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-rw-r--r--examples/script/calculator/calculator.js264
-rw-r--r--examples/script/calculator/calculator.pro12
-rw-r--r--examples/script/calculator/calculator.qrc6
-rw-r--r--examples/script/calculator/calculator.ui406
-rw-r--r--examples/script/calculator/main.cpp101
5 files changed, 789 insertions, 0 deletions
diff --git a/examples/script/calculator/calculator.js b/examples/script/calculator/calculator.js
new file mode 100644
index 0000000..62c2cba
--- /dev/null
+++ b/examples/script/calculator/calculator.js
@@ -0,0 +1,264 @@
+//! [0]
+function Calculator(ui)
+{
+ this.ui = ui;
+
+ this.pendingAdditiveOperator = "";
+ this.pendingMultiplicativeOperator = "";
+ this.sumInMemory = 0;
+ this.sumSoFar = 0;
+ this.factorSoFar = 0;
+ this.waitingForOperand = true;
+
+ with (ui) {
+ display.text = "0";
+
+ zeroButton.clicked.connect(this, this.digitClicked);
+ oneButton.clicked.connect(this, "digitClicked");
+ twoButton.clicked.connect(this, "digitClicked");
+ threeButton.clicked.connect(this, "digitClicked");
+ fourButton.clicked.connect(this, "digitClicked");
+ fiveButton.clicked.connect(this, "digitClicked");
+ sixButton.clicked.connect(this, "digitClicked");
+ sevenButton.clicked.connect(this, "digitClicked");
+ eightButton.clicked.connect(this, "digitClicked");
+ nineButton.clicked.connect(this, "digitClicked");
+
+ pointButton.clicked.connect(this, "pointClicked");
+ changeSignButton.clicked.connect(this, "changeSignClicked");
+
+ backspaceButton.clicked.connect(this, "backspaceClicked");
+ clearButton.clicked.connect(this, "clear");
+ clearAllButton.clicked.connect(this, "clearAll");
+
+ clearMemoryButton.clicked.connect(this, "clearMemory");
+ readMemoryButton.clicked.connect(this, "readMemory");
+ setMemoryButton.clicked.connect(this, "setMemory");
+ addToMemoryButton.clicked.connect(this, "addToMemory");
+
+ divisionButton.clicked.connect(this, "multiplicativeOperatorClicked");
+ timesButton.clicked.connect(this, "multiplicativeOperatorClicked");
+ minusButton.clicked.connect(this, "additiveOperatorClicked");
+ plusButton.clicked.connect(this, "additiveOperatorClicked");
+
+ squareRootButton.clicked.connect(this, "unaryOperatorClicked");
+ powerButton.clicked.connect(this, "unaryOperatorClicked");
+ reciprocalButton.clicked.connect(this, "unaryOperatorClicked");
+ equalButton.clicked.connect(this, "equalClicked");
+ }
+}
+//! [0]
+
+Calculator.prototype.abortOperation = function()
+{
+ this.clearAll();
+ this.ui.display.text = "####";
+}
+
+Calculator.prototype.calculate = function(rightOperand, pendingOperator)
+{
+ if (pendingOperator == "+") {
+ this.sumSoFar += rightOperand;
+ } else if (pendingOperator == "-") {
+ this.sumSoFar -= rightOperand;
+ } else if (pendingOperator == "*") {
+ this.factorSoFar *= rightOperand;
+ } else if (pendingOperator == "/") {
+ if (rightOperand == 0)
+ return false;
+ this.factorSoFar /= rightOperand;
+ }
+ return true;
+}
+
+//! [1]
+Calculator.prototype.digitClicked = function()
+{
+ var digitValue = __qt_sender__.text - 0;
+ if ((digitValue == 0) && (this.ui.display.text == "0"))
+ return;
+ if (this.waitingForOperand) {
+ this.ui.display.clear();
+ this.waitingForOperand = false;
+ }
+ this.ui.display.text += digitValue;
+}
+//! [1]
+
+Calculator.prototype.unaryOperatorClicked = function()
+{
+ var operand = this.ui.display.text - 0;
+ var result = 0;
+ if (__qt_sender__.text == "Sqrt") {
+ if (operand < 0) {
+ this.abortOperation();
+ return;
+ }
+ result = Math.sqrt(operand);
+ } else if (__qt_sender__.text == "x^2") {
+ result = Math.pow(operand, 2);
+ } else if (__qt_sender__.text == "1/x") {
+ if (operand == 0.0) {
+ this.abortOperation();
+ return;
+ }
+ result = 1 / operand;
+ }
+ this.ui.display.text = result + "";
+ this.waitingForOperand = true;
+}
+
+Calculator.prototype.additiveOperatorClicked = function()
+{
+ var operand = this.ui.display.text - 0;
+
+ if (this.pendingMultiplicativeOperator.length != 0) {
+ if (!this.calculate(operand, this.pendingMultiplicativeOperator)) {
+ this.abortOperation();
+ return;
+ }
+ this.ui.display.text = this.factorSoFar + "";
+ operand = this.factorSoFar;
