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added flat mode to ForumModel

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This commit is contained in:
csoler 2018-12-02 12:02:25 +01:00
parent 917695e832
commit 1fced4a1c3
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GPG Key ID: 7BCA522266C0804C
3 changed files with 61 additions and 17 deletions
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50
retroshare-gui/src/gui/gxsforums/GxsForumModel.cpp
View File

@ -26,15 +26,32 @@ RsGxsForumModel::RsGxsForumModel(QObject *parent)
initEmptyHierarchy(mPosts);
mUseChildTS=false;
mFlatView=false;
mFilteringEnabled=false;
}
void RsGxsForumModel::setTreeMode(TreeMode mode)
{
if(mode == mTreeMode)
return;
emit layoutAboutToBeChanged();
mTreeMode = mode;
emit dataChanged(createIndex(0,0,(void*)NULL), createIndex(0,COLUMN_THREAD_NB_COLUMNS-1,(void*)NULL));
emit layoutChanged();
}
void RsGxsForumModel::initEmptyHierarchy(std::vector<ForumModelPostEntry>& posts)
{
emit layoutAboutToBeChanged();
posts.resize(1); // adds a sentinel item
posts[0].mTitle = "Root sentinel post" ;
posts[0].mParent = 0;
emit dataChanged(createIndex(0,0,(void*)NULL), createIndex(0,COLUMN_THREAD_NB_COLUMNS-1,(void*)NULL));
emit layoutChanged();
}
int RsGxsForumModel::rowCount(const QModelIndex& parent) const
@ -88,6 +105,9 @@ bool RsGxsForumModel::hasChildren(const QModelIndex &parent) const
if(!parent.isValid())
return true;
if(mTreeMode == TREE_MODE_FLAT)
return false;
void *ref = parent.internalPointer();
uint32_t entry = 0;
@ -151,6 +171,9 @@ QModelIndex RsGxsForumModel::parent(const QModelIndex& index) const
if(!index.isValid())
return QModelIndex();
if(mTreeMode == TREE_MODE_FLAT)
return QModelIndex();
void *child_ref = index.internalPointer();
int row=0;
@ -178,6 +201,16 @@ void *RsGxsForumModel::getChildRef(void *ref,int row) const
return NULL ;
void *new_ref;
if(mTreeMode == TREE_MODE_FLAT)
if(entry == 0)
{
convertTabEntryToRefPointer(row+1,new_ref);
return new_ref;
}
else
return NULL ;
if(row >= mPosts[entry].mChildren.size())
return NULL;
@ -190,6 +223,9 @@ void *RsGxsForumModel::getParentRef(void *ref,int& row) const
{
ForumModelIndex ref_entry;
if(mTreeMode == TREE_MODE_FLAT)
return NULL;
if(!convertRefPointerToTabEntry(ref,ref_entry) || ref_entry >= mPosts.size())
return NULL ;
@ -217,7 +253,13 @@ int RsGxsForumModel::getChildrenCount(void *ref) const
if(!convertRefPointerToTabEntry(ref,entry) || entry >= mPosts.size())
return 0 ;
return mPosts[entry].mChildren.size();
if(mTreeMode == TREE_MODE_FLAT)
if(entry == 0)
return ((int)mPosts.size())-1;
else
return 0;
else
return mPosts[entry].mChildren.size();
}
QVariant RsGxsForumModel::headerData(int section, Qt::Orientation orientation, int role) const
@ -941,7 +983,7 @@ void RsGxsForumModel::computeMessagesHierarchy(const RsGxsForumGroup& forum_grou
for ( std::map<RsGxsMessageId,RsGxsForumMsg>::iterator msgIt = msgs.begin(); msgIt != msgs.end();++msgIt)
{
if(mFlatView || msgIt->second.mMeta.mParentId.isNull())
if(msgIt->second.mMeta.mParentId.isNull())
{
/* add all threads */
@ -956,7 +998,7 @@ void RsGxsForumModel::computeMessagesHierarchy(const RsGxsForumGroup& forum_grou
ForumModelIndex entry_index = addEntry(posts,entry,0);
if (!mFlatView)
//if (!mFlatView)
threadStack.push_back(std::make_pair(msg.mMeta.mMsgId,entry_index)) ;
//calculateExpand(msg, item);

7
retroshare-gui/src/gui/gxsforums/GxsForumModel.h
View File

@ -83,6 +83,10 @@ public:
FilterRole = Qt::UserRole+6,
};
enum TreeMode{ TREE_MODE_FLAT = 0x00,
TREE_MODE_TREE = 0x01,
};
QModelIndex root() const{ return createIndex(0,0,(void*)NULL) ;}
QModelIndex getIndexOfMessage(const RsGxsMessageId& mid) const;
@ -114,6 +118,7 @@ public:
// This method will asynchroneously update the data
void setForum(const RsGxsGroupId& forumGroup);
void setTreeMode(TreeMode mode) ;
void setTextColorRead (QColor color) { mTextColorRead = color;}
void setTextColorUnread (QColor color) { mTextColorUnread = color;}
@ -165,8 +170,8 @@ private:
RsGxsForumGroup mForumGroup;
bool mUseChildTS;
bool mFlatView;
bool mFilteringEnabled;
TreeMode mTreeMode;
void *getParentRef(void *ref,int& row) const;
void *getChildRef(void *ref,int row) const;

21
retroshare-gui/src/gui/gxsforums/GxsForumThreadWidget.cpp
View File

@ -365,9 +365,6 @@ GxsForumThreadWidget::GxsForumThreadWidget(const RsGxsGroupId &forumId, QWidget
mInMsgAsReadUnread = false;
//mThreadCompareRole = new RSTreeWidgetItemCompareRole;
//mThreadCompareRole->setRole(RsGxsForumModel::COLUMN_THREAD_DATE, ROLE_THREAD_SORT);
mThreadModel = new RsGxsForumModel(this);
mThreadProxyModel = new ForumPostSortFilterProxyModel(ui->threadTreeWidget->header(),this);
mThreadProxyModel->setSourceModel(mThreadModel);
@ -400,7 +397,6 @@ GxsForumThreadWidget::GxsForumThreadWidget(const RsGxsGroupId &forumId, QWidget
ui->newmessageButton->setText(tr("Reply"));
ui->newthreadButton->setText(tr("New thread"));
//connect(ui->threadTreeWidget, SIGNAL(clicked(QModelIndex)), this, SLOT(changedThread(QModelIndex)));
connect(ui->threadTreeWidget, SIGNAL(clicked(QModelIndex)), this, SLOT(clickedThread(QModelIndex)));
connect(ui->viewBox, SIGNAL(currentIndexChanged(int)), this, SLOT(changedViewBox()));
@ -2652,18 +2648,19 @@ void GxsForumThreadWidget::saveImage()
void GxsForumThreadWidget::changedViewBox()
{
#ifdef TODO
if (mInProcessSettings) {
return;
}
// save index
Settings->setValueToGroup("ForumThreadWidget", "viewBox", ui->viewBox->currentIndex());
ui->threadTreeWidget->clear();
switch(ui->viewBox->currentIndex())
{
default:
case VIEW_THREADED:
case VIEW_LAST_POST: mThreadModel->setTreeMode(RsGxsForumModel::TREE_MODE_TREE);
break;
insertThreads();
#endif
case VIEW_FLAT: mThreadModel->setTreeMode(RsGxsForumModel::TREE_MODE_FLAT);
break;
}
}
void GxsForumThreadWidget::filterColumnChanged(int column)