main.qml Example File

texteditor/qml/main.qml
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import QtQuick 2.2 import QtQuick.Controls 1.2 import QtQuick.Layouts 1.0 import QtQuick.Dialogs 1.1 import QtQuick.Window 2.1 import org.qtproject.example 1.0 ApplicationWindow { visible: true width: 640 height: 480 minimumWidth: 400 minimumHeight: 300 title: document.documentTitle + " - Text Editor Example" MessageDialog { id: aboutBox title: "About Text" text: "This is a basic text editor \nwritten with Qt Quick Controls" icon: StandardIcon.Information } Action { id: cutAction text: "Cut" shortcut: "ctrl+x" iconSource: "images/editcut.png" iconName: "edit-cut" onTriggered: textArea.cut() } Action { id: copyAction text: "Copy" shortcut: "Ctrl+C" iconSource: "images/editcopy.png" iconName: "edit-copy" onTriggered: textArea.copy() } Action { id: pasteAction text: "Paste" shortcut: "ctrl+v" iconSource: "images/editpaste.png" iconName: "edit-paste" onTriggered: textArea.paste() } Action { id: alignLeftAction text: "&Left" iconSource: "images/textleft.png" iconName: "format-justify-left" shortcut: "ctrl+l" onTriggered: document.alignment = Qt.AlignLeft checkable: true checked: document.alignment == Qt.AlignLeft } Action { id: alignCenterAction text: "C&enter" iconSource: "images/textcenter.png" iconName: "format-justify-center" onTriggered: document.alignment = Qt.AlignHCenter checkable: true checked: document.alignment == Qt.AlignHCenter } Action { id: alignRightAction text: "&Right" iconSource: "images/textright.png" iconName: "format-justify-right" onTriggered: document.alignment = Qt.AlignRight checkable: true checked: document.alignment == Qt.AlignRight } Action { id: alignJustifyAction text: "&Justify" iconSource: "images/textjustify.png" iconName: "format-justify-fill" onTriggered: document.alignment = Qt.AlignJustify checkable: true checked: document.alignment == Qt.AlignJustify } Action { id: boldAction text: "&Bold" iconSource: "images/textbold.png" iconName: "format-text-bold" onTriggered: document.bold = !document.bold checkable: true checked: document.bold } Action { id: italicAction text: "&Italic" iconSource: "images/textitalic.png" iconName: "format-text-italic" onTriggered: document.italic = !document.italic checkable: true checked: document.italic } Action { id: underlineAction text: "&Underline" iconSource: "images/textunder.png" iconName: "format-text-underline" onTriggered: document.underline = !document.underline checkable: true checked: document.underline } FileDialog { id: fileDialog nameFilters: ["Text files (*.txt)", "HTML files (*.html, *.htm)"] onAccepted: { if (fileDialog.selectExisting) document.fileUrl = fileUrl else document.saveAs(fileUrl, selectedNameFilter) } } ColorDialog { id: colorDialog color: "black" } Action { id: fileOpenAction iconSource: "images/fileopen.png" iconName: "document-open" text: "Open" onTriggered: { fileDialog.selectExisting = true fileDialog.open() } } Action { id: fileSaveAsAction iconSource: "images/filesave.png" iconName: "document-save" text: "Save As…" onTriggered: { fileDialog.selectExisting = false fileDialog.open() } } menuBar: MenuBar { Menu { title: "&File" MenuItem { action: fileOpenAction } MenuItem { action: fileSaveAsAction } MenuItem { text: "Quit"; onTriggered: Qt.quit() } } Menu { title: "&Edit" MenuItem { action: copyAction } MenuItem { action: cutAction } MenuItem { action: pasteAction } } Menu { title: "F&ormat" MenuItem { action: boldAction } MenuItem { action: italicAction } MenuItem { action: underlineAction } MenuSeparator {} MenuItem { action: alignLeftAction } MenuItem { action: alignCenterAction } MenuItem { action: alignRightAction } MenuItem { action: alignJustifyAction } MenuSeparator {} MenuItem { text: "&Color ..." onTriggered: { colorDialog.color = document.textColor colorDialog.open() } } } Menu { title: "&Help" MenuItem { text: "About..." ; onTriggered: aboutBox.open() } } } toolBar: ToolBar { id: mainToolBar width: parent.width RowLayout { anchors.fill: parent spacing: 0 ToolButton { action: fileOpenAction } ToolBarSeparator {} ToolButton { action: copyAction } ToolButton { action: cutAction } ToolButton { action: pasteAction } ToolBarSeparator {} ToolButton { action: boldAction } ToolButton { action: italicAction } ToolButton { action: underlineAction } ToolBarSeparator {} ToolButton { action: alignLeftAction } ToolButton { action: alignCenterAction } ToolButton { action: alignRightAction } ToolButton { action: alignJustifyAction } ToolBarSeparator {} ToolButton { id: colorButton property var color : document.textColor Rectangle { id: colorRect anchors.fill: parent anchors.margins: 8 color: Qt.darker(document.textColor, colorButton.pressed ? 1.4 : 1) border.width: 1 border.color: Qt.darker(colorRect.color, 2) } onClicked: { colorDialog.color = document.textColor colorDialog.open() } } Item { Layout.fillWidth: true } } } ToolBar { id: secondaryToolBar width: parent.width RowLayout { anchors.fill: parent ComboBox { id: fontFamilyComboBox implicitWidth: 150 model: Qt.fontFamilies() property bool special : false onActivated: { if (special == false || index != 0) { document.fontFamily = textAt(index) } } } SpinBox { id: fontSizeSpinBox activeFocusOnPress: false implicitWidth: 50 value: 0 property bool valueGuard: true onValueChanged: if (valueGuard) document.fontSize = value } Item { Layout.fillWidth: true } } } TextArea { Accessible.name: "document" id: textArea frameVisible: false width: parent.width anchors.top: secondaryToolBar.bottom anchors.bottom: parent.bottom baseUrl: "qrc:/" text: document.text textFormat: Qt.RichText Component.onCompleted: forceActiveFocus() } MessageDialog { id: errorDialog } DocumentHandler { id: document target: textArea cursorPosition: textArea.cursorPosition selectionStart: textArea.selectionStart selectionEnd: textArea.selectionEnd textColor: colorDialog.color Component.onCompleted: document.fileUrl = "qrc:/example.html" onFontSizeChanged: { fontSizeSpinBox.valueGuard = false fontSizeSpinBox.value = document.fontSize fontSizeSpinBox.valueGuard = true } onFontFamilyChanged: { var index = Qt.fontFamilies().indexOf(document.fontFamily) if (index == -1) { fontFamilyComboBox.currentIndex = 0 fontFamilyComboBox.special = true } else { fontFamilyComboBox.currentIndex = index fontFamilyComboBox.special = false } } onError: { errorDialog.text = message errorDialog.visible = true } } }

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