tdesktop/Telegram/SourceFiles/boxes/photosendbox.cpp

284 lines
10 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2015 John Preston, https://desktop.telegram.org
*/
#include "stdafx.h"
#include "style.h"
#include "lang.h"
#include "localstorage.h"
#include "mainwidget.h"
#include "photosendbox.h"
PhotoSendBox::PhotoSendBox(const ReadyLocalMedia &img) : AbstractBox(st::boxWideWidth)
, _img(new ReadyLocalMedia(img))
, _thumbx(0)
, _thumby(0)
, _thumbw(0)
, _thumbh(0)
, _namew(0)
, _textw(0)
, _caption(this, st::confirmCaptionArea, lang(lng_photo_caption))
, _compressed(this, lang(lng_send_image_compressed), cCompressPastedImage())
, _send(this, lang(lng_send_button), st::defaultBoxButton)
, _cancel(this, lang(lng_cancel), st::cancelBoxButton)
, _replyTo(img.replyTo) {
connect(&_send, SIGNAL(clicked()), this, SLOT(onSend()));
connect(&_cancel, SIGNAL(clicked()), this, SLOT(onClose()));
if (_img->type == ToPreparePhoto) {
int32 maxW = 0, maxH = 0;
for (PreparedPhotoThumbs::const_iterator i = _img->photoThumbs.cbegin(), e = _img->photoThumbs.cend(); i != e; ++i) {
if (i->width() >= maxW && i->height() >= maxH) {
_thumb = *i;
maxW = _thumb.width();
maxH = _thumb.height();
}
}
int32 tw = _thumb.width(), th = _thumb.height();
if (!tw || !th) {
tw = th = 1;
}
_thumbw = width() - st::boxPhotoPadding.left() - st::boxPhotoPadding.right();
if (_thumb.width() < _thumbw) {
_thumbw = (_thumb.width() > 20) ? _thumb.width() : 20;
}
int32 maxthumbh = qMin(qRound(1.5 * _thumbw), int(st::confirmMaxHeight));
_thumbh = qRound(th * float64(_thumbw) / tw);
if (_thumbh > maxthumbh) {
_thumbw = qRound(_thumbw * float64(maxthumbh) / _thumbh);
_thumbh = maxthumbh;
if (_thumbw < 10) {
_thumbw = 10;
}
}
_thumbx = (width() - _thumbw) / 2;
_thumb = QPixmap::fromImage(_thumb.toImage().scaled(_thumbw * cIntRetinaFactor(), _thumbh * cIntRetinaFactor(), Qt::IgnoreAspectRatio, Qt::SmoothTransformation), Qt::ColorOnly);
_thumb.setDevicePixelRatio(cRetinaFactor());
} else {
_compressed.hide();
if (!_img->photoThumbs.isEmpty()) {
_thumb = _img->photoThumbs.cbegin().value();
int32 tw = _thumb.width(), th = _thumb.height();
if (_thumb.isNull() || !tw || !th) {
_thumbw = _thumbx = _thumby = 0;
} else if (tw > th) {
_thumbw = (tw * st::mediaThumbSize) / th;
_thumbx = (_thumbw - st::mediaThumbSize) / 2;
_thumby = 0;
} else {
_thumbw = st::mediaThumbSize;
_thumbx = 0;
_thumby = ((th * _thumbw) / tw - st::mediaThumbSize) / 2;
}
}
if (_thumbw) {
_thumb = QPixmap::fromImage(_thumb.toImage().scaledToWidth(_thumbw * cIntRetinaFactor(), Qt::SmoothTransformation), Qt::ColorOnly);
_thumb.setDevicePixelRatio(cRetinaFactor());
}
_name = _img->filename;
_namew = st::mediaFont->width(_name);
_size = formatSizeText(_img->filesize);
_textw = qMax(_namew, st::mediaFont->width(_size));
}
updateBoxSize();
_caption.setMaxLength(MaxPhotoCaption);
_caption.setCtrlEnterSubmit(false);
connect(&_compressed, SIGNAL(changed()), this, SLOT(onCompressedChange()));
connect(&_caption, SIGNAL(resized()), this, SLOT(onCaptionResized()));
connect(&_caption, SIGNAL(submitted(bool)), this, SLOT(onSend(bool)));
