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mainwindow.cpp
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mainwindow.cpp
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#include "customtabwidget.h"
#include "customtextedit.h"
#include "ui_mainwindow.h"
#include "mainwindow.h"
#include <QDesktopServices>
#include <QPlainTextEdit>
#include <QFontMetrics>
#include <QApplication>
#include <QInputDialog>
#include <QFontDialog>
#include <QPushButton>
#include <QFileDialog>
#include <QTextStream>
#include <QMessageBox>
#include <QScrollBar>
#include <QCheckBox>
#include <QIODevice>
#include <QMimeData>
#include <QShortcut>
#include <QTabBar>
#include <QScreen>
#include <QDialog>
#include <QDebug>
#include <QTimer>
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
gbIsAutoreloadEnabled = false;
gbIsOpenedFile = false;
gbIsReloadFile = false;
gbSaveCancelled = false;
gbShowEraseAndSaveMessageBox = true;
giCurrentFileIndex = 0;
giCurrentTabIndex = 0;
giDefaultDirCounter = 0;
giOpenWithFlag = 0;
giTimerDelay = 20;
giTotalTabs = 0;
gobFileNames.clear();
gobRecentFiles.clear();
gobMovie = new QMovie("://reloading.gif");
gobMovie->setScaledSize(QSize(15,15));
gobSearchDialog = new SearchDialog(this);
gobTimer = new QTimer(this);
gsDefaultDir = QDir::homePath();
gsThemeFile = "Default";
gsStatusBarColor = "orange";
worker = new Worker;
workerThread = new QThread;
setAcceptDrops(true);
loadConfig();
QShortcut *menuBar_shortcut = new QShortcut(QKeySequence(tr("Ctrl+M")),this);
QShortcut *gr1_shortcut = new QShortcut(QKeySequence(tr("Ctrl+1")),this);
QShortcut *gr2_shortcut = new QShortcut(QKeySequence(tr("Ctrl+2")),this);
QShortcut *gr3_shortcut = new QShortcut(QKeySequence(tr("Ctrl+3")),this);
QShortcut *gr4_shortcut = new QShortcut(QKeySequence(tr("Ctrl+4")),this);
QShortcut *paste_gr1_shortcut = new QShortcut(QKeySequence(tr("F1")),this);
QShortcut *paste_gr2_shortcut = new QShortcut(QKeySequence(tr("F2")),this);
QShortcut *paste_gr3_shortcut = new QShortcut(QKeySequence(tr("F3")),this);
QShortcut *paste_gr4_shortcut = new QShortcut(QKeySequence(tr("F4")),this);
QShortcut *openFileLocation_shortCut = new QShortcut(QKeySequence(tr("F9")),this);
connect(ui->tabWidget,SIGNAL(currentChanged(int)),this,SLOT(main_slot_tabChanged(int)));
connect(ui->tabWidget,SIGNAL(ctw_signal_tabMoved(int,int)),this,SLOT(main_slot_tabMoved(int,int)));
connect(ui->menuOpen_Recent, SIGNAL(triggered(QAction*)), this, SLOT(main_slot_loadFileFromAction(QAction*)));
connect(this,SIGNAL(main_signal_setTextEdit(QPlainTextEdit*)),gobSearchDialog,SLOT(search_slot_setTextEdit(QPlainTextEdit*)));
connect(gobSearchDialog,SIGNAL(search_signal_getTextEditText()),this,SLOT(main_slot_getTextEditText()));
connect(gobSearchDialog,SIGNAL(search_signal_resetCursor()),this,SLOT(main_slot_resetCursor()));
connect(this,SIGNAL(main_signal_loadFile(QFile*)),worker,SLOT(worker_slot_loadFile(QFile*)));
connect(worker,SIGNAL(worker_signal_appendText(QString)),this,SLOT(main_slot_appendText(QString)));
connect(worker,SIGNAL(worker_signal_insertText(QString)),this,SLOT(main_slot_insertText(QString)));
connect(gobTimer, SIGNAL(timeout()), this, SLOT(main_slot_tailFile()));
connect(menuBar_shortcut,SIGNAL(activated()),this,SLOT(main_slot_showHideMenuBar()));
connect(this,SIGNAL(main_signal_tailFile(QFile*)),worker,SLOT(worker_slot_tailFile(QFile*)));
connect(this,SIGNAL(main_signal_setCurrentFileSize(int)),worker,SLOT(worker_slot_setCurrentFileSize(int)));
connect(gr1_shortcut,SIGNAL(activated()),this,SLOT(main_slot_gr1()));
connect(gr2_shortcut,SIGNAL(activated()),this,SLOT(main_slot_gr2()));
connect(gr3_shortcut,SIGNAL(activated()),this,SLOT(main_slot_gr3()));
