Adjust UI

cutefish-calculator.desktop

@@ -2,7 +2,7 @@
 Name=Calculator
 Name[zh_CN]=计算器
 Exec=cutefish-calculator
-Icon=calculator
+Icon=cutefish-calculator
 Terminal=false
 Type=Application
 StartupNotify=true

qml.qrc

@@ -1,8 +1,8 @@
 <RCC>
     <qresource prefix="/">
         <file>qml/main.qml</file>
-        <file>qml/ButtonsView.qml</file>
         <file>qml/Zone.qml</file>
-        <file>qml/CTextField.qml</file>
+        <file>qml/StandardButton.qml</file>
+        <file>qml/StandardPad.qml</file>
     </qresource>
 </RCC>

qml/ButtonsView.qml

@@ -1,69 +0,0 @@
-import QtQuick 2.12
-import QtQuick.Layouts 1.3
-import QtQuick.Controls 2.5
-import MeuiKit 1.0 as Meui
-
-Item {
-    id: buttonsView
-
-    property var labels
-    property var targets
-    property int rowsCount: 5
-
-    signal buttonClicked(string strToAppend)
-    signal buttonLongPressed(string strToAppend)
-
-    Grid {
-        id: grid
-        anchors.centerIn: parent
-        anchors.margins: Meui.Units.smallSpacing
-        columns: getColumnsCount()
-        rows: buttonsView.rowsCount
-
-        Repeater {
-            model: buttonsView.labels
-
-            MouseArea {
-                id: buttonRect
-                width: buttonsView.width / grid.columns - Meui.Units.smallSpacing / 2
-                height: buttonsView.height / grid.rows - Meui.Units.smallSpacing / 2
-                onClicked: buttonsView.buttonClicked(targets[index])
-                onPressAndHold: buttonsView.buttonLongPressed(targets[index])
-
-                Rectangle {
-                    anchors.centerIn: parent
-                    radius: Meui.Theme.smallRadius
-                    width: parent.width - radius
-                    height: parent.height - radius
-                    color: buttonRect.pressed ? Meui.Theme.highlightColor : Qt.rgba(Meui.Theme.backgroundColor.r,
-                                                                                    Meui.Theme.backgroundColor.g,
-                                                                                    Meui.Theme.backgroundColor.b, 0.5)
-
-                    border.width: 1
-                    border.color: Meui.Theme.darkMode ? Qt.lighter(Meui.Theme.backgroundColor, 1.1) : Qt.darker(Meui.Theme.backgroundColor, 1.1)
-
-                    Behavior on color {
-                        ColorAnimation {
-                            duration: 50
-                        }
-                    }
-                }
-
-                Text {
-                    anchors.fill: parent
-                    text: modelData
-                    horizontalAlignment: Qt.AlignHCenter
-                    verticalAlignment: Qt.AlignVCenter
-                    fontSizeMode: Text.Fit
-                    minimumPointSize: Math.round(buttonRect.height / 5)
-                    font.pointSize: Math.round(buttonRect.height / 5)
-                    color: buttonRect.pressed ? Meui.Theme.highlightedTextColor : Meui.Theme.textColor
-                }
-            }
-        }
-    }
-
-    function getColumnsCount() {
-        return Math.ceil(buttonsView.labels.length / buttonsView.rowsCount);
-    }
-}

qml/CTextField.qml

@@ -1,58 +0,0 @@
-import QtQuick 2.0
-import QtQuick.Controls 2.5
-
-TextField {
-    id: textField
-    selectByMouse: true
-    horizontalAlignment: TextInput.AlignRight
-    focus: Qt.StrongFocus
-    font.pixelSize: 24
-
-    property int selectStart
-    property int selectEnd
-    property int curPos
-
-    background: Rectangle {
-        border.width: 0
-        color: "transparent"
-    }
-
-    MouseArea {
-        anchors.fill: parent
-        cursorShape: Qt.IBeamCursor
-        acceptedButtons: Qt.RightButton
-
-        onClicked: {
-            selectStart = textField.selectionStart;
-            selectEnd = textField.selectionEnd;
-            curPos = textField.cursorPosition;
-            contextMenu.x = mouse.x;
-            contextMenu.y = mouse.y;
-            contextMenu.open();
-            textField.cursorPosition = curPos;
-            textField.select(selectStart, selectEnd);
-        }
-    }
-
-    Menu {
-        id: contextMenu
-        MenuItem {
-            text: qsTr("Cut")
-            onTriggered: {
-                textField.cut()
-            }
-        }
-        MenuItem {
-            text: qsTr("Copy")
-            onTriggered: {
-                textField.copy()
-            }
-        }
-        MenuItem {
-            text: qsTr("Paste")
-            onTriggered: {
-                textField.paste()
-            }
-        }
-    }
-}

