vnote/src/dialog/vnewdirdialog.cpp

92 lines
2.8 KiB
C++

#include <QtWidgets>
#include "vnewdirdialog.h"
#include "vdirectory.h"
#include "vconfigmanager.h"
extern VConfigManager *g_config;
VNewDirDialog::VNewDirDialog(const QString &title,
const QString &info,
const QString &defaultName,
VDirectory *directory,
QWidget *parent)
: QDialog(parent), title(title), info(info), defaultName(defaultName),
m_directory(directory)
{
setupUI();
connect(nameEdit, &QLineEdit::textChanged, this, &VNewDirDialog::handleInputChanged);
handleInputChanged();
}
void VNewDirDialog::setupUI()
{
QLabel *infoLabel = NULL;
if (!info.isEmpty()) {
infoLabel = new QLabel(info);
infoLabel->setWordWrap(true);
}
QLabel *nameLabel = new QLabel("Folder &name:");
nameEdit = new QLineEdit(defaultName);
nameEdit->selectAll();
nameLabel->setBuddy(nameEdit);
m_warnLabel = new QLabel();
m_warnLabel->setWordWrap(true);
m_warnLabel->hide();
// 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_warnLabel);
mainLayout->addWidget(m_btnBox);
mainLayout->setSizeConstraint(QLayout::SetFixedSize);
setLayout(mainLayout);
setWindowTitle(title);
}
void VNewDirDialog::handleInputChanged()
{
bool showWarnLabel = false;
QString name = nameEdit->text();
bool nameOk = !name.isEmpty();
if (nameOk) {
// Check if the name conflicts with existing directory name.
// Case-insensitive when creating folder.
if (m_directory->findSubDirectory(name, false)) {
nameOk = false;
showWarnLabel = true;
QString nameConflictText = tr("<span style=\"%1\">WARNING</span>: Name (case-insensitive) already exists. "
"Please choose another name.")
.arg(g_config->c_warningTextStyle);
m_warnLabel->setText(nameConflictText);
}
}
m_warnLabel->setVisible(showWarnLabel);
QPushButton *okBtn = m_btnBox->button(QDialogButtonBox::Ok);
okBtn->setEnabled(nameOk);
}
QString VNewDirDialog::getNameInput() const
{
return nameEdit->text();
}