connect(gr4_shortcut,SIGNAL(activated()),this,SLOT(main_slot_gr4()));
connect(paste_gr1_shortcut,SIGNAL(activated()),this,SLOT(main_slot_pasteGr1()));
connect(paste_gr2_shortcut,SIGNAL(activated()),this,SLOT(main_slot_pasteGr2()));
connect(paste_gr3_shortcut,SIGNAL(activated()),this,SLOT(main_slot_pasteGr3()));
connect(paste_gr4_shortcut,SIGNAL(activated()),this,SLOT(main_slot_pasteGr4()));
connect(openFileLocation_shortCut,SIGNAL(activated()),this,SLOT(main_slot_openFileLocation()));
connect(workerThread,SIGNAL(finished()),worker,SLOT(deleteLater()));
connect(workerThread,SIGNAL(finished()),workerThread,SLOT(deleteLater()));
worker->moveToThread(workerThread);
workerThread->start();
on_actionNew_Tab_triggered();
}
MainWindow::~MainWindow()
{
delete ui;
workerThread->quit();
workerThread->wait();
}
void MainWindow::on_actionOpen_triggered()
{
int liTempGobFileNamesSize = gobFileNames.size();
giDefaultDirCounter ++;
if(giDefaultDirCounter > 1) {
gsDefaultDir = "";
giDefaultDirCounter = 2;
}
if(this->giOpenWithFlag == 0){
gobFileNames.append(QFileDialog::getOpenFileNames(this
,"Open File"
,gsDefaultDir
,tr("All Files (*);;Text Files (*.txt);;Log files (*.log)")));
}
gobFileNames = removeDuplicates(gobFileNames);
if(!gobFileNames.isEmpty() && gobFileNames.size() > liTempGobFileNamesSize){
QString lsFileName = gobFileNames.at(giCurrentFileIndex);
loadFile(lsFileName);
}
this->giOpenWithFlag = 0;
}
bool MainWindow::on_actionSave_As_triggered()
{
QString lsFileName;
lsFileName = QFileDialog::getSaveFileName(this
,"Save File"
,""
,tr("Text Files (*.txt);;All Files (*)"));
giCurrentTabIndex = ui->tabWidget->currentIndex();
if(lsFileName != NULL && !lsFileName.isEmpty() && gobFilePathsHash.value(giCurrentTabIndex) != lsFileName){
gobFileNames.removeAt(gobFileNames.indexOf(gobFilePathsHash.value(giCurrentTabIndex)));
gobFilePathsHash.remove(giCurrentTabIndex);
gobFilePathsHash.insert(giCurrentTabIndex,lsFileName);
return saveFile(lsFileName);
} else {
return false;
}
}
bool MainWindow::on_actionSave_triggered()
{
QString lsFileName;
giCurrentTabIndex = ui->tabWidget->currentIndex();
lsFileName = gobFilePathsHash.value(giCurrentTabIndex);
QFile file(lsFileName);
if(file.exists()){
return saveFile(lsFileName);
}else{
return on_actionSave_As_triggered();
}
}
bool MainWindow::saveFile(QString asFileName, QString asText)
{
if(asFileName.isEmpty()){
return false;
}
QFile file(asFileName);
if (!file.open(QIODevice::WriteOnly | QIODevice::Text)){
QMessageBox::critical(this,"Error","File could not be opened");
return false;
}
QTextStream out(&file);
out << asText;
file.close();
return true;
}
bool MainWindow::saveFile(QString asFileName)
{
QPlainTextEdit* lobPlainTextEdit = qobject_cast<QPlainTextEdit*>(ui->tabWidget->widget(giCurrentTabIndex));
if(!saveFile(asFileName,lobPlainTextEdit->toPlainText())) return false;
ui->indicatorLabel->clear();
if(gobIsModifiedTextHash.contains(giCurrentTabIndex)) {
gobIsModifiedTextHash.remove(giCurrentTabIndex);
}
gobIsModifiedTextHash.insert(giCurrentTabIndex,false);
setCurrentTabNameFromFile(asFileName);
this->setStatusBarTextAsLink(asFileName);
if(!gobFileNames.contains(asFileName)){
gobFileNames.append(asFileName);
giCurrentFileIndex ++;
this->addRecentFiles();
}
this->showTimedStatusMessage("File Saved!",1500);
return true;
}
bool MainWindow::saveConfig()
{
QString configText = "[THEME]\n";
configText = configText + "themeFile=" + gsThemeFile + "\n";
configText = configText + "statusBarColor=" + gsStatusBarColor + "\n";
configText = configText + "[FONT]" + "\n";
configText = configText + "family=" + gobCurrentPlainTextEdit->fontInfo().family() + "\n";
configText = configText + "size=" + QString::number(gobCurrentPlainTextEdit->fontInfo().style()) + "\n";
