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mainwindow.cpp
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mainwindow.cpp
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#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QDir>
#include <QFile>
#include <QTextStream>
#include <QTextCodec>
#include <QInputDialog>
#include <QStandardPaths>
#include <QDateTime>
#include <QRegularExpression>
#include <QProcess>
#include <QStringList>
#include <QTextDocumentFragment>
#include <QLabel>
#include "globalsearch.h"
#include "filetypes.h"
#include "../Lib/supportfunctions.h"
#include "../Lib/itemselect.h"
#include "../Lib/alertsound.h"
#include "../Lib/iniconfig.h"
#ifdef WIN32
#include <windows.h>
#endif
//
// TODO: Bug
//
// Search for file and open it
// Edit it
// Re-search for same file
// Say 'Yes' to save (note filename it suggests)
// Data is saved to the wrong file
//
bool gDebugEnabled ;
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
initSound(this) ;
enc=NULL ;
editor=NULL ;
readonlylabel=NULL ;
encryptedlabel=NULL ;
dirtylabel=NULL ;
// Fix Accessible Name
QString accessibleDescription = this->accessibleDescription() ;
QString accessibleName = this->accessibleName() ;
// Connect Handlers
connect(ui->menuKeyAndPassword, SIGNAL(aboutToShow()), this, SLOT(refreshMenus())) ;
connect(&timer, SIGNAL(timeout()), this, SLOT(on_timerTick())) ;
// Setup timer (autosave)
timer.setSingleShot(false) ;
timer.setInterval(60000) ;
timer.start() ;
// Add Statusbar widgets
QStatusBar * status_bar = statusBar();
encryptedlabel = new QLabel("", status_bar);
QPixmap encryptedpixmap(QPixmap(":/encrypted-file.png"));
encryptedlabel->setPixmap(encryptedpixmap);
encryptedlabel->setToolTip(tr("Encrypted File"));
status_bar->addWidget(encryptedlabel);
encryptedlabel->setVisible(false) ;
readonlylabel = new QLabel("", status_bar);
QPixmap readonlypixmap(QPixmap(":/read-only.png"));
readonlylabel->setPixmap(readonlypixmap);
readonlylabel->setToolTip(tr("Read-Only File"));
status_bar->addWidget(readonlylabel);
readonlylabel->setVisible(false) ;
dirtylabel = new QLabel("", status_bar);
QPixmap dirtypixmap(QPixmap(":/file-dirty.png"));
dirtylabel->setPixmap(dirtypixmap);
dirtylabel->setToolTip(tr("Edited File"));
status_bar->addWidget(dirtylabel);
dirtylabel->setVisible(false) ;
QTextCodec::setCodecForLocale(QTextCodec::codecForName("UTF-8"));
ui->textEdit->setReadOnly(true) ;
// Initialise encryption i/o
enc = new Encryption(QString("trumpton.uk"), QString("TextFileEncryption")) ;
// Load INI file from TrumptonApps directory, default database directory, otherwise application directory
bool iniok=false ;
QString inifile ;
if (!iniok) {
inifile = QStandardPaths::writableLocation(QStandardPaths::HomeLocation) + QString("/TrumptonApps/EasyNotepad.ini") ;
iniok = ini.init(inifile) ;
}
if (!iniok) {
inifile = QStandardPaths::writableLocation(QStandardPaths::HomeLocation) + QString("/EasyNotepad/EasyNotepad.ini") ;
iniok = ini.init(inifile) ;
}
if (!iniok) {
QString application = QApplication::applicationFilePath() ;
inifile = application.replace(".exe","",Qt::CaseInsensitive) + QString(".ini") ;
iniok = ini.init(inifile) ;
}
if (iniok) {
emailcommand = ini.get(QString("email"), QString("command")) ;
ifilter.init(ini, ini.canonicalPath(), enc) ;
databasedir = ini.get(QString("database"), QString("path")) ;
if (databasedir.isEmpty()) {
databasedir = QStandardPaths::writableLocation(QStandardPaths::HomeLocation) + QString("/EasyNotepad") ;
}
QString debugstr = ini.get(QString("general"), QString("debug")).toLower() ;
gDebugEnabled = (debugstr.contains("yes") || debugstr.contains("enable") || debugstr.contains("true")) ;
} else {
errorOkDialog(this, "Easy Notepad Error", "Unable to find EasyNotepad.ini (F1 for help).") ;
gDebugEnabled=false ;
}
Close() ;
}
MainWindow::~MainWindow()
{
// ask=true, force=false, autosave=false
Save(true,false,false) ;
Close() ;
if (dirtylabel) delete dirtylabel ;
if (readonlylabel) delete readonlylabel ;
if (encryptedlabel) delete encryptedlabel ;
closeSound() ;
delete ui;
}
void MainWindow::on_timerTick()
{
// ask=false, force=false, autosave=true
Save(false,false,true) ;
}
void MainWindow::setPath(QString directory, QString fullpath)
{
QString home ;
if (!directory.isEmpty()) {
home=directory ;
} else {
home = databasedir ;
}
fs.setPath(home) ;
Backup() ;
if (!fullpath.isEmpty()) {
Load(fullpath) ;
// BUGFIX: These two lines are necessary to force the focus update to get through to the accessible
// interface. It is only required if the textEdit is not Editable !!!!
