author | bipolar <bipolar> | 2002-03-04 00:46:40 (UTC) |
---|---|---|
committer | bipolar <bipolar> | 2002-03-04 00:46:40 (UTC) |
commit | 01a9c4693d590ee210c5d6747c9fe7d982fb09df (patch) (unidiff) | |
tree | ad54d3f7cf506a8e61b7ce80ccaefd81e645051a /noncore | |
parent | dd1c6dda8ac16a1e506f441d6fa447930dffe9ee (diff) | |
download | opie-01a9c4693d590ee210c5d6747c9fe7d982fb09df.zip opie-01a9c4693d590ee210c5d6747c9fe7d982fb09df.tar.gz opie-01a9c4693d590ee210c5d6747c9fe7d982fb09df.tar.bz2 |
committed by ljp (llornkcor): improvements by Dan Williams, and and alignment by me
-rw-r--r-- | noncore/settings/sysinfo/processinfo.cpp | 119 | ||||
-rw-r--r-- | noncore/settings/sysinfo/processinfo.h | 123 | ||||
-rw-r--r-- | noncore/settings/sysinfo/sysinfo.cpp | 2 | ||||
-rw-r--r-- | noncore/settings/sysinfo/sysinfo.pro | 2 |
4 files changed, 246 insertions, 0 deletions
diff --git a/noncore/settings/sysinfo/processinfo.cpp b/noncore/settings/sysinfo/processinfo.cpp new file mode 100644 index 0000000..bd954c8 --- a/dev/null +++ b/noncore/settings/sysinfo/processinfo.cpp | |||
@@ -0,0 +1,119 @@ | |||
1 | /********************************************************************** | ||
2 | ** ProcessInfo | ||
3 | ** | ||
4 | ** Display process information | ||
5 | ** | ||
6 | ** Copyright (C) 2002, Dan Williams | ||
7 | ** williamsdr@acm.org | ||
8 | ** http://draknor.net | ||
9 | ** | ||
10 | ** This file may be distributed and/or modified under the terms of the | ||
11 | ** GNU General Public License version 2 as published by the Free Software | ||
12 | ** Foundation and appearing in the file LICENSE.GPL included in the | ||
13 | ** packaging of this file. | ||
14 | ** | ||
15 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | ||
16 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | ||
17 | ** | ||
18 | **********************************************************************/ | ||
19 | |||
20 | #include <qheader.h> | ||
21 | #include <qlistview.h> | ||
22 | #include <qlayout.h> | ||
23 | #include <qtimer.h> | ||
24 | #include <qfile.h> | ||
25 | #include <qdir.h> | ||
26 | |||
27 | #include "processinfo.h" | ||
28 | |||
29 | ProcessInfo::ProcessInfo( QWidget* parent, const char* name, WFlags fl ) | ||
30 | : QWidget( parent, name, fl ) | ||
31 | { | ||
32 | QVBoxLayout *vb = new QVBoxLayout( this, 5 ); | ||
33 | |||
34 | ProcessView = new QListView( this, "ProcessView" ); | ||
35 | int colnum = ProcessView->addColumn( tr( "PID" ) ); | ||
36 | ProcessView->setColumnAlignment( colnum, Qt::AlignRight ); | ||
37 | colnum = ProcessView->addColumn( tr( "Command" ),90 ); | ||
38 | ProcessView->setColumnAlignment( colnum, Qt::AlignRight ); | ||
39 | colnum = ProcessView->addColumn( tr( "Status" ) ); | ||
40 | ProcessView->setColumnAlignment( colnum, Qt::AlignRight ); | ||
41 | colnum = ProcessView->addColumn( tr( "Time" ) ); | ||
42 | ProcessView->setColumnAlignment( colnum, Qt::AlignRight ); | ||
43 | ProcessView->setAllColumnsShowFocus( TRUE ); | ||
44 | connect( ProcessView, SIGNAL( doubleClicked(QListViewItem *) ), this, SLOT( viewProcess(QListViewItem *) ) ); | ||
45 | |||
46 | vb->addWidget( ProcessView ); | ||
47 | |||
48 | QTimer *t = new QTimer( this ); | ||
49 | connect( t, SIGNAL( timeout() ), this, SLOT( updateData() ) ); | ||
50 | t->start( 5000 ); | ||
51 | |||
52 | updateData(); | ||
53 | } | ||
54 | |||
55 | ProcessInfo::~ProcessInfo() | ||
56 | { | ||
57 | } | ||
58 | |||
59 | void ProcessInfo::updateData() | ||
60 | { | ||
61 | QString processnum(""); | ||
62 | QString processcmd(""); | ||
63 | QString processstatus(""); | ||
64 | QString processtime(""); | ||
65 | int pid, ppid, pgrp, session, tty, tpgid, utime, stime, cutime, cstime, counter, priority, starttime, | ||
66 | signal, blocked, sigignore, sigcatch; | ||
67 | uint flags, minflt, cminflt, majflt, cmajflt, timeout, itrealvalue, vsize, rss, rlim, startcode, | ||
68 | endcode, startstack, kstkesp, kstkeip, wchan; | ||
69 | char state; | ||
70 | char comm[255]; | ||
71 | |||
72 | ProcessView->clear(); | ||
