You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
386 lines
8.2 KiB
386 lines
8.2 KiB
/* This file is part of FSView.
|
|
Copyright (C) 2002, 2003 Josef Weidendorfer <Josef.Weidendorfer@gmx.de>
|
|
|
|
KCachegrind 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.
|
|
|
|
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; see the file COPYING. If not, write to
|
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
/*
|
|
* FSView specialisaton of TreeMapItem class.
|
|
*/
|
|
|
|
|
|
#include <kurl.h>
|
|
#include <kmimetype.h>
|
|
#include <kdebug.h>
|
|
#include <kglobal.h>
|
|
#include <klocale.h>
|
|
|
|
#include "inode.h"
|
|
#include "scan.h"
|
|
#include "fsview.h"
|
|
|
|
// Inode
|
|
|
|
Inode::Inode()
|
|
{
|
|
_dirPeer = 0;
|
|
_filePeer = 0;
|
|
init("");
|
|
}
|
|
|
|
Inode::Inode(ScanDir* d, Inode* parent)
|
|
: TreeMapItem(parent)
|
|
{
|
|
TQString absPath;
|
|
if (parent) {
|
|
absPath = parent->path();
|
|
if (!absPath.endsWith("/")) absPath += "/";
|
|
}
|
|
absPath += d->name();
|
|
|
|
_dirPeer = d;
|
|
_filePeer = 0;
|
|
|
|
init(absPath);
|
|
}
|
|
|
|
Inode::Inode(ScanFile* f, Inode* parent)
|
|
: TreeMapItem(parent)
|
|
{
|
|
TQString absPath;
|
|
if (parent)
|
|
absPath = parent->path() + "/";
|
|
absPath += f->name();
|
|
|
|
_dirPeer = 0;
|
|
_filePeer = f;
|
|
|
|
init(absPath);
|
|
}
|
|
|
|
Inode::~Inode()
|
|
{
|
|
if (0) kdDebug(90100) << "~Inode [" << path()
|
|
<< "]" << endl;
|
|
|
|
/* reset Listener of old Peer */
|
|
if (_dirPeer)
|
|
_dirPeer->setListener(0);
|
|
if (_filePeer)
|
|
_filePeer->setListener(0);
|
|
}
|
|
|
|
void Inode::setPeer(ScanDir* d)
|
|
{
|
|
/* reset Listener of old Peer */
|
|
if (_dirPeer)
|
|
_dirPeer->setListener(0);
|
|
if (_filePeer)
|
|
_filePeer->setListener(0);
|
|
|
|
_dirPeer = d;
|
|
_filePeer = 0;
|
|
init(d->name());
|
|
}
|
|
|
|
TQString Inode::path() const
|
|
{
|
|
return _info.absFilePath();
|
|
}
|
|
|
|
void Inode::init(const TQString& path)
|
|
{
|
|
if (0) kdDebug(90100) << "Inode::init [" << path
|
|
<< "]" << endl;
|
|
|
|
_info = TQFileInfo(path);
|
|
|
|
if (!FSView::getDirMetric(path, _sizeEstimation,
|
|
_fileCountEstimation,
|
|
_dirCountEstimation)) {
|
|
_sizeEstimation = 0.0;
|
|
_fileCountEstimation = 0;
|
|
_dirCountEstimation = 0;
|
|
}
|
|
|
|
_mimeSet = false;
|
|
_mimePixmapSet = false;
|
|
_resortNeeded = false;
|
|
|
|
clear();
|
|
|
|
/* we want to get notifications about dir changes */
|
|
if (_dirPeer)
|
|
_dirPeer->setListener(this);
|
|
if (_filePeer)
|
|
_filePeer->setListener(this);
|
|
|
|
if (_dirPeer && _dirPeer->scanFinished())
|
|
scanFinished(_dirPeer);
|
|
}
|
|
|
|
/* ScanListener interface */
|
|
void Inode::sizeChanged(ScanDir* d)
|
|
{
|
|
if (0) kdDebug(90100) << "Inode::sizeChanged [" << path() << "] in "
|
|
<< d->name() << ": size " << d->size() << endl;
|
|
|
|
_resortNeeded = true;
|
|
}
|
|
|
|
