KTimeTracker: Difference between revisions
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Revision as of 19:54, 18 August 2008
What is KTimeTracker
KTimeTracker tracks time spent on various tasks. It is useful for tracking billable hours and can report the hours logged by task and day. This time history can be exported to a comma-delimited text file for import into other billing and/or project management tools. KTimeTracker detects when your keyboard and mouse are idle and can associate different tasks with different desktops, two tools that can help keep the timer running on the correct task.
Using ktimetracker
What ktimetracker can do for you
The current stable version of ktimetracker (4.1) can:
- organize and stopwatch tasks, subtasks
ktimetracker allows you to organize and stopwatch your work. You can put your daily todo-list into that tool. You can group your work by tasks, subtask and n<super>th</super>level tasks, meaning that every subtask can still have a subtask below it, up to some 1000 levels.
What ktimetracker will be able to do for you
The current development version of ktimetracker can:
- edit task history and comments
ktimetracker allows you to edit your task's history and to put a comment for every event that you have stopped:
Options
KTimeTracker 4 has the following behavior options: {img src="img/wiki_up/KTimeTrackerConFigure.png" }
Compatibility
Up to KDE 3.1 (incl.), flat files were used to store the data. From KDE 3.2 on, the iCal format is used, but flat files can still be imported until KDE 4. With KDE 4, the custom fields X-KDE-karm-duration, X-KDE-karm-totalTaskTime, X-KDE-karm-totalSessionTime and X-KDE-karm-desktopList were renamed to X-KDE-ktimetracker-duration and the respective other names. KTimeTracker 4 can still read karm iCal files, but not the other way round.
Does it scale
KTimeTracker scales well and it regularly tested with a 1.2 MB file (https://bugs.kde.org/attachment.cgi?id=14413&action=view) available from (https://bugs.kde.org/show_bug.cgi?id=110523). We have never observed slow-downs caused by the size of the calendar-file.
Support
- needing support ? Ask and answer in the chat at irc.kde.org, channel #kde
Developing ktimetracker
- look at our Bugzilla
- join our discussion on irc.kde.org, channel #kontact
- learn programming with KDE's Programming Tutorial
So you want to become a ktimetracker developer
Here are your classes:
- mainwindow.*: Is the main window of the KDE application
- karm_part.*: Is the KPart of ktimetracker
- timetrackerwidget.*: Is a widget with no or several tabs that contain
- taskview.*: Is a treeListWidget that contains:
- task.*: A QObject and QTreeWidgetItem. A task can be constructed from a taskview and a todo. As soon as you instanciate a task, it becomes visible in your TreeWidget.
- karmstorage.*: Is the storage backend that contains a:
- KCal::ResourceCalendar
- taskview.*: Is a treeListWidget that contains:
- timetrackerwidget.*: Is a widget with no or several tabs that contain
Nokia N810
I got a Nokia N810 from Nokia to allow me porting ktimetracker to it. I appreciate this a lot and am now kompiling ktimetracker for arm. The project is not ready, here is what I found out:
To kompile ktimetracker for the Nokia N810
- add the maemo repository
- install openssh
dbus
dbus is clearly a developer topic. To test the dbus functionality of your ktimetracker, have ktimetracker running and proceed like in this example:
qdbus ... org.kde.ktimetracker ... qdbus org.kde.ktimetracker ... /KTimeTracker ... qdbus org.kde.ktimetracker /KTimeTracker ... method void org.kde.ktimetracker.ktimetracker.quit() ... qdbus org.kde.ktimetracker /KTimeTracker org.kde.ktimetracker.ktimetracker.quit
Internationalization
You want to test the translation of ktimetracker. For this, you want to call ktimetracker in, say, german. For this, you need to know how you at all can call a KDE 4 program in another language than english. Here is as an example how I call akregator in german:
wget http://websvn.kde.org/*checkout*/trunk/l10n-kde4/de/messages/kdepim /akregator.po msgfmt -o akregator.mo akregator.po cp akregator.mo .kde4/share/locale/de/LC_MESSAGES/ KDE4_LANG=de akregator
The respective ktimetracker translation is still stored in karm.*o, and it works.
How to reproduce a stale lock
Here is an example to give you an idea:
touch .kde/share/apps/kabc/lock/_home_tom_.kde_share_apps_karm_karm.ics.lock
How to get rid of debugging output
cmake -DCMAKE_BUILD_TYPE=Release
Goals
- Unicode - I found out it is already capable of UTF-8.
Where is what ?
