholderTextColor = theme.mutedTextColor
}
placeholderText: qsTr("enter $OPENAI_API_KEY")
Accessible.role: Accessible.EditableText
Accessible.name: placeholderText
Accessible.description: qsTr("Whether the file hash is being calculated")
TextMetrics {
id: textMetrics
font: openaiKey.font
text: openaiKey.placeholderText
}
}
}
}
Text {
id: descriptionText
text: description
font.pixelSize: theme.fontSizeLarge
Layout.row: 1
Layout.column: 0
Layout.leftMargin: 20
Layout.bottomMargin: 20
Layout.maximumWidth: modelListView.width - actionBox.width - 60
wrapMode: Text.WordWrap
textFormat: Text.StyledText
color: theme.textColor
linkColor: theme.textColor
Accessible.role: Accessible.Paragraph
Accessible.name: qsTr("Description")
Accessible.description: qsTr("File description")
onLinkActivated: Qt.openUrlExternally(link)
}
}
}
footer: Component {
Rectangle {
width: modelListView.width
height: expandButton.height + 80
color: ModelList.downloadableModels.count % 2 === 0 ? theme.darkContrast : theme.lightContrast
MySettingsButton {
id: expandButton
anchors.centerIn: parent
padding: 40
text: ModelList.downloadableModels.expanded ? qsTr("Show fewer models") : qsTr("Show more models")
onClicked: {
ModelList.downloadableModels.expanded = !ModelList.downloadableModels.expanded;
}
}
}
}
}
}
RowLayout {
Layout.alignment: Qt.AlignCenter
Layout.fillWidth: true
spacing: 20
FolderDialog {
id: modelPathDialog
title: "Please choose a directory"
currentFolder: "file://" + MySettings.modelPath
onAccepted: {
MySettings.modelPath = selectedFolder
}
}
MySettingsLabel {
id: modelPathLabel
text: qsTr("Download path")
font.pixelSize: theme.fontSizeLarge
color: theme.textColor
Layout.row: 1
Layout.column: 0
}
MyDirectoryField {
id: modelPathDisplayField
text: MySettings.modelPath
font.pixelSize: theme.fontSizeLarge
Layout.fillWidth: true
ToolTip.text: qsTr("Path where model files will be downloaded to")
ToolTip.visible: hovered
Accessible.role: Accessible.ToolTip
Accessible.name: modelPathDisplayField.text
Accessible.description: ToolTip.text
onEditingFinished: {
if (isValid) {
MySettings.modelPath = modelPathDisplayField.text
} else {
text = MySettings.modelPath
}
}
}
MySettingsButton {
text: qsTr("Browse")
Accessible.description: qsTr("Choose where to save model files")
onClicked: modelPathDialog.open()
}
}
}
}