configText = configText + "point=" + QString::number(gobCurrentPlainTextEdit->fontInfo().pointSize()) + "\n";
configText = configText + "[GEOMETRY]" + "\n";
configText = configText + "width=" + QString::number(this->geometry().width()) + "\n";
configText = configText + "height=" + QString::number(this->geometry().height()) + "\n";
configText = configText + "x=" + QString::number(this->geometry().x()) + "\n";
configText = configText + "y=" + QString::number(this->geometry().y()) + "\n";
configText = configText + "maximized=" + QString("%1").arg(this->isMaximized()) + "\n";
configText = configText + "[ALERTS]" + "\n";
configText = configText + "showEraseAlert=" + QString("%1").arg(this->gbShowEraseAndSaveMessageBox) + "\n";
configText = configText + "[FILESIZE]" + "\n";
configText = configText + "[RELOAD]" + "\n";
configText = configText + "delay=" + QString("%1").arg(giTimerDelay) + "\n";
configText = configText + "[RECENTS]" + "\n";
configText = configText + "recentFiles=";
for(QString lsFile:gobRecentFiles){
configText = configText + "@@" + lsFile;
}
return saveFile("QNote_config.ini",configText);
}
bool MainWindow::loadConfig()
{
QString line;
QScreen *screen = QGuiApplication::primaryScreen();
int liIsMaximized = 0;
QFile *lobConfigFile = new QFile("QNote_config.ini");
if(!lobConfigFile->open(QFile::ReadOnly)){
gsSavedFont = "Arial";
giSavedFontStyle = 0;
giSavedFontPointSize = 10;
return false;
}
QTextStream lobInputStream(lobConfigFile);
while (!lobInputStream.atEnd()) {
line = lobInputStream.readLine();
if(line.startsWith("themeFile")) gsThemeFile = line.split("=").at(1);
else if(line.startsWith("statusBarColor")) gsStatusBarColor = line.split("=").at(1);
else if(line.startsWith("family")) gsSavedFont = line.split("=").at(1);
else if(line.startsWith("maximized")) {
if(line.split("=").at(1).toInt() == 1 ) {
this->resize(585,453);
this->move(screen->availableGeometry().center() - this->rect().center());
this->showMaximized();
liIsMaximized = 1;
}
}
else if(line.startsWith("size")) giSavedFontStyle = line.split("=").at(1).toInt();
else if(line.startsWith("point")) giSavedFontPointSize = line.split("=").at(1).toInt();
else if(line.startsWith("width") && liIsMaximized == 0) this->resize(line.split("=").at(1).toInt(),this->geometry().height());
else if(line.startsWith("height") && liIsMaximized == 0) this->resize(this->geometry().width(),line.split("=").at(1).toInt());
else if(line.startsWith("x") && liIsMaximized == 0) this->move(line.split("=").at(1).toInt(),this->geometry().y());
else if(line.startsWith("y") && liIsMaximized == 0) this->move(this->geometry().x(),line.split("=").at(1).toInt());
else if(line.startsWith("showEraseAlert")) gbShowEraseAndSaveMessageBox = line.split("=").at(1).toInt();
else if(line.startsWith("delay")) giTimerDelay = line.split("=").at(1).toInt();
else if(line.startsWith("recentFiles")) {
QStringList lobRecentList= line.split("@@");
lobRecentList.removeAt(0);
for(QString lsRecentFile:lobRecentList){
gobRecentFiles.append(lsRecentFile);
}
this->addRecentFiles();
}
}
if(gsSavedFont.isEmpty() || gsSavedFont == "") {
gsSavedFont = "Arial";
giSavedFontStyle = 0;
giSavedFontPointSize = 10;
}
QFile style(gsThemeFile);
if(style.exists() && style.open(QFile::ReadOnly)) {
QString styleContents = QLatin1String(style.readAll());
style.close();
this->setStyleSheet(styleContents);
}
lobInputStream.flush();
lobConfigFile->close();
return true;
}
void MainWindow::on_actionAbout_QNote_triggered()
{
QMessageBox::about(this,"QNote 1.7.5",
"<style>"
"a:link {"
"color: orange;"
"background-color: transparent;"
"text-decoration: none;"
"}"
"</style>"
"<p>Simple text editor"
"<p> Jaime A. Quiroga P."
