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Return extension from file dialog and use it on file save #199

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Return extension from file dialog and use it on file save #199

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24 changes: 24 additions & 0 deletions framework/interactive/qml/Muse/Interactive/FileDialog.qml
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Original file line number Diff line number Diff line change
Expand Up @@ -28,13 +28,35 @@ QtPlatform.FileDialog {
property string objectId: ""
property var ret: null

readonly property string allFilesExtension: "*"

signal opened()
signal closed()

function show() {
//! NOTE `selectedNameFilter` is created on first access
root.selectedNameFilter.index = 0
root.open()
}

function appendSuffixIfNeeded(filePath) {
const extensions = root.selectedNameFilter.extensions || []
let defaultExtension = ""
for (let i = 0; i < extensions.length; ++i) {
const extension = extensions[i]
if (extension === "" || extension === root.allFilesExtension) {
continue
}
if (defaultExtension === "") {
defaultExtension = extension
}
if (filePath.endsWith("." + extension)) {
return filePath
}
}
return defaultExtension === "" ? filePath : filePath + "." + defaultExtension
}
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onVisibleChanged: {
if (visible) {
root.opened()
Expand All @@ -45,6 +67,8 @@ QtPlatform.FileDialog {
if (root.fileMode === FileDialog.OpenFiles) {
const selectedUrls = root.fileUrls || []
root.ret = { "errcode": 0, "value": selectedUrls }
} else if (root.fileMode === FileDialog.SaveFile) {
root.ret = { "errcode": 0, "value": root.appendSuffixIfNeeded(root.currentFile.toString()) }
} else {
root.ret = { "errcode": 0, "value": root.currentFile.toString() }
}
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