+ this.factorSoFar = 0;
+ this.pendingMultiplicativeOperator = "";
+ }
+
+ if (this.pendingAdditiveOperator.length != 0) {
+ if (!this.calculate(operand, this.pendingAdditiveOperator)) {
+ this.abortOperation();
+ return;
+ }
+ this.ui.display.text = this.sumSoFar + "";
+ } else {
+ this.sumSoFar = operand;
+ }
+
+ this.pendingAdditiveOperator = __qt_sender__.text;
+ this.waitingForOperand = true;
+}
+
+Calculator.prototype.multiplicativeOperatorClicked = function()
+{
+ var operand = this.ui.display.text - 0;
+
+ if (this.pendingMultiplicativeOperator.length != 0) {
+ if (!this.calculate(operand, this.pendingMultiplicativeOperator)) {
+ this.abortOperation();
+ return;
+ }
+ this.ui.display.text = this.factorSoFar + "";
+ } else {
+ this.factorSoFar = operand;
+ }
+
+ this.pendingMultiplicativeOperator = __qt_sender__.text;
+ this.waitingForOperand = true;
+}
+
+Calculator.prototype.equalClicked = function()
+{
+ var operand = this.ui.display.text - 0;
+
+ if (this.pendingMultiplicativeOperator.length != 0) {
+ if (!this.calculate(operand, this.pendingMultiplicativeOperator)) {
+ this.abortOperation();
+ return;
+ }
+ operand = this.factorSoFar;
+ this.factorSoFar = 0.0;
+ this.pendingMultiplicativeOperator = "";
+ }
+ if (this.pendingAdditiveOperator.length != 0) {
+ if (!this.calculate(operand, this.pendingAdditiveOperator)) {
+ this.abortOperation();
+ return;
+ }
+ this.pendingAdditiveOperator = "";
+ } else {
+ this.sumSoFar = operand;
+ }
+
+ this.ui.display.text = this.sumSoFar + "";
+ this.sumSoFar = 0.0;
+ this.waitingForOperand = true;
+}
+
+Calculator.prototype.pointClicked = function()
+{
+ if (this.waitingForOperand)
+ this.ui.display.text = "0";
+ if (this.ui.display.text.indexOf(".") == -1)
+ this.ui.display.text += ".";
+ this.waitingForOperand = false;
+}
+
+//! [2]
+Calculator.prototype.changeSignClicked = function()
+{
+ var text = this.ui.display.text;
+ var value = text - 0;
+
+ if (value > 0) {
+ text = "-" + text;
+ } else if (value < 0) {
+ text = text.slice(1);
+ }
+ this.ui.display.text = text;
+}
+//! [2]
+
+Calculator.prototype.backspaceClicked = function()
+{
+ if (this.waitingForOperand)
+ return;
+
+ var text = this.ui.display.text;
+ text = text.slice(0, -1);
+ if (text.length == 0) {
+ text = "0";
+ this.waitingForOperand = true;
+ }
+ this.ui.display.text = text;
+}
+
+Calculator.prototype.clear = function()
+{
+ if (this.waitingForOperand)
+ return;
+
+ this.ui.display.text = "0";
+ this.waitingForOperand = true;
+}
+
+Calculator.prototype.clearAll = function()
+{
+ this.sumSoFar = 0.0;
+ this.factorSoFar = 0.0;
+ this.pendingAdditiveOperator = "";
+ this.pendingMultiplicativeOperator = "";
+ this.ui.display.text = "0";
+ this.waitingForOperand = true;
+}
+
+Calculator.prototype.clearMemory = function()
+{
+ this.sumInMemory = 0.0;
+}
+
+Calculator.prototype.readMemory = function()
+{
+ this.ui.display.text = this.sumInMemory + "";
+ this.waitingForOperand = true;
+}
+
+Calculator.prototype.setMemory = function()
+{
+ this.equalClicked();
+ this.sumInMemory = this.ui.display.text - 0;
+}
+
+Calculator.prototype.addToMemory = function()
+{
+ this.equalClicked();
+ this.sumInMemory += this.ui.display.text - 0;
+}
diff --git a/examples/script/calculator/calculator.pro b/examples/script/calculator/calculator.pro
new file mode 100644
index 0000000..226d5f4
--- /dev/null
+++ b/examples/script/calculator/calculator.pro
@@ -0,0 +1,12 @@
+QT += script
+CONFIG += uitools
+RESOURCES += calculator.qrc
+SOURCES += main.cpp
+
+contains(QT_CONFIG, scripttools): QT += scripttools
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/script/calculator
+sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS *.pro *.js *.ui
+sources.path = $$[QT_INSTALL_EXAMPLES]/script/calculator
+INSTALLS += target sources
diff --git a/examples/script/calculator/calculator.qrc b/examples/script/calculator/calculator.qrc
new file mode 100644
index 0000000..afa6686
--- /dev/null
+++ b/examples/script/calculator/calculator.qrc
@@ -0,0 +1,6 @@
+<RCC>
+ <qresource prefix="/" >
+ <file>calculator.js</file>
+ <file>calculator.ui</file>
+ </qresource>
+</RCC>
