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+/*=========================================================================
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+
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+ Library: CTK
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+
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+ Copyright (c) Kitware Inc.
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+
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+ Licensed under the Apache License, Version 2.0 (the "License");
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+ you may not use this file except in compliance with the License.
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+ You may obtain a copy of the License at
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+
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+ http://www.apache.org/licenses/LICENSE-2.0.txt
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+
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+ Unless required by applicable law or agreed to in writing, software
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+ distributed under the License is distributed on an "AS IS" BASIS,
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+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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+ See the License for the specific language governing permissions and
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+ limitations under the License.
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+
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+=========================================================================*/
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+
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+// Qt includes
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+#include <QDebug>
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+#include <QFileDialog>
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+
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+// CTK includes
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+#include "ctkDirectoryListWidget.h"
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+#include "ctkDirectoryListWidget_p.h"
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+
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+//-----------------------------------------------------------------------------
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+// ctkDirectoryListWidgetPrivate methods
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+
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+//-----------------------------------------------------------------------------
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+ctkDirectoryListWidgetPrivate::~ctkDirectoryListWidgetPrivate()
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+{
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+}
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+
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+//-----------------------------------------------------------------------------
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+ctkDirectoryListWidgetPrivate::ctkDirectoryListWidgetPrivate(ctkDirectoryListWidget& object)
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+ : QObject(&object), q_ptr(&object)
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+{
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+}
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+
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+//-----------------------------------------------------------------------------
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+void ctkDirectoryListWidgetPrivate::init()
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+{
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+ Q_Q(ctkDirectoryListWidget);
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+ this->setupUi(q);
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+}
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+
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+//-----------------------------------------------------------------------------
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+void ctkDirectoryListWidgetPrivate::setupUi(QWidget * widget)
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+{
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+ this->Ui_ctkDirectoryListWidget::setupUi(widget);
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+
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+ this->ExpandButton->setChecked(false);
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+ this->ExpandButton->setMirrorOnExpand(true);
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+ this->GroupBox->hide();
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+
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+ QObject::connect(this->AddButton, SIGNAL(clicked()),
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+ this, SLOT(onAddClicked()));
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+ QObject::connect(this->RemoveButton, SIGNAL(clicked()),
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+ this, SLOT(onRemoveClicked()));
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+ QObject::connect(this->ExpandButton, SIGNAL(clicked()),
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+ this, SLOT(onExpandClicked()));
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+}
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+
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+//-----------------------------------------------------------------------------
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+void ctkDirectoryListWidgetPrivate::setDirectoryList(const QStringList& list)
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+{
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+ this->DirectoryList->setDirectoryList(list);
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+}
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+
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+//-----------------------------------------------------------------------------
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+QStringList ctkDirectoryListWidgetPrivate::directoryList() const
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+{
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+ return this->DirectoryList->directoryList(true); // true for absolute path.
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+}
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+
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+//-----------------------------------------------------------------------------
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+void ctkDirectoryListWidgetPrivate::onAddClicked()
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+{
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+ QString path = QFileDialog::getExistingDirectory(
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+ this->DirectoryList, tr("Select folder"),
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+ QString(""));
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+ // An empty directory means that the user cancelled the dialog.
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+ if (path.isEmpty())
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+ {
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+ return;
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+ }
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+ this->DirectoryList->addDirectory(path);
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+}
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+
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+//-----------------------------------------------------------------------------
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+void ctkDirectoryListWidgetPrivate::onRemoveClicked()
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+{
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+ this->DirectoryList->removeSelectedDirectories();
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+}
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+
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+//-----------------------------------------------------------------------------
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+void ctkDirectoryListWidgetPrivate::onExpandClicked()
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+{
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+ if (this->GroupBox->isVisible())
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+ {
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+ this->GroupBox->hide();
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+ }
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+ else
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+ {
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+ this->GroupBox->show();
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+ }
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+}
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+
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+//-----------------------------------------------------------------------------
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+// ctkDirectoryListWidget methods
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+
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+//-----------------------------------------------------------------------------
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+ctkDirectoryListWidget::~ctkDirectoryListWidget()
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+{
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+}
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+
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+//-----------------------------------------------------------------------------
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+ctkDirectoryListWidget::ctkDirectoryListWidget(QWidget* newParent)
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+ : Superclass(newParent)
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+ , d_ptr(new ctkDirectoryListWidgetPrivate(*this))
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+{
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+ Q_D(ctkDirectoryListWidget);
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+ d->init();
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+}
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+
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+//-----------------------------------------------------------------------------
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+void ctkDirectoryListWidget::setDirectoryList(const QStringList& list)
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+{
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+ Q_D(ctkDirectoryListWidget);
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+ d->setDirectoryList(list);
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+}
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+
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+//-----------------------------------------------------------------------------
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+QStringList ctkDirectoryListWidget::directoryList() const
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+{
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+ Q_D(const ctkDirectoryListWidget);
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+ return d->directoryList();
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+}
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+
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MattClarkson