qApp->processEvents() ;
ui->textEdit->moveCursor(QTextCursor::Start) ;
}
}
//
// File Save and Load
//
bool MainWindow::Save(bool ask, bool force, bool isautosave)
{
bool dosave=true ;
bool success=true ;
QString newbuffer = ui->textEdit->toPlainText() ;
// If the file is read-only / importable, don't need to save
if (isimportable) return true ;
// No save necessary, clear dirty flag if set and return
if (!force && newbuffer.compare(buffer)==0) {
dirtylabel->setVisible(false) ;
return true ;
}
// TODO: Replace with Yes/No/Cancel (return false on cancel, set dosave=false on no
if (ask && !warningYesNoDialog(this,
"EasyNote Save?",
"The File \"" + fs.getFileDescription(true, false) + "\" has changed. Do you wish to save?")) {
dosave=false ;
}
QDir dir ;
QString filepath = fs.getFilePath() ;
dir.remove(filepath + ".autosave") ;
if (dosave || force) {
QTextCodec *codec = QTextCodec::codecForName("UTF-8");
QTextEncoder *encoderWithoutBom = codec->makeEncoder( QTextCodec::IgnoreHeader );
QByteArray bytes = encoderWithoutBom ->fromUnicode( newbuffer );
QString directory = fs.getFolderPath() ;
if (!QDir(directory).exists()) QDir().mkdir(directory) ;
if (isautosave) {
filepath = filepath + ".autosave" ;
}
if (fs.isFolderEncrypted()) {
if (!isautosave && !enc->loggedIn()) {
enc->login() ;
}
if (!enc->loggedIn()) {
success=false ;
} else {
if (!checklogin() || !enc->save(filepath, bytes)) {
success=false ;
}
}
} else {
if (!writeToFile(filepath, bytes)) {
success=false ;
}
}
QString backupdirectory = fs.getBackupFolderPath() ;
if (!QDir(backupdirectory).exists()) QDir().mkdir(backupdirectory) ;
// Save Backup
QString backupfilepath = fs.getBackupFilePath() ;
if (fs.isFolderEncrypted()) {
if (!isautosave && checklogin()) {
if (!enc->save(backupfilepath, bytes)) {
success=false ;
}
}
} else {
if (!writeToFile(backupfilepath, bytes)) {
success=false ;
}
}
if (!isautosave) {
if (success) {
dirtylabel->setVisible(false) ;
play(FileSave) ;
buffer = newbuffer ;
} else {
play(Error) ;
}
}
}
return success ;
}
bool MainWindow::Close()
{
if (editor!=NULL) {
editor->detach() ;
delete editor ;
editor=NULL ;
}
buffer="" ;
ui->textEdit->clear() ;
setWindowTitle("Easy Notepad") ;
ui->textEdit->setAccessibleName("Easy Notepad.") ;
isimportable=false ;
ui->action_Email->setEnabled(false) ;
ui->action_Delete->setEnabled(false) ;
ui->action_Undelete->setEnabled(false) ;
ui->action_Find->setEnabled(false) ;
ui->actionFind_Next->setEnabled(false) ;
ui->action_Save->setEnabled(false) ;
ui->actionRename_File->setEnabled(false) ;
ui->action_Move_File->setEnabled(false) ;
ui->textEdit->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard) ;
encryptedlabel->setVisible(false) ;
readonlylabel->setVisible(false) ;
dirtylabel->setVisible(false) ;
return true ;
}
bool MainWindow::Load(QString path)
{
QString filepath, description ;
bool isreadonly=true ;
bool isdeleted=false ;
isimportable=false ;
int filelen = -1 ;
int autosavelen = -1 ;
Close() ;
