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/** |
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* Copyright (C) 2017 - Fábio Bento (random-guy) |
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* |
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* This library is distributed under the MIT License. See notice at the end |
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* of this file. |
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* |
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*/ |
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|
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#include "util.h" |
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|
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namespace Util{ |
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|
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namespace FileSystem { |
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|
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QString normalizePath(QString path){ |
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return path.replace("\\","/"); |
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} |
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|
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QString cutName(QString path){ |
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return path.remove(0,path.lastIndexOf('/')).remove('"'); |
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} |
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|
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QString cutNameWithoutBackSlash(QString path){ |
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return cutName(path).remove('/'); |
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} |
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|
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QString normalizeAndQuote(QString path){ |
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return String::insertQuotes(normalizePath(path)); |
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} |
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|
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// Created from scratch |
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bool copyDir(const QString &fromPath, QString toPath, const bool isRecursive){ |
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QDir fromDir(fromPath); |
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QDir toDir(toPath); |
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|
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if(!toDir.mkdir(fromDir.dirName())){ // create the folder in the destination |
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return false; |
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} |
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|
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// Update toPath to include the folder from "fromPath" |
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toPath = toPath + "/" + fromDir.dirName(); |
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toDir = QDir(toPath); |
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|
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for(const QFileInfo &currFileInfo : fromDir.entryInfoList(QDir::Dirs | QDir::Files | QDir::NoDotAndDotDot)){ |
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|
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if(currFileInfo.isFile()){ |
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|
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QFile destFile(toPath + "/" + currFileInfo.fileName()); |
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|
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if(!QFile::copy(currFileInfo.absoluteFilePath(),toPath + "/" + currFileInfo.fileName())){ |
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return false; |
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} |
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} |
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else if(isRecursive && currFileInfo.isDir() && currFileInfo.absoluteFilePath() != fromDir.absolutePath()){ |
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|
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if(!copyDir(currFileInfo.absoluteFilePath(), toPath, isRecursive)){ |
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return false; |
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} |
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} |
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} |
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|
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return true; |
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} |
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|
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//Copied from here: http://stackoverflow.com/questions/2536524/copy-directory-using-qt (ty roop) |
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bool rmDir(const QString &dirPath) |
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{ |
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QDir dir(dirPath); |
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if (!dir.exists()) |
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return true; |
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for(const QFileInfo &info : dir.entryInfoList(QDir::Dirs | QDir::Files | QDir::NoDotAndDotDot)) { |
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if (info.isDir()) { |
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if (!rmDir(info.filePath())) |
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return false; |
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} else { |
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if (!dir.remove(info.fileName())) |
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return false; |
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} |
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} |
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QDir parentDir(QFileInfo(dirPath).path()); |
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return parentDir.rmdir(QFileInfo(dirPath).fileName()); |
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} |
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|
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// Gets all files from a folder filtered by a given wildcard |
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QStringList getFolderFilesByWildcard(const QString &entryFolder, const QString &wildcard, bool isRecursive){ |
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|
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QStringList filesFound; // result files with absolute path |
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|
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QDirIterator it(entryFolder, QDir::Files, (isRecursive ? QDirIterator::Subdirectories : QDirIterator::NoIteratorFlags)); |
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|
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while (it.hasNext()){ |
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filesFound << it.next(); |
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} |
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|
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return filterFilesByWildcard(filesFound, wildcard); |
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} |
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|
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// Supports wildcards, and subdirectories with wildcard e.g.: |
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// *.xml |
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// /myXmls/*.xml |
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// |
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// online helper: https://regex101.com/ |
