nextcloud-desktop/src/mirall/folderstatusmodel.cpp
Klaas Freitag b42c7e07e6 More work on progress display of file up and download.
This is at least working for file upload, untested for downloads
and other operations. Needs more testing and more polish.
2013-07-17 22:34:11 +02:00

278 lines
9.5 KiB
C++

/*
* Copyright (C) by Klaas Freitag <freitag@kde.org>
*
* 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.
*/
#include "mirall/folderstatusmodel.h"
#include <QtCore>
#include <QtGui>
namespace Mirall {
FolderStatusModel::FolderStatusModel()
:QStandardItemModel()
{
}
Qt::ItemFlags FolderStatusModel::flags ( const QModelIndex& )
{
return Qt::ItemIsSelectable;
}
QVariant FolderStatusModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid())
return QVariant();
if (role == Qt::EditRole)
return QVariant();
else
return QStandardItemModel::data(index,role);
}
// ====================================================================================
FolderStatusDelegate::FolderStatusDelegate()
:QStyledItemDelegate()
{
}
FolderStatusDelegate::~FolderStatusDelegate()
{
// TODO Auto-generated destructor stub
}
//alocate each item size in listview.
QSize FolderStatusDelegate::sizeHint(const QStyleOptionViewItem & option ,
const QModelIndex & index) const
{
Q_UNUSED(option)
QFont aliasFont = option.font;
QFont font = option.font;
aliasFont.setPointSize( font.pointSize() +2 );
QFontMetrics fm(font);
QFontMetrics aliasFm(aliasFont);
int aliasMargin = aliasFm.height()/2;
int margin = fm.height()/4;
// calc height
int h = aliasMargin; // margin to top
h += aliasFm.height(); // alias
h += margin; // between alias and local path
h += fm.height(); // local path
h += margin; // between local and remote path
h += fm.height(); // remote path
h += aliasMargin; // bottom margin
// add some space to show an error condition.
if( ! qvariant_cast<QString>(index.data(FolderErrorMsg)).isEmpty() ) {
h += aliasMargin*2+fm.height();
}
if( qvariant_cast<bool>(index.data(AddProgressSpace)) ) {
int margin = fm.height()/4;
h += (5 * margin); // All the margins
h += 2* fm.boundingRect(tr("File")).height();
}
return QSize( 0, h);
}
void FolderStatusDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
const QModelIndex &index) const
{
QStyledItemDelegate::paint(painter,option,index);
painter->save();
QFont aliasFont = option.font;
QFont subFont = option.font;
QFont errorFont = subFont;
QFont progressFont = subFont;
progressFont.setPointSize( subFont.pointSize()-1);
//font.setPixelSize(font.weight()+);
aliasFont.setBold(true);
aliasFont.setPointSize( subFont.pointSize()+2 );
QFontMetrics subFm( subFont );
QFontMetrics aliasFm( aliasFont );
int aliasMargin = aliasFm.height()/2;
int margin = subFm.height()/4;
QIcon statusIcon = qvariant_cast<QIcon>(index.data(FolderStatusIconRole));
QString aliasText = qvariant_cast<QString>(index.data(FolderAliasRole));
QString pathText = qvariant_cast<QString>(index.data(FolderPathRole));
QString remotePath = qvariant_cast<QString>(index.data(FolderSecondPathRole));
QString errorText = qvariant_cast<QString>(index.data(FolderErrorMsg));
QString syncFile = qvariant_cast<QString>(index.data(SyncFileName));
long progress1 = qvariant_cast<long>(index.data(SyncProgress1));
long progress2 = qvariant_cast<long>(index.data(SyncProgress2));
// QString statusText = qvariant_cast<QString>(index.data(FolderStatus));
bool syncEnabled = index.data(FolderSyncEnabled).toBool();
// QString syncStatus = syncEnabled? tr( "Enabled" ) : tr( "Disabled" );
QRect iconRect = option.rect;
QRect aliasRect = option.rect;
iconRect.setLeft( aliasMargin );
iconRect.setTop( iconRect.top() + aliasMargin ); // (iconRect.height()-iconsize.height())/2);
// alias box
aliasRect.setTop(aliasRect.top() + aliasMargin );
aliasRect.setBottom(aliasRect.top() + aliasFm.height());
aliasRect.setRight(aliasRect.right() - aliasMargin );
// remote directory box
QRect remotePathRect = aliasRect;
remotePathRect.setTop(aliasRect.bottom() + margin );
remotePathRect.setBottom(remotePathRect.top() + subFm.height());
// local directory box
QRect localPathRect = remotePathRect;
localPathRect.setTop( remotePathRect.bottom() + margin );
localPathRect.setBottom( localPathRect.top() + subFm.height());
iconRect.setBottom(localPathRect.bottom());
iconRect.setWidth(iconRect.height());
