summaryrefslogtreecommitdiffstats
path: root/basicsuite/qt5-launchpresentation/calqlatr/content/calculator.js
diff options
context:
space:
mode:
Diffstat (limited to 'basicsuite/qt5-launchpresentation/calqlatr/content/calculator.js')
-rw-r--r--basicsuite/qt5-launchpresentation/calqlatr/content/calculator.js143
1 files changed, 0 insertions, 143 deletions
diff --git a/basicsuite/qt5-launchpresentation/calqlatr/content/calculator.js b/basicsuite/qt5-launchpresentation/calqlatr/content/calculator.js
deleted file mode 100644
index 843ef39..0000000
--- a/basicsuite/qt5-launchpresentation/calqlatr/content/calculator.js
+++ /dev/null
@@ -1,143 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/legal
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
-** of its contributors may be used to endorse or promote products derived
-** from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-
-var curVal = 0
-var memory = 0
-var lastOp = ""
-var previousOperator = ""
-var digits = ""
-
-function disabled(op) {
- if (op == "." && digits.toString().search(/\./) != -1) {
- return true
- } else if (op == window.squareRoot && digits.toString().search(/-/) != -1) {
- return true
- } else {
- return false
- }
-}
-
-function digitPressed(op)
-{
- if (disabled(op))
- return
- if (digits.toString().length >= 14)
- return
- if (lastOp.toString().length == 1 && ((lastOp >= "0" && lastOp <= "9") || lastOp == ".") ) {
- digits = digits + op.toString()
- display.appendDigit(op.toString())
- } else {
- digits = op
- display.appendDigit(op.toString())
- }
- lastOp = op
-}
-
-function operatorPressed(op)
-{
- if (disabled(op))
- return
- lastOp = op
-
- if (previousOperator == "+") {
- digits = Number(digits.valueOf()) + Number(curVal.valueOf())
- } else if (previousOperator == "−") {
- digits = Number(curVal) - Number(digits.valueOf())
- } else if (previousOperator == "×") {
- digits = Number(curVal) * Number(digits.valueOf())
- } else if (previousOperator == "÷") {
- digits = Number(Number(curVal) / Number(digits.valueOf())).toString()
- } else if (previousOperator == "=") {
- }
-
- if (op == "+" || op == "−" || op == "×" || op == "÷") {
- previousOperator = op
- curVal = digits.valueOf()
- display.displayOperator(previousOperator)
- return
- }
-
- if (op == "=") {
- display.newLine("=", digits.toString())
- }
-
- curVal = 0
- previousOperator = ""
-
- if (op == "1/x") {
- digits = (1 / digits.valueOf()).toString()
- } else if (op == "x^2") {
- digits = (digits.valueOf() * digits.valueOf()).toString()
- } else if (op == "Abs") {
- digits = (Math.abs(digits.valueOf())).toString()
- } else if (op == "Int") {
- digits = (Math.floor(digits.valueOf())).toString()
- } else if (op == window.plusminus) {
- digits = (digits.valueOf() * -1).toString()
- } else if (op == window.squareRoot) {
- digits = (Math.sqrt(digits.valueOf())).toString()
- } else if (op == "mc") {
- memory = 0;
- } else if (op == "m+") {
- memory += digits.valueOf()
- } else if (op == "mr") {
- digits = memory.toString()
- } else if (op == "m-") {
- memory = digits.valueOf()
- } else if (op == window.leftArrow) {
- digits = digits.toString().slice(0, -1)
- if (digits.length == 0) {
- digits = "0"
- }
- } else if (op == "Off") {
- Qt.quit();
- } else if (op == "C") {
- digits = "0"
- } else if (op == "AC") {
- curVal = 0
- memory = 0
- lastOp = ""
- digits ="0"
- }
-
-
-}
-