- The latest development sourcecode is available via web at http://websvn.kde.org/trunk/KDE/kdepim/ktimetracker
- You can subscribe to watch code changes at
- You can get informed on irc about code changes at freenode,
- kde-commits
- You can discuss about KDE pim development on freenode,
- kontact
- The api documentation is available at http://developer.kde.org/documentation/library/cvs-api/kdepim-apidocs/karm/html/index.html
- The userdocumentation is generated from
http://websvn.kde.org/trunk/KDE/kdepim/doc/karm
- ktimetracker all-you-need in the internet:
http://wiki.kde.org/ktimetracker
- ktimetracker as part of pim, for developers:
http://pim.kde.org/components/karm.php / http://websvn.kde.org/trunk/www/areas/pim/components/karm.php
- ktimetracker as part of pim, for users:
http://kontact.kde.org / http://websvn.kde.org/trunk/www/apps/kontact
Development Direction
The following similar programs can give you inspiration how to move forward developing:
- hourglass
- gnotime
- titrax
- taskCoach
- Hamster
Kontact plugin vs. Standalone
The Kontact plugin is realized via a KPart. The elegant solution would be to have one KPart that can be integrated into Kontact and one shell that just displays the KPart. This is not so far now. At the moment, karm_part.cpp implements the ktimetracker part and mainwindow.cpp implements the standalone application. Here's a patch that allows us to use the karm part (karm_part.cpp) as widget of mainwindow, not perfect yet, but showing a direction:
Index: mainwindow.cpp
===================================================================
--- mainwindow.cpp (revision 618712)
+++ mainwindow.cpp (working copy)
@@ -24,6 +24,7 @@
#include <qstring.h>
#include "karmerrors.h"
+#include "karm_part.h"
#include "karmutility.h"
#include "mainwindow.h"
#include "preferences.h"
@@ -43,9 +44,10 @@
_sessionSum( 0 )
{
+ _karmpart = new karmPart(this,"hi",this,"hi");
_taskView = new TaskView( this, 0, icsfile );
- setCentralWidget( _taskView );
+ setCentralWidget( _karmpart->widget() );
// status bar
startStatusBar();
@@ -85,7 +87,7 @@
connect( _taskView, SIGNAL( tasksChanged( QPtrList<Task> ) ),
_tray, SLOT( updateToolTip( QPtrList<Task> ) ));
- _taskView->load();
+ //_taskView->load();
// Everything that uses Preferences has been created now, we can let it
// emit its signals
Index: mainwindow.h
===================================================================
--- mainwindow.h (revision 618621)
+++ mainwindow.h (working copy)
@@ -5,6 +5,7 @@
#include "karmerrors.h"
#include <karmdcopiface.h>
+#include "karm_part.h"
#include "reportcriteria.h"
class KAccel;
@@ -34,7 +35,8 @@
KAccel* _accel;
KAccelMenuWatch* _watcher;
- TaskView* _taskView;
+ TaskView* _taskView;
+ karmPart* _karmpart;
long _totalSum;
long _sessionSum;
Preferences* _preferences;
Index: Makefile.am
===================================================================
--- Makefile.am (revision 618621)
+++ Makefile.am (working copy)
@@ -21,7 +21,7 @@
libkarm_shared_la_LIBADD = $(top_builddir)/libkcal/libkcal.la \
$(top_builddir)/kresources/remote/libkcal_resourceremote.la \
$(top_builddir)/libkdepim/libkdepim.la $(LIBXSS) -lkdeprint
-karm_SOURCES = main.cpp
+karm_SOURCES = main.cpp karm_part.cpp
karm_LDADD = libkarm_shared.la
karm_LDFLAGS = $(all_libraries) $(KDE_RPATH)
noinst_HEADERS = desktoptracker.h edittaskdialog.h printdialog.h \
IdleTimeDetector
The idletimedetector is in the equally-named .cpp and .h file. It starts a qtimer and at every timeout, checks, if the X extension delivers for the last user interaction a timepoint that is further away than the maxIdleTime.
About storage
The storage of your ktimetracker data takes place in an iCal file. That format needs a bit of explanation. A simple one looks like the following:
BEGIN:VCALENDAR PRODID:-//K Desktop Environment//NONSGML libkcal 3.5//EN VERSION:2.0 BEGIN:VTODO DTSTAMP:20060915T181010Z ORGANIZER;CN=root:MAILTO: X-KDE-karm-totalSessionTime:0 X-KDE-karm-totalTaskTime:19 CREATED:20060609T230212Z UID:libkcal-652058592.803 SEQUENCE:0 LAST-MODIFIED:20060915T181010Z SUMMARY:fg CLASS:PUBLIC PRIORITY:5 PERCENT-COMPLETE:0 END:VTODO BEGIN:VEVENT DTSTAMP:20060915T181010Z ORGANIZER:MAILTO: X-KDE-karm-duration:300 CREATED:20060915T174305Z UID:libkcal-6397995.845 SEQUENCE:0 LAST-MODIFIED:20060910T174305Z SUMMARY:fg CLASS:PUBLIC PRIORITY:5 CATEGORIES:KArm RELATED-TO:libkcal-652058592.803 DTSTART:20060910T172346Z DTEND:20060910T174305Z TRANSP:OPAQUE END:VEVENT END:VCALENDAR
A test case for kcal
CMakeLists.txt
PROJECT( kde4start )
FIND_PACKAGE(KDE4 REQUIRED)
INCLUDE_DIRECTORIES( ${KDE4_INCLUDES} . )
SET(kde4startSources main.cpp )
KDE4_ADD_EXECUTABLE(kde4start ${kde4startSources} )
TARGET_LINK_LIBRARIES(kde4start ${KDE4_KDEUI_LIBS} ${KDE4_KCAL_LIBS} ${KDE4_KPARTS_LIBS} kdepim kcal_resourceremote )
main.cpp
#include <QString>
#include <kapplication.h>
#include <kaboutdata.h>
#include <kmessagebox.h>
#include <kcmdlineargs.h>
#include <KMainWindow>
#include <kcal/resourcecalendar.h>
#include <kcal/resourcecached.h>
#include <kcal/resourcelocal.h>
int main (int argc, char *argv[])
{
const QByteArray& ba=QByteArray("test");
const KLocalizedString name=ki18n("myName");
KAboutData aboutData( ba, ba, name, ba, name);
KCmdLineArgs::init( argc, argv, &aboutData );
KApplication khello;
KCal::ResourceCalendar* cal;
KCal::ResourceCached* resource;
resource=new KCal::ResourceLocal("/tmp/ktimetrackerkonsole.ics");
cal=resource;
}
kompile, link and run
cmake . && make && ./kde4start
Related Projects
http://websvn.kde.org/trunk/playground/base/plasma/applets/timetracker/