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// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// * Neither the name of ETH Zurich and UNC Chapel Hill nor the names of
// its contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// Author: Johannes L. Schoenberger (jsch-at-demuc-dot-de)
#include "ui/reconstruction_manager_widget.h"
namespace colmap {
const size_t ReconstructionManagerWidget::kNewestReconstructionIdx =
std::numeric_limits<size_t>::max();
ReconstructionManagerWidget::ReconstructionManagerWidget(
QWidget* parent, const ReconstructionManager* reconstruction_manager)
: QComboBox(parent), reconstruction_manager_(reconstruction_manager) {
QFont font;
font.setPointSize(10);
setFont(font);
}
void ReconstructionManagerWidget::Update() {
if (view()->isVisible()) {
return;
}
blockSignals(true);
const int prev_idx = currentIndex() == -1 ? 0 : currentIndex();
clear();
addItem("Newest model");
int max_width = 0;
for (size_t i = 0; i < reconstruction_manager_->Size(); ++i) {
const QString item = QString().asprintf(
"Model %d (%d images, %d points)", static_cast<int>(i + 1),
static_cast<int>(reconstruction_manager_->Get(i).NumRegImages()),
static_cast<int>(reconstruction_manager_->Get(i).NumPoints3D()));
QFontMetrics font_metrics(view()->font());
max_width = std::max(max_width, font_metrics.width(item));
addItem(item);
}
view()->setMinimumWidth(max_width);
if (reconstruction_manager_->Size() == 0) {
setCurrentIndex(0);
} else {
setCurrentIndex(prev_idx);
}
blockSignals(false);
}
size_t ReconstructionManagerWidget::SelectedReconstructionIdx() const {
if (reconstruction_manager_->Size() == 0) {
return kNewestReconstructionIdx;
} else {
if (currentIndex() == 0) {
return kNewestReconstructionIdx;
} else {
return currentIndex() - 1;
}
}
}
void ReconstructionManagerWidget::SelectReconstruction(const size_t idx) {
if (reconstruction_manager_->Size() == 0) {
blockSignals(true);
setCurrentIndex(0);
blockSignals(false);
} else {
blockSignals(true);
setCurrentIndex(idx + 1);
blockSignals(false);
}
}
} // namespace colmap
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