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feat(mainwindow): update saving logic & detect text change
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@ouuan
ouuan committed Dec 13, 2019
1 parent 037ad80 commit 32e1d7e
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Showing 2 changed files with 151 additions and 119 deletions.
8 changes: 7 additions & 1 deletion include/mainwindow.hpp
View file
Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,8 @@ class MainWindow : public QMainWindow {
~MainWindow() override;
void closeEvent(QCloseEvent* event) override;
private slots:
void on_textChanged_triggered();

void on_actionQuit_triggered();

void on_actionDark_Theme_triggered(bool checked);
Expand Down Expand Up @@ -134,10 +136,14 @@ class MainWindow : public QMainWindow {
void restoreSettings();
void setupCore();
void launchSession();
bool isVerdictPass(QString, QString);
void launchCompanionSession(Network::CompanionData);
void checkUpdates();
void createAndAttachServer();
void updateVerdict(Core::Verdict, int);

bool isVerdictPass(QString, QString);
bool saveFile(bool);
bool isTextChanged();
bool confirmUnchanged();
};
#endif // MAINWINDOW_HPP
262 changes: 144 additions & 118 deletions src/mainwindow.cc
View file
Original file line number Diff line number Diff line change
Expand Up @@ -116,6 +116,9 @@ void MainWindow::setEditor() {
expected1 = new QString;
expected2 = new QString;
expected3 = new QString;

QObject::connect(editor, SIGNAL(textChanged()),
this, SLOT(on_textChanged_triggered()));
}

void MainWindow::setLogger() {
Expand Down Expand Up @@ -287,8 +290,6 @@ void MainWindow::setupCore() {
void MainWindow::launchSession() {
if (openFile != nullptr) {
if (openFile->isOpen()) {
openFile->resize(0);
openFile->write(editor->toPlainText().toStdString().c_str());
openFile->close();
}
delete openFile;
Expand Down Expand Up @@ -329,46 +330,6 @@ void MainWindow::launchSession() {
updateVerdict(Core::Verdict::UNKNOWN, 3);
}

bool MainWindow::isVerdictPass(QString output, QString expected) {
output = output.remove('\r');
expected = expected.remove('\r');
auto a_lines = output.split('\n');
auto b_lines = expected.split('\n');
for (int i = 0; i < a_lines.size() || i < b_lines.size(); ++i) {
if (i >= a_lines.size()) {
if (b_lines[i].trimmed().isEmpty())
continue;
else
return false;
}
if (i >= b_lines.size()) {
if (a_lines[i].trimmed().isEmpty())
continue;
else
return false;
}
auto a_words = a_lines[i].split(' ');
auto b_words = b_lines[i].split(' ');
for (int j = 0; j < a_words.size() || j < b_words.size(); ++j) {
if (j >= a_words.size()) {
if (b_words[j].trimmed().isEmpty())
continue;
else
return false;
}
if (j >= b_words.size()) {
if (a_words[j].trimmed().isEmpty())
continue;
else
return false;
}
if (a_words[j] != b_words[j])
return false;
}
}
return true;
}

void MainWindow::updateVerdict(Core::Verdict verdict, int target) {
QString verdict_text, style_sheet;

Expand Down Expand Up @@ -448,15 +409,8 @@ void MainWindow::launchCompanionSession(Network::CompanionData data) {

// ******************* STATUS::ACTIONS FILE **************************
void MainWindow::on_actionNew_triggered() {
auto res =
QMessageBox::question(this, "End Session?",
"Are you sure you want to start a new session. All "
"your code and binaries will be erased?",
QMessageBox::Yes | QMessageBox::No);
if (res == QMessageBox::No)
return;

launchSession();
if (confirmUnchanged())
launchSession();
}
void MainWindow::on_actionOpen_triggered() {
auto fileName = QFileDialog::getOpenFileName(
Expand Down Expand Up @@ -490,34 +444,7 @@ void MainWindow::on_actionOpen_triggered() {
}

void MainWindow::on_actionSave_triggered() {
if (openFile == nullptr) {
auto filename = QFileDialog::getSaveFileName(
this, tr("Save File"), "",
"Source Files (*.cpp *.hpp *.h *.cc *.cxx *.c *.py *.py3 *.java)");
if (filename.isEmpty())
return;