// TODO: Normalise Paths i.e. \\ to /
isimportable=false ;
if (!path.isEmpty()) {
QString basedir = fs.getPath() ;
if (path.length()<basedir.length() || path.left(basedir.length()).compare(basedir)!=0) {
// Path is not in the EasyNotepad area
isimportable=true ;
fs.clearFilename() ;
} else {
// Path is in the EasyNotepad area, so fs will be up-to-date
if (!fileExists(path)) {
// Create File that doesn't exist
if (fs.isFolderEncrypted()) {
if (checklogin()) enc->save(path, QByteArray("")) ;
} else {
writeToFile(path, QString("")) ;
}
}
if (fileExists(path + ".autosave")) {
if (warningYesNoDialog(this, "Warning", "An auto-save version of the file exists. Do you wish to load it?")) {
// Calculate file length
filelen = fs.getFileLength(path) ;
// Load the autosave version
path = path + ".autosave" ;
autosavelen = fs.getFileLength(path) ;
}
}
// New file created, so update fs
fs.setFilenameFromPath(path) ;
}
}
if (isimportable) {
path=path.replace("\\","/") ;
QRegularExpression rx("(.*)/([^/]*)") ;
QRegularExpressionMatch match = rx.match(path) ;
if (match.hasMatch()) {
description = match.captured(2) ;
} else {
description = path ;
}
filepath = path ;
isreadonly = true ;
isdeleted = false ;
} else {
filepath = fs.getFilePath() ;
description = fs.getFileDescription(false, true) ;
isreadonly = fs.isReadOnly() ; // OR HERE
isdeleted = !fileExists(fs.getEditableFilePath()) ;
}
qint64 master ;
editor = new QSharedMemory("EasyNotepad" + filepath);
editor->attach() ;
master = masterPID(editor) ;
if (master>0) {
// Switch to other file, and close down
#ifdef WIN32
WPARAM wp = SC_RESTORE ;
LPARAM lp = 0 ;
if (PostMessage((HWND)master, WM_SYSCOMMAND, wp, lp))
SetForegroundWindow((HWND)master);
else
// Send QMessage
#endif
warningOkDialog(this, "File Already Open",
"The file " + fs.getFileDescription(false, false) + " is already open, Press Alt-Tab to find it") ;
buffer="" ;
ui->textEdit->setPlainText(buffer) ;
on_actionE_xit_triggered();
return false ;
} else {
if (!ifilter.LoadFile(path, buffer, filepath)) {
errorOkDialog(this, "Easy Notepad - File Open Error", buffer) ;
buffer="" ;
return false ;
} else {
ui->textEdit->setPlainText(buffer) ;
setWindowTitle(description + " - Easy Notepad") ;
ui->textEdit->setAccessibleName(description + ", Easy Notepad.") ;
if (isreadonly) {
// Disable Delete and make readonly
ui->action_Email->setEnabled(true) ;
ui->action_Delete->setEnabled(false) ;
ui->action_Save->setEnabled(false) ;
ui->actionRename_File->setEnabled(false) ;
ui->action_Move_File->setEnabled(false) ;
ui->textEdit->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard) ;
readonlylabel->setVisible(true) ;
} else {
ui->action_Email->setEnabled(true) ;
ui->action_Delete->setEnabled(true) ;
ui->action_Save->setEnabled(true) ;
ui->actionRename_File->setEnabled(true) ;
ui->action_Move_File->setEnabled(true) ;
ui->textEdit->setTextInteractionFlags(Qt::TextEditable | Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard) ;
readonlylabel->setVisible(false) ;
