# The &konsolekalendar; Handbook

Tuukka
Pasanen

    illuusio@mailcity.com

Allen
Winter

    awinterz@users.sourceforge.net

Malcolm
Hunter

    malcolm.hunter@gmx.co.uk

Reviewer
2002
2004
Tuukka Pasanen
2003
2005
Allen Winter
&FDLNotice;
2004-04-15
1.1.1

&konsolekalendar; is a command line interface to &kde; calendars.

KDE
&package;
&kappname;
KOrganizer

## Introduction

&konsolekalendar; is a command line interface to &kde; calendars. It lets you view, insert, remove, or modify calendar events by way of the command line or from a scripting language. Additionally, &konsolekalendar; can create a new &kde; calendar, export a &kde; calendar to a variety of other formats, and import another &kde; calendar.

In its basic mode, &konsolekalendar; displays the list of events in your default calendar for the current day (from 7:00 to 17:00).

Main features of &konsolekalendar;:

- View calendar entries from a start date/time to end date/time

- Insert (add) calendar entries

- Remove (delete) calendar entries

- Modify (change) calendar entries

- Create a new calendar

- Export calendar entries to other file formats

- Import an existing &kde; calendar

&konsolekalendar; is not another graphical user interface to a &kde; calendar (i.e. &korganizer;). &konsolekalendar; is intended solely for uses where a graphical user interface is not practical or possible.

&konsolekalendar; does not provide a full-featured language for making queries of the user's calendar: nor is it the intention of the authors to ever write such a capability. Primitive command line options are provided for accessing calendar events within a consecutive range of dates/time stamps.

## Features

In this chapter you'll learn about the main features of &konsolekalendar; and how to control them using the command line parameters (remember that &konsolekalendar; is not a graphical user interface; it is a command line program only).

You'll learn about inserting, deleting, and changing calendar events, and how to export events to other file formats. The creation and importation of &kde; calendars will also be covered in this chapter.

### Viewing Events

In its default mode, or by using the `--view` option, &konsolekalendar; will list all events within the range of a specified date/time.

To view all of today's events (from 7:00 to 17:00), simply run:

    % konsolekalendar

In this next example, we view all events for the week of August 18-22:

    % konsolekalendar --view --date 2003-08-18  --end-date 2003-08-22

Show the next event(s) on the calendar from the current time forward:

    % konsolekalendar --next

To view all events for the next 5 days run:

    % konsolekalendar --show-next 5

### Inserting Events

&konsolekalendar; can insert events into a &kde; calendar or calendar resource using the `--add` command line argument. Events successfully inserted will be immediately shown by &kde; calendar applications (like &korganizer;).

In the following example, an event starting on 2003-06-04 (June 4, 2003) at 1000 and ending at 1200 with summary "Doctor Visit" will be inserted into the user's default calendar resource:

    % konsolekalendar --add --date 2003-06-04 --time 10:00 \
    --end-time 12:00 --summary "Doctor Visit"

In this example, a birthday event is added into the user's default calendar resource:

    % konsolekalendar --add --date 2003-06-06 --summary "My Birthday" \
    --description "Party Time"

Here a one week vacation is inserted into a shared vacation calendar:

    % konsolekalendar --add --file vacation.ics --date 2003-08-01 \
    --end-date 2003-08-07 --summary "Vacation" --description "Nobody will ever find me!"

### Removing Entries

&konsolekalendar; supports the removal of entries in a calendar file or resource using the `--delete` command line argument. Calendar entries to be removed are specified exactly by their Unique-string identifier (UID) using the `--uid` option. UIDs are found by first viewing the event, using the `--view` option.

Events successfully deleted will be immediately removed from within &kde; calendar applications (&korganizer; for example).

When you delete something from the calendar you cannot undo it! In other words, when you delete an entry you cannot reverse the deletion. It's gone for good.

Here we delete a calendar entry with UID &konsolekalendar;-1887551750.196:

    % konsolekalendar --delete --uid &konsolekalendar;-1887551750.196

### Modifying Entries

&konsolekalendar; supports the modification of existing entries in a calendar file or resource using the `--change` command line argument. Calendar entries to be modified are specified exactly by their Unique-string identifier (UID) using the `--uid` option. UIDs are found by first viewing the event, using the `--view` option.

Changing behaves in the same way as inserting: you can change an event's start date and time, end date and time, summary, location, and description. Events successfully changed will be immediately shown modified within &kde; calendar applications (&korganizer;).

