##// END OF EJS Templates
Parser refactoring (3)...
Parser refactoring (3) Implements properties reading and properties checking Implementation takes some of the basic parser, which will be deleted at the end

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RenameVariableDialog.cpp
63 lines | 1.7 KiB | text/x-c | CppLexer
/ gui / src / Variable / RenameVariableDialog.cpp
#include "Variable/RenameVariableDialog.h"
#include <ui_RenameVariableDialog.h>
RenameVariableDialog::RenameVariableDialog(const QString &defaultName,
const QVector<QString> &forbiddenNames, QWidget *parent)
: QDialog{parent},
ui{new Ui::RenameVariableDialog},
m_DefaultName{defaultName},
m_ForbiddenNames{forbiddenNames}
{
ui->setupUi(this);
connect(ui->nameLineEdit, &QLineEdit::textChanged, [this]() { ui->errorLabel->hide(); });
ui->nameLineEdit->setText(defaultName);
ui->nameLineEdit->selectAll();
ui->nameLineEdit->setFocus();
}
RenameVariableDialog::~RenameVariableDialog() noexcept
{
delete ui;
}
QString RenameVariableDialog::name() const noexcept
{
return ui->nameLineEdit->text().trimmed();
}
void RenameVariableDialog::accept()
{
auto invalidateInput = [this](const auto &error) {
ui->nameLineEdit->selectAll();
ui->nameLineEdit->setFocus();
ui->errorLabel->setText(error);
ui->errorLabel->show();
};
// Empty name
auto name = this->name();
if (name.isEmpty()) {
invalidateInput(tr("A variable name must be specified"));
return;
}
// Same name when opening dialog
if (name.compare(m_DefaultName, Qt::CaseInsensitive) == 0) {
reject();
return;
}
// Forbidden name
auto isForbidden
= [&name](const auto &it) { return name.compare(it, Qt::CaseInsensitive) == 0; };
if (std::any_of(m_ForbiddenNames.cbegin(), m_ForbiddenNames.cend(), isForbidden)) {
invalidateInput(tr("'%1' is already used").arg(name));
return;
}
// Valid name
QDialog::accept();
}