connect(&_caption, SIGNAL(cancelled()), this, SLOT(onClose()));
prepare();
}
PhotoSendBox::PhotoSendBox(const QString &phone, const QString &fname, const QString &lname, MsgId replyTo) : AbstractBox(st::boxWideWidth)
, _img(0)
, _thumbx(0)
, _thumby(0)
, _thumbw(0)
, _thumbh(0)
, _namew(0)
, _textw(0)
, _caption(this, st::confirmCaptionArea, lang(lng_photo_caption))
, _compressed(this, lang(lng_send_image_compressed), true)
, _send(this, lang(lng_send_button), st::defaultBoxButton)
, _cancel(this, lang(lng_cancel), st::cancelBoxButton)
, _phone(phone), _fname(fname), _lname(lname), _replyTo(replyTo) {
connect(&_send, SIGNAL(clicked()), this, SLOT(onSend()));
connect(&_cancel, SIGNAL(clicked()), this, SLOT(onClose()));
_compressed.hide();
_name = lng_full_name(lt_first_name, _fname, lt_last_name, _lname);
_namew = st::mediaFont->width(_name);
_size = _phone;
_textw = qMax(_namew, st::mediaFont->width(_size));
updateBoxSize();
prepare();
}
void PhotoSendBox::onCompressedChange() {
showAll();
if (_caption.isHidden()) {
setFocus();
} else {
_caption.setFocus();
}
updateBoxSize();
resizeEvent(0);
update();
}
void PhotoSendBox::onCaptionResized() {
updateBoxSize();
resizeEvent(0);
update();
}
void PhotoSendBox::updateBoxSize() {
if (_img && _img->type == ToPreparePhoto) {
setMaxHeight(st::boxPhotoPadding.top() + _thumbh + st::boxPhotoPadding.bottom() + st::boxPhotoCompressedPadding.top() + _compressed.height() + (_compressed.checked() ? (st::boxPhotoCompressedPadding.bottom() + _caption.height()) : 0) + st::boxButtonPadding.top() + _send.height() + st::boxButtonPadding.bottom());
} else {
setMaxHeight(st::boxPhotoPadding.top() + st::mediaPadding.top() + st::mediaThumbSize + st::mediaPadding.bottom() + st::boxPhotoPadding.bottom() + st::boxButtonPadding.top() + _send.height() + st::boxButtonPadding.bottom());
}
}
void PhotoSendBox::keyPressEvent(QKeyEvent *e) {
if (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return) {
onSend((e->modifiers().testFlag(Qt::ControlModifier) || e->modifiers().testFlag(Qt::MetaModifier)) && e->modifiers().testFlag(Qt::ShiftModifier));
} else {
AbstractBox::keyPressEvent(e);
}
}
void PhotoSendBox::paintEvent(QPaintEvent *e) {
Painter p(this);
if (paint(p)) return;
if (_img && _img->type == ToPreparePhoto) {
if (_thumbx > st::boxPhotoPadding.left()) {
p.fillRect(st::boxPhotoPadding.left(), st::boxPhotoPadding.top(), _thumbx - st::boxPhotoPadding.left(), _thumbh, st::confirmBg->b);
}
if (_thumbx + _thumbw < width() - st::boxPhotoPadding.right()) {
p.fillRect(_thumbx + _thumbw, st::boxPhotoPadding.top(), width() - st::boxPhotoPadding.right() - _thumbx - _thumbw, _thumbh, st::confirmBg->b);
}
p.drawPixmap(_thumbx, st::boxPhotoPadding.top(), _thumb);
} else {
int32 w = width() - st::boxPhotoPadding.left() - st::boxPhotoPadding.right(), h = st::mediaPadding.top() + st::mediaThumbSize + st::mediaPadding.bottom();
int32 tleft = st::mediaPadding.left() + st::mediaThumbSize + st::mediaPadding.right();
int32 twidth = w - tleft - st::mediaPadding.right();