"<p><a href='http://www.gtronick.com'>GTRONICK</a>");
}
void MainWindow::on_actionAbout_QT_triggered()
{
QMessageBox::aboutQt(this,"About QT5.11");
}
void MainWindow::on_actionClose_Tab_triggered()
{
checkIfUnsaved(giCurrentTabIndex);
}
void MainWindow::on_actionNew_Tab_triggered()
{
disableAutoReload();
giTotalTabs ++;
CustomTextEdit *lobPlainTexEdit = new CustomTextEdit();
lobPlainTexEdit->setPlaceholderText("Type Here...");
lobPlainTexEdit->setFrameShape(QFrame::NoFrame);
lobPlainTexEdit->setLineWrapMode(QPlainTextEdit::WidgetWidth);
lobPlainTexEdit->setAcceptDrops(true);
int fontWidth = QFontMetrics(lobPlainTexEdit->currentCharFormat().font()).averageCharWidth();
lobPlainTexEdit->setTabStopDistance(TABCHARS * fontWidth );
QPalette p = lobPlainTexEdit->palette();
p.setColor(QPalette::Highlight, QColor(qRgb(200,0,0)));
p.setColor(QPalette::HighlightedText, QColor(qRgb(255,255,255)));
lobPlainTexEdit->setPalette(p);
connect(lobPlainTexEdit,SIGNAL(textChanged()),this,SLOT(main_slot_textChanged()));
connect(lobPlainTexEdit,SIGNAL(customTextEdit_signal_processDropEvent(QDropEvent*)),this,SLOT(main_slot_processDropEvent(QDropEvent*)));
connect(lobPlainTexEdit,SIGNAL(cursorPositionChanged()),this,SLOT(main_slot_currentLineChanged()));
connect(this,SIGNAL(main_signal_refreshHighlight()),lobPlainTexEdit,SLOT(highlightCurrentLine()));
connect(gobSearchDialog,SIGNAL(search_signal_disableHighLight()),lobPlainTexEdit,SLOT(cte_slot_disableHighLight()));
connect(gobSearchDialog,SIGNAL(search_signal_enableHighLight()),lobPlainTexEdit,SLOT(cte_slot_enableHighLight()));
QFont lobFont(gsSavedFont, giSavedFontPointSize, giSavedFontStyle);
lobPlainTexEdit->setFont(lobFont);
giCurrentTabIndex = this->ui->tabWidget->addTab(lobPlainTexEdit,"New " + QString::number(giTotalTabs));
this->ui->tabWidget->setCurrentIndex(giCurrentTabIndex);
gobIsModifiedTextHash.insert(giCurrentTabIndex,false);
}
void MainWindow::on_actionReload_file_triggered()
{
QString lsFileName = gobFilePathsHash.value(giCurrentTabIndex);
if(checkFileExist(lsFileName)){
QFile *lobFile = new QFile(lsFileName);
gbIsReloadFile = true;
if(!gbIsAutoreloadEnabled) checkIfUnsaved(giCurrentTabIndex);
if(gbSaveCancelled == false){
setCurrentTabNameFromFile(lsFileName);
if(!lobFile->open(QIODevice::ReadOnly | QIODevice::Text)){
QMessageBox::critical(this,"Error","File could not be opened");
gbIsReloadFile = false;
}
emit main_signal_loadFile(lobFile);
}else{
gbSaveCancelled = false;
}
}else{
gbIsReloadFile = false;
if(gobTimer->isActive()){
gobTimer->blockSignals(true);
gobTimer->stop();
disableAutoReload();
}
}
}
void MainWindow::on_actionGo_to_line_triggered()
{
bool ok;
int line_number = QInputDialog::getInt(this, tr("Go to"),
tr("Go to line: "),
1,
1,
gobCurrentPlainTextEdit->blockCount(),
1,
&ok);
if(ok){
int moves = line_number-(gobCurrentPlainTextEdit->textCursor().blockNumber() + 1);
QTextCursor cursor = gobCurrentPlainTextEdit->textCursor();
if(moves){
if(moves<0) cursor.movePosition(QTextCursor::Up, QTextCursor::MoveAnchor, -moves);
else cursor.movePosition(QTextCursor::Down, QTextCursor::MoveAnchor, moves);
cursor.movePosition(QTextCursor::StartOfLine);
gobCurrentPlainTextEdit->setTextCursor(cursor);
}
}
}
void MainWindow::on_actionFind_Replace_triggered()
{
gobSearchDialog->focusOnSearchInputText();
gobSearchDialog->setSearchText(this->gobCurrentPlainTextEdit->textCursor().selectedText());
gobSearchDialog->setVisible(true);
}
void MainWindow::on_actionWord_wrap_toggled(bool arg1)
{
if(arg1){
gobCurrentPlainTextEdit->setLineWrapMode(QPlainTextEdit::WidgetWidth);
}else{
gobCurrentPlainTextEdit->setLineWrapMode(QPlainTextEdit::NoWrap);
}
}
void MainWindow::on_actionLoad_theme_triggered()
{
gsThemeFile = QFileDialog::getOpenFileName(this, tr("Open Style"),
"",
tr("Style sheets (*.qss);;All files(*.*)"));
if(gsThemeFile != NULL && gsThemeFile != ""){
QFile styleFile(gsThemeFile);
styleFile.open(QFile::ReadOnly);
QString StyleSheet = QLatin1String(styleFile.readAll());