diff --git a/examples/script/calculator/calculator.ui b/examples/script/calculator/calculator.ui
new file mode 100644
index 0000000..bb519ba
--- /dev/null
+++ b/examples/script/calculator/calculator.ui
@@ -0,0 +1,406 @@
+<ui version="4.0" >
+ <class>Calculator</class>
+ <widget class="QWidget" name="Calculator" >
+ <property name="geometry" >
+ <rect>
+ <x>0</x>
+ <y>0</y>
+ <width>314</width>
+ <height>301</height>
+ </rect>
+ </property>
+ <property name="sizePolicy" >
+ <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+ <horstretch>0</horstretch>
+ <verstretch>0</verstretch>
+ </sizepolicy>
+ </property>
+ <property name="minimumSize" >
+ <size>
+ <width>314</width>
+ <height>301</height>
+ </size>
+ </property>
+ <property name="maximumSize" >
+ <size>
+ <width>314</width>
+ <height>301</height>
+ </size>
+ </property>
+ <property name="windowTitle" >
+ <string>Calculator</string>
+ </property>
+ <widget class="QToolButton" name="backspaceButton" >
+ <property name="geometry" >
+ <rect>
+ <x>10</x>
+ <y>50</y>
+ <width>91</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>Backspace</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="clearButton" >
+ <property name="geometry" >
+ <rect>
+ <x>110</x>
+ <y>50</y>
+ <width>91</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>Clear</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="clearAllButton" >
+ <property name="geometry" >
+ <rect>
+ <x>210</x>
+ <y>50</y>
+ <width>91</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>Clear All</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="clearMemoryButton" >
+ <property name="geometry" >
+ <rect>
+ <x>10</x>
+ <y>100</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>MC</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="readMemoryButton" >
+ <property name="geometry" >
+ <rect>
+ <x>10</x>
+ <y>150</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>MR</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="setMemoryButton" >
+ <property name="geometry" >
+ <rect>
+ <x>10</x>
+ <y>200</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>MS</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="addToMemoryButton" >
+ <property name="geometry" >
+ <rect>
+ <x>10</x>
+ <y>250</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>M+</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="sevenButton" >
+ <property name="geometry" >
+ <rect>
+ <x>60</x>
+ <y>100</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>7</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="eightButton" >
+ <property name="geometry" >
+ <rect>
+ <x>110</x>
+ <y>100</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>8</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="nineButton" >
+ <property name="geometry" >
+ <rect>
+ <x>160</x>
+ <y>100</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>9</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="fourButton" >
+ <property name="geometry" >
+ <rect>
+ <x>60</x>
+ <y>150</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>4</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="fiveButton" >
+ <property name="geometry" >
+ <rect>
+ <x>110</x>
+ <y>150</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>5</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="sixButton" >
+ <property name="geometry" >
+ <rect>
+ <x>160</x>
+ <y>150</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>6</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="oneButton" >
+ <property name="geometry" >
+ <rect>
+ <x>60</x>
+ <y>200</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>1</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="twoButton" >
+ <property name="geometry" >
+ <rect>
+ <x>110</x>
+ <y>200</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>2</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="threeButton" >
+ <property name="geometry" >
+ <rect>
+ <x>160</x>
+ <y>200</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>3</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="zeroButton" >
+ <property name="geometry" >
+ <rect>
+ <x>60</x>