qml/StandardButton.qml

@@ -0,0 +1,58 @@
+import QtQuick 2.12
+import QtQuick.Controls 2.12
+import QtQuick.Layouts 1.12
+import MeuiKit 1.0 as Meui
+
+Item {
+    id: control
+
+    signal clicked(string text)
+
+    property string text
+    property alias textColor: _label.color
+    property bool flat: false
+
+    Layout.fillWidth: true
+    Layout.fillHeight: true
+
+    property color backgroundColor: Meui.Theme.secondBackgroundColor
+    property color hoveredColor: Meui.Theme.darkMode ? Qt.lighter(Meui.Theme.backgroundColor, 1.1)
+                                                     : Qt.darker(Meui.Theme.backgroundColor, 1.1)
+    property color pressedColor: Meui.Theme.darkMode ? Qt.darker(Meui.Theme.backgroundColor, 1.05)
+                                                     : Qt.darker(Meui.Theme.backgroundColor, 1.3)
+
+    property color flatBg: Meui.Theme.highlightColor
+    property color flatHoveredBg: Meui.Theme.darkMode ? Qt.lighter(Meui.Theme.highlightColor, 1.1)
+                                                      : Qt.darker(Meui.Theme.highlightColor, 1.1)
+    property color flatPressedBg: Meui.Theme.darkMode ? Qt.lighter(Meui.Theme.highlightColor, 1.05)
+                                                      : Qt.darker(Meui.Theme.highlightColor, 1.3)
+
+    Rectangle {
+        id: _background
+        anchors.fill: parent
+        color: !flat ? _mouseArea.pressed ? pressedColor : _mouseArea.containsMouse
+                                            ? hoveredColor : backgroundColor
+                     : _mouseArea.pressed ? flatPressedBg : _mouseArea.containsMouse
+                                                           ? flatHoveredBg : flatBg
+        opacity: !flat ? _mouseArea.pressed || _mouseArea.containsMouse ? 0.7 : 0.5 : 1.0
+    }
+
+    MouseArea {
+        id: _mouseArea
+        anchors.fill: parent
+        hoverEnabled: true
+        onClicked: control.clicked(control.text)
+    }
+
+    Label {
+        id: _label
+        anchors.horizontalCenter: parent.horizontalCenter
+        anchors.verticalCenter: parent.verticalCenter
+        Layout.minimumWidth: parent.width
+        horizontalAlignment: Text.AlignHCenter
+        color: !flat ? Meui.Theme.textColor : Meui.Theme.highlightedTextColor
+        text: control.text
+        minimumPointSize: Math.round(control.height / 5)
+        font.pointSize: Math.round(control.height / 5)
+    }
+}

qml/StandardPad.qml

@@ -0,0 +1,39 @@
+import QtQuick 2.12
+import QtQuick.Controls 2.12
+import QtQuick.Layouts 1.12
+import MeuiKit 1.0 as Meui
+
+Item {
+    id: control
+
+    signal pressed(string text)
+
+    GridLayout {
+        id: _mainLayout
+        anchors.fill: parent
+        columnSpacing: 1
+        rowSpacing: 1
+        columns: 4
+
+        StandardButton { text: "C"; onClicked: control.pressed(text) }
+        StandardButton { text: "%"; onClicked: control.pressed(text) }
+        StandardButton { text: "←"; onClicked: control.pressed(text) }
+        StandardButton { text: "÷"; textColor: Meui.Theme.highlightColor; onClicked: control.pressed(text) }
+        StandardButton { text: "7"; onClicked: control.pressed(text) }
+        StandardButton { text: "8"; onClicked: control.pressed(text) }
+        StandardButton { text: "9"; onClicked: control.pressed(text) }
+        StandardButton { text: "×"; textColor: Meui.Theme.highlightColor; onClicked: control.pressed(text) }
+        StandardButton { text: "4"; onClicked: control.pressed(text) }
+        StandardButton { text: "5"; onClicked: control.pressed(text) }
+        StandardButton { text: "6"; onClicked: control.pressed(text) }
+        StandardButton { text: "－"; textColor: Meui.Theme.highlightColor; onClicked: control.pressed(text) }
+        StandardButton { text: "1"; onClicked: control.pressed(text) }
+        StandardButton { text: "2"; onClicked: control.pressed(text) }
+        StandardButton { text: "3"; onClicked: control.pressed(text) }
+        StandardButton { text: "＋"; textColor: Meui.Theme.highlightColor; onClicked: control.pressed(text) }
+        StandardButton { text: "0"; onClicked: control.pressed(text) }
+        StandardButton { text: "."; onClicked: control.pressed(text) }
+        StandardButton { text: "()"; onClicked: control.pressed(text) }
+        StandardButton { text: "="; flat: true; onClicked: control.pressed(text) }
+    }
+}

qml/Zone.qml

@@ -51,13 +51,23 @@ Item {
             }
         }
 
-        CTextField {
+        TextField {
             id: textField
             height: 50
             Layout.fillWidth: true
             Keys.onReturnPressed: appendToTextField('=')
             Keys.onEnterPressed: appendToTextField('=')
 
+            selectByMouse: true
+            horizontalAlignment: TextInput.AlignRight
+            focus: Qt.StrongFocus
+            font.pixelSize: 24
+
+            background: Rectangle {
+                border.width: 0
+                color: "transparent"
+            }
+
             leftPadding: Meui.Units.largeSpacing
             rightPadding: Meui.Units.largeSpacing
         }
@@ -77,7 +87,7 @@ Item {
                     historyModel.append({"text": expressionText})
                 }
             }
-        } else if (text === 'AC/C') {
+        } else if (text === 'C') {
             if (textField.text != "")
                 textField.clear()
             else 

qml/main.qml

@@ -33,7 +33,7 @@ Meui.Window {
 
     ColumnLayout {
         anchors.fill: parent
-        spacing: 0
+        spacing: Meui.Units.smallSpacing
 