this->setStyleSheet(StyleSheet);
}else{
this->setStyleSheet("");
}
emit main_signal_refreshHighlight();
}
void MainWindow::on_actionSystem_theme_triggered()
{
this->setStyleSheet("");
gsThemeFile = "";
emit main_signal_refreshHighlight();
}
void MainWindow::on_actionAuto_Reload_tail_f_toggled(bool arg1)
{
QString lsFileName = gobFilePathsHash.value(giCurrentTabIndex);
gbIsAutoreloadEnabled = arg1;
if(arg1 && checkFileExist(lsFileName)){
gobCurrentPlainTextEdit->clear();
QFile *lobFile = new QFile(lsFileName);
emit main_signal_setCurrentFileSize(lobFile->size());
checkIfUnsaved(giCurrentTabIndex);
ui->indicatorLabel->setToolTip("Auto Reload Active");
this->ui->indicatorLabel->setMovie(gobMovie);
gobTimer->blockSignals(false);
gobTimer->start(giTimerDelay);
ui->indicatorLabel->movie()->start();
lockTextEditor();
}else{
gbIsReloadFile = false;
gobCurrentPlainTextEdit->setReadOnly(false);
gobCurrentPlainTextEdit->setTextInteractionFlags(Qt::TextEditorInteraction);
ui->indicatorLabel->setToolTip("");
if(gobTimer->isActive()) gobTimer->stop();
if(ui->indicatorLabel->movie() != NULL) ui->indicatorLabel->movie()->stop();
ui->indicatorLabel->clear();
disconnect(ui->actionAuto_Reload_tail_f,SIGNAL(toggled(bool)),this,SLOT(on_actionAuto_Reload_tail_f_toggled(bool)));
ui->actionAuto_Reload_tail_f->setChecked(false);
connect(ui->actionAuto_Reload_tail_f,SIGNAL(toggled(bool)),this,SLOT(on_actionAuto_Reload_tail_f_toggled(bool)));
if(!checkFileExist(lsFileName)){
if(showCustomMessage("ERROR","The file can't be loaded","Reload")){
gbIsAutoreloadEnabled = true;
gobCurrentPlainTextEdit->clear();
ui->actionAuto_Reload_tail_f->setChecked(true);
}
}
}
}
void MainWindow::on_actionAuto_Reload_delay_triggered()
{
bool lbOk;
int liDelay = QInputDialog::getInt(this, tr("Auto Reload delay (ms)"),
tr("milliseconds:"), giTimerDelay, 10, 5000, 1, &lbOk);
if (lbOk) giTimerDelay = liDelay;
if(gobTimer->isActive()){
gobTimer->stop();
gobTimer->start(giTimerDelay);
}
}
void MainWindow::on_actionFont_triggered()
{
bool ok;
QFont font = QFontDialog::getFont(&ok, QFont(gsSavedFont, giSavedFontPointSize), this);
if (ok) {
gobCurrentPlainTextEdit->setFont(font);
giSavedFontPointSize = gobCurrentPlainTextEdit->fontInfo().pointSize();
giSavedFontStyle = gobCurrentPlainTextEdit->fontInfo().style();
gsSavedFont = gobCurrentPlainTextEdit->fontInfo().family();
}
}
void MainWindow::on_actionErase_and_save_triggered()
{
int ret = QMessageBox::Ok;
if(this->gbShowEraseAndSaveMessageBox){
QMessageBox msgBox(this);
msgBox.setWindowTitle("Warning!");
msgBox.setText("Do you want to erase and save the file contents?");
msgBox.setStandardButtons(QMessageBox::Ok | QMessageBox::Cancel);
msgBox.setDefaultButton(QMessageBox::Ok);
QCheckBox *lobCheckBox = new QCheckBox("Don't show again");
msgBox.setCheckBox(lobCheckBox);
connect(lobCheckBox,SIGNAL(toggled(bool)),this,SLOT(main_slot_dontShowAgain(bool)));
ret = msgBox.exec();
}
if(ret == QMessageBox::Ok){
if(this->gbIsAutoreloadEnabled){
this->ui->actionAuto_Reload_tail_f->setChecked(false);
}
gobCurrentPlainTextEdit = qobject_cast<CustomTextEdit*>(ui->tabWidget->widget(giCurrentTabIndex));
gobCurrentPlainTextEdit->clear();
this->on_actionSave_triggered();
if(!this->gbIsAutoreloadEnabled){
this->ui->actionAuto_Reload_tail_f->setChecked(true);
}
}
}
void MainWindow::on_actionReset_alerts_triggered()
{
this->gbShowEraseAndSaveMessageBox = true;
}
void MainWindow::on_actionTo_UPERCASE_triggered()
{
QTextCursor lobCursor = gobCurrentPlainTextEdit->textCursor();
QString lsText = lobCursor.selectedText().toUpper();
lobCursor.insertText(lsText);
}
void MainWindow::on_actionTo_lowercase_triggered()
{
QTextCursor lobCursor = gobCurrentPlainTextEdit->textCursor();
QString lsText = lobCursor.selectedText().toLower();
lobCursor.insertText(lsText);
}
void MainWindow::on_tabWidget_tabCloseRequested(int index)
{
checkIfUnsaved(index);
}
void MainWindow::main_slot_getTextEditText()
{
