gpt4all/qml/SettingsDialog.qml

311 lines
10 KiB
QML
Raw Normal View History

2023-04-23 10:58:07 +00:00
import QtCore
import QtQuick
import QtQuick.Controls
import QtQuick.Layouts
import download
import network
import llm
Dialog {
id: settingsDialog
modal: true
title: qsTr("Settings")
height: 600
width: 600
opacity: 0.9
background: Rectangle {
anchors.fill: parent
anchors.margins: -20
color: "#202123"
border.width: 1
border.color: "white"
radius: 10
}
property real defaultTemperature: 0.28
property real defaultTopP: 0.95
property int defaultTopK: 40
property int defaultMaxLength: 4096
property int defaultPromptBatchSize: 9
property string defaultPromptTemplate: "The prompt below is a question to answer, a task to complete, or a conversation to respond to; decide which and write an appropriate response.
### Prompt:
%1
### Response:\n"
property alias temperature: settings.temperature
property alias topP: settings.topP
property alias topK: settings.topK
property alias maxLength: settings.maxLength
property alias promptBatchSize: settings.promptBatchSize
property alias promptTemplate: settings.promptTemplate
Settings {
id: settings
property real temperature: settingsDialog.defaultTemperature
property real topP: settingsDialog.defaultTopP
property int topK: settingsDialog.defaultTopK
property int maxLength: settingsDialog.defaultMaxLength
property int promptBatchSize: settingsDialog.defaultPromptBatchSize
property string promptTemplate: settingsDialog.defaultPromptTemplate
}
function restoreDefaults() {
settings.temperature = defaultTemperature;
settings.topP = defaultTopP;
settings.topK = defaultTopK;
settings.maxLength = defaultMaxLength;
settings.promptBatchSize = defaultPromptBatchSize;
settings.promptTemplate = defaultPromptTemplate;
settings.sync()
}
Component.onDestruction: {
settings.sync()
}
Item {
Accessible.role: Accessible.Dialog
Accessible.name: qsTr("Settings dialog")
Accessible.description: qsTr("Dialog containing various settings for model text generation")
}
GridLayout {
columns: 2
rowSpacing: 2
columnSpacing: 10
anchors.fill: parent
Label {
id: tempLabel
text: qsTr("Temperature:")
Layout.row: 0
Layout.column: 0
}
TextField {
text: settings.temperature.toString()
ToolTip.text: qsTr("Temperature increases the chances of choosing less likely tokens - higher temperature gives more creative but less predictable outputs")
ToolTip.visible: hovered
Layout.row: 0
Layout.column: 1
validator: DoubleValidator { }
onAccepted: {
var val = parseFloat(text)
if (!isNaN(val)) {
settings.temperature = val
settings.sync()
focus = false
} else {
text = settings.temperature.toString()
}
}
Accessible.role: Accessible.EditableText
Accessible.name: tempLabel.text
Accessible.description: ToolTip.text
}
Label {
id: topPLabel
text: qsTr("Top P:")
Layout.row: 1
Layout.column: 0
}
TextField {
text: settings.topP.toString()
ToolTip.text: qsTr("Only the most likely tokens up to a total probability of top_p can be chosen, prevents choosing highly unlikely tokens, aka Nucleus Sampling")
ToolTip.visible: hovered
Layout.row: 1
Layout.column: 1
validator: DoubleValidator {}
onAccepted: {
var val = parseFloat(text)
if (!isNaN(val)) {
settings.topP = val
settings.sync()
focus = false
} else {
text = settings.topP.toString()
}
}
Accessible.role: Accessible.EditableText
Accessible.name: topPLabel.text
Accessible.description: ToolTip.text
}
Label {
id: topKLabel
text: qsTr("Top K:")
Layout.row: 2
Layout.column: 0
}
TextField {
text: settings.topK.toString()
ToolTip.text: qsTr("Only the top K most likely tokens will be chosen from")
