RenameVariableDialog.cpp
63 lines
| 1.7 KiB
| text/x-c
|
CppLexer
Alexandre Leroux
|
r682 | #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(); | ||||
| } | ||||
| 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 = ui->nameLineEdit->text(); | ||||
| 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(); | ||||
| } | ||||