         Zone {
             id: zone
@@ -41,13 +41,10 @@ Meui.Window {
             Layout.preferredHeight: parent.height * 0.35
         }
 
-        ButtonsView {
+        StandardPad {
-            id: buttons
             Layout.fillWidth: true
             Layout.fillHeight: true
-            labels: ['AC/C', '%', '←', '÷', '7', '8', '9', '×', '4', '5', '6', '−', '1', '2', '3', '+', '0', '.', '()', '=']
+            onPressed: zone.appendToTextField(text)
-            targets: ['AC/C', '%', 'BACK', '/', '7', '8', '9', '*', '4', '5', '6', '-', '1', '2', '3', '+', '0', '.', '()', '=']
-            onButtonClicked: zone.appendToTextField(strToAppend)
         }
     }
 

translations/cs_CZ.ts

@@ -1,79 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="cs" sourcelanguage="de_DE">
-<context>
-    <name>CTextField</name>
-    <message>
-        <location filename="../qml/CTextField.qml" line="40"/>
-        <source>Cut</source>
-        <translation>Vyjmout</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="46"/>
-        <source>Copy</source>
-        <translation>Kopírovat</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="52"/>
-        <source>Paste</source>
-        <translation>Vložit</translation>
-    </message>
-</context>
-<context>
-    <name>QObject</name>
-    <message>
-        <location filename="../calcengine.cpp" line="38"/>
-        <source>Error: %1</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1041"/>
-        <location filename="../engine/evaluator.cpp" line="1109"/>
-        <location filename="../engine/evaluator.cpp" line="1122"/>
-        <location filename="../engine/evaluator.cpp" line="1134"/>
-        <location filename="../engine/evaluator.cpp" line="1146"/>
-        <location filename="../engine/evaluator.cpp" line="1158"/>
-        <location filename="../engine/evaluator.cpp" line="1175"/>
-        <location filename="../engine/evaluator.cpp" line="1187"/>
-        <location filename="../engine/evaluator.cpp" line="1198"/>
-        <location filename="../engine/evaluator.cpp" line="1215"/>
-        <location filename="../engine/evaluator.cpp" line="1267"/>
-        <location filename="../engine/evaluator.cpp" line="1292"/>
-        <source>Invalid expression.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1062"/>
-        <location filename="../engine/evaluator.cpp" line="1068"/>
-        <location filename="../engine/evaluator.cpp" line="1074"/>
-        <source>Variable cannot be overwritten.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1081"/>
-        <source>Identifier matches an existing function name.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1165"/>
-        <location filename="../engine/evaluator.cpp" line="1205"/>
-        <location filename="../engine/evaluator.cpp" line="1222"/>
-        <source>Division by zero.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1245"/>
-        <location filename="../engine/evaluator.cpp" line="1261"/>
-        <source>Unknown function or variable.</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>main</name>
-    <message>
-        <location filename="../qml/main.qml" line="13"/>
-        <source>Calculator</source>
-        <translation>Kalkulačka</translation>
-    </message>
-</context>
-</TS>

translations/de_DE.ts

@@ -1,79 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="de_DE" sourcelanguage="de_DE">
-<context>
-    <name>CTextField</name>
-    <message>
-        <location filename="../qml/CTextField.qml" line="40"/>
-        <source>Cut</source>
-        <translation>Ausschneiden</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="46"/>
-        <source>Copy</source>
-        <translation type="unfinished">Kopie</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="52"/>
-        <source>Paste</source>
-        <translation>Einfügen</translation>
-    </message>
-</context>
-<context>
-    <name>QObject</name>
-    <message>
-        <location filename="../calcengine.cpp" line="38"/>
-        <source>Error: %1</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1041"/>
-        <location filename="../engine/evaluator.cpp" line="1109"/>
-        <location filename="../engine/evaluator.cpp" line="1122"/>
-        <location filename="../engine/evaluator.cpp" line="1134"/>
-        <location filename="../engine/evaluator.cpp" line="1146"/>
-        <location filename="../engine/evaluator.cpp" line="1158"/>
-        <location filename="../engine/evaluator.cpp" line="1175"/>
-        <location filename="../engine/evaluator.cpp" line="1187"/>
-        <location filename="../engine/evaluator.cpp" line="1198"/>
-        <location filename="../engine/evaluator.cpp" line="1215"/>
-        <location filename="../engine/evaluator.cpp" line="1267"/>
-        <location filename="../engine/evaluator.cpp" line="1292"/>
-        <source>Invalid expression.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1062"/>
-        <location filename="../engine/evaluator.cpp" line="1068"/>
-        <location filename="../engine/evaluator.cpp" line="1074"/>
-        <source>Variable cannot be overwritten.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1081"/>
-        <source>Identifier matches an existing function name.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1165"/>
-        <location filename="../engine/evaluator.cpp" line="1205"/>
-        <location filename="../engine/evaluator.cpp" line="1222"/>
-        <source>Division by zero.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1245"/>
-        <location filename="../engine/evaluator.cpp" line="1261"/>
-        <source>Unknown function or variable.</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>main</name>
-    <message>
-        <location filename="../qml/main.qml" line="13"/>
-        <source>Calculator</source>
-        <translation>Rechner</translation>
-    </message>
-</context>
-</TS>

