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CheckoutDialog.cpp
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CheckoutDialog.cpp
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#include "CheckoutDialog.h"
#include "ui_CheckoutDialog.h"
#include <QLineEdit>
struct CheckoutDialog::Private {
QStringList tags;
QStringList local_branch_names;
QStringList remote_branch_names;
};
CheckoutDialog::CheckoutDialog(QWidget *parent, const QStringList &tags, const QStringList &local_branches, const QStringList &remote_branches)
: QDialog(parent)
, ui(new Ui::CheckoutDialog)
, m(new Private)
{
ui->setupUi(this);
Qt::WindowFlags flags = windowFlags();
flags &= ~Qt::WindowContextHelpButtonHint;
setWindowFlags(flags);
m->tags = tags;
m->local_branch_names = local_branches;
m->remote_branch_names = remote_branches;
ui->radioButton_head_detached->setText("HEAD detached");
ui->radioButton_existing_local_branch->setText("Existing local branch");
ui->radioButton_create_local_branch->setText("Create local branch");
bool existing = makeComboBoxOptions(local_branches) > 0;
if (existing) {
ui->radioButton_existing_local_branch->click();
} else {
ui->radioButton_existing_local_branch->setEnabled(false);
ui->radioButton_create_local_branch->click();
}
}
CheckoutDialog::~CheckoutDialog()
{
delete m;
delete ui;
}
int CheckoutDialog::makeComboBoxOptions(QStringList const &names)
{
int count = 0;
ui->comboBox_branch_name->clear();
ui->comboBox_branch_name->clearEditText();
for (QString const &name : names) {
QString text = name;
int i = text.lastIndexOf('/');
if (i >= 0) text = text.mid(i + 1);
if (text == "HEAD") continue;
ui->comboBox_branch_name->addItem(text);
count++;
}
return count;
}
void CheckoutDialog::clearComboBoxOptions()
{
makeComboBoxOptions(QStringList());
}
CheckoutDialog::Operation CheckoutDialog::operation() const
{
if (ui->radioButton_existing_local_branch->isChecked()) return Operation::ExistingLocalBranch;
if (ui->radioButton_create_local_branch->isChecked()) return Operation::CreateLocalBranch;
return Operation::HeadDetached;
}
QString CheckoutDialog::branchName() const
{
if (operation() == Operation::HeadDetached) {
return QString();
}
return ui->comboBox_branch_name->currentText();
}
void CheckoutDialog::updateUI()
{
if (ui->radioButton_head_detached->isChecked()) {
clearComboBoxOptions();
ui->comboBox_branch_name->setEditable(false);
ui->comboBox_branch_name->setEnabled(false);
} else if (ui->radioButton_existing_local_branch->isChecked()) {
ui->comboBox_branch_name->setEnabled(true);
ui->comboBox_branch_name->setEditable(false);
makeComboBoxOptions(m->local_branch_names);
} else if (ui->radioButton_create_local_branch->isChecked()) {
ui->comboBox_branch_name->setEnabled(true);
ui->comboBox_branch_name->setEditable(true);
QStringList names;
names.append(m->tags);
names.append(m->remote_branch_names);
makeComboBoxOptions(names);
QLineEdit *e = ui->comboBox_branch_name->lineEdit();
e->setFocus();
e->selectAll();
}
}
void CheckoutDialog::on_radioButton_head_detached_toggled(bool /*checked*/)
{
updateUI();
}
void CheckoutDialog::on_radioButton_existing_local_branch_toggled(bool /*checked*/)
{
updateUI();
}
void CheckoutDialog::on_radioButton_create_local_branch_toggled(bool /*checked*/)
{
updateUI();
}

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CheckoutDialog.cpp (3 KB)

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