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QStringList filterFilesByWildcard(const QStringList &filePaths, const QString &wildcard){ |
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QStringList resultFiles; |
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QString formattedWildcard; |
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|
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if(wildcard.trimmed().isEmpty()){ |
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return resultFiles; |
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} |
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|
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formattedWildcard=normalizePath(wildcard); // Convert slashes to work in both mac and windows |
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|
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// escape the string so '.' or '(' chars get correctly escaped |
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formattedWildcard = QRegularExpression::escape(formattedWildcard); |
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|
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// replace * by the corresponding regex |
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formattedWildcard.replace("\\*",".*"); |
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|
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// replace ? by the corresponding regex |
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formattedWildcard.replace("\\?","."); |
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|
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// if it doesn't start with any regex wildcard or a subdirectory slash, add a slash to beginning (so the file/folder matches at least the root folder) |
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// We use \\/ instead of / because it was escaped |
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if(!formattedWildcard.startsWith("\\/") && !formattedWildcard.startsWith(".*") && !formattedWildcard.startsWith(".")){ |
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formattedWildcard = "\\/" + formattedWildcard; |
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} |
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|
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// if it is a subdirectory add * to match |
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if(formattedWildcard.startsWith("\\/")){ |
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formattedWildcard = ".*" + formattedWildcard; |
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} |
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|
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formattedWildcard = "^" + formattedWildcard + "$"; // we want a full match (http://stackoverflow.com/a/5752852) |
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|
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QRegularExpression regex(formattedWildcard); |
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|
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for(const QString ¤tFile : filePaths){ |
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|
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if(regex.match(currentFile).hasMatch()){ |
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resultFiles << currentFile; |
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} |
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|
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} |
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|
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return resultFiles; |
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} |
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|
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// Returns empty QString on failure. |
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// Based from here: http://www.qtcentre.org/archive/index.php/t-35674.html (thanks wysota!) |
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QString fileHash(const QString &fileName, QCryptographicHash::Algorithm hashAlgorithm) |
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{ |
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|
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QCryptographicHash crypto(hashAlgorithm); |
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QFile file(fileName); |
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file.open(QFile::ReadOnly); |
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while(!file.atEnd()){ |
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crypto.addData(file.read(8192)); |
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} |
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QByteArray hash = crypto.result(); |
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|
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return QString(crypto.result().toHex()); |
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|
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} |
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|
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|
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/** |
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Gets application directory. In mac os gets the .app directory |
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**/ |
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QString getAppPath(){ |
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#ifdef Q_OS_MAC |
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QDir dir = QDir(QCoreApplication::applicationDirPath()); |
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if(dir.absolutePath().contains(".app")){ // include bundle, but we don't want it |
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dir.cdUp(); |
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dir.cdUp(); |
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dir.cdUp(); |
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} |
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return dir.absolutePath(); |
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#else |
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return QDir::currentPath(); |
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#endif |
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} |
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|
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bool backupFile(const QString &file, QString newFilename){ |
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|
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if(newFilename.isEmpty()){ |
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newFilename = file; |
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} |
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|
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return QFile::copy(file, newFilename+".bak"); |
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} |
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|
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} |
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|
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namespace String { |
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|
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QString insertApostrophes(const QString &currString){ |
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return "'"+currString+"'"; |
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} |
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|
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QString insertQuotes(const QString &currString){ |
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return "\""+currString+"\""; |
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} |
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|
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QString fullTrim(QString str) { |
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|