translations/en_US.ts

@@ -1,79 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.1" language="en_US">
+<TS version="2.1">
-<context>
-    <name>CTextField</name>
-    <message>
-        <location filename="../qml/CTextField.qml" line="40"/>
-        <source>Cut</source>
-        <translation>Cut</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="46"/>
-        <source>Copy</source>
-        <translation>Copy</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="52"/>
-        <source>Paste</source>
-        <translation>Paste</translation>
-    </message>
-</context>
-<context>
-    <name>QObject</name>
-    <message>
-        <location filename="../calcengine.cpp" line="38"/>
-        <source>Error: %1</source>
-        <translation>Error: %1</translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1041"/>
-        <location filename="../engine/evaluator.cpp" line="1109"/>
-        <location filename="../engine/evaluator.cpp" line="1122"/>
-        <location filename="../engine/evaluator.cpp" line="1134"/>
-        <location filename="../engine/evaluator.cpp" line="1146"/>
-        <location filename="../engine/evaluator.cpp" line="1158"/>
-        <location filename="../engine/evaluator.cpp" line="1175"/>
-        <location filename="../engine/evaluator.cpp" line="1187"/>
-        <location filename="../engine/evaluator.cpp" line="1198"/>
-        <location filename="../engine/evaluator.cpp" line="1215"/>
-        <location filename="../engine/evaluator.cpp" line="1267"/>
-        <location filename="../engine/evaluator.cpp" line="1292"/>
-        <source>Invalid expression.</source>
-        <translation>Invalid expression.</translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1062"/>
-        <location filename="../engine/evaluator.cpp" line="1068"/>
-        <location filename="../engine/evaluator.cpp" line="1074"/>
-        <source>Variable cannot be overwritten.</source>
-        <translation>Variable cannot be overwritten.</translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1081"/>
-        <source>Identifier matches an existing function name.</source>
-        <translation>Identifier matches an existing function name.</translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1165"/>
-        <location filename="../engine/evaluator.cpp" line="1205"/>
-        <location filename="../engine/evaluator.cpp" line="1222"/>
-        <source>Division by zero.</source>
-        <translation>Division by zero.</translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1245"/>
-        <location filename="../engine/evaluator.cpp" line="1261"/>
-        <source>Unknown function or variable.</source>
-        <translation>Unknown function or variable.</translation>
-    </message>
-</context>
 <context>
     <name>main</name>
     <message>
         <location filename="../qml/main.qml" line="13"/>
         <source>Calculator</source>
-        <translation>Calculator</translation>
+        <translation type="unfinished"></translation>
     </message>
 </context>
 </TS>

translations/es_ES.ts

@@ -1,79 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="es" sourcelanguage="de_DE">
-<context>
-    <name>CTextField</name>
-    <message>
-        <location filename="../qml/CTextField.qml" line="40"/>
-        <source>Cut</source>
-        <translation>Cortar</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="46"/>
-        <source>Copy</source>
-        <translation>Copiar</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="52"/>
-        <source>Paste</source>
-        <translation>Pegar</translation>
-    </message>
-</context>
-<context>
-    <name>QObject</name>
-    <message>
-        <location filename="../calcengine.cpp" line="38"/>
-        <source>Error: %1</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1041"/>
-        <location filename="../engine/evaluator.cpp" line="1109"/>
-        <location filename="../engine/evaluator.cpp" line="1122"/>
-        <location filename="../engine/evaluator.cpp" line="1134"/>
-        <location filename="../engine/evaluator.cpp" line="1146"/>
-        <location filename="../engine/evaluator.cpp" line="1158"/>
-        <location filename="../engine/evaluator.cpp" line="1175"/>
-        <location filename="../engine/evaluator.cpp" line="1187"/>
-        <location filename="../engine/evaluator.cpp" line="1198"/>
-        <location filename="../engine/evaluator.cpp" line="1215"/>
-        <location filename="../engine/evaluator.cpp" line="1267"/>
-        <location filename="../engine/evaluator.cpp" line="1292"/>
-        <source>Invalid expression.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1062"/>
-        <location filename="../engine/evaluator.cpp" line="1068"/>
-        <location filename="../engine/evaluator.cpp" line="1074"/>
-        <source>Variable cannot be overwritten.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1081"/>
-        <source>Identifier matches an existing function name.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1165"/>
-        <location filename="../engine/evaluator.cpp" line="1205"/>
-        <location filename="../engine/evaluator.cpp" line="1222"/>
-        <source>Division by zero.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1245"/>
-        <location filename="../engine/evaluator.cpp" line="1261"/>
-        <source>Unknown function or variable.</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>main</name>
-    <message>
-        <location filename="../qml/main.qml" line="13"/>
-        <source>Calculator</source>
-        <translation>Calculadora</translation>
-    </message>
-</context>
-</TS>