}
ui->textEdit->setFocus() ;
if (isdeleted) {
// Enable Undelete
ui->action_Undelete->setEnabled(true) ;
} else {
ui->action_Undelete->setEnabled(false) ;
}
ui->action_Find->setEnabled(true) ;
ui->actionFind_Next->setEnabled(true) ;
// Set Encryption Status Flag
encryptedlabel->setVisible(fs.isFileEncrypted()) ;
if (filelen>=0 && autosavelen<(filelen/4)*3) {
warningOkDialog(this,"Warning", "Warning: The autosave file is somewhat smaller than the last file - please check the loaded file carefully to ensure that it is complete. If it is not, close it without saving, and open the latest file instead of the autosaved one.") ;
}
}
dirtylabel->setVisible(false) ;
return true ;
}
}
void MainWindow::refreshMenus()
{
if (enc->loggedIn()) {
ui->actionChange_Password->setEnabled(false) ;
ui->actionSet_Encryption_Key->setEnabled(false) ;
ui->action_Logout->setEnabled(true) ;
} else {
ui->actionChange_Password->setEnabled(true) ;
ui->actionSet_Encryption_Key->setEnabled(true) ;
ui->action_Logout->setEnabled(false) ;
}
}
// Get the Process ID of the first app
// If not found, return -1
qint64 MainWindow::masterPID(QSharedMemory *sharedMem)
{
qint64 PID, MYPID ;
#ifdef WIN32
MYPID = winId() ;
#else
MYPID = QCoreApplication::applicationPid() ;
#endif
// Try to create twice.
// This clears stale shared memory if a Unix application has aborted / crashed
if (sharedMem->create(sizeof(qint64)) || sharedMem->create(sizeof(qint64)) ) {
// Created so write PID
void *ptr = sharedMem->data() ;
qint64 *qptr = (qint64 *)ptr ;
*qptr = MYPID ;
PID=-1 ;
} else {
// Already exists, so read PID
sharedMem->attach() ;
void *ptr = sharedMem->data() ;
qint64 *qptr = (qint64*) ptr ;
PID = *qptr ;
// TODO: If the process does not exist, don't detach, write our PID, and return -1
sharedMem->detach() ;
}
return PID ;
}
//
// Backup Management
//
bool MainWindow::Backup()
{
// TODO: Tidy backup files
// Remove temp files older than 7 days
QStringList nameFilter, files ;
QString tempfolderpath = fs.getTempFolderPath() ;
QDir tempdir(tempfolderpath) ;
nameFilter << "??????-??????_*.txt" ;
tempdir.setNameFilters(nameFilter) ;
files = tempdir.entryList() ;
QDateTime now = QDateTime::currentDateTime() ;
for (int i=files.size()-1; i>=0; i--) {
QString filename = tempfolderpath + "/" + files.at(i) ;
QFileInfo fi(filename) ;
QDateTime lm = fi.lastModified() ;
if (lm.addDays(7)<now) {
qDebug() << "Removing " << filename ;
QFile::remove(filename) ;
}
}
return true ;
}
//
// Notification
//
void MainWindow::msg(QString msg)
{
ui->statusBar->showMessage(msg, 6000) ;
}
//
// Menu Items
//
void MainWindow::on_action_Open_triggered()
{
bool cancel=false, finished=false ;
Save(true, false, false) ;
// Close current file
// Because FileSelect doesn't remember path
// to current file when cancel or folder/file
// operations are selected.
// Alternatively: Save current path, and attempt to restore it on cancel
// on cancel, if file no longer exists, select close.