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str = str.simplified(); //convert all invisible chars in normal whitespaces |
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str.replace( " ", "" ); |
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|
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return str; |
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} |
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|
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QStringList substring(QString myString, QString separator, Qt::CaseSensitivity cs){ |
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QStringList result = QStringList(); |
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int currIdx=0, nextIdx=0; |
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|
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while(true){ |
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nextIdx=myString.indexOf(separator,currIdx,cs); |
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result << myString.mid(currIdx,nextIdx-currIdx); |
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if(nextIdx==-1) break; |
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currIdx=nextIdx+1; |
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} |
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|
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return result; |
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} |
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|
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QString normalizeDecimalSeparator(QString value){ |
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return value.replace(',','.'); |
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} |
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|
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//Searches for the QString "toSearch" in the "myString" variable backward |
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//Returns the index of the first match or -1 if not found |
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int indexOfBackward(QString myString, QString toSearch, int from){ |
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int myStringSize=myString.size(); |
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int toSearchSize=toSearch.size(); |
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|
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if(from==-1){ |
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from=myStringSize; |
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} |
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|
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int i=from; |
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|
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while(i>=0){ |
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for(int j=toSearchSize-1; j>=0; j--){ |
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i--; |
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if(myString.at(i)!=toSearch.at(j)){ |
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break; |
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} |
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if(j==0){ |
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return i; |
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} |
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} |
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} |
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|
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return -1; |
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} |
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|
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// no problem here with "temporary" cstr |
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// https://stackoverflow.com/questions/1971183/when-does-c-allocate-deallocate-string-literals |
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const char* boolToCstr(bool currentBoolean){ |
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return currentBoolean ? "true" : "false"; |
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} |
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|
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} |
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|
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#ifdef QT_GUI_LIB |
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namespace Dialogs { |
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|
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void showInfo(const QString &message){ |
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QMessageBox msgBox; |
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msgBox.setIcon(QMessageBox::Information); |
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msgBox.setText(message); |
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msgBox.exec(); |
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} |
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|
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void showRichInfo(const QString &message){ |
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QMessageBox msgBox; |
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msgBox.setTextFormat(Qt::RichText); |
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msgBox.setIcon(QMessageBox::Information); |
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msgBox.setText(message); |
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msgBox.exec(); |
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} |
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|
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void showWarning(const QString &message){ |
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QMessageBox msgBox; |
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msgBox.setIcon(QMessageBox::Warning); |
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msgBox.setText(message); |
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msgBox.exec(); |
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} |
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|
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void showError(const QString &message){ |
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QMessageBox msgBox; |
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msgBox.setIcon(QMessageBox::Critical); |
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msgBox.setText(message); |
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msgBox.exec(); |
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} |
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|
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void showRichError(const QString &message){ |
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QMessageBox msgBox; |
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msgBox.setIcon(QMessageBox::Critical); |
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msgBox.setText(message); |
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msgBox.exec(); |
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} |
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|
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bool showQuestion(QWidget * parent, QString message, QMessageBox::StandardButton standardButton){ |
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return QMessageBox::question (parent, "Are you sure?", message, QMessageBox::Yes | QMessageBox::No, standardButton)==QMessageBox::Yes; |
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} |
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|
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QMessageBox::StandardButton showQuestionWithCancel(QWidget * parent, QString message, QMessageBox::StandardButton standardButton){ |
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return QMessageBox::question (parent, "Are you sure?", message, QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel, standardButton); |