translations/es_MX.ts

@@ -1,79 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="es_MX" sourcelanguage="de_DE">
-<context>
-    <name>CTextField</name>
-    <message>
-        <location filename="../qml/CTextField.qml" line="40"/>
-        <source>Cut</source>
-        <translation>剪低</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="46"/>
-        <source>Copy</source>
-        <translation>複製</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="52"/>
-        <source>Paste</source>
-        <translation>貼上</translation>
-    </message>
-</context>
-<context>
-    <name>QObject</name>
-    <message>
-        <location filename="../calcengine.cpp" line="38"/>
-        <source>Error: %1</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1041"/>
-        <location filename="../engine/evaluator.cpp" line="1109"/>
-        <location filename="../engine/evaluator.cpp" line="1122"/>
-        <location filename="../engine/evaluator.cpp" line="1134"/>
-        <location filename="../engine/evaluator.cpp" line="1146"/>
-        <location filename="../engine/evaluator.cpp" line="1158"/>
-        <location filename="../engine/evaluator.cpp" line="1175"/>
-        <location filename="../engine/evaluator.cpp" line="1187"/>
-        <location filename="../engine/evaluator.cpp" line="1198"/>
-        <location filename="../engine/evaluator.cpp" line="1215"/>
-        <location filename="../engine/evaluator.cpp" line="1267"/>
-        <location filename="../engine/evaluator.cpp" line="1292"/>
-        <source>Invalid expression.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1062"/>
-        <location filename="../engine/evaluator.cpp" line="1068"/>
-        <location filename="../engine/evaluator.cpp" line="1074"/>
-        <source>Variable cannot be overwritten.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1081"/>
-        <source>Identifier matches an existing function name.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1165"/>
-        <location filename="../engine/evaluator.cpp" line="1205"/>
-        <location filename="../engine/evaluator.cpp" line="1222"/>
-        <source>Division by zero.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1245"/>
-        <location filename="../engine/evaluator.cpp" line="1261"/>
-        <source>Unknown function or variable.</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>main</name>
-    <message>
-        <location filename="../qml/main.qml" line="13"/>
-        <source>Calculator</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-</TS>

translations/it_IT.ts

@@ -1,79 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="it" sourcelanguage="de_DE">
-<context>
-    <name>CTextField</name>
-    <message>
-        <location filename="../qml/CTextField.qml" line="40"/>
-        <source>Cut</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="46"/>
-        <source>Copy</source>
-        <translation>Copia</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="52"/>
-        <source>Paste</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>QObject</name>
-    <message>
-        <location filename="../calcengine.cpp" line="38"/>
-        <source>Error: %1</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1041"/>
-        <location filename="../engine/evaluator.cpp" line="1109"/>
-        <location filename="../engine/evaluator.cpp" line="1122"/>
-        <location filename="../engine/evaluator.cpp" line="1134"/>
-        <location filename="../engine/evaluator.cpp" line="1146"/>
-        <location filename="../engine/evaluator.cpp" line="1158"/>
-        <location filename="../engine/evaluator.cpp" line="1175"/>
-        <location filename="../engine/evaluator.cpp" line="1187"/>
-        <location filename="../engine/evaluator.cpp" line="1198"/>
-        <location filename="../engine/evaluator.cpp" line="1215"/>
-        <location filename="../engine/evaluator.cpp" line="1267"/>
-        <location filename="../engine/evaluator.cpp" line="1292"/>
-        <source>Invalid expression.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1062"/>
-        <location filename="../engine/evaluator.cpp" line="1068"/>
-        <location filename="../engine/evaluator.cpp" line="1074"/>
-        <source>Variable cannot be overwritten.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1081"/>
-        <source>Identifier matches an existing function name.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1165"/>
-        <location filename="../engine/evaluator.cpp" line="1205"/>
-        <location filename="../engine/evaluator.cpp" line="1222"/>
-        <source>Division by zero.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1245"/>
-        <location filename="../engine/evaluator.cpp" line="1261"/>
-        <source>Unknown function or variable.</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>main</name>
-    <message>
-        <location filename="../qml/main.qml" line="13"/>
-        <source>Calculator</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-</TS>

translations/nb_NO.ts

@@ -1,79 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="nb_NO" sourcelanguage="de_DE">
-<context>
-    <name>CTextField</name>
-    <message>
-        <location filename="../qml/CTextField.qml" line="40"/>
-        <source>Cut</source>
-        <translation>Klipp ut</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="46"/>
-        <source>Copy</source>
-        <translation>Kopier</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="52"/>
-        <source>Paste</source>
-        <translation>Lim inn</translation>
-    </message>
-</context>
-<context>
-    <name>QObject</name>
-    <message>
-        <location filename="../calcengine.cpp" line="38"/>
-        <source>Error: %1</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1041"/>
-        <location filename="../engine/evaluator.cpp" line="1109"/>
-        <location filename="../engine/evaluator.cpp" line="1122"/>
-        <location filename="../engine/evaluator.cpp" line="1134"/>
-        <location filename="../engine/evaluator.cpp" line="1146"/>
-        <location filename="../engine/evaluator.cpp" line="1158"/>
-        <location filename="../engine/evaluator.cpp" line="1175"/>
-        <location filename="../engine/evaluator.cpp" line="1187"/>
-        <location filename="../engine/evaluator.cpp" line="1198"/>
-        <location filename="../engine/evaluator.cpp" line="1215"/>
-        <location filename="../engine/evaluator.cpp" line="1267"/>
-        <location filename="../engine/evaluator.cpp" line="1292"/>
-        <source>Invalid expression.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1062"/>
-        <location filename="../engine/evaluator.cpp" line="1068"/>
-        <location filename="../engine/evaluator.cpp" line="1074"/>
-        <source>Variable cannot be overwritten.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1081"/>
-        <source>Identifier matches an existing function name.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1165"/>
-        <location filename="../engine/evaluator.cpp" line="1205"/>
-        <location filename="../engine/evaluator.cpp" line="1222"/>
-        <source>Division by zero.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1245"/>
-        <location filename="../engine/evaluator.cpp" line="1261"/>
-        <source>Unknown function or variable.</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>main</name>
-    <message>
-        <location filename="../qml/main.qml" line="13"/>
-        <source>Calculator</source>
-        <translation>Kalkulator</translation>
-    </message>
-</context>
-</TS>