Close() ;
do {
play(Query) ;
switch (fs.execDialog()) {
case FileSelect::Cancel: {
cancel=true ;
}
break ;
case FileSelect::RenameFolder: {
bool ok ;
QString newFolderName ;
Save(true, false, false) ;
warningOkDialog(this, "Warning", "Please close all instances of Easy Notepad that are using the folder you wish to rename before continuing!") ;
newFolderName = inputDialog(this, tr("Rename"), tr("Rename folder to?"), QLineEdit::Normal, newFolderName, &ok) ;
if (ok && newFolderName.isEmpty()) {
warningOkDialog(this, "Information", "Rename has been aborted") ;
} else {
QString currentName = fs.getFolderPath() ;
// If Encrypted, force new name to be also encrypted
if (fs.isFolderEncrypted()) {
newFolderName = newFolderName + ENF ;
}
QString newName = fs.getFolderPath(newFolderName) ;
QString currentLower = currentName.toLower() ;
QString newLower = newName.toLower() ;
bool dorename=true ;
if (currentLower.compare(newLower)==0) {
errorOkDialog(this, "Error", "The new name is the same as the current name") ;
dorename=false ;
} else if (directoryExists(newName)) {
errorOkDialog(this, "Error", "A folder of that name already exists") ;
dorename=false ;
}
if (dorename) {
QDir dir ;
dir.rename(currentName, newName) ;
fs.setFilename(newFolderName) ;
if (directoryExists(currentName)) {
errorOkDialog(this, "Error", "An error has occured renaming the folder - check the disk or folder is not write protected") ;
} else {
Close() ;
}
}
}
}
break ;
case FileSelect::DeleteFolder: {
QString& foldername = fs.getFileDescription(true, false) ;
if (warningYesNoDialog(this, "Warning", "Deleting '" + foldername + "' will cause all backups stored within to be lost. Do you want to continue?")) {
QString& folderpath = fs.getFolderPath() ;
QDir dir(folderpath) ;
Q_FOREACH(QFileInfo subdirinfo, dir.entryInfoList(QDir::NoDotAndDotDot | QDir::AllDirs, QDir::DirsFirst)) {
QString sdpath = subdirinfo.absoluteFilePath() ;
QDir subdir(sdpath) ;
Q_FOREACH(QFileInfo fileinfo, subdir.entryInfoList(QDir::Files, QDir::DirsFirst)) {
QString filename = fileinfo.absoluteFilePath() ;
if (filename.contains(QRegularExpression("\\.[bB][aA][kK]$"))) {
QFile::remove(filename);
}
}
subdir.rmdir(sdpath);
}
dir.rmdir(folderpath) ;
if (dir.exists()) {
warningOkDialog(this, "Error", "Unable to remove folder - it contains some non-EasyNotepad files") ;
}
}
}
break ;
case FileSelect::CreateFolder: {
bool ok ;
QString foldername ;
foldername = inputDialog(this, tr("Create Folder"), tr("Enter Name of Folder to Create"), QLineEdit::Normal, foldername, &ok) ;
if (ok) {
QDir dir ;
QString& folderpath = fs.getFolderPath(foldername) ;
dir.mkpath(folderpath) ;
fs.setFilename(foldername) ;
}
}
break ;
case FileSelect::CreateEncryptedFolder: {
bool ok ;
QString foldername ;
foldername = inputDialog(this, tr("Create Folder"), tr("Enter Name of Folder to Create"), QLineEdit::Normal, foldername, &ok) ;
if (ok) {
QDir dir ;
foldername = foldername + ENF ;
QString& folderpath = fs.getFolderPath(foldername) ;
dir.mkpath(folderpath) ;
fs.setFilename(foldername) ;
}
}
break ;
case FileSelect::CreateEncryptedFile:
case FileSelect::CreateAFile: {
bool ok ;
QString filename ;
filename = inputDialog(this, tr("Create File"), tr("Enter Name of File to Create"), QLineEdit::Normal, filename, &ok) ;
if (ok) {
// Get the path to the new file
QString& filepath = fs.getFilePath(filename) ;
// File exists, so do nothing
if (fileExists(filepath)) {
warningOkDialog(this, "File Exists", "File not created, it already exists") ;
} else {
// Create a dummmy file
if (fs.isFolderEncrypted()) {
if (checklogin()) enc->save(filepath, QByteArray("")) ;
} else {
writeToFile(filepath, QString("")) ;
}
fs.setFilenameFromPath(filepath) ;
// If a backup exists, copy the latest into the dummy file
