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Added basic widget RSFeedWidget for showing feed items in a QTreeWidget as replacement for the QScrollArea.

Browse source 
- Use sort of QTreeWidget
- Filter items
- Open/collapse selected item with +/-
- Remove selecteds item with dselete key

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@7478 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
thunder2 2014-08-01 14:49:58 +00:00
parent e588b25b67
commit d13aa90b2b
20 changed files with 841 additions and 183 deletions
Download patch file Download diff file Expand all files Collapse all files

32
retroshare-gui/src/gui/feeds/FeedItem.cpp Normal file
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@ -0,0 +1,32 @@
/****************************************************************
* RetroShare is distributed under the following license:
*
* Copyright (C) 2014 RetroShare Team
*
* This program 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 2
* of the License, or (at your option) any later version.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
****************************************************************/
#include "FeedItem.h"
/** Constructor */
FeedItem::FeedItem(QWidget *parent) : QWidget(parent)
{
}
FeedItem::~FeedItem()
{
emit feedItemDestroyed(this);
}

44
retroshare-gui/src/gui/feeds/FeedItem.h Normal file
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@ -0,0 +1,44 @@
/****************************************************************
* RetroShare is distributed under the following license:
*
* Copyright (C) 2014 RetroShare Team
*
* This program 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 2
* of the License, or (at your option) any later version.
*
* This program 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
****************************************************************/
#ifndef _FEED_ITEM_H
#define _FEED_ITEM_H
#include <QWidget>
class FeedItem : public QWidget
{
Q_OBJECT
public:
/** Default Constructor */
FeedItem(QWidget *parent = 0);
/** Default Destructor */
virtual ~FeedItem();
virtual void expand(bool open) = 0;
signals:
void sizeChanged(FeedItem *feedItem);
void feedItemDestroyed(FeedItem *feedItem);
};
#endif

32
retroshare-gui/src/gui/feeds/GxsChannelPostItem.cpp
View file

@ -48,8 +48,8 @@
#define SELF_LOAD 1
#define DATA_PROVIDED 2
GxsChannelPostItem::GxsChannelPostItem(FeedHolder *parent, uint32_t feedId, const RsGxsGroupId &groupId, const RsGxsMessageId &messageId, bool isHome, bool autoUpdate) :
GxsFeedItem(parent, feedId, groupId, messageId, isHome, rsGxsChannels, true, autoUpdate)
GxsChannelPostItem::GxsChannelPostItem(FeedHolder *feedHolder, uint32_t feedId, const RsGxsGroupId &groupId, const RsGxsMessageId &messageId, bool isHome, bool autoUpdate) :
GxsFeedItem(feedHolder, feedId, groupId, messageId, isHome, rsGxsChannels, true, autoUpdate)
{
mMode = SELF_LOAD;
@ -57,8 +57,8 @@ GxsChannelPostItem::GxsChannelPostItem(FeedHolder *parent, uint32_t feedId, cons
}
/** Constructor */
GxsChannelPostItem::GxsChannelPostItem(FeedHolder *parent, uint32_t feedId, const RsGxsChannelPost &post, uint32_t subFlags, bool isHome, bool autoUpdate) :
GxsFeedItem(parent, feedId, post.mMeta.mGroupId, post.mMeta.mMsgId, isHome, rsGxsChannels, false, autoUpdate)
GxsChannelPostItem::GxsChannelPostItem(FeedHolder *feedHolder, uint32_t feedId, const RsGxsChannelPost &post, uint32_t subFlags, bool isHome, bool autoUpdate) :
GxsFeedItem(feedHolder, feedId, post.mMeta.mGroupId, post.mMeta.mMsgId, isHome, rsGxsChannels, false, autoUpdate)
{
std::cerr << "GxsChannelPostItem::GxsChannelPostItem() Direct Load";
std::cerr << std::endl;
@ -249,7 +249,7 @@ void GxsChannelPostItem::loadPost(const RsGxsChannelPost &post)
}
// differences between Feed or Top of Comment.
if (mParent)
if (mFeedHolder)
{
ui->commentButton->show();
@ -348,7 +348,8 @@ void GxsChannelPostItem::setReadStatus(bool isNew, bool isUnread)
ui->frame->style()->unpolish(ui->frame);
QPalette palette = ui->frame->palette();
palette.setColor(ui->frame->backgroundRole(), isNew ? COLOR_NEW : COLOR_NORMAL);
palette.setColor(ui->frame->backgroundRole(), isNew ? COLOR_NEW : COLOR_NORMAL); // QScrollArea
palette.setColor(QPalette::Base, isNew ? COLOR_NEW : COLOR_NORMAL); // QTreeWidget
ui->frame->setPalette(palette);
ui->frame->setProperty("new", isNew);
@ -447,14 +448,14 @@ void GxsChannelPostItem::updateItem()
//downloadButton->setEnabled(true);
}
void GxsChannelPostItem::toggle()
void GxsChannelPostItem::expand(bool open)
{
if (mParent)
if (mFeedHolder)
{
mParent->lockLayout(this, true);
mFeedHolder->lockLayout(this, true);
}
if (ui->expandFrame->isHidden())
if (open)
{
ui->expandFrame->show();
ui->expandButton->setIcon(QIcon(QString(":/images/edit_remove24.png")));
@ -469,12 +470,19 @@ void GxsChannelPostItem::toggle()
ui->expandButton->setToolTip(tr("Expand"));
}
if (mParent)
emit sizeChanged(this);
if (mFeedHolder)
{
mParent->lockLayout(this, false);
mFeedHolder->lockLayout(this, false);
}
}
void GxsChannelPostItem::toggle()
{
expand(ui->expandFrame->isHidden());
}
/*********** SPECIFIC FUNCTIONS ***********************/
void GxsChannelPostItem::readAndClearItem()

7
retroshare-gui/src/gui/feeds/GxsChannelPostItem.h
View file

@ -44,8 +44,8 @@ class GxsChannelPostItem : public GxsFeedItem
public:
/** Default Constructor */
GxsChannelPostItem(FeedHolder *parent, uint32_t feedId, const RsGxsGroupId &groupId, const RsGxsMessageId &messageId, bool isHome, bool autoUpdate);
GxsChannelPostItem(FeedHolder *parent, uint32_t feedId, const RsGxsChannelPost &post, uint32_t subscribeFlags, bool isHome, bool autoUpdate);
GxsChannelPostItem(FeedHolder *feedHolder, uint32_t feedId, const RsGxsGroupId &groupId, const RsGxsMessageId &messageId, bool isHome, bool autoUpdate);
GxsChannelPostItem(FeedHolder *feedHolder, uint32_t feedId, const RsGxsChannelPost &post, uint32_t subscribeFlags, bool isHome, bool autoUpdate);
virtual ~GxsChannelPostItem();
virtual void setContent(const QVariant &content);
@ -57,6 +57,9 @@ public:
const QString getMsgLabel() {return RsHtml().formatText(NULL, QString::fromUtf8(mPost.mMsg.c_str()), RSHTML_FORMATTEXT_EMBED_SMILEYS | RSHTML_FORMATTEXT_EMBED_LINKS); }
const std::list<SubFileItem *> &getFileItems() {return mFileItems; }
/* FeedItem */
virtual void expand(bool open);
protected:
virtual void loadMessage(const uint32_t &token);
virtual RetroShareLink::enumType getLinkType() { return RetroShareLink::TYPE_CHANNEL; }