translations/pl_PL.ts

@@ -1,79 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="pl_PL">
-<context>
-    <name>CTextField</name>
-    <message>
-        <location filename="../qml/CTextField.qml" line="40"/>
-        <source>Cut</source>
-        <translation>Wytnij</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="46"/>
-        <source>Copy</source>
-        <translation>Kopiuj</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="52"/>
-        <source>Paste</source>
-        <translation>Wklej</translation>
-    </message>
-</context>
-<context>
-    <name>QObject</name>
-    <message>
-        <location filename="../calcengine.cpp" line="38"/>
-        <source>Error: %1</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1041"/>
-        <location filename="../engine/evaluator.cpp" line="1109"/>
-        <location filename="../engine/evaluator.cpp" line="1122"/>
-        <location filename="../engine/evaluator.cpp" line="1134"/>
-        <location filename="../engine/evaluator.cpp" line="1146"/>
-        <location filename="../engine/evaluator.cpp" line="1158"/>
-        <location filename="../engine/evaluator.cpp" line="1175"/>
-        <location filename="../engine/evaluator.cpp" line="1187"/>
-        <location filename="../engine/evaluator.cpp" line="1198"/>
-        <location filename="../engine/evaluator.cpp" line="1215"/>
-        <location filename="../engine/evaluator.cpp" line="1267"/>
-        <location filename="../engine/evaluator.cpp" line="1292"/>
-        <source>Invalid expression.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1062"/>
-        <location filename="../engine/evaluator.cpp" line="1068"/>
-        <location filename="../engine/evaluator.cpp" line="1074"/>
-        <source>Variable cannot be overwritten.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1081"/>
-        <source>Identifier matches an existing function name.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1165"/>
-        <location filename="../engine/evaluator.cpp" line="1205"/>
-        <location filename="../engine/evaluator.cpp" line="1222"/>
-        <source>Division by zero.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1245"/>
-        <location filename="../engine/evaluator.cpp" line="1261"/>
-        <source>Unknown function or variable.</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>main</name>
-    <message>
-        <location filename="../qml/main.qml" line="13"/>
-        <source>Calculator</source>
-        <translation>Kalkulator</translation>
-    </message>
-</context>
-</TS>

translations/pt_BR.ts

@@ -1,79 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="pt_BR" sourcelanguage="de_DE">
-<context>
-    <name>CTextField</name>
-    <message>
-        <location filename="../qml/CTextField.qml" line="40"/>
-        <source>Cut</source>
-        <translation>Recortar</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="46"/>
-        <source>Copy</source>
-        <translation>Copiar</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="52"/>
-        <source>Paste</source>
-        <translation>Colar</translation>
-    </message>
-</context>
-<context>
-    <name>QObject</name>
-    <message>
-        <location filename="../calcengine.cpp" line="38"/>
-        <source>Error: %1</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1041"/>
-        <location filename="../engine/evaluator.cpp" line="1109"/>
-        <location filename="../engine/evaluator.cpp" line="1122"/>
-        <location filename="../engine/evaluator.cpp" line="1134"/>
-        <location filename="../engine/evaluator.cpp" line="1146"/>
-        <location filename="../engine/evaluator.cpp" line="1158"/>
-        <location filename="../engine/evaluator.cpp" line="1175"/>
-        <location filename="../engine/evaluator.cpp" line="1187"/>
-        <location filename="../engine/evaluator.cpp" line="1198"/>
-        <location filename="../engine/evaluator.cpp" line="1215"/>
-        <location filename="../engine/evaluator.cpp" line="1267"/>
-        <location filename="../engine/evaluator.cpp" line="1292"/>
-        <source>Invalid expression.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1062"/>
-        <location filename="../engine/evaluator.cpp" line="1068"/>
-        <location filename="../engine/evaluator.cpp" line="1074"/>
-        <source>Variable cannot be overwritten.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1081"/>
-        <source>Identifier matches an existing function name.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1165"/>
-        <location filename="../engine/evaluator.cpp" line="1205"/>
-        <location filename="../engine/evaluator.cpp" line="1222"/>
-        <source>Division by zero.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1245"/>
-        <location filename="../engine/evaluator.cpp" line="1261"/>
-        <source>Unknown function or variable.</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>main</name>
-    <message>
-        <location filename="../qml/main.qml" line="13"/>
-        <source>Calculator</source>
-        <translation>Calculadora</translation>
-    </message>
-</context>
-</TS>