int nextToIcon = iconRect.right()+aliasMargin;
aliasRect.setLeft(nextToIcon);
localPathRect.setLeft(nextToIcon);
remotePathRect.setLeft(nextToIcon);
int iconSize = iconRect.width();
QPixmap pm = statusIcon.pixmap(iconSize, iconSize, syncEnabled ? QIcon::Normal : QIcon::Disabled );
painter->drawPixmap(QPoint(iconRect.left(), iconRect.top()), pm);
if ((option.state & QStyle::State_Selected)
&& (option.state & QStyle::State_Active)
// Hack: Windows Vista's light blue is not contrasting enough for white
&& !qApp->style()->inherits("QWindowsVistaStyle")) {
painter->setPen(option.palette.color(QPalette::HighlightedText));
} else {
painter->setPen(option.palette.color(QPalette::Text));
}
QString elidedAlias = aliasFm.elidedText(aliasText, Qt::ElideRight, aliasRect.width());
painter->setFont(aliasFont);
painter->drawText(aliasRect, elidedAlias);
painter->setFont(subFont);
QString elidedRemotePathText;
if (remotePath.isEmpty() || remotePath == QLatin1String("/")) {
elidedRemotePathText = subFm.elidedText(tr("Syncing all files of your account with"),
Qt::ElideRight, remotePathRect.width());
} else {
elidedRemotePathText = subFm.elidedText(tr("Remote path: %1").arg(remotePath),
Qt::ElideMiddle, remotePathRect.width());
}
painter->drawText(remotePathRect, elidedRemotePathText);
QString elidedPathText = subFm.elidedText(pathText, Qt::ElideMiddle, localPathRect.width());
painter->drawText(localPathRect, elidedPathText);
// paint an error overlay if there is an error string
if( !errorText.isEmpty() ) {
QRect errorRect = localPathRect;
errorRect.setLeft( iconRect.left());
errorRect.setTop( iconRect.bottom()+subFm.height()/2 );
errorRect.setHeight(subFm.height()+aliasMargin);
errorRect.setRight( option.rect.right()-aliasMargin );
painter->setBrush( QColor(0xbb, 0x4d, 0x4d) );
painter->setPen( QColor(0xaa, 0xaa, 0xaa));
painter->drawRoundedRect( errorRect, 4, 4 );
QIcon warnIcon(":/mirall/resources/warning-16");
QPoint warnPos(errorRect.left()+aliasMargin/2, errorRect.top()+aliasMargin/2);
painter->drawPixmap( warnPos, warnIcon.pixmap(QSize(16,16)));
painter->setPen( Qt::white );
painter->setFont(errorFont);
QRect errorTextRect = errorRect;
errorTextRect.setLeft( errorTextRect.left()+aliasMargin +16);
errorTextRect.setTop( errorTextRect.top()+aliasMargin/2 );
int linebreak = errorText.indexOf(QLatin1String("<br"));
QString eText = errorText;
if(linebreak) {
eText = errorText.left(linebreak);
}
painter->drawText(errorTextRect, eText);
}
/* Display the sync progress. */
if( !syncFile.isEmpty() ) {
int fileNameTextHeight = subFm.boundingRect(tr("File")).height();
int barHeight = fileNameTextHeight;
QRect progressRect;
progressRect.setLeft( iconRect.left());
progressRect.setTop( localPathRect.bottom()+margin );
progressRect.setHeight( 3 * margin + fileNameTextHeight + barHeight );
progressRect.setRight( option.rect.right()-aliasMargin);
painter->save();
painter->setBrush( option.palette.brightText() );
// painter->setPen( QColor(0x06, 0x46, 0x06));
painter->drawRoundedRect( progressRect, 2, 2 );
painter->setFont(progressFont);
QRect fileNameRect;
fileNameRect.setTop(progressRect.top() + margin);
fileNameRect.setLeft(progressRect.left() + margin);
fileNameRect.setWidth( progressRect.width() - 2*margin);
fileNameRect.setHeight(fileNameTextHeight);
QString pText = subFm.elidedText( tr("File %1: ").arg(syncFile), Qt::ElideLeft, fileNameRect.width());
painter->drawText(fileNameRect, pText);
painter->restore();
QRect pBRect;
pBRect.setTop( fileNameRect.bottom() + margin );
pBRect.setLeft( fileNameRect.left());
pBRect.setHeight(barHeight);
pBRect.setWidth( fileNameRect.width());
QStyleOptionProgressBarV2 pBarOpt;
pBarOpt.state = option.state | QStyle::State_Horizontal;
pBarOpt.minimum = 0;
pBarOpt.maximum = progress2;
pBarOpt.progress = progress1;
pBarOpt.orientation = Qt::Horizontal;
pBarOpt.palette = option.palette;
pBarOpt.rect = pBRect;
QApplication::style()->drawControl( QStyle::CE_ProgressBar, &pBarOpt, painter );
}
// painter->drawText(lastSyncRect, tr("Last Sync: %1").arg( statusText ));
// painter->drawText(statusRect, tr("Sync Status: %1").arg( syncStatus ));
painter->restore();
}
bool FolderStatusDelegate::editorEvent ( QEvent * event, QAbstractItemModel * model, const QStyleOptionViewItem & option, const QModelIndex & index )
{
return false;
}
} // namespace Mirall