73 | |||
74 | QDir *procdir = new QDir("/proc"); | ||
75 | procdir->setFilter(QDir::Dirs); | ||
76 | procdir->setSorting(QDir::Name); | ||
77 | QFileInfoList *proclist = new QFileInfoList(*(procdir->entryInfoList())); | ||
78 | if ( proclist ) | ||
79 | { | ||
80 | QFileInfoListIterator it(*proclist); | ||
81 | QFileInfo *f; | ||
82 | while ( ( f = it.current() ) != 0 ) | ||
83 | { | ||
84 | ++it; | ||
85 | processnum = f->fileName(); | ||
86 | if ( processnum >= "0" && processnum <= "99999" ) | ||
87 | { | ||
88 | FILE *procfile = fopen( ( QString ) ( "/proc/" + processnum + "/stat"), "r"); | ||
89 | |||
90 | if ( procfile ) | ||
91 | { | ||
92 | fscanf( procfile, | ||
93 | "%d %s %c %d %d %d %d %d %u %u %u %u %u %d %d %d %d %d %d %u %u %d %u %u %u %u %u %u %u %u %d %d %d %d %u", | ||
94 | &pid, comm, &state, &ppid, &pgrp, &session,&tty, &tpgid, &flags, &minflt, &cminflt, | ||
95 | &majflt, &cmajflt, &utime, &stime, &cutime, &cstime, &counter, &priority, &timeout, | ||
96 | &itrealvalue, &starttime, &vsize, &rss, &rlim, &startcode, &endcode, &startstack, | ||
97 | &kstkesp, &kstkeip, &signal, &blocked, &sigignore, &sigcatch, &wchan ); | ||
98 | processnum = processnum.rightJustify( 5, ' ' ); | ||
99 | processcmd = QString( comm ).replace( QRegExp( "(" ), "" ); | ||
100 | processcmd = processcmd.replace( QRegExp( ")" ), "" ); | ||
101 | processstatus = state; | ||
102 | processtime.setNum( ( utime + stime ) / 100 ); | ||
103 | processtime = processtime.rightJustify( 9, ' ' ); | ||
104 | fclose( procfile ); | ||
105 | |||
106 | ( void ) new QListViewItem( ProcessView, processnum, processcmd, processstatus, processtime ); | ||
107 | } | ||
108 | } | ||
109 | } | ||
110 | } | ||
111 | |||
112 | delete proclist; | ||
113 | delete procdir; | ||
114 | } | ||
115 | |||
116 | void ProcessInfo::viewProcess(QListViewItem *process) | ||
117 | { | ||
118 | //printf("Double click for PID: %s\n", process->text(0).stripWhiteSpace().latin1()); | ||
119 | } | ||
diff --git a/noncore/settings/sysinfo/processinfo.h b/noncore/settings/sysinfo/processinfo.h new file mode 100644 index 0000000..f2eedc9 --- a/dev/null +++ b/noncore/settings/sysinfo/processinfo.h | |||
@@ -0,0 +1,123 @@ | |||
1 | /********************************************************************** | ||
2 | ** ProcessInfo | ||
3 | ** | ||
4 | ** Display process information | ||
5 | ** | ||
6 | ** Copyright (C) 2002, Dan Williams | ||
7 | ** williamsdr@acm.org | ||
8 | ** http://draknor.net | ||
9 | ** | ||
10 | ** This file may be distributed and/or modified under the terms of the | ||
11 | ** GNU General Public License version 2 as published by the Free Software | ||
12 | ** Foundation and appearing in the file LICENSE.GPL included in the | ||
13 | ** packaging of this file. | ||
14 | ** | ||
15 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | ||
16 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | ||
17 | ** | ||
18 | **********************************************************************/ | ||
19 | |||
20 | #ifndef PROCESSINFO_H | ||
21 | #define PROCESSINFO_H | ||
22 | |||
23 | #include <qwidget.h> | ||
24 | #include <qlistview.h> | ||
25 | |||
26 | class ProcessInfo : public QWidget | ||
27 | { | ||
28 | Q_OBJECT | ||
29 | public: | ||
30 | ProcessInfo( QWidget *parent = 0, const char *name = 0, WFlags f = 0 ); | ||
31 | ~ProcessInfo(); | ||
32 | |||
33 | private slots: | ||
34 | void updateData(); | ||
35 | void viewProcess(QListViewItem *); | ||
36 | |||
37 | private: | ||
38 | QListView* ProcessView; | ||
39 | }; | ||
40 | |||
41 | #endif | ||
42 | /********************************************************************** | ||
43 | ** ProcessInfo | ||
44 | ** | ||
45 | ** Display process information | ||
46 | ** | ||
47 | ** Copyright (C) 2002, Dan Williams | ||
48 | ** williamsdr@acm.org | ||
49 | ** http://draknor.net | ||
50 | ** | ||
51 | ** This file may be distributed and/or modified under the terms of the | ||
52 | ** GNU General Public License version 2 as published by the Free Software | ||
