diff options
Diffstat (limited to 'sources/pyside2/doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qbytearray.cpp')
| -rw-r--r-- | sources/pyside2/doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qbytearray.cpp | 402 |
1 files changed, 0 insertions, 402 deletions
diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qbytearray.cpp b/sources/pyside2/doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qbytearray.cpp deleted file mode 100644 index bb0bc7de4..000000000 --- a/sources/pyside2/doc/codesnippets/doc/src/snippets/code/src_corelib_tools_qbytearray.cpp +++ /dev/null @@ -1,402 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the documentation of Qt for Python. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, 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 The Qt Company Ltd 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -void wrapInFunction() -{ - -//! [0] -ba = QByteArray("Hello") -//! [0] - - -//! [1] -ba = QByteArray() -ba.resize(5) -ba[0] = 'H' -ba[1] = 'e' -ba[2] = 'l' -ba[3] = 'l' -ba[4] = 'o' -//! [1] - - -//! [2] -for i in range(0, ba.size()): - if ba.at(i) >= 'a' and ba.at(i) <= 'f': - print "Found character in range [a-f]" -//! [2] - - -//! [3] -x = QByteArray("and") -x.prepend("rock ") # x == "rock and" -x.append(" roll") # x == "rock and roll" -x.replace(5, 3, "&") # x == "rock & roll" -//! [3] - - -//! [4] -ba = QByteArray("We must be <b>bold</b>, very <b>bold</b>") -j = 0 -while (j = ba.indexOf("<b>", j)) != -1: - print "Found <b> tag at index position %d" % j - ++j -//! [4] - - -//! [5] -QByteArray().isNull() # returns true -QByteArray().isEmpty() # returns true - -QByteArray("").isNull() # returns false -QByteArray("").isEmpty() # returns true - -QByteArray("abc").isNull() # returns false -QByteArray("abc").isEmpty() # returns false -//! [5] - - -//! [6] -ba = QByteArray("Hello") -n = ba.size() # n == 5 -ba.data()[0] # returns 'H' -ba.data()[4] # returns 'o' -//! [6] - - -//! [7] -QByteArray().isEmpty() # returns true -QByteArray("").isEmpty() # returns true -QByteArray("abc").isEmpty() # returns false -//! [7] - - -//! [8] -ba = QByteArray("Hello world"); -print ba.data(); -//! [8] - - -//! [9] -ba = QByteArray() -for i in range(0, 10): - ba[i] = 'A' + str(i) -# ba == "ABCDEFGHIJ" -//! [9] - - -//! [10] -ba = QByteArray("Stockholm") -ba.truncate(5) # ba == "Stock" -//! [10] - - -//! [11] -ba = QByteArray("STARTTLS\r\n") -ba.chop(2) # ba == "STARTTLS" -//! [11] - - -//! [12] -x = QByteArray("free") -y = QByteArray("dom"); -x += y -# x == "freedom" -//! [12] - - -//! [13] -QByteArray().isNull() # returns true -QByteArray("").isNull() # returns false -QByteArray("abc").isNull() # returns false -//! [13] - - -//! [14] -ba = QByteArray("Istambul") -ba.fill('o') -# ba == "oooooooo" - -ba.fill('X', 2) -# ba == "XX" -//! [14] - - -//! [15] -x = QByteArray("ship") -y = QByteArray("air") -x.prepend(y) -# x == "airship" -//! [15] - - -//! [16] -x = QByteArray("free") -y = QByteArray("dom") -x.append(y) -# x == "freedom" -//! [16] - - -//! [17] -ba = QByteArray("Meal") -ba.insert(1, QByteArray("ontr")) -# ba == "Montreal" -//! [17] - - -//! [18] -ba = QByteArray("Montreal") -ba.remove(1, 4) -# ba == "Meal" -//! [18] - - -//! [19] -x = QByteArray("Say yes!") -y = QByteArray("no") -x.replace(4, 3, y) -# x == "Say no!" -//! [19] - - -//! [20] -ba = QByteArray("colour behaviour flavour