QString& latestbackuppath = fs.getBackupFilePath(false) ;
if (!latestbackuppath.isEmpty()) {
warningOkDialog(this, "Restoring Deleted File", "A Deleted Version of this file has been found. If you wish to load the previous contents, please select the backup.") ;
copyFile(latestbackuppath, filepath) ;
}
}
}
}
break ;
case FileSelect::LoadFile:
case FileSelect::LoadBackup: {
QString& filepath = fs.getFilePath() ;
if (Load(filepath)) play(FileOpen) ;
dirtylabel->setVisible(false) ;
finished=true ;
}
break ;
}
} while (!finished && !cancel) ;
}
void MainWindow::on_action_Save_triggered()
{
Save(false, true, false) ;
}
void MainWindow::on_action_Find_triggered()
{
bool ok ;
searchtext = inputDialog(this, tr("Find"), tr("Search For"), QLineEdit::Normal, searchtext, &ok) ;
if (ok) on_actionFind_Next_triggered() ;
}
void MainWindow::on_actionFind_Next_triggered()
{
if (!searchtext.isEmpty()) {
QTextCursor currentpos = ui->textEdit->textCursor();
QTextCursor cursor = currentpos ;
bool found ;
// Move cursor on one character
cursor.movePosition(QTextCursor::NextCharacter) ;
ui->textEdit->setTextCursor(cursor);
// Search the current textedit field
if (ui->textEdit->find(searchtext)) {
play(Found) ;
found = true ;
} else {
// Not found, so save cursor, wrap and try again
QTextCursor top = ui->textEdit->textCursor();
top.movePosition(QTextCursor::Start) ;
ui->textEdit->setTextCursor(top);
if (ui->textEdit->find(searchtext)) {
found = true ;
play(Wrapped) ;
} else {
found = false ;
play(NotFound) ;
}
}
if (found) {
// Move cursor to start of selection
cursor = ui->textEdit->textCursor() ;
int pos = cursor.selectionStart() ;
cursor.clearSelection() ;
cursor.setPosition(pos) ;
ui->textEdit->setTextCursor(cursor) ;
ui->textEdit->ensureCursorVisible() ;
} else {
// Move cursor back to where it started
ui->textEdit->setTextCursor(currentpos) ;
}
}
}
void MainWindow::on_actionE_xit_triggered()
{
QApplication::quit() ;
}
void MainWindow::on_actionFind_Global_triggered()
{
bool ok ;
QString filepath="", filename="" ;
searchtext = inputDialog(this, tr("Find Global"), tr("Find Globally"), QLineEdit::Normal, searchtext, &ok) ;
if (ok) {
GlobalSearch search ;
search.setSearch(&ifilter, fs.getPath(), true, searchtext);
if (search.exec()) {
filepath = search.getSelection() ;
filename = search.getSelectionFileName() ;
}
if (!filepath.isEmpty()) {
if (Save(true, false, false)) {
fs.setFilenameFromPath(filepath) ;
if (Load(filepath)) play(FileOpen) ;
dirtylabel->setVisible(false) ;
}
} else {
warningOkDialog(this, "", "No Match Found. Use the Old search, Control-Shift-G to include deleted files.") ;
}
}
}
void MainWindow::on_actionFind_Old_triggered()
{
bool ok ;
QString filepath="", filename="" ;
searchtext = inputDialog(this, tr("Find Old Files"), tr("Find Old Files"), QLineEdit::Normal, searchtext, &ok) ;
if (ok) {
GlobalSearch search ;
search.setSearch(&ifilter, fs.getPath(), false, searchtext);
if (search.exec()) {
filepath = search.getSelection() ;
filename = search.getSelectionFileName() ;
}
if (!filepath.isEmpty()) {
if (Save(true, false, false)) {
fs.setFilenameFromPath(filepath) ;
if (Load(filepath)) play(FileOpen) ;
dirtylabel->setVisible(false) ;
}
} else {
warningOkDialog(this, "", "No Match Found.") ;
}
}
}
void MainWindow::on_action_Delete_triggered()
{
if (warningYesNoDialog(this, "EasyNote Delete?",
"Do you want to delete \"" + fs.getFileDescription(true, false) + "\"?")) {
Save(false, true, false) ;
QFile::remove(fs.getFilePath()) ;
Close() ;
fs.setFilename() ; // Refresh
}
}
void MainWindow::on_action_Undelete_triggered()
{
QString filename = fs.getEditableFilePath() ;
if (fileExists(filename)) {
warningOkDialog(this, "Error", "File cannot be undeleted as it is is not a deleted file.\nUse Control-Shift-G to search for deleted files.") ;
