66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "history/history_location_manager.h"
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#include "mainwidget.h"
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#include "lang/lang_keys.h"
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#include "ui/image/image.h"
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#include "platform/platform_specific.h"
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namespace {
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constexpr auto kCoordPrecision = 8;
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constexpr auto kMaxHttpRedirects = 5;
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GeoPointLocation ComputeLocation(const LocationCoords &coords) {
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const auto scale = 1 + (cScale() * cIntRetinaFactor()) / 200;
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const auto zoom = 13 + (scale - 1);
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const auto w = st::locationSize.width() / scale;
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const auto h = st::locationSize.height() / scale;
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auto result = GeoPointLocation();
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result.lat = coords.lat();
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result.lon = coords.lon();
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result.access = coords.accessHash();
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result.width = w;
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result.height = h;
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result.zoom = zoom;
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result.scale = scale;
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return result;
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}
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} // namespace
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QString LocationClickHandler::copyToClipboardText() const {
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return _text;
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}
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QString LocationClickHandler::copyToClipboardContextItemText() const {
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return lang(lng_context_copy_link);
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}
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void LocationClickHandler::onClick(ClickContext context) const {
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if (!psLaunchMaps(_coords)) {
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QDesktopServices::openUrl(_text);
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}
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}
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void LocationClickHandler::setup() {
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auto latlon = _coords.latAsString() + ',' + _coords.lonAsString();
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_text = qsl("https://maps.google.com/maps?q=") + latlon + qsl("&ll=") + latlon + qsl("&z=16");
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}
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LocationData::LocationData(const LocationCoords &coords)
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: coords(coords)
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, thumb(Images::Create(ComputeLocation(coords))) {
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}
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void LocationData::load(Data::FileOrigin origin) {
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thumb->load(origin, false, false);
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}
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