Example: Here we change the summary and description of a calendar entry with UID &konsolekalendar;-1887551750.196:

%``konsolekalendar` `--change` `--uid &konsolekalendar;-1887551750.196` `--summary "Get my head examined"` `--description "don't go to that doctor anymore!"``

### Creating a New Calendar File

&konsolekalendar; can be used to create a new &kde; calendar file. Since you cannot insert an entry into a calendar that does not exist, you must create the file first using the `--create` and `--file` command line arguments.

Create a calendar file named `/data/share/calendars/vacation.ics`:

    % konsolekalendar --create --file /data/share/calendars/vacation.ics

### Exporting to Other Formats

&konsolekalendar; can export a &kde; calendar to other well known formats. Exporting is a special form of viewing. By default, events are viewed in &konsolekalendar; text format. To change the viewing format use the `--export-type` command line argument.

To see a list of all supported export formats, use the `--export-list` option, as in:

    % konsolekalendar --export-list

### Export Formats

Some, but not necessarily all, of the supported formats are described in the this section.

#### &konsolekalendar; Text Format

&konsolekalendar; Text Format is &konsolekalendar;'s native format and is designed to be comfortable to read and to be parseable by follow-on scripts.

The &konsolekalendar; Text Format is:

    Date:\t<Incidence Date>(dddd yyyy-MM-dd)
    [\t<Incidence Start Time>(hh:mm) - <Incidence End Time>(hh:mm)]
    Summary:
    \t<Incidence Summary | "(no summary available)">
    Location:
    \t<Incidence Location | "(no location available)">
    Description:
    \t<Incidence Description | "(no description available)">
    UID:
    \t<Incidence UID>
    --------------------------------------------------

For example:

    Date:   Tuesday 2003-11-01
            08:00 - 09:00
    Summary:
            Staff Meeting
    Location:
            Conference Room
    Description:
            Meet with the entire staff to discuss the project.
    UID:
            &konsolekalendar;-1128954167.1013
    --------------------------------------------------

#### &konsolekalendar; Short Text Format

Short Text Format provides a more compact, less verbose version of &konsolekalendar;'s native format.

The &konsolekalendar; Short Text Format is:

    [--------------------------------------------------]
    {<Incidence Date>(dddd yyyy-MM-dd)]
    [<Incidence Start Time>(hh:mm) - <Incidence End Time>(hh:mm) | "\t"]
    \t<Incidence Summary | \t>[, <Incidence Location>]
    \t\t<Incidence Description | "\t">

For example:

    --------------------------------------------------
    Tuesday 2003-11-01
    08:00 - 09:00   Staff Meeting, Conference Room
                    Meet with the entire staff to discuss the project.

#### Comma-Separated Values (CSV) Format

Comma-Separated Value Format displays the event values in the same order as &konsolekalendar; Text format. The only difference is that all the information is on the same row with each field separated by a comma. The resulting exported files can be imported directly into spreadsheet programs like &kspread;, OpenOffice.org Calc, and &Microsoft; Excel. Also, CSV format is easy to parse with follow-on scripts.

The Comma-Separated Value (CSV) format is:

    YYYY-MM-DD,HH:MM,YYYY-MM-DD,HH:MM,Summary,Location,Description,UID

For example:

    2003-11-01,08:00,2003-11-01,09:00,Staff Meeting,Conference Room,Meet in the big conference \
    room with the entire staff.,&konsolekalendar;-1128954167.1013

#### HTML Format

The HTML export format will produce a valid HTML file that can be published to the WWW. This export format is not suitable for follow-on script parsing, but is very nice for publishing calendars for easy public viewing.

TODO: Insert screenshot here

#### HTMLmonth Format

This format produces an HTML file showing all appointments in the months specified by the date range. This export format is not suitable for follow-on script parsing, but is very nice for publishing calendars for easy public viewing.

TODO: Insert screenshot here

### Importing Calendars

&konsolekalendar; can import an ICS calendar file into a &kde; calendar. All events from the calendar being imported from will be inserted, including identical events. In the next &konsolekalendar; release identical events will not be inserted.

To import calendar file `another.ics` into calendar `current.ics` run:

    % konsolekalendar --import another.ics --file current.ics

## Command Line Arguments

&konsolekalendar; supports the following options:

