mirror of
https://github.com/RetroShare/RetroShare.git
synced 2024-10-01 02:35:48 -04:00
167 lines
4.4 KiB
C++
167 lines
4.4 KiB
C++
/*
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* Retroshare Gxs Support
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*
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* Copyright 2012-2013 by Robert Fernie.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License Version 2.1 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA.
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*
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* Please report all bugs and problems to "retroshare@lunamutt.com".
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*
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*/
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#include "rshare.h"
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#include "GxsIdTreeWidgetItem.h"
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#include "GxsIdDetails.h"
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#include "util/HandleRichText.h"
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/** Constructor */
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GxsIdRSTreeWidgetItem::GxsIdRSTreeWidgetItem(const RSTreeWidgetItemCompareRole *compareRole, uint32_t icon_mask,QTreeWidget *parent)
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: QObject(NULL), RSTreeWidgetItem(compareRole, parent), mColumn(0), mIconTypeMask(icon_mask)
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{
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init();
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}
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GxsIdRSTreeWidgetItem::GxsIdRSTreeWidgetItem(const RSTreeWidgetItemCompareRole *compareRole, uint32_t icon_mask,QTreeWidgetItem *parent)
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: QObject(NULL), RSTreeWidgetItem(compareRole, parent), mColumn(0), mIconTypeMask(icon_mask)
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{
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init();
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}
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void GxsIdRSTreeWidgetItem::init()
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{
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mIdFound = false;
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mRetryWhenFailed = false;
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}
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static void fillGxsIdRSTreeWidgetItemCallback(GxsIdDetailsType type, const RsIdentityDetails &details, QObject *object, const QVariant &/*data*/)
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{
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GxsIdRSTreeWidgetItem *item = dynamic_cast<GxsIdRSTreeWidgetItem*>(object);
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if (!item) {
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return;
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}
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QList<QIcon> icons;
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switch (type) {
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case GXS_ID_DETAILS_TYPE_EMPTY:
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item->processResult(true);
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break;
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case GXS_ID_DETAILS_TYPE_FAILED:
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item->processResult(false);
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break;
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case GXS_ID_DETAILS_TYPE_LOADING:
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icons.push_back(GxsIdDetails::getLoadingIcon(details.mId));
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break;
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case GXS_ID_DETAILS_TYPE_DONE:
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GxsIdDetails::getIcons(details, icons, item->iconTypeMask());
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item->processResult(true);
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break;
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}
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int column = item->idColumn();
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item->setToolTip(column, GxsIdDetails::getComment(details));
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item->setText(column, GxsIdDetails::getNameForType(type, details));
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item->setData(column, Qt::UserRole, QString::fromStdString(details.mId.toStdString()));
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QPixmap combinedPixmap;
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if (!icons.empty()) {
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GxsIdDetails::GenerateCombinedPixmap(combinedPixmap, icons, QFontMetricsF(item->font(item->idColumn())).height()*1.4);
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}
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item->setData(column, Qt::DecorationRole, combinedPixmap);
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item->setAvatar(details.mAvatar);
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}
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void GxsIdRSTreeWidgetItem::setId(const RsGxsId &id, int column, bool retryWhenFailed)
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{
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//std::cerr << " GxsIdRSTreeWidgetItem::setId(" << id << "," << column << ")";
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//std::cerr << std::endl;
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if (mIdFound) {
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if (mColumn == column && mId == id) {
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return;
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}
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}
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mIdFound = false;
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mRetryWhenFailed = retryWhenFailed;
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mId = id;
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mColumn = column;
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startProcess();
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}
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void GxsIdRSTreeWidgetItem::startProcess()
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{
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if (mRetryWhenFailed) {
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disconnect(rApp, SIGNAL(minuteTick()), this, SLOT(startProcess()));
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}
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GxsIdDetails::process(mId, fillGxsIdRSTreeWidgetItemCallback, this);
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}
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bool GxsIdRSTreeWidgetItem::getId(RsGxsId &id)
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{
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id = mId;
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return true;
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}
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void GxsIdRSTreeWidgetItem::processResult(bool success)
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{
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mIdFound = success;
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if (!mIdFound && mRetryWhenFailed) {
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/* Try again */
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connect(rApp, SIGNAL(minuteTick()), this, SLOT(startProcess()));
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}
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}
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void GxsIdRSTreeWidgetItem::setAvatar(const RsGxsImage &avatar)
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{
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mAvatar = avatar;
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}
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QVariant GxsIdRSTreeWidgetItem::data(int column, int role) const
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{
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if (column == idColumn()) {
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switch (role) {
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case Qt::ToolTipRole:
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{
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QString t = RSTreeWidgetItem::data(column, role).toString();
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QImage pix;
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if (mAvatar.mSize == 0 || !pix.loadFromData(mAvatar.mData, mAvatar.mSize, "PNG")) {
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pix = GxsIdDetails::makeDefaultIcon(mId);
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}
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int S = QFontMetricsF(font(column)).height();
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QString embeddedImage;
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if (RsHtml::makeEmbeddedImage(pix.scaled(QSize(4*S,4*S), Qt::KeepAspectRatio, Qt::SmoothTransformation), embeddedImage, 8*S * 8*S)) {
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t = "<table><tr><td>" + embeddedImage + "</td><td>" + t + "</td></table>";
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}
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return t;
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}
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}
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}
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return RSTreeWidgetItem::data(column, role);
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}
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