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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "editor/photo_editor_layer_widget.h"
#include "ui/boxes/confirm_box.h" // InformBox
#include "editor/editor_layer_widget.h"
#include "editor/photo_editor.h"
#include "storage/localimageloader.h"
#include "storage/storage_media_prepare.h"
#include "ui/chat/attach/attach_prepare.h"
#include "window/window_controller.h"
#include "window/window_session_controller.h"
#include <QtGui/QGuiApplication>
namespace Editor {
void OpenWithPreparedFile(
not_null<QWidget*> parent,
not_null<Window::SessionController*> controller,
not_null<Ui::PreparedFile*> file,
int previewWidth,
Fn<void()> &&doneCallback) {
using ImageInfo = Ui::PreparedFileInformation::Image;
const auto image = std::get_if<ImageInfo>(&file->information->media);
if (!image) {
return;
}
const auto photoType = (file->type == Ui::PreparedFile::Type::Photo);
const auto modifiedFileType = (file->type == Ui::PreparedFile::Type::File)
&& !image->modifications.empty();
if (!photoType && !modifiedFileType) {
return;
}
const auto sideLimit = PhotoSideLimit();
auto callback = [=, done = std::move(doneCallback)](
const PhotoModifications &mods) {
image->modifications = mods;
Storage::UpdateImageDetails(*file, previewWidth, sideLimit);
{
using namespace Ui;
const auto size = file->preview.size();
file->type = ValidateThumbDimensions(size.width(), size.height())
? PreparedFile::Type::Photo
: PreparedFile::Type::File;
}
done();
};
auto copy = image->data;
const auto fileImage = std::make_shared<Image>(std::move(copy));
auto editor = base::make_unique_q<PhotoEditor>(
parent,
&controller->window(),
fileImage,
image->modifications);
const auto raw = editor.get();
auto layer = std::make_unique<LayerWidget>(parent, std::move(editor));
InitEditorLayer(layer.get(), raw, std::move(callback));
controller->showLayer(std::move(layer), Ui::LayerOption::KeepOther);
}
void PrepareProfilePhoto(
not_null<QWidget*> parent,
not_null<Window::Controller*> controller,
EditorData data,
Fn<void(QImage &&image)> &&doneCallback,
QImage &&image) {
const auto resizeToMinSize = [=](
QImage &&image,
Qt::AspectRatioMode mode) {
const auto &minSize = kProfilePhotoSize;
if ((image.width() < minSize) || (image.height() < minSize)) {
return image.scaled(
minSize,
minSize,
mode,
Qt::SmoothTransformation);
}
return std::move(image);
};
if (image.isNull()
|| (image.width() > (10 * image.height()))
|| (image.height() > (10 * image.width()))) {
controller->show(Ui::MakeInformBox(tr::lng_bad_photo()));
return;
}
image = resizeToMinSize(
std::move(image),
Qt::KeepAspectRatioByExpanding);
const auto fileImage = std::make_shared<Image>(std::move(image));
auto applyModifications = [=, done = std::move(doneCallback)](
const PhotoModifications &mods) {
done(resizeToMinSize(
ImageModified(fileImage->original(), mods),
Qt::KeepAspectRatio));
};
auto crop = [&] {
const auto &i = fileImage;
const auto minSide = std::min(i->width(), i->height());
return QRect(
(i->width() - minSide) / 2,
(i->height() - minSide) / 2,
minSide,
minSide);
}();
auto editor = base::make_unique_q<PhotoEditor>(
parent,
controller,
fileImage,
PhotoModifications{ .crop = std::move(crop) },
data);
const auto raw = editor.get();
auto layer = std::make_unique<LayerWidget>(parent, std::move(editor));
InitEditorLayer(layer.get(), raw, std::move(applyModifications));
controller->showLayer(std::move(layer), Ui::LayerOption::KeepOther);
}
void PrepareProfilePhotoFromFile(
not_null<QWidget*> parent,
not_null<Window::Controller*> controller,
EditorData data,
Fn<void(QImage &&image)> &&doneCallback) {
const auto callback = [=, done = std::move(doneCallback)](
const FileDialog::OpenResult &result) mutable {
if (result.paths.isEmpty() && result.remoteContent.isEmpty()) {
return;
}
auto image = Images::Read({
.path = result.paths.isEmpty() ? QString() : result.paths.front(),
.content = result.remoteContent,
.forceOpaque = true,
}).image;
PrepareProfilePhoto(
parent,
controller,
data,
std::move(done),
std::move(image));
};
FileDialog::GetOpenPath(
parent.get(),
tr::lng_choose_image(tr::now),
FileDialog::ImagesOrAllFilter(),
crl::guard(parent, callback));
}
} // namespace Editor
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