} else {
copyFile(fs.getFilePath(), filename) ;
fs.setFilename() ;
Load(filename) ;
Save(false, true, false) ;
}
}
void MainWindow::on_actionRename_File_triggered()
{
bool ok ;
QString newFileName ;
newFileName = inputDialog(this, tr("Rename"), tr("Save Current File, and Rename to?"), QLineEdit::Normal, newFileName, &ok) ;
if (ok && !newFileName.isEmpty()) {
Save(true, false, false) ;
bool isEncrypted = fs.isFileEncrypted() ;
QString currentName = fs.getFilePath() ;
QString newName = fs.getFolderPath() + "/" + newFileName + QString(isEncrypted?ENC:TXT) ;
QString currentBackup = fs.getBackupFolderPath() ;
QString newBackup = fs.getFolderPath() + "/" + newFileName ;
bool dorename=true ;
QString currentLower = currentName.toLower() ;
QString newLower = newName.toLower() ;
if (currentLower.compare(newLower)==0) {
warningOkDialog(this, "Error", "The newname is the same as the current name") ;
dorename=false ;
} else if (fileExists(newName)) {
warningOkDialog(this, "Error", "A file of that name already exists") ;
dorename=false ;
} else if (directoryExists(newBackup)) {
bool confirm = warningYesNoDialog(this, "Backup Exists", "A backup for a previously deleted file with that name exists.\nDo you wish to delete this backup and continue with the rename?") ;
if (!confirm) {
dorename=false ;
} else {
if (!deleteDirectoryAndFiles(newBackup, ENB)) {
warningOkDialog(this, "Error", "Unable to remove backup for " + newFileName + " - you must do it manually") ;
dorename=false ;
}
}
}
if (dorename) {
QDir dir;
bool success=true ;
if (!dir.rename( currentName, newName)) {
success=false ;
} else {
if (directoryExists(currentBackup)) {
if (!dir.rename(currentBackup, newBackup)) {
success=false ;
dir.rename(newName, currentName) ;
}
}
}
if (success) {
Load(newName) ;
} else {
warningOkDialog(this, "Error", "The file could not be renamed - check the disk or folder is not write protected") ;
}
}
}
}
void MainWindow::on_action_Insert_Template_triggered()
{
ItemSelect list ;
list.setTitle("Select Template - Easy Notepad", "Template") ;
QStringList files, filenames ;
QString templatepath = fs.getPath() + "/Templates" ;
if (parseDirectory(templatepath, filenames, TXT)) {
for (int i=0, sz=filenames.size(); i<sz; i++) {
QString filename = filenames.at(i) ;
list.addEntry(filename.replace(TXT,"").replace(ENC,""), templatepath + "/" + filenames.at(i)) ;
}
}
if (list.size()==0) {
list.addEntry("Create a folder called Templates to see files here", "") ;
} else {
list.setIndex(0) ;
}
if (list.exec()) {
QString filedata ;
// TODO: Currently, templates cannot be encrypted
if (!list.getData().isEmpty() && readFromFile(list.getData(), filedata, "UTF-8")) {
QString filename = fs.getFileDescription(true, false) ;
QString folder = filename ;
QDateTime datetime = QDateTime::currentDateTime() ;
filedata.replace("$WEEKDAY", datetime.date().toString("dddd")) ;
filedata.replace("$MONTHNAME", datetime.date().toString("MMMM")) ;
filedata.replace("$FULLYEAR", datetime.date().toString("yyyy")) ;
filedata.replace("$DAY", datetime.date().toString("dd")) ;
filedata.replace("$MONTH", datetime.date().toString("MM")) ;
filedata.replace("$YEAR", datetime.date().toString("yy")) ;
filedata.replace("$FILEPATH", filename) ;
filename.replace(QRegularExpression(".*: "), "") ;
folder.replace(QRegularExpression(":.*"), "") ;
filedata.replace("$FILENAME", filename) ;
filedata.replace("$FOLDERNAME", folder) ;
filedata.replace("$TIME", datetime.time().toString("hh:mm")) ;
QTextCursor cursor = ui->textEdit->textCursor() ;
int pos = cursor.position() ;
ui->textEdit->insertPlainText(filedata) ;
dirtylabel->setVisible(true) ;
cursor.setPosition(pos) ;
ui->textEdit->setTextCursor(cursor) ;
play(Ok) ;
} else {
play(Error) ;
}