void Inode::scanFinished(ScanDir* d)
|
|
{
|
|
if (0) kdDebug(90100) << "Inode::scanFinished [" << path() << "] in "
|
|
<< d->name() << ": size " << d->size() << endl;
|
|
|
|
_resortNeeded = true;
|
|
|
|
/* no estimation any longer */
|
|
_sizeEstimation = 0.0;
|
|
_fileCountEstimation = 0;
|
|
_dirCountEstimation = 0;
|
|
|
|
// cache metrics if "important" (for "/usr" is dd==3)
|
|
int dd = ((FSView*)widget())->pathDepth() + depth();
|
|
int files = d->fileCount();
|
|
int dirs = d->dirCount();
|
|
|
|
if ((files < 500) && (dirs < 50)) {
|
|
if (dd>4 && (files < 50) && (dirs < 5)) return;
|
|
}
|
|
|
|
FSView::setDirMetric(path(), d->size(), files, dirs);
|
|
}
|
|
|
|
void Inode::destroyed(ScanDir* d)
|
|
{
|
|
if (_dirPeer == d) _dirPeer = 0;
|
|
|
|
// remove children
|
|
clear();
|
|
}
|
|
|
|
void Inode::destroyed(ScanFile* f)
|
|
{
|
|
if (_filePeer == f) _filePeer = 0;
|
|
}
|
|
|
|
|
|
|
|
TreeMapItemList* Inode::children()
|
|
{
|
|
if (!_dirPeer) return 0;
|
|
|
|
if (!_children) {
|
|
if (!_dirPeer->scanStarted()) return 0;
|
|
|
|
_children = new TreeMapItemList;
|
|
_children->setAutoDelete(true);
|
|
|
|
setSorting(-1);
|
|
|
|
ScanFileVector& files = _dirPeer->files();
|
|
if (files.count()>0) {
|
|
ScanFileVector::iterator it;
|
|
for( it = files.begin(); it != files.end(); ++it )
|
|
new Inode( &(*it), this);
|
|
}
|
|
|
|
ScanDirVector& dirs = _dirPeer->dirs();
|
|
if (dirs.count()>0) {
|
|
ScanDirVector::iterator it;
|
|
for( it = dirs.begin(); it != dirs.end(); ++it ) {
|
|
new Inode( &(*it), this);
|
|
}
|
|
}
|
|
|
|
setSorting(-2);
|
|
_resortNeeded = false;
|
|
}
|
|
|
|
if (_resortNeeded) {
|
|
resort();
|
|
_resortNeeded = false;
|
|
}
|
|
|
|
return _children;
|
|
}
|
|
|
|
|
|
|
|
double Inode::size() const
|
|
{
|
|
// sizes of files are always correct
|
|
if (_filePeer) return _filePeer->size();
|
|
if (!_dirPeer) return 0;
|
|
|
|
double size = _dirPeer->size();
|
|
return (_sizeEstimation > size) ? _sizeEstimation : size;
|
|
}
|
|
|
|
double Inode::value() const
|
|
{
|
|
return size();
|
|
}
|
|
|
|
unsigned int Inode::fileCount() const
|
|
{
|
|
unsigned int fileCount = 1;
|
|
|
|
if (_dirPeer) fileCount = _dirPeer->fileCount();
|
|
|
|
if (_fileCountEstimation > fileCount)
|
|
fileCount = _fileCountEstimation;
|
|
|
|
return fileCount;
|
|
}
|
|
|
|
unsigned int Inode::dirCount() const
|
|
{
|
|
unsigned int dirCount = 0;
|
|
|
|
if (_dirPeer) dirCount = _dirPeer->dirCount();
|
|
|
|
if (_dirCountEstimation > dirCount)
|
|
dirCount = _dirCountEstimation;
|
|
|
|
return dirCount;
|
|
}
|
|
|
|
|
|
TQColor Inode::backColor() const
|
|
{
|
|
TQString n;
|
|
int id = 0;
|
|
|
|
switch( ((FSView*)widget())->colorMode() ) {
|
|
case FSView::Depth:
|
|
{
|
|
int d = ((FSView*)widget())->pathDepth() + depth();
|
|
return TQColor((100*d)%360, 192,128, TQColor::Hsv);
|
|
}
|
|
|
|
case FSView::Name: n = text(0); break;
|
|