openFile = new QFile(filename);
openFile->open(QIODevice::ReadWrite | QFile::Text);
if (openFile->isOpen()) {
if (openFile->write(editor->toPlainText().toStdString().c_str()) != -1)
Log::MessageLogger::info(
"Save", "Saved file : " + openFile->fileName().toStdString());
else
Log::MessageLogger::warn("Save", "File was not saved successfully");
this->window()->setWindowTitle("CP Editor : " + openFile->fileName());
openFile->flush();
} else {
Log::MessageLogger::error(
"Save", "Cannot Save file. Do I have write permission?");
}
} else {
openFile->resize(0);
openFile->write(editor->toPlainText().toStdString().c_str());
openFile->flush();
Log::MessageLogger::info(
"Save", "Saved with file name " + openFile->fileName().toStdString());
}
saveFile(true);
}

void MainWindow::on_actionSave_as_triggered() {
Expand All @@ -537,6 +464,7 @@ void MainWindow::on_actionSave_as_triggered() {
"Save as",
"Cannot Save as new file, Is write permission allowed to me?");
}
on_textChanged_triggered();
}

void MainWindow::on_actionAuto_Save_triggered(bool checked) {
Expand All @@ -548,13 +476,26 @@ void MainWindow::on_actionAuto_Save_triggered(bool checked) {
}

void MainWindow::on_actionQuit_triggered() {
saveSettings();
auto res = QMessageBox::question(this, "Exit?",
"Are you sure you want to exit the editor?",
QMessageBox::Yes | QMessageBox::No);
if (res == QMessageBox::Yes)
if (confirmUnchanged())
QApplication::quit();
}

void MainWindow::on_textChanged_triggered() {
bool isChanged = isTextChanged();
if (openFile == nullptr) {
if (isChanged)
this->window()->setWindowTitle("CP Editor: Temporary buffer *");
else
this->window()->setWindowTitle("CP Editor: Temporary buffer");
}
else {
if (isChanged)
this->window()->setWindowTitle("CP Editor : " + openFile->fileName() + " *");
else
this->window()->setWindowTitle("CP Editor : " + openFile->fileName());
}
}

// *********************** ACTIONS::EDITOR ******************************
void MainWindow::on_actionDark_Theme_triggered(bool checked) {
if (checked) {
Expand Down Expand Up @@ -666,12 +607,7 @@ void MainWindow::on_actionReset_Settings_triggered() {

// ********************** GLOBAL::WINDOW **********************************
void MainWindow::closeEvent(QCloseEvent* event) {
saveSettings();
auto res = QMessageBox::question(this, "Exit?",
"Are you sure you want to exit the"
" editor?",
QMessageBox::Yes | QMessageBox::No);
if (res == QMessageBox::Yes)
if (confirmUnchanged())
event->accept();
else
event->ignore();
Expand Down Expand Up @@ -720,16 +656,7 @@ void MainWindow::on_actionRun_triggered() {
updateVerdict(Core::Verdict::UNKNOWN, 2);
updateVerdict(Core::Verdict::UNKNOWN, 3);

if (openFile != nullptr && openFile->isOpen()) {
openFile->resize(0);
if (openFile->write(editor->toPlainText().toStdString().c_str()) != -1)
Log::MessageLogger::info(
"Save", "Saved file : " + openFile->fileName().toStdString());
else
Log::MessageLogger::warn("Save", "File was not saved successfully");
this->window()->setWindowTitle("CP Editor : " + openFile->fileName());
openFile->flush();
}
saveFile(false);

ui->out1->clear();
ui->out2->clear();
Expand All @@ -742,16 +669,7 @@ void MainWindow::on_actionRun_triggered() {

void MainWindow::on_actionCompile_triggered() {
Log::MessageLogger::clear();
if (openFile != nullptr && openFile->isOpen()) {
openFile->resize(0);
if (openFile->write(editor->toPlainText().toStdString().c_str()) != -1)
Log::MessageLogger::info(
"Save", "Saved file : " + openFile->fileName().toStdString());
else
Log::MessageLogger::warn("Save", "File was not saved successfully");
this->window()->setWindowTitle("CP Editor : " + openFile->fileName());
openFile->flush();
}
saveFile(false);
compiler->compile(editor, language);
}