QPlainTextEdit* edit = qobject_cast<QPlainTextEdit*>(ui->tabWidget->widget(giCurrentTabIndex));
emit main_signal_setTextEdit(edit);
}
void MainWindow::main_slot_resetCursor()
{
QPlainTextEdit* edit = qobject_cast<CustomTextEdit*>(ui->tabWidget->widget(giCurrentTabIndex));
edit->moveCursor(QTextCursor::Start);
}
void MainWindow::main_slot_tabChanged(int aIndex)
{
giCurrentTabIndex = aIndex;
this->setStatusBarTextAsLink(gobFilePathsHash.value(aIndex));
gobCurrentPlainTextEdit = qobject_cast<CustomTextEdit*>(ui->tabWidget->widget(giCurrentTabIndex));
main_slot_currentLineChanged();
QFont serifFont(gsSavedFont, giSavedFontPointSize, giSavedFontStyle);
gobCurrentPlainTextEdit->setFont(serifFont);
if(gobIsModifiedTextHash.value(aIndex)){
ui->indicatorLabel->setPixmap(QPixmap("://unsaved.png"));
}else if(gbIsAutoreloadEnabled){
emit main_signal_setCurrentFileSize(0);
ui->indicatorLabel->setToolTip("Auto Reload Active");
this->ui->indicatorLabel->setMovie(gobMovie);
gobTimer->start(giTimerDelay);
ui->indicatorLabel->movie()->start();
lockTextEditor();
gobCurrentPlainTextEdit->clear();
}else{
if(!gbIsAutoreloadEnabled) ui->indicatorLabel->clear();
gobCurrentPlainTextEdit->setReadOnly(false);
gobCurrentPlainTextEdit->setTextInteractionFlags(Qt::TextEditorInteraction);
}
}
void MainWindow::main_slot_tabMoved(int from, int to)
{
QString lsTemporalValue = gobFilePathsHash.value(to);
gobFilePathsHash.insert(to,gobFilePathsHash.value(from));
gobFilePathsHash.insert(from,lsTemporalValue);
bool lbTemporalValue = gobIsModifiedTextHash.value(to);
gobIsModifiedTextHash.insert(to,gobIsModifiedTextHash.value(from));
gobIsModifiedTextHash.insert(from,lbTemporalValue);
}
void MainWindow::main_slot_textChanged()
{
if(gbIsOpenedFile == false && gobIsModifiedTextHash.value(giCurrentTabIndex) == false && !gbIsAutoreloadEnabled){
ui->indicatorLabel->setPixmap(QPixmap("://unsaved.png"));
ui->indicatorLabel->setToolTip("Document unsaved");
gobIsModifiedTextHash.insert(giCurrentTabIndex,true);
}
}
void MainWindow::main_slot_appendText(QString asText)
{
gobCurrentPlainTextEdit->setUndoRedoEnabled(false);
QString lsFileName;
gbIsOpenedFile = true;
gobCurrentPlainTextEdit->clear();
gobCurrentPlainTextEdit->appendPlainText(asText);
gobIsModifiedTextHash.insert(giCurrentTabIndex,false);
gbIsOpenedFile = false;
if(gbIsReloadFile){
gbIsReloadFile = false;
}else{
main_slot_resetCursor();
}
gobCurrentPlainTextEdit->setUndoRedoEnabled(true);
if(giCurrentFileIndex < gobFileNames.length()){
lsFileName = gobFileNames.at(giCurrentFileIndex);
loadFile(lsFileName);
}
}
void MainWindow::main_slot_insertText(QString asText)
{
gbIsOpenedFile = true;
QScrollBar *lobBar = gobCurrentPlainTextEdit->verticalScrollBar();
if(lobBar->value() == lobBar->maximum()) {
gobCurrentPlainTextEdit->insertPlainText(asText);
lockTextEditor();
} else {
gobCurrentPlainTextEdit->insertPlainText(asText);
}
gobIsModifiedTextHash.insert(giCurrentTabIndex,false);
gbIsOpenedFile = false;
if(gbIsReloadFile){
gbIsReloadFile = false;
}
}
void MainWindow::main_slot_processDropEvent(QDropEvent *event)
{
const QMimeData* mimeData = event->mimeData();
int liTempGobFileNamesSize = gobFileNames.size();
if (mimeData->hasUrls()){
QList<QUrl> urlList = mimeData->urls();
for (int i = 0; i < urlList.size(); i++) {
if(!gobFileNames.contains(urlList.at(i).toLocalFile())){
gobFileNames.append(urlList.at(i).toLocalFile());
}
}
if(!gobFileNames.isEmpty() && gobFileNames.size() > liTempGobFileNamesSize){
QString lsFileName = gobFileNames.at(giCurrentFileIndex);
loadFile(lsFileName);
}
event->acceptProposedAction();
}
}
void MainWindow::main_slot_currentLineChanged()
{
int liLine = gobCurrentPlainTextEdit->textCursor().blockNumber() + 1;
int liCol = gobCurrentPlainTextEdit->textCursor().columnNumber() + 1;
ui->lineNumberLabel->setText(QString("Line: %1, Col: %2").arg(liLine).arg(liCol));
}
/**
Muestra la barra de menú en caso de que esta se
encuentre oculta. La oculta si está visible.