case FSView::Owner: id = _info.ownerId(); break;
|
|
case FSView::Group: id = _info.groupId(); break;
|
|
case FSView::Mime: n = text(7); break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (id>0) n = TQString::number(id);
|
|
|
|
if (n.isEmpty())
|
|
return widget()->colorGroup().button();
|
|
|
|
const char* str = n.ascii();
|
|
int h = 0, s = 100;
|
|
while (*str) {
|
|
h = (h * 37 + s* (unsigned)*str) % 256;
|
|
s = (s * 17 + h* (unsigned)*str) % 192;
|
|
str++;
|
|
}
|
|
return TQColor(h, 64+s, 192, TQColor::Hsv);
|
|
}
|
|
|
|
KMimeType::Ptr Inode::mimeType() const
|
|
{
|
|
if (!_mimeSet) {
|
|
KURL u;
|
|
u.setPath(path());
|
|
_mimeType = KMimeType::findByURL( u, 0, true, false );
|
|
|
|
_mimeSet = true;
|
|
}
|
|
return _mimeType;
|
|
}
|
|
|
|
TQString Inode::text(int i) const
|
|
{
|
|
if (i==0) {
|
|
TQString name;
|
|
if (_dirPeer) {
|
|
name = _dirPeer->name();
|
|
if (!name.endsWith("/")) name += "/";
|
|
}
|
|
else if (_filePeer) name = _filePeer->name();
|
|
|
|
return name;
|
|
}
|
|
if (i==1) {
|
|
TQString text;
|
|
double s = size();
|
|
|
|
if (s < 1000)
|
|
text = TQString("%1 B").arg((int)(s+.5));
|
|
else if (s < 10 * 1024)
|
|
text = TQString("%1 kB").arg(TDEGlobal::locale()->formatNumber(s/1024+.005,2));
|
|
else if (s < 100 * 1024)
|
|
text = TQString("%1 kB").arg(TDEGlobal::locale()->formatNumber(s/1024+.05,1));
|
|
else if (s < 1000 * 1024)
|
|
text = TQString("%1 kB").arg((int)(s/1024+.5));
|
|
else if (s < 10 * 1024 * 1024)
|
|
text = TQString("%1 MB").arg(TDEGlobal::locale()->formatNumber(s/1024/1024+.005,2));
|
|
else if (s < 100 * 1024 * 1024)
|
|
text = TQString("%1 MB").arg(TDEGlobal::locale()->formatNumber(s/1024/1024+.05,1));
|
|
else if (s < 1000 * 1024 * 1024)
|
|
text = TQString("%1 MB").arg((int)(s/1024/1024+.5));
|
|
else
|
|
text = TQString("%1 GB").arg(TDEGlobal::locale()->formatNumber(s/1024/1024/1024+.005,2));
|
|
|
|
if (_sizeEstimation>0) text += "+";
|
|
return text;
|
|
}
|
|
|
|
if ((i==2) || (i==3)) {
|
|
/* file/dir count makes no sense for files */
|
|
if (_filePeer) return TQString();
|
|
|
|
TQString text;
|
|
unsigned int f = (i==2) ? fileCount() : dirCount();
|
|
|
|
if (f>0) {
|
|
while (f>1000) {
|
|
text = TQString("%1 %2").arg(TQString::number(f).right(3)).arg(text);
|
|
f /= 1000;
|
|
}
|
|
text = TQString("%1 %2").arg(TQString::number(f)).arg(text);
|
|
if (_fileCountEstimation>0) text += "+";
|
|
}
|
|
return text;
|
|
}
|
|
|
|
if (i==4) return _info.lastModified().toString();
|
|
if (i==5) return _info.owner();
|
|
if (i==6) return _info.group();
|
|
if (i==7) return mimeType()->comment();
|
|
return TQString();
|
|
}
|
|
|
|
TQPixmap Inode::pixmap(int i) const
|
|
{
|
|
if (i!=0) return TQPixmap();
|
|
|
|
if (!_mimePixmapSet) {
|
|
KURL u;
|
|
u.setPath(path());
|
|
_mimePixmap = mimeType()->pixmap(u, KIcon::Small);
|
|
|
|
_mimePixmapSet = true;
|
|
}
|
|
return _mimePixmap;
|
|
}
|