translations/ru_RU.ts

@@ -1,79 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="ru" sourcelanguage="de_DE">
-<context>
-    <name>CTextField</name>
-    <message>
-        <location filename="../qml/CTextField.qml" line="40"/>
-        <source>Cut</source>
-        <translation>Вырезать</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="46"/>
-        <source>Copy</source>
-        <translation>Скопировать</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="52"/>
-        <source>Paste</source>
-        <translation>Вставить</translation>
-    </message>
-</context>
-<context>
-    <name>QObject</name>
-    <message>
-        <location filename="../calcengine.cpp" line="38"/>
-        <source>Error: %1</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1041"/>
-        <location filename="../engine/evaluator.cpp" line="1109"/>
-        <location filename="../engine/evaluator.cpp" line="1122"/>
-        <location filename="../engine/evaluator.cpp" line="1134"/>
-        <location filename="../engine/evaluator.cpp" line="1146"/>
-        <location filename="../engine/evaluator.cpp" line="1158"/>
-        <location filename="../engine/evaluator.cpp" line="1175"/>
-        <location filename="../engine/evaluator.cpp" line="1187"/>
-        <location filename="../engine/evaluator.cpp" line="1198"/>
-        <location filename="../engine/evaluator.cpp" line="1215"/>
-        <location filename="../engine/evaluator.cpp" line="1267"/>
-        <location filename="../engine/evaluator.cpp" line="1292"/>
-        <source>Invalid expression.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1062"/>
-        <location filename="../engine/evaluator.cpp" line="1068"/>
-        <location filename="../engine/evaluator.cpp" line="1074"/>
-        <source>Variable cannot be overwritten.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1081"/>
-        <source>Identifier matches an existing function name.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1165"/>
-        <location filename="../engine/evaluator.cpp" line="1205"/>
-        <location filename="../engine/evaluator.cpp" line="1222"/>
-        <source>Division by zero.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1245"/>
-        <location filename="../engine/evaluator.cpp" line="1261"/>
-        <source>Unknown function or variable.</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>main</name>
-    <message>
-        <location filename="../qml/main.qml" line="13"/>
-        <source>Calculator</source>
-        <translation>Калькулятор</translation>
-    </message>
-</context>
-</TS>

translations/si_LK.ts

@@ -1,79 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="si" sourcelanguage="de_DE">
-<context>
-    <name>CTextField</name>
-    <message>
-        <location filename="../qml/CTextField.qml" line="40"/>
-        <source>Cut</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="46"/>
-        <source>Copy</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="52"/>
-        <source>Paste</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>QObject</name>
-    <message>
-        <location filename="../calcengine.cpp" line="38"/>
-        <source>Error: %1</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1041"/>
-        <location filename="../engine/evaluator.cpp" line="1109"/>
-        <location filename="../engine/evaluator.cpp" line="1122"/>
-        <location filename="../engine/evaluator.cpp" line="1134"/>
-        <location filename="../engine/evaluator.cpp" line="1146"/>
-        <location filename="../engine/evaluator.cpp" line="1158"/>
-        <location filename="../engine/evaluator.cpp" line="1175"/>
-        <location filename="../engine/evaluator.cpp" line="1187"/>
-        <location filename="../engine/evaluator.cpp" line="1198"/>
-        <location filename="../engine/evaluator.cpp" line="1215"/>
-        <location filename="../engine/evaluator.cpp" line="1267"/>
-        <location filename="../engine/evaluator.cpp" line="1292"/>
-        <source>Invalid expression.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1062"/>
-        <location filename="../engine/evaluator.cpp" line="1068"/>
-        <location filename="../engine/evaluator.cpp" line="1074"/>
-        <source>Variable cannot be overwritten.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1081"/>
-        <source>Identifier matches an existing function name.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1165"/>
-        <location filename="../engine/evaluator.cpp" line="1205"/>
-        <location filename="../engine/evaluator.cpp" line="1222"/>
-        <source>Division by zero.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1245"/>
-        <location filename="../engine/evaluator.cpp" line="1261"/>
-        <source>Unknown function or variable.</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>main</name>
-    <message>
-        <location filename="../qml/main.qml" line="13"/>
-        <source>Calculator</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-</TS>

translations/zh_CN.ts

@@ -1,73 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
 <TS version="2.1" language="zh_CN" sourcelanguage="de_DE">
-<context>
-    <name>CTextField</name>
-    <message>
-        <location filename="../qml/CTextField.qml" line="40"/>
-        <source>Cut</source>
-        <translation>剪切</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="46"/>
-        <source>Copy</source>
-        <translation>复制</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="52"/>
-        <source>Paste</source>
-        <translation>粘贴</translation>
-    </message>
-</context>
-<context>
-    <name>QObject</name>
-    <message>
-        <location filename="../calcengine.cpp" line="38"/>
-        <source>Error: %1</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1041"/>
-        <location filename="../engine/evaluator.cpp" line="1109"/>
-        <location filename="../engine/evaluator.cpp" line="1122"/>
-        <location filename="../engine/evaluator.cpp" line="1134"/>
-        <location filename="../engine/evaluator.cpp" line="1146"/>
-        <location filename="../engine/evaluator.cpp" line="1158"/>
-        <location filename="../engine/evaluator.cpp" line="1175"/>
-        <location filename="../engine/evaluator.cpp" line="1187"/>
-        <location filename="../engine/evaluator.cpp" line="1198"/>
-        <location filename="../engine/evaluator.cpp" line="1215"/>
-        <location filename="../engine/evaluator.cpp" line="1267"/>
-        <location filename="../engine/evaluator.cpp" line="1292"/>
-        <source>Invalid expression.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1062"/>
-        <location filename="../engine/evaluator.cpp" line="1068"/>
-        <location filename="../engine/evaluator.cpp" line="1074"/>
-        <source>Variable cannot be overwritten.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1081"/>
-        <source>Identifier matches an existing function name.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1165"/>
-        <location filename="../engine/evaluator.cpp" line="1205"/>
-        <location filename="../engine/evaluator.cpp" line="1222"/>
-        <source>Division by zero.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1245"/>
-        <location filename="../engine/evaluator.cpp" line="1261"/>
-        <source>Unknown function or variable.</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
 <context>
     <name>main</name>
     <message>