*/
void MainWindow::main_slot_showHideMenuBar()
{
if(ui->menuBar->isVisible()){
this->ui->menuBar->hide();
this->ui->tabWidget->tabBar()->hide();
}else{
this->ui->menuBar->show();
this->ui->tabWidget->tabBar()->show();
}
}
void MainWindow::main_slot_dontShowAgain(bool abValue)
{
this->gbShowEraseAndSaveMessageBox = !abValue;
}
/**
Asigna el texto seleccionado al buffer 1. Si no hay nada
seleccionado, se limpia el buffer.
*/
void MainWindow::main_slot_gr1()
{
gsGr1 = gobCurrentPlainTextEdit->textCursor().selectedText();
if(!gsGr1.isEmpty()){
ui->statusBar->setText("Group #1 assigned.");
}
else {
ui->statusBar->setText("Group #1 cleared.");
}
QTimer::singleShot(1500,this,SLOT(main_slot_resetStatusBarText()));
}
/**
Asigna el texto seleccionado al buffer 2. Si no hay nada
seleccionado, se limpia el buffer.
*/
void MainWindow::main_slot_gr2()
{
gsGr2 = gobCurrentPlainTextEdit->textCursor().selectedText();
if(!gsGr2.isEmpty()){
ui->statusBar->setText("Group #2 assigned.");
}
else {
ui->statusBar->setText("Group #2 cleared.");
}
QTimer::singleShot(1500,this,SLOT(main_slot_resetStatusBarText()));
}
/**
Asigna el texto seleccionado al buffer 3. Si no hay nada
seleccionado, se limpia el buffer.
*/
void MainWindow::main_slot_gr3()
{
gsGr3 = gobCurrentPlainTextEdit->textCursor().selectedText();
if(!gsGr3.isEmpty()){
ui->statusBar->setText("Group #3 assigned.");
}
else {
ui->statusBar->setText("Group #3 cleared.");
}
QTimer::singleShot(1500,this,SLOT(main_slot_resetStatusBarText()));
}
/**
Asigna el texto seleccionado al buffer 4. Si no hay nada
seleccionado, se limpia el buffer.
*/
void MainWindow::main_slot_gr4()
{
gsGr4 = gobCurrentPlainTextEdit->textCursor().selectedText();
if(!gsGr4.isEmpty()){
ui->statusBar->setText("Group #4 assigned.");
}
else {
ui->statusBar->setText("Group #4 cleared.");
}
QTimer::singleShot(1500,this,SLOT(main_slot_resetStatusBarText()));
}
/**
Pega el texto contenido en el buffer 1
*/
void MainWindow::main_slot_pasteGr1()
{
gobCurrentPlainTextEdit->textCursor().insertText(gsGr1);
}
/**
Pega el texto contenido en el buffer 2
*/
void MainWindow::main_slot_pasteGr2()
{
gobCurrentPlainTextEdit->textCursor().insertText(gsGr2);
}
/**
Pega el texto contenido en el buffer 3
*/
void MainWindow::main_slot_pasteGr3()
{
gobCurrentPlainTextEdit->textCursor().insertText(gsGr3);
}
/**
Pega el texto contenido en el buffer 4
*/
void MainWindow::main_slot_pasteGr4()
{
gobCurrentPlainTextEdit->textCursor().insertText(gsGr4);
}
void MainWindow::main_slot_openFileLocation()
{
if(!gobFilePathsHash.value(giCurrentTabIndex).isNull() && !gobFilePathsHash.value(giCurrentTabIndex).isEmpty()) {
on_statusBar_linkActivated(gobFilePathsHash.value(giCurrentTabIndex));
}
}
/**
Retorna el texto del status bar a su estado anterior. Se usa
después de haber mostrado un texto temporalmente.
