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C++ 入門指南 4.01
encryptcontroller.cpp
#include "encryptcontroller.h" #include <QDebug> #include <QFile> #include <QDataStream> #include <QClipboard> #include <QGuiApplication> EncryptController::EncryptController(QObject *parent) : QObject(parent) { } QString EncryptController::userInput() { return m_userInput; } void EncryptController::setUserInput(const QString &userInput) { if (userInput == m_userInput) return; m_userInput = userInput; emit userInputChanged(); } QString EncryptController::s2q(const string &s) { return QString(QString::fromLocal8Bit(s.c_str())); } string EncryptController::q2s(const QString &s) { return string((const char *)s.toLocal8Bit()); } void EncryptController::setEncryptObject() { encryptObject = new Encrypt(); } QString EncryptController::getEncryptObject() { return s2q(encryptObject->get_code_array()); } void EncryptController::encodeFunction() { m_encodeResult = s2q(encryptObject->ToEncode(q2s(m_userInput))); qInfo() << m_userInput; qInfo() << m_encodeResult; } QString EncryptController::getEncodeResult() { return m_encodeResult; } void EncryptController::decodeFunction() { m_decodeResult = s2q(encryptObject->ToDecode(q2s(m_userInput))); qInfo() << m_userInput; qInfo() << m_decodeResult; } QString EncryptController::getDecodeResult() { return m_decodeResult; } void EncryptController::save() { QFile file("encryptor"); file.open(QIODevice::WriteOnly); QDataStream out(&file); out << s2q(encryptObject->get_code_array()); } bool EncryptController::load() { QFile file("encryptor"); if (file.open(QIODevice::ReadOnly)) { QDataStream in(&file); QString temp; in >> temp; if (encryptObject == nullptr) { encryptObject = new Encrypt; } encryptObject->set_code_array(q2s(temp)); return true; } else { return false; } } void EncryptController::clear() { m_userInput = ""; m_encodeResult = ""; m_decodeResult = ""; encryptObject = nullptr; } void EncryptController::copy() { QClipboard *clipboard = QGuiApplication::clipboard(); clipboard->setText(m_encodeResult); } /* 《程式語言教學誌》的範例程式 http://kaiching.org/ 檔名:encryptcontroller.cpp 功能:EncryptController 類別的標頭檔 作者:張凱慶 */
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