Expand Down Expand Up @@ -901,14 +819,10 @@ void MainWindow::thirdExecutionFinished(QString Stdout, QString Stderr) {
}

void MainWindow::onSaveTimerElapsed() {
if (openFile != nullptr && openFile->isOpen()) {
openFile->resize(0);
openFile->write(editor->toPlainText().toStdString().c_str());
openFile->flush();
Log::MessageLogger::info(
"AutoSave",
"AutoSaved to file : " + openFile->fileName().toStdString());
}
saveFile(false);
Log::MessageLogger::info(
"AutoSave",
"AutoSaved to file : " + openFile->fileName().toStdString());
}

void MainWindow::onCompanionRequest(Network::CompanionData data) {
Expand Down Expand Up @@ -1122,3 +1036,115 @@ void MainWindow::on_actionChange_Port_triggered() {
setting->setConnectionPort(newPort);
}
}

//***************** HELPER FUNCTIONS *****************

bool MainWindow::isVerdictPass(QString output, QString expected) {
output = output.remove('\r');
expected = expected.remove('\r');
auto a_lines = output.split('\n');
auto b_lines = expected.split('\n');
for (int i = 0; i < a_lines.size() || i < b_lines.size(); ++i) {
if (i >= a_lines.size()) {
if (b_lines[i].trimmed().isEmpty())
continue;
else
return false;
}
if (i >= b_lines.size()) {
if (a_lines[i].trimmed().isEmpty())
continue;
else
return false;
}
auto a_words = a_lines[i].split(' ');
auto b_words = b_lines[i].split(' ');
for (int j = 0; j < a_words.size() || j < b_words.size(); ++j) {
if (j >= a_words.size()) {
if (b_words[j].trimmed().isEmpty())
continue;
else
return false;
}
if (j >= b_words.size()) {
if (a_words[j].trimmed().isEmpty())
continue;
else
return false;
}
if (a_words[j] != b_words[j])
return false;
}
}
return true;
}

bool MainWindow::saveFile(bool force) {
if (openFile == nullptr) {
if (force) {
auto filename = QFileDialog::getSaveFileName(
this, tr("Save File"), "",
"Source Files (*.cpp *.hpp *.h *.cc *.cxx *.c *.py *.py3 *.java)");
if (filename.isEmpty())
return false;

openFile = new QFile(filename);
openFile->open(QIODevice::ReadWrite | QFile::Text);
if (openFile->isOpen()) {
if (openFile->write(editor->toPlainText().toStdString().c_str()) != -1)
Log::MessageLogger::info(
"Save", "Saved file : " + openFile->fileName().toStdString());
else
Log::MessageLogger::warn("Save", "File was not saved successfully");
this->window()->setWindowTitle("CP Editor : " + openFile->fileName());
openFile->flush();
} else {
Log::MessageLogger::error(
"Save", "Cannot Save file. Do I have write permission?");
}
}
} else {
openFile->resize(0);
openFile->write(editor->toPlainText().toStdString().c_str());
openFile->flush();
Log::MessageLogger::info(
"Save", "Saved with file name " + openFile->fileName().toStdString());
}
on_textChanged_triggered();
return true;
}

bool MainWindow::isTextChanged() {
if (openFile == nullptr) {
if (setting->getTemplatePath().size() != 0 &&
QFile::exists(QString::fromStdString(setting->getTemplatePath()))) {
QFile f(QString::fromStdString(setting->getTemplatePath()));
f.open(QIODevice::ReadOnly | QFile::Text);
return editor->toPlainText() != f.readAll();
}
else {
return !editor->toPlainText().isEmpty();
}
}
else {
openFile->seek(0);
return openFile->readAll() != editor->toPlainText();
}
}

bool MainWindow::confirmUnchanged() {
saveSettings();
bool isChanged = isTextChanged();
bool confirmed = !isChanged;
if (!confirmed) {
auto res = QMessageBox::warning(this, "Exit?",
"The file has been modified.\nDo you want to save your changes?",
QMessageBox::Save | QMessageBox::Discard | QMessageBox::Cancel,
QMessageBox::Save);
if (res == QMessageBox::Save)
confirmed = saveFile(true);
else if (res == QMessageBox::Discard)
confirmed = true;
}
return confirmed;
}

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