translations/zh_HK.ts

@@ -1,79 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="zh_HK" sourcelanguage="de_DE">
-<context>
-    <name>CTextField</name>
-    <message>
-        <location filename="../qml/CTextField.qml" line="40"/>
-        <source>Cut</source>
-        <translation>剪低</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="46"/>
-        <source>Copy</source>
-        <translation>複製</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="52"/>
-        <source>Paste</source>
-        <translation>貼上</translation>
-    </message>
-</context>
-<context>
-    <name>QObject</name>
-    <message>
-        <location filename="../calcengine.cpp" line="38"/>
-        <source>Error: %1</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1041"/>
-        <location filename="../engine/evaluator.cpp" line="1109"/>
-        <location filename="../engine/evaluator.cpp" line="1122"/>
-        <location filename="../engine/evaluator.cpp" line="1134"/>
-        <location filename="../engine/evaluator.cpp" line="1146"/>
-        <location filename="../engine/evaluator.cpp" line="1158"/>
-        <location filename="../engine/evaluator.cpp" line="1175"/>
-        <location filename="../engine/evaluator.cpp" line="1187"/>
-        <location filename="../engine/evaluator.cpp" line="1198"/>
-        <location filename="../engine/evaluator.cpp" line="1215"/>
-        <location filename="../engine/evaluator.cpp" line="1267"/>
-        <location filename="../engine/evaluator.cpp" line="1292"/>
-        <source>Invalid expression.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1062"/>
-        <location filename="../engine/evaluator.cpp" line="1068"/>
-        <location filename="../engine/evaluator.cpp" line="1074"/>
-        <source>Variable cannot be overwritten.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1081"/>
-        <source>Identifier matches an existing function name.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1165"/>
-        <location filename="../engine/evaluator.cpp" line="1205"/>
-        <location filename="../engine/evaluator.cpp" line="1222"/>
-        <source>Division by zero.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1245"/>
-        <location filename="../engine/evaluator.cpp" line="1261"/>
-        <source>Unknown function or variable.</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>main</name>
-    <message>
-        <location filename="../qml/main.qml" line="13"/>
-        <source>Calculator</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-</TS>

translations/zh_TW.ts

@@ -1,79 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="zh_TW" sourcelanguage="de_DE">
-<context>
-    <name>CTextField</name>
-    <message>
-        <location filename="../qml/CTextField.qml" line="40"/>
-        <source>Cut</source>
-        <translation type="unfinished">剪下</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="46"/>
-        <source>Copy</source>
-        <translation type="unfinished">複製</translation>
-    </message>
-    <message>
-        <location filename="../qml/CTextField.qml" line="52"/>
-        <source>Paste</source>
-        <translation type="unfinished">貼上</translation>
-    </message>
-</context>
-<context>
-    <name>QObject</name>
-    <message>
-        <location filename="../calcengine.cpp" line="38"/>
-        <source>Error: %1</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1041"/>
-        <location filename="../engine/evaluator.cpp" line="1109"/>
-        <location filename="../engine/evaluator.cpp" line="1122"/>
-        <location filename="../engine/evaluator.cpp" line="1134"/>
-        <location filename="../engine/evaluator.cpp" line="1146"/>
-        <location filename="../engine/evaluator.cpp" line="1158"/>
-        <location filename="../engine/evaluator.cpp" line="1175"/>
-        <location filename="../engine/evaluator.cpp" line="1187"/>
-        <location filename="../engine/evaluator.cpp" line="1198"/>
-        <location filename="../engine/evaluator.cpp" line="1215"/>
-        <location filename="../engine/evaluator.cpp" line="1267"/>
-        <location filename="../engine/evaluator.cpp" line="1292"/>
-        <source>Invalid expression.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1062"/>
-        <location filename="../engine/evaluator.cpp" line="1068"/>
-        <location filename="../engine/evaluator.cpp" line="1074"/>
-        <source>Variable cannot be overwritten.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1081"/>
-        <source>Identifier matches an existing function name.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1165"/>
-        <location filename="../engine/evaluator.cpp" line="1205"/>
-        <location filename="../engine/evaluator.cpp" line="1222"/>
-        <source>Division by zero.</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../engine/evaluator.cpp" line="1245"/>
-        <location filename="../engine/evaluator.cpp" line="1261"/>
-        <source>Unknown function or variable.</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-<context>
-    <name>main</name>
-    <message>
-        <location filename="../qml/main.qml" line="13"/>
-        <source>Calculator</source>
-        <translation type="unfinished"></translation>
-    </message>
-</context>
-</TS>