ToolTip.visible: hovered
Layout.row: 2
Layout.column: 1
validator: IntValidator { bottom: 1 }
onAccepted: {
var val = parseInt(text)
if (!isNaN(val)) {
settings.topK = val
settings.sync()
focus = false
} else {
text = settings.topK.toString()
}
}
Accessible.role: Accessible.EditableText
Accessible.name: topKLabel.text
Accessible.description: ToolTip.text
}
Label {
id: maxLengthLabel
text: qsTr("Max Length:")
Layout.row: 3
Layout.column: 0
}
TextField {
text: settings.maxLength.toString()
ToolTip.text: qsTr("Maximum length of response in tokens")
ToolTip.visible: hovered
Layout.row: 3
Layout.column: 1
validator: IntValidator { bottom: 1 }
onAccepted: {
var val = parseInt(text)
if (!isNaN(val)) {
settings.maxLength = val
settings.sync()
focus = false
} else {
text = settings.maxLength.toString()
}
}
Accessible.role: Accessible.EditableText
Accessible.name: maxLengthLabel.text
Accessible.description: ToolTip.text
}
Label {
id: batchSizeLabel
text: qsTr("Prompt Batch Size:")
Layout.row: 4
Layout.column: 0
}
TextField {
text: settings.promptBatchSize.toString()
ToolTip.text: qsTr("Amount of prompt tokens to process at once, higher values can speed up reading prompts but will use more RAM")
ToolTip.visible: hovered
Layout.row: 4
Layout.column: 1
validator: IntValidator { bottom: 1 }
onAccepted: {
var val = parseInt(text)
if (!isNaN(val)) {
settings.promptBatchSize = val
settings.sync()
focus = false
} else {
text = settings.promptBatchSize.toString()
}
}
Accessible.role: Accessible.EditableText
Accessible.name: batchSizeLabel.text
Accessible.description: ToolTip.text
}
Label {
id: nThreadsLabel
text: qsTr("CPU Threads")
Layout.row: 5
Layout.column: 0
}
TextField {
text: LLM.threadCount.toString()
ToolTip.text: qsTr("Amount of processing threads to use")
ToolTip.visible: hovered
Layout.row: 5
Layout.column: 1
validator: IntValidator { bottom: 1 }
onAccepted: {
var val = parseInt(text)
if (!isNaN(val)) {
LLM.threadCount = val
focus = false
} else {
text = settingsDialog.nThreads.toString()
}
}
Accessible.role: Accessible.EditableText
Accessible.name: nThreadsLabel.text
Accessible.description: ToolTip.text
}
Label {
id: promptTemplateLabel
text: qsTr("Prompt Template:")
Layout.row: 6
Layout.column: 0
}
Rectangle {
Layout.row: 6
Layout.column: 1
Layout.fillWidth: true
height: 200
color: "transparent"
border.width: 1
border.color: "#ccc"
radius: 5
Label {
id: promptTemplateLabelHelp
visible: settings.promptTemplate.indexOf("%1") === -1
font.bold: true
color: "red"
text: qsTr("Prompt template must contain %1 to be replaced with the user's input.")
anchors.bottom: templateScrollView.top
Accessible.role: Accessible.EditableText
Accessible.name: text
}
ScrollView {
id: templateScrollView
anchors.fill: parent
TextArea {
text: settings.promptTemplate
wrapMode: TextArea.Wrap
onTextChanged: {
settings.promptTemplate = text
settings.sync()
}
bottomPadding: 10
Accessible.role: Accessible.EditableText
Accessible.name: promptTemplateLabel.text
Accessible.description: promptTemplateLabelHelp.text
}
}
}
Button {
Layout.row: 7
Layout.column: 1
Layout.fillWidth: true
padding: 15
contentItem: Text {
text: qsTr("Restore Defaults")
horizontalAlignment: Text.AlignHCenter
color: "#d1d5db"
Accessible.role: Accessible.Button
Accessible.name: text
Accessible.description: qsTr("Restores the settings dialog to a default state")
}
background: Rectangle {
opacity: .5
border.color: "#7d7d8e"
border.width: 1
radius: 10
color: "#343541"
}
onClicked: {
settingsDialog.restoreDefaults()
}
}
}
}