Option | Description
--- | ---
`--help, --help-all` | Shows help about the program options.
`--author` | Shows the program author information.
`-v, --version` | Shows the program version information.
`--license` | Shows the program license information.
`--verbose` | Print helpful runtime messages.
`--dry-run` | Print what would have been done, but do not execute. Do not change any files; do not insert, remove, modify any existing files, nor create any new files.
`--file` calendar-file | Specify a calendar file to use. If not specified then your default &korganizer; resource is used.
Major Operation Modes:
`--view` | Print calendar events in specified export format.
`--add` | Insert an event into the calendar.
`--change` | Modify an existing calendar event.
`--delete` | Remove an existing calendar event.
`--create` | Create a new calendar file if one does not exist.
`--import` import-file | Import this calendar to the main calendar.
Operation modifiers:
`--all` | View all calendar entries.
`--next` | View next activity in calendar.
`--show-next` days | Starting at specified date show next # days' activities.
`--uid` UID | View, delete, or change the event with this Unique-string IDentifier.
`--date` date | Start at this day [YYYY-MM-DD]. Default date is Today
`--time` time | Start at this time [HH:MM]. Default time for viewing is 07:00. To add or change a floating event, use the `--time float` or the `--end-time float` options.
`--end-date` end-date | End at this day [YYYY-MM-DD]. Default is set by `--date`.
`--end-time` end-time | End at this time [HH:MM]. Default end-time for viewing is 17:00. To add or change a floating event, use the `--time float` or the `--end-time float` options.
`--epoch-start` epoch-time | Start at this time [seconds since epoch].
`--epoch-end` epoch-time | End at this time [seconds since epoch].
`--summary` summary | Add summary to event (works with add and change).
`--description` description | Add description to event (works with add and change).
`--location` location | Add location to event (works with add and change).
Export options:
`--export-type` export-type | Export file type. Default export file type is Text
`--export-file` export-file | Export to file. By default, output is written to standard output.
`--export-list` | Print list of export types supported and exit.

## Questions and Answers

&reporting.bugs; &updating.documentation;

What configuration files does &konsolekalendar; use?

None.

What are the application names of &konsolekalendar;?

&konsolekalendar;'s application name is konsolekalendar.

What is the date specification format?

&konsolekalendar; will reject dates specified on the command line unless they are specified according to ISO 8601 standards, namely: YYYY-MM-DD. Where YYYY represents a four-digit year (like 2003), MM represents a two-digit month (01,02,..,12), and DD represents a two-digit day (01,02,...,31).

&konsolekalendar; always exports dates according to the ISO 8601 format.

What is the time specification format?

&konsolekalendar; will reject times specified on the command line unless they are specified according to ISO 8601 standards, namely: HH:MM:SS. Where HH represents a two-digit hour (01,02,...,24), MM represents a two-digit minute (01,02,..,60), and SS represents a two-digit second (01,02,...,60).

&konsolekalendar; always exports times according to the ISO 8601 format.

Will &konsolekalendar; insert a new event that is identical to one that already exists in the calendar?

No. See next question.

How does &konsolekalendar; determine if an event is identical to one that already exists in the calendar?

&konsolekalendar; checks the specified start date and time, end date and time, and summary against all events in the calendar. An event match is determined if all three values match to an existing event.

Can a non-floating event be changed to a floating event?

Yes. Use the `--time float` option with `--change`.

Why are event UIDs printed in most export formats?

Because you need to specify UIDs to delete or change events. If you do not want to see event UIDs then use the short export type (`--export-type short`).

How do I have my question added to this FAQ?

Send your questions to illuusio@lycos.com.

## Credits and License

&konsolekalendar; Program copyright 2002,2003:

- Tuukka Pasanen illuusio@mailcity.com

- Allen Winter awinterz@users.sourceforge.net

Documentation copyright 2003:

- Allen Winter awinterz@users.sourceforge.net

- Tuukka Pasanenilluusio@mailcity.com

&underFDL;

&underGPL;

## Installation

### How to obtain &konsolekalendar;

&install.intro.documentation;

&konsolekalendar; comes included with &kde;3 and is not available separately.

### Requirements

&konsolekalendar; requires the standard &kde; libraries to be installed (the `kdelibs` package). To compile from source, you also need the &Qt; and `kdelibs` development packages.

You can find a list of changes in the `ChangeLog` file.

### Compilation and installation

This section provides a quick overview of the build process. Please read Compiling &kde; 3.2.x for complete instructions.

If you cannot obtain a suitable precompiled binary package, you need to compile &konsolekalendar; yourself from source files. Get the source package file `kdepim-x.x.tar.bz2`. Unpack it in a new folder using a command similar to ``tar` `xvfj package.tar.bz2``, and change to the folder which has been created.

&install.compile.documentation;

If you have more than one version of &kde; installed (e.g. &kde;2 and &kde;3), this may possibly install &konsolekalendar; into the wrong &kde; folder. If necessary, you can give the &kde; folder as a parameter to ``./configure``. For example, if your &kde; is installed in `/opt/kde3`:

``./configure` --prefix=/opt/kde3`

### Configuration

No special configuration is required to set up &konsolekalendar; to run on the &kde; desktop.

&documentation.index;