if (twidth > _textw) {
w -= (twidth - _textw);
twidth = _textw;
}
int32 x = (width() - w) / 2, y = st::boxPhotoPadding.top();
App::roundRect(p, x, y, w, h, st::msgOutBg, MessageOutCorners, &st::msgOutShadow);
if (_thumbw) {
int32 rf(cIntRetinaFactor());
p.drawPixmap(QPoint(x + st::mediaPadding.left(), y + st::mediaPadding.top()), _thumb, QRect(_thumbx * rf, _thumby * rf, st::mediaThumbSize * rf, st::mediaThumbSize * rf));
} else if (_img) {
p.drawPixmap(QPoint(x + st::mediaPadding.left(), y + st::mediaPadding.top()), App::sprite(), st::mediaDocOutImg);
} else {
p.drawPixmap(x + st::mediaPadding.left(), y + st::mediaPadding.top(), userDefPhoto(1)->pix(st::mediaThumbSize));
}
p.setFont(st::mediaFont->f);
p.setPen(st::black->c);
if (twidth < _namew) {
p.drawText(x + tleft, y + st::mediaPadding.top() + st::mediaNameTop + st::mediaFont->ascent, st::mediaFont->elided(_name, twidth));
} else {
p.drawText(x + tleft, y + st::mediaPadding.top() + st::mediaNameTop + st::mediaFont->ascent, _name);
}
p.setPen(st::mediaOutColor->p);
p.drawText(x + tleft, y + st::mediaPadding.top() + st::mediaThumbSize - st::mediaDetailsShift - st::mediaFont->descent, _size);
}
}
void PhotoSendBox::resizeEvent(QResizeEvent *e) {
_send.moveToRight(st::boxButtonPadding.right(), height() - st::boxButtonPadding.bottom() - _send.height());
_cancel.moveToRight(st::boxButtonPadding.right() + _send.width() + st::boxButtonPadding.left(), _send.y());
_caption.resize(st::boxWideWidth - st::boxPhotoPadding.left() - st::boxPhotoPadding.right(), _caption.height());
_caption.moveToLeft(st::boxPhotoPadding.left(), _send.y() - st::boxButtonPadding.top() - _caption.height());
_compressed.moveToLeft(st::boxPhotoPadding.left(), st::boxPhotoPadding.top() + _thumbh + st::boxPhotoPadding.bottom() + st::boxPhotoCompressedPadding.top());
}
void PhotoSendBox::closePressed() {
if (App::main()) App::main()->cancelSendImage();
}
void PhotoSendBox::hideAll() {
_send.hide();
_cancel.hide();
_caption.hide();
_compressed.hide();
}
void PhotoSendBox::showAll() {
_send.show();
_cancel.show();
if (_img && _img->type == ToPreparePhoto) {
_compressed.show();
if (_compressed.checked()) {
_caption.show();
} else {
_caption.hide();
}
} else {
_caption.hide();
_compressed.hide();
}
}
void PhotoSendBox::showDone() {
setInnerFocus();
}
void PhotoSendBox::onSend(bool ctrlShiftEnter) {
if (!_img) {
if (App::main()) App::main()->confirmShareContact(ctrlShiftEnter, _phone, _fname, _lname, _replyTo);
} else {
if (!_compressed.isHidden()) {
if (_compressed.checked() != cCompressPastedImage()) {
cSetCompressPastedImage(_compressed.checked());
Local::writeUserSettings();
}
}
if (_compressed.isHidden() || _compressed.checked()) {
_img->ctrlShiftEnter = ctrlShiftEnter;
_img->caption = _caption.isHidden() ? QString() : prepareSentText(_caption.getLastText());
if (App::main()) App::main()->confirmSendImage(*_img);
} else {
if (App::main()) App::main()->confirmSendImageUncompressed(ctrlShiftEnter, _replyTo);
}
}
emit confirmed();
emit closed();
}
PhotoSendBox::~PhotoSendBox() {
delete _img;
closePressed();
}