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} |
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|
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QStringList multipleDirSelection(const QString &title){ |
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QFileDialog w; |
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|
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// We need to use non native dialog, because native doesn't support multiple folder selection |
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w.setOption(QFileDialog::DontUseNativeDialog,true); |
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|
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w.setFileMode(QFileDialog::DirectoryOnly); |
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|
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w.setWindowTitle(title); |
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|
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QTreeView *t = w.findChild<QTreeView*>(); |
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|
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if (t) { |
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t->setSelectionMode(QAbstractItemView::MultiSelection); |
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} |
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|
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if(w.exec()){ //if accepted |
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return w.selectedFiles(); |
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} |
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return QStringList(); //return empty |
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} |
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|
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} |
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#endif |
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|
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namespace Validation { |
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|
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// Check if any string in the list is empty |
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bool checkEmptySpaces(QStringList toCheck){ |
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for (const QString ¤t : toCheck){ |
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if(current.trimmed().isEmpty()){ |
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return true; //There are empty spaces |
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} |
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} |
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return false; |
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} |
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|
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bool checkIfIntegers(QStringList toCheck){ |
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for (const QString ¤t : toCheck){ |
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if(!isStringInteger(current)){ |
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return true; // Some aren't valid integers |
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} |
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} |
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return false; |
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} |
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|
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bool checkIfDoubles(QStringList toCheck){ |
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for (const QString ¤t : toCheck){ |
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if(!isStringDouble(current)){ |
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return true; // Some aren't valid doubles |
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} |
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} |
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return false; |
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} |
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|
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bool isStringInteger(QString myString){ |
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bool isNumber; |
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|
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myString.toInt(&isNumber); //convert to int and see if it succeeds |
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|
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return isNumber; |
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} |
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|
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bool isStringDouble(QString myString){ |
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bool isDouble; |
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|
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myString.toDouble(&isDouble); //convert to double and see if it succeeds |
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|
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return isDouble; |
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} |
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|
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} |
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|
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namespace System { |
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|
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#ifdef QT_GUI_LIB |
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// From here: http://stackoverflow.com/questions/17893328/qt-getting-the-screen-resolution-without-the-extended-monitor ty Chris |
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QRect getScreenResolution(){ |
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QDesktopWidget widget; |
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return widget.availableGeometry(widget.primaryScreen()); // or screenGeometry(), depending on your needs |
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} |
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#endif |
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|
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} |
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|
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#ifdef QT_GUI_LIB |
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namespace TableWidget { |
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|
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|
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void addRow(QTableWidget *myTable, QStringList &columns){ |
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//Get actual number rows |
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int twSize=myTable->rowCount(); |
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|
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//increase the rows for the new item |
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myTable->setRowCount(twSize+1); |
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|
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//Add to table and list to |
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for(int i=0; i<columns.size(); i++){ |
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QTableWidgetItem *newColumn = new QTableWidgetItem(columns[i]); |
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myTable->setItem(twSize,i,newColumn); |
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// Add a tooltip with with the cell content |
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myTable->item(twSize,i)->setToolTip(myTable->item(twSize,i)->text()); |
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} |
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|
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} |
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|
