vnote/src/dialog/vdirinfodialog.cpp
2017-02-27 22:30:35 +08:00

60 lines
1.7 KiB
C++

#include <QtWidgets>
#include "vdirinfodialog.h"
VDirInfoDialog::VDirInfoDialog(const QString &title, const QString &info,
const QString &defaultName,
QWidget *parent)
: QDialog(parent), infoLabel(NULL), title(title), info(info), defaultName(defaultName)
{
setupUI();
connect(nameEdit, &QLineEdit::textChanged, this, &VDirInfoDialog::enableOkButton);
enableOkButton();
}
void VDirInfoDialog::setupUI()
{
if (!info.isEmpty()) {
infoLabel = new QLabel(info);
}
nameLabel = new QLabel(tr("Directory &name:"));
nameEdit = new QLineEdit(defaultName);
nameEdit->selectAll();
nameLabel->setBuddy(nameEdit);
// Ok is the default button.
m_btnBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
connect(m_btnBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
connect(m_btnBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
QHBoxLayout *topLayout = new QHBoxLayout();
topLayout->addWidget(nameLabel);
topLayout->addWidget(nameEdit);
QPushButton *okBtn = m_btnBox->button(QDialogButtonBox::Ok);
nameEdit->setMinimumWidth(okBtn->sizeHint().width() * 3);
QVBoxLayout *mainLayout = new QVBoxLayout();
if (infoLabel) {
mainLayout->addWidget(infoLabel);
}
mainLayout->addLayout(topLayout);
mainLayout->addWidget(m_btnBox);
mainLayout->setSizeConstraint(QLayout::SetFixedSize);
setLayout(mainLayout);
setWindowTitle(title);
}
void VDirInfoDialog::enableOkButton()
{
QPushButton *okBtn = m_btnBox->button(QDialogButtonBox::Ok);
okBtn->setEnabled(!nameEdit->text().isEmpty());
}
QString VDirInfoDialog::getNameInput() const
{
return nameEdit->text();
}