*/
void MainWindow::main_slot_resetStatusBarText()
{
this->setStatusBarTextAsLink(gobFilePathsHash.value(giCurrentTabIndex));
}
void MainWindow::main_slot_loadFileFromAction(QAction *aobAction)
{
if(aobAction->text().compare("Clear list") != 0 && !gobFileNames.contains(aobAction->text())) {
gobFileNames.append(aobAction->text());
loadFile(aobAction->text());
} else if(aobAction->text().compare("Clear list") == 0) {
ui->menuOpen_Recent->clear();
gobRecentFiles.clear();
}
}
void MainWindow::main_slot_tailFile()
{
QString lsFileName = gobFilePathsHash.value(giCurrentTabIndex);
if(checkFileExist(lsFileName)){
QFile *lobFile = new QFile(lsFileName);
gbIsReloadFile = true;
if(!gbIsAutoreloadEnabled) checkIfUnsaved(giCurrentTabIndex);
if(gbSaveCancelled == false){
setCurrentTabNameFromFile(lsFileName);
emit main_signal_tailFile(lobFile);
}else{
gbSaveCancelled = false;
}
}else{
gbIsReloadFile = false;
if(gobTimer->isActive()){
gobTimer->blockSignals(true);
gobTimer->stop();
gbIsAutoreloadEnabled = false;
ui->actionAuto_Reload_tail_f->setChecked(false);
}
}
}
void MainWindow::setCurrentTabNameFromFile(QString asFileName)
{
QString extension = "";
QString fileName = "";
if(!QFileInfo(asFileName).completeSuffix().isEmpty()){
extension = "."+QFileInfo(asFileName).completeSuffix();
}
fileName = QFileInfo(asFileName).baseName() + extension;
ui->tabWidget->setTabText(ui->tabWidget->currentIndex(),fileName);
}
void MainWindow::checkIfUnsaved(int index)
{
QMessageBox msgBox(this);
msgBox.setWindowTitle("Warning!");
msgBox.setText("Do you want to save your changes?");
msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel);
msgBox.setDefaultButton(QMessageBox::Save);
if(gobIsModifiedTextHash.value(index) == true){
msgBox.setText(ui->tabWidget->tabText(index) + " has been modified.");
int ret = msgBox.exec();
switch (ret) {
case QMessageBox::Save:
if(!gbIsReloadFile && !gbIsAutoreloadEnabled && on_actionSave_triggered()) closeTab(index);
else{
ui->indicatorLabel->clear();
on_actionSave_triggered();
}
break;
case QMessageBox::Discard:
if(!gbIsReloadFile && !gbIsAutoreloadEnabled) closeTab(index);
else ui->indicatorLabel->clear();
break;
case QMessageBox::Cancel:
gbSaveCancelled = true;
break;
default:
on_actionSave_triggered();
if(!gbIsReloadFile && !gbIsAutoreloadEnabled) closeTab(index);
break;
}
}else{
if(!gbIsReloadFile && !gbIsAutoreloadEnabled) closeTab(index);
}
}
bool MainWindow::checkFileExist(QString asFileName)
{
QFile *lobFile = new QFile(asFileName);
if(!asFileName.isEmpty() && lobFile->exists()){
return true;
}
return false;
}
void MainWindow::closeTab(int index)
{
if(giTotalTabs > 1){
gobFileNames.removeAt(gobFileNames.indexOf(gobFilePathsHash.value(index)));
giCurrentFileIndex = gobFileNames.length();
gobFilePathsHash.remove(index);
for(int i = index; i < giTotalTabs; i ++){
gobFilePathsHash.insert(i,gobFilePathsHash.value(i + 1));
}
gobIsModifiedTextHash.remove(index);
for(int i = index; i < giTotalTabs; i ++){
gobIsModifiedTextHash.insert(i,gobIsModifiedTextHash.value(i + 1));
}
this->setStatusBarTextAsLink(gobFilePathsHash.value(giCurrentTabIndex));
giTotalTabs --;
this->ui->tabWidget->removeTab(index);
}else{
giTotalTabs = 0;
giCurrentTabIndex = 0;
giCurrentFileIndex = 0;
gobFileNames.clear();
gobIsModifiedTextHash.clear();
gobFilePathsHash.clear();
on_actionNew_Tab_triggered();
this->ui->tabWidget->removeTab(index);
}
}
void MainWindow::loadFile(QString asFileName)
{
QFile *lobFile = new QFile(asFileName);
if(!asFileName.isEmpty() && lobFile->exists()){
disableAutoReload();
emit main_signal_setCurrentFileSize(lobFile->size());
if((gobFilePathsHash.value(giCurrentTabIndex) != NULL && gobFilePathsHash.value(giCurrentTabIndex) != "") || gobIsModifiedTextHash.value(giCurrentTabIndex) == true){
on_actionNew_Tab_triggered();
}
gobFilePathsHash.insert(giCurrentTabIndex,asFileName);
setCurrentTabNameFromFile(asFileName);
main_slot_tabChanged(giCurrentTabIndex);
if(!lobFile->open(QIODevice::ReadOnly | QIODevice::Text)){
QMessageBox::critical(this,"Error","File could not be opened");
return;
}
gobCurrentPlainTextEdit = qobject_cast<CustomTextEdit*>(ui->tabWidget->widget(giCurrentTabIndex));
giCurrentFileIndex ++;