53 | ** Foundation and appearing in the file LICENSE.GPL included in the | ||
54 | ** packaging of this file. | ||
55 | ** | ||
56 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | ||
57 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | ||
58 | ** | ||
59 | **********************************************************************/ | ||
60 | |||
61 | #ifndef PROCESSINFO_H | ||
62 | #define PROCESSINFO_H | ||
63 | |||
64 | #include <qwidget.h> | ||
65 | #include <qlistview.h> | ||
66 | |||
67 | class ProcessInfo : public QWidget | ||
68 | { | ||
69 | Q_OBJECT | ||
70 | public: | ||
71 | ProcessInfo( QWidget *parent = 0, const char *name = 0, WFlags f = 0 ); | ||
72 | ~ProcessInfo(); | ||
73 | |||
74 | private slots: | ||
75 | void updateData(); | ||
76 | void viewProcess(QListViewItem *); | ||
77 | |||
78 | private: | ||
79 | QListView* ProcessView; | ||
80 | }; | ||
81 | |||
82 | #endif | ||
83 | /********************************************************************** | ||
84 | ** ProcessInfo | ||
85 | ** | ||
86 | ** Display process information | ||
87 | ** | ||
88 | ** Copyright (C) 2002, Dan Williams | ||
89 | ** williamsdr@acm.org | ||
90 | ** http://draknor.net | ||
91 | ** | ||
92 | ** This file may be distributed and/or modified under the terms of the | ||
93 | ** GNU General Public License version 2 as published by the Free Software | ||
94 | ** Foundation and appearing in the file LICENSE.GPL included in the | ||
95 | ** packaging of this file. | ||
96 | ** | ||
97 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | ||
98 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | ||
99 | ** | ||
100 | **********************************************************************/ | ||
101 | |||
102 | #ifndef PROCESSINFO_H | ||
103 | #define PROCESSINFO_H | ||
104 | |||
105 | #include <qwidget.h> | ||
106 | #include <qlistview.h> | ||
107 | |||
108 | class ProcessInfo : public QWidget | ||
109 | { | ||
110 | Q_OBJECT | ||
111 | public: | ||
112 | ProcessInfo( QWidget *parent = 0, const char *name = 0, WFlags f = 0 ); | ||
113 | ~ProcessInfo(); | ||
114 | |||
115 | private slots: | ||
116 | void updateData(); | ||
117 | void viewProcess(QListViewItem *); | ||
118 | |||
119 | private: | ||
120 | QListView* ProcessView; | ||
121 | }; | ||
122 | |||
123 | #endif | ||
diff --git a/noncore/settings/sysinfo/sysinfo.cpp b/noncore/settings/sysinfo/sysinfo.cpp index bc483aa..5697f36 100644 --- a/noncore/settings/sysinfo/sysinfo.cpp +++ b/noncore/settings/sysinfo/sysinfo.cpp | |||
@@ -23,4 +23,5 @@ | |||
23 | #include "storage.h" | 23 | #include "storage.h" |
24 | //#include "graphics.h" | 24 | //#include "graphics.h" |
25 | #include "processinfo.h" | ||
25 | #include "versioninfo.h" | 26 | #include "versioninfo.h" |
26 | #include "sysinfo.h" | 27 | #include "sysinfo.h" |
@@ -46,4 +47,5 @@ SystemInfo::SystemInfo( QWidget *parent, const char *name, WFlags f ) | |||
46 | tab->addTab( new LoadInfo( tab ), tr("CPU") ); | 47 | tab->addTab( new LoadInfo( tab ), tr("CPU") ); |
47 | // tab->addTab( new Graphics( tab ), tr("Graphics") ); | 48 | // tab->addTab( new Graphics( tab ), tr("Graphics") ); |
49 | tab->addTab( new ProcessInfo( tab ), tr("Process") ); | ||
48 | tab->addTab( new VersionInfo( tab ), tr("Version") ); | 50 | tab->addTab( new VersionInfo( tab ), tr("Version") ); |
49 | 51 | ||
diff --git a/noncore/settings/sysinfo/sysinfo.pro b/noncore/settings/sysinfo/sysinfo.pro index 3393a12..7f84dec 100644 --- a/noncore/settings/sysinfo/sysinfo.pro +++ b/noncore/settings/sysinfo/sysinfo.pro | |||
@@ -6,4 +6,5 @@ HEADERS = memory.h \ | |||
6 | load.h \ | 6 | load.h \ |
7 | storage.h \ | 7 | storage.h \ |
8 | processinfo.h \ | ||
8 | versioninfo.h \ | 9 | versioninfo.h \ |
9 | sysinfo.h | 10 | sysinfo.h |
@@ -13,4 +14,5 @@ SOURCES = main.cpp \ | |||
13 | load.cpp \ | 14 | load.cpp \ |
14 | storage.cpp \ | 15 | storage.cpp \ |
16 | processinfo.cpp \ | ||
15 | versioninfo.cpp \ | 17 | versioninfo.cpp \ |
16 | sysinfo.cpp | 18 | sysinfo.cpp |