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|
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QModelIndexList getSelectedRows(QTableWidget *myTable){ |
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return myTable->selectionModel()->selectedRows(); |
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} |
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|
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QModelIndexList getCurrentRows(QTableWidget *myTable){ |
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|
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QModelIndexList oldSelection = getSelectedRows(myTable); |
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|
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myTable->selectAll(); |
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|
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QModelIndexList allRows = getSelectedRows(myTable); |
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|
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myTable->selectionModel()->clearSelection(); |
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|
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// Restore old selection |
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for(const QModelIndex ¤tIndex : oldSelection){ |
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myTable->selectionModel()->select(currentIndex, QItemSelectionModel::Select | QItemSelectionModel::SelectionFlag::Rows); |
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} |
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|
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return allRows; |
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} |
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|
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int getNumberSelectedRows(QTableWidget *myTable){ |
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return getSelectedRows(myTable).size(); |
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} |
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|
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void clearContents(QTableWidget *myTable, const QString ¬hingToClearMessage, const QString &questionToClear){ |
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|
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if(myTable->rowCount()==0){ |
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Dialogs::showInfo(nothingToClearMessage); |
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return; |
| 450 |
} |
| 451 |
|
| 452 |
if(Dialogs::showQuestion(myTable, questionToClear)){ |
| 453 |
clearContentsNoPrompt(myTable); |
| 454 |
} |
| 455 |
|
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} |
| 457 |
|
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void clearContentsNoPrompt(QTableWidget *myTable){ |
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myTable->clearContents(); |
| 460 |
myTable->setRowCount(0); |
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} |
| 462 |
|
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// Adapted from here: |
| 464 |
// http://stackoverflow.com/questions/29176317/qtablewidget-checkbox-get-state-and-location |
| 465 |
void addCheckBox(QTableWidget *myTable, int row, int column, QCheckBox *checkbox){ |
| 466 |
if(checkbox == nullptr){ |
| 467 |
checkbox = new QCheckBox(); |
| 468 |
} |
| 469 |
|
| 470 |
QWidget *auxLayoutWidget = new QWidget(myTable); |
| 471 |
|
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QHBoxLayout* checkBoxLayout = new QHBoxLayout(); |
| 473 |
checkBoxLayout->setContentsMargins(0,0,0,0); |
| 474 |
checkBoxLayout->addWidget(checkbox); |
| 475 |
checkBoxLayout->setAlignment(Qt::AlignCenter); |
| 476 |
checkBoxLayout->setSpacing(0); |
| 477 |
auxLayoutWidget->setLayout(checkBoxLayout); |
| 478 |
|
| 479 |
myTable->setCellWidget(row, column, auxLayoutWidget); |
| 480 |
} |
| 481 |
|
| 482 |
// Adapted from here: |
| 483 |
// http://stackoverflow.com/questions/29176317/qtablewidget-checkbox-get-state-and-location |
| 484 |
QCheckBox* getCheckBoxFromCell(QTableWidget *myTable, int row, int column){ |
| 485 |
return dynamic_cast<QCheckBox*>(myTable->cellWidget(row, column)->findChild<QCheckBox *>()); |
| 486 |
} |
| 487 |
|
| 488 |
// Adapted from here: |
| 489 |
// http://www.qtcentre.org/threads/3386-QTableWidget-move-row |
| 490 |
// Thanks jpn |
| 491 |
void swapRows(QTableWidget *myTable, const int indexSourceRow, const int indexDestinationRow, bool selectSwappedRow) |
| 492 |
{ |
| 493 |
// takes and returns the whole row |
| 494 |
auto takeRow = [&myTable](int row) -> QList<QTableWidgetItem*> |
| 495 |
{ |
| 496 |
QList<QTableWidgetItem*> rowItems; |
| 497 |
for (int col = 0; col < myTable->columnCount(); ++col) |
| 498 |
{ |
| 499 |
rowItems << myTable->takeItem(row, col); |
| 500 |
} |
| 501 |
return rowItems; |
| 502 |
}; |
| 503 |
|
| 504 |
// sets the whole row |
| 505 |
auto setRow = [&myTable](int row, const QList<QTableWidgetItem*>& rowItems) |
| 506 |
{ |
| 507 |
for (int col = 0; col < myTable->columnCount(); ++col) |
| 508 |
{ |
| 509 |
myTable->setItem(row, col, rowItems.at(col)); |
| 510 |
} |
| 511 |
}; |
| 512 |
|
| 513 |
// take whole rows |
| 514 |
QList<QTableWidgetItem*> sourceItems = takeRow(indexSourceRow); |
| 515 |
QList<QTableWidgetItem*> destItems = takeRow(indexDestinationRow); |
| 516 |
|
| 517 |
// set back in reverse order |
| 518 |
setRow(indexSourceRow, destItems); |
| 519 |
setRow(indexDestinationRow, sourceItems); |
| 520 |
|
| 521 |
if(selectSwappedRow){ |
| 522 |
myTable->selectRow(indexDestinationRow); |
| 523 |
} |
| 524 |
} |
| 525 |
|
| 526 |
void deleteSelectedRows(QTableWidget *myTable){ |
| 527 |
int size = myTable->selectionModel()->selectedRows().size(); |
| 528 |
|
| 529 |
for(int i=0; i<size; i++){ |
| 530 |
myTable->removeRow(myTable->selectionModel()->selectedRows().at(size-i-1).row()); |
| 531 |
} |
| 532 |
} |
| 533 |
|
| 534 |
} |
| 535 |
#endif |
| 536 |
|
| 537 |
#ifdef QT_GUI_LIB |
| 538 |
namespace StatusBar { |
| 539 |
|
| 540 |
void showError(QStatusBar * const statusBar, const QString &message){ |
| 541 |
|
| 542 |
QPalette myPalete = QPalette(); |
| 543 |
myPalete.setColor( QPalette::WindowText, QColor(255,0,0)); |
| 544 |
statusBar->setPalette( myPalete ); |
| 545 |
statusBar->showMessage(message,10000); //display by 10 seconds |
| 546 |
|
| 547 |
} |
| 548 |
|
| 549 |
void showSuccess(QStatusBar * const statusBar,const QString &message){ |
| 550 |
|
| 551 |
QPalette myPalete = QPalette(); |
| 552 |
myPalete.setColor( QPalette::WindowText, QColor(0,150,0)); |
| 553 |
statusBar->setPalette( myPalete ); |
| 554 |
statusBar->showMessage(message,10000); //display by 10 seconds |
| 555 |
|
| 556 |
} |
| 557 |
|
| 558 |
} |
| 559 |
#endif |
| 560 |
|
| 561 |
} |
| 562 |
|
| 563 |
|
| 564 |
/** |
| 565 |
* Copyright (c) 2017 - Fábio Bento (random-guy) |
| 566 |
* |
| 567 |
* Permission is hereby granted, free of charge, to any person |
| 568 |
* obtaining a copy of this software and associated documentation |
| 569 |
* files (the "Software"), to deal in the Software without |
| 570 |
* restriction, including without limitation the rights to use, |
| 571 |
* copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 572 |
* copies of the Software, and to permit persons to whom the |
| 573 |
* Software is furnished to do so, subject to the following |
| 574 |
* conditions: |
| 575 |
* |
| 576 |
* The above copyright notice and this permission notice shall be |
| 577 |
* included in all copies or substantial portions of the Software. |
| 578 |
* |
| 579 |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 580 |
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| 581 |
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 582 |
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| 583 |
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 584 |
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 585 |
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 586 |
* OTHER DEALINGS IN THE SOFTWARE. |
| 587 |
*/ |
