yacreader/YACReaderLibrary/add_library_dialog.cpp

#include "add_library_dialog.h"

#include <QHBoxLayout>
#include <QVBoxLayout>
#include <QFileDialog>
#include <QGridLayout>

AddLibraryDialog::AddLibraryDialog(QWidget *parent)
    : QDialog(parent)
{
    setupUI();
}

void AddLibraryDialog::setupUI()
{
    textLabel = new QLabel(tr("Comics folder : "));
    path = new QLineEdit;
    textLabel->setBuddy(path);
    connect(path, &QLineEdit::textChanged, this, &AddLibraryDialog::pathSetted);

    nameLabel = new QLabel(tr("Library name : "));
    nameEdit = new QLineEdit;
    nameLabel->setBuddy(nameEdit);
    connect(nameEdit, &QLineEdit::textChanged, this, &AddLibraryDialog::nameSetted);

    accept = new QPushButton(tr("Add"));
    accept->setDisabled(true);
    connect(accept, &QAbstractButton::clicked, this, &AddLibraryDialog::add);

    cancel = new QPushButton(tr("Cancel"));
    connect(cancel, &QPushButton::clicked, this, &AddLibraryDialog::close);

    find = new QPushButton(QIcon(":/images/find_folder.png"), "");
    connect(find, &QAbstractButton::clicked, this, &AddLibraryDialog::findPath);

    auto content = new QGridLayout;

    content->addWidget(nameLabel, 0, 0);
    content->addWidget(nameEdit, 0, 1);

    content->addWidget(textLabel, 1, 0);
    content->addWidget(path, 1, 1);
    content->addWidget(find, 1, 2);
    content->setColumnStretch(2, 0);

    auto bottomLayout = new QHBoxLayout;
    bottomLayout->addStretch();
    bottomLayout->addWidget(accept);
    bottomLayout->addWidget(cancel);

    auto mainLayout = new QVBoxLayout;
    mainLayout->addLayout(content);
    mainLayout->addStretch();
    mainLayout->addLayout(bottomLayout);

    auto imgMainLayout = new QHBoxLayout;
    QLabel *imgLabel = new QLabel(this);
    QPixmap p(":/images/openLibrary.png");
    imgLabel->setPixmap(p);
    imgMainLayout->addWidget(imgLabel); //,0,Qt::AlignTop);
    imgMainLayout->addLayout(mainLayout);

    setLayout(imgMainLayout);

    setModal(true);
    setWindowTitle(tr("Add an existing library"));
}

void AddLibraryDialog::add()
{
    emit addLibrary(QDir::cleanPath(path->text()), nameEdit->text());
}

void AddLibraryDialog::nameSetted(const QString &text)
{
    if (!text.isEmpty()) {
        if (!path->text().isEmpty()) {
            QFileInfo fi(path->text());
            if (fi.isDir())
                accept->setEnabled(true);
            else
                accept->setEnabled(false);
        }
    } else
        accept->setEnabled(false);
}

void AddLibraryDialog::pathSetted(const QString &text)
{
    QFileInfo fi(text);
    if (fi.isDir()) {
        if (!nameEdit->text().isEmpty())
            accept->setEnabled(true);
    } else
        accept->setEnabled(false);
}

void AddLibraryDialog::findPath()
{
    QString s = QFileDialog::getExistingDirectory(0, "Comics directory", ".");
    if (!s.isEmpty()) {
        path->setText(s);
        if (!nameEdit->text().isEmpty())
            accept->setEnabled(true);
    } else
        accept->setEnabled(false);
}

void AddLibraryDialog::close()
{
    path->clear();
    nameEdit->clear();
    accept->setEnabled(false);
    QDialog::close();
}