neighbour") -ba.replace(QByteArray("ou"), QByteArray("o")) -# ba == "color behavior flavor neighbor" -//! [20] - - -//! [21] -x = QByteArray("sticky question") -y = QByteArray("sti") -x.indexOf(y) # returns 0 -x.indexOf(y, 1) # returns 10 -x.indexOf(y, 10) # returns 10 -x.indexOf(y, 11) # returns -1 -//! [21] - - -//! [22] -ba = QByteArray("ABCBA") -ba.indexOf("B") # returns 1 -ba.indexOf("B", 1) # returns 1 -ba.indexOf("B", 2) # returns 3 -ba.indexOf("X") # returns -1 -//! [22] - - -//! [23] -x = QByteArray("crazy azimuths") -y = QByteArray("azy") -x.lastIndexOf(y) # returns 6 -x.lastIndexOf(y, 6) # returns 6 -x.lastIndexOf(y, 5) # returns 2 -x.lastIndexOf(y, 1) # returns -1 -//! [23] - - -//! [24] -ba = QByteArray("ABCBA") -ba.lastIndexOf("B") # returns 3 -ba.lastIndexOf("B", 3) # returns 3 -ba.lastIndexOf("B", 2) # returns 1 -ba.lastIndexOf("X") # returns -1 -//! [24] - - -//! [25] -url = QByteArray("ftp://ftp.qt-project.org/") -if url.startsWith("ftp:"): - ... -//! [25] - - -//! [26] -url = QByteArray("http://qtsoftware.com/index.html") -if url.endsWith(".html"): - ... -//! [26] - - -//! [27] -x = QByteArray("Pineapple") -y = x.left(4) -# y == "Pine" -//! [27] - - -//! [28] -x = QByteArray("Pineapple") -y = x.right(5) -# y == "apple" -//! [28] - - -//! [29] -x = QByteArray("Five pineapples") -y = x.mid(5, 4) # y == "pine" -z = x.mid(5) # z == "pineapples" -//! [29] - - -//! [30] -x = QByteArray("Qt by THE QT COMPANY") -y = x.toLower() -# y == "qt by the qt company" -//! [30] - - -//! [31] -x = QByteArray("Qt by THE QT COMPANY") -y = x.toUpper() -# y == "QT BY THE QT COMPANY" -//! [31] - - -//! [32] -ba = QByteArray(" lots\t of\nwhitespace\r\n ") -ba = ba.simplified() -# ba == "lots of whitespace"; -//! [32] - - -//! [33] -ba = QByteArray(" lots\t of\nwhitespace\r\n "); -ba = ba.trimmed(); -# ba == "lots\t of\nwhitespace"; -//! [33] - - -//! [34] -x = QByteArray("apple") -y = x.leftJustified(8, '.') # y == "apple..." -//! [34] - - -//! [35] -x = QByteArray("apple") -y = x.rightJustified(8, '.') # y == "...apple" -//! [35] - - -//! [36] -string = QByteArray("FF") -(hex, ok) = string.toInt(16) # hex == 255, ok == true -(dec, ok) = string.toInt(10) # dec == 0, ok == false -//! [36] - - -//! [37] -string = QByteArray("FF") -(hex, ok) = str.toLong(16); # hex == 255, ok == true -(dec, ok) = str.toLong(10); # dec == 0, ok == false -//! [37] - - -//! [38] -string = QByteArray("1234.56") -(a, ok) = string.toDouble() # a == 1234.56, ok == true -//! [38] - - -//! [39] -text = QByteArray("Qt is great!") -text.toBase64() # returns "UXQgaXMgZ3JlYXQh" -//! [39] - - -//! [40] -ba = QByteArray() -n = 63 -ba.setNum(n) # ba == "63" -ba.setNum(n, 16) # ba == "3f" -//! [40] - - -//! [41] -n = 63; -QByteArray.number(n) # returns "63" -QByteArray.number(n, 16) # returns "3f" -QByteArray.number(n, 16).toUpper() # returns "3F" -//! [41] - - -//! [42] -ba = QByteArray.number(12.3456, 'E', 3) -# ba == 1.235E+01 -//! [42] - - -//! [43] -mydata = '\x00\x00\x03\x84\x78\x9c\x3b\x76'\ - '\xec\x18\xc3\x31\x0a\xf1\xcc\x99'\ - ... - '\x6d\x5b' - -data = QByteArray.fromRawData(mydata) -in_ = QDataStream(data, QIODevice.ReadOnly) -... -//! [43] - - -//! [44] -text = QByteArray.fromBase64("UXQgaXMgZ3JlYXQh") -text.data() # returns "Qt is great!" -//! [44] - - -//! [45] -text = QByteArray.fromHex("517420697320677265617421") -text.data() # returns "Qt is great!" -//! [45] - -} - |