+ <y>250</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>0</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="pointButton" >
+ <property name="geometry" >
+ <rect>
+ <x>110</x>
+ <y>250</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>.</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="changeSignButton" >
+ <property name="geometry" >
+ <rect>
+ <x>160</x>
+ <y>250</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>+-</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="plusButton" >
+ <property name="geometry" >
+ <rect>
+ <x>210</x>
+ <y>250</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>+</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="divisionButton" >
+ <property name="geometry" >
+ <rect>
+ <x>210</x>
+ <y>100</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>/</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="timesButton" >
+ <property name="geometry" >
+ <rect>
+ <x>210</x>
+ <y>150</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>*</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="minusButton" >
+ <property name="geometry" >
+ <rect>
+ <x>210</x>
+ <y>200</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>-</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="squareRootButton" >
+ <property name="geometry" >
+ <rect>
+ <x>260</x>
+ <y>100</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>Sqrt</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="powerButton" >
+ <property name="geometry" >
+ <rect>
+ <x>260</x>
+ <y>150</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>x^2</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="reciprocalButton" >
+ <property name="geometry" >
+ <rect>
+ <x>260</x>
+ <y>200</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>1/x</string>
+ </property>
+ </widget>
+ <widget class="QToolButton" name="equalButton" >
+ <property name="geometry" >
+ <rect>
+ <x>260</x>
+ <y>250</y>
+ <width>41</width>
+ <height>41</height>
+ </rect>
+ </property>
+ <property name="text" >
+ <string>=</string>
+ </property>
+ </widget>
+ <widget class="QLineEdit" name="display" >
+ <property name="geometry" >
+ <rect>
+ <x>10</x>
+ <y>10</y>
+ <width>291</width>
+ <height>31</height>
+ </rect>
+ </property>
+ <property name="maxLength" >
+ <number>15</number>
+ </property>
+ <property name="alignment" >
+ <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+ </property>
+ <property name="readOnly" >
+ <bool>true</bool>
+ </property>
+ </widget>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/examples/script/calculator/main.cpp b/examples/script/calculator/main.cpp
new file mode 100644
index 0000000..4608aa5
--- /dev/null
+++ b/examples/script/calculator/main.cpp
@@ -0,0 +1,101 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QUiLoader>
+#include <QtScript>
+#include <QWidget>
+#include <QFile>
+#include <QMainWindow>
+#include <QLineEdit>
+
+#ifndef QT_NO_SCRIPTTOOLS
+#include <QScriptEngineDebugger>
+#endif
+
+int main(int argc, char **argv)
+{
+ Q_INIT_RESOURCE(calculator);
+
+ QApplication app(argc, argv);
+//! [0a]
+ QScriptEngine engine;
+//! [0a]
+
+#ifndef QT_NO_SCRIPTTOOLS
+ QScriptEngineDebugger debugger;
+ debugger.attachTo(&engine);
+ QMainWindow *debugWindow = debugger.standardWindow();
+ debugWindow->resize(1024, 640);
+#endif
+
+//! [0b]
+ QString scriptFileName(":/calculator.js");
+ QFile scriptFile(scriptFileName);
+ scriptFile.open(QIODevice::ReadOnly);
+ engine.evaluate(scriptFile.readAll(), scriptFileName);
+ scriptFile.close();
+//! [0b]
+
+//! [1]
+ QUiLoader loader;
+ QFile uiFile(":/calculator.ui");
+ uiFile.open(QIODevice::ReadOnly);
+ QWidget *ui = loader.load(&uiFile);
+ uiFile.close();
+//! [1]
+
+//! [2]
+ QScriptValue ctor = engine.evaluate("Calculator");
+ QScriptValue scriptUi = engine.newQObject(ui, QScriptEngine::ScriptOwnership);
+ QScriptValue calc = ctor.construct(QScriptValueList() << scriptUi);
+//! [2]
+
+#ifndef QT_NO_SCRIPTTOOLS
+ QLineEdit *display = qFindChild<QLineEdit*>(ui, "display");
+ QObject::connect(display, SIGNAL(returnPressed()),
+ debugWindow, SLOT(show()));
+#endif
+//! [3]
+ ui->show();
+ return app.exec();
+//! [3]
+}
generated by cgit v0.12 at 2024-12-25 19:14:02 (GMT)