mirror of
https://github.com/nextcloud/desktop.git
synced 2024-10-23 21:05:44 +03:00
Update QTreeView tooltips as they change #3403
This commit is contained in:
parent
41f43feecf
commit
10a7128d1a
4 changed files with 114 additions and 0 deletions
|
@ -84,6 +84,7 @@ set(client_SRCS
|
||||||
proxyauthhandler.cpp
|
proxyauthhandler.cpp
|
||||||
proxyauthdialog.cpp
|
proxyauthdialog.cpp
|
||||||
synclogdialog.cpp
|
synclogdialog.cpp
|
||||||
|
tooltipupdater.cpp
|
||||||
creds/credentialsfactory.cpp
|
creds/credentialsfactory.cpp
|
||||||
creds/httpcredentialsgui.cpp
|
creds/httpcredentialsgui.cpp
|
||||||
creds/shibbolethcredentials.cpp
|
creds/shibbolethcredentials.cpp
|
||||||
|
|
|
@ -29,6 +29,7 @@
|
||||||
#include "accountmanager.h"
|
#include "accountmanager.h"
|
||||||
#include "owncloudsetupwizard.h"
|
#include "owncloudsetupwizard.h"
|
||||||
#include "creds/abstractcredentials.h"
|
#include "creds/abstractcredentials.h"
|
||||||
|
#include "tooltipupdater.h"
|
||||||
|
|
||||||
#include <math.h>
|
#include <math.h>
|
||||||
|
|
||||||
|
@ -87,6 +88,8 @@ AccountSettings::AccountSettings(AccountState *accountState, QWidget *parent) :
|
||||||
#else
|
#else
|
||||||
ui->_folderList->setMinimumWidth( 300 );
|
ui->_folderList->setMinimumWidth( 300 );
|
||||||
#endif
|
#endif
|
||||||
|
new ToolTipUpdater(ui->_folderList);
|
||||||
|
|
||||||
createAccountToolbox();
|
createAccountToolbox();
|
||||||
connect(AccountManager::instance(), SIGNAL(accountAdded(AccountState*)),
|
connect(AccountManager::instance(), SIGNAL(accountAdded(AccountState*)),
|
||||||
SLOT(slotAccountAdded(AccountState*)));
|
SLOT(slotAccountAdded(AccountState*)));
|
||||||
|
|
59
src/gui/tooltipupdater.cpp
Normal file
59
src/gui/tooltipupdater.cpp
Normal file
|
@ -0,0 +1,59 @@
|
||||||
|
/*
|
||||||
|
* Copyright (C) by Christian Kamm <mail@ckamm.de>
|
||||||
|
*
|
||||||
|
* 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; version 2 of the License.
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "tooltipupdater.h"
|
||||||
|
|
||||||
|
#include <QTreeView>
|
||||||
|
#include <QHelpEvent>
|
||||||
|
#include <QToolTip>
|
||||||
|
#include <QDebug>
|
||||||
|
|
||||||
|
using namespace OCC;
|
||||||
|
|
||||||
|
ToolTipUpdater::ToolTipUpdater(QTreeView* treeView)
|
||||||
|
: QObject(treeView)
|
||||||
|
, _treeView(treeView)
|
||||||
|
{
|
||||||
|
connect(_treeView->model(), SIGNAL(dataChanged(QModelIndex,QModelIndex,QVector<int>)),
|
||||||
|
SLOT(dataChanged(QModelIndex,QModelIndex,QVector<int>)));
|
||||||
|
_treeView->viewport()->installEventFilter(this);
|
||||||
|
}
|
||||||
|
|
||||||
|
bool ToolTipUpdater::eventFilter(QObject* /*obj*/, QEvent* ev)
|
||||||
|
{
|
||||||
|
if (ev->type() == QEvent::ToolTip)
|
||||||
|
{
|
||||||
|
QHelpEvent *helpEvent = static_cast<QHelpEvent *>(ev);
|
||||||
|
_toolTipPos = helpEvent->globalPos();
|
||||||
|
}
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
|
void ToolTipUpdater::dataChanged(const QModelIndex& topLeft,
|
||||||
|
const QModelIndex& bottomRight,
|
||||||
|
const QVector<int>& roles)
|
||||||
|
{
|
||||||
|
if (!QToolTip::isVisible() || !roles.contains(Qt::ToolTipRole) || _toolTipPos.isNull()) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Was it the item under the cursor that changed?
|
||||||
|
auto index = _treeView->indexAt(_treeView->mapFromGlobal(QCursor::pos()));
|
||||||
|
if (topLeft == bottomRight && index != topLeft) {
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Update the currently active tooltip
|
||||||
|
QToolTip::showText(_toolTipPos, _treeView->model()->data(index, Qt::ToolTipRole).toString());
|
||||||
|
}
|
||||||
|
|
51
src/gui/tooltipupdater.h
Normal file
51
src/gui/tooltipupdater.h
Normal file
|
@ -0,0 +1,51 @@
|
||||||
|
/*
|
||||||
|
* Copyright (C) by Christian Kamm <mail@ckamm.de>
|
||||||
|
*
|
||||||
|
* 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; version 2 of the License.
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <QObject>
|
||||||
|
#include <QPoint>
|
||||||
|
|
||||||
|
class QTreeView;
|
||||||
|
|
||||||
|
namespace OCC {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief Updates tooltips of items in a QTreeView when they change.
|
||||||
|
* @ingroup gui
|
||||||
|
*
|
||||||
|
* Usually tooltips are not updated as they change. Since we want to
|
||||||
|
* use tooltips to show rapidly updating progress information, we
|
||||||
|
* need to make sure that that information is displayed to the user
|
||||||
|
* as it changes.
|
||||||
|
*
|
||||||
|
* To accomplish that, the eventFilter() stores the tooltip's position
|
||||||
|
* and the dataChanged() slot updates the tooltip if Qt::ToolTipRole
|
||||||
|
* gets updated while a tooltip is shown.
|
||||||
|
*/
|
||||||
|
class ToolTipUpdater : public QObject
|
||||||
|
{
|
||||||
|
Q_OBJECT
|
||||||
|
public:
|
||||||
|
ToolTipUpdater(QTreeView* treeView);
|
||||||
|
|
||||||
|
protected:
|
||||||
|
bool eventFilter(QObject* obj, QEvent* ev) Q_DECL_OVERRIDE;
|
||||||
|
|
||||||
|
private slots:
|
||||||
|
void dataChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight, const QVector<int>& roles);
|
||||||
|
|
||||||
|
private:
|
||||||
|
QTreeView* _treeView;
|
||||||
|
QPoint _toolTipPos;
|
||||||
|
};
|
||||||
|
|
||||||
|
} // namespace OCC
|
Loading…
Reference in a new issue