App::SourcePlot - implements Souce Plot application
This module contains the implementation of the Source Plot application, which can be launched using the sourceplot command.
Source Plot is a simple astronomical source plotter designed to display a plot of astronomical sources on adjustable axes.
Initializes the Source Plot GUI application and enters the Tk main loop.
Accepts the following arguments in hash form:
The UT date. Should be in the format YYYY-MM-DD or YYYY/MM/DD.
Creates an Astro::Catalog object by reading the JCMT catalog which is distributed with this module. This catalog is then passed to the constructor of Tk::AstroCatalog to open a catalog window.
Also sets the $CATALOG_OPEN variable and disables the catalog button.
Resets status relating to the catalog window.
Clears the $CATALOG_OPEN variable and enables the catalog button.
This is the subroutine which is provided to Tk::AstroCatalog to be called when a source should be added to the display.
It recieves an Astro::Coords object and uses it to construct an enclosing App::SourcePlot::Source object.
Waits until the $RESPONSE variable has been changed.
Checks whether a source is already part of a list. The source is compared to sources from the list by invoking the summary method on their Astro::Coords objects.
next if isWithin($source, @list);
Removes entries from the list which match the given source. The comparison is performed in the same way as isWithin.
Invokes the update method of the main window.
Changes the date to a new date.
Displays a window allowing the options to be changed.
Adds a planet source into the plotting list. The planet number is currently unused.
Prompts the user to enter source coords and name. Can specify previous source object to edit.
Returns a Source object.
Edits the existing source list.
Fills a Text box with the list of current sources.
Plots the graphs, including axis.
Converts air mass to degrees.
Returns a color.
Draws a dot at the current time on each source.
Configures all object with the tag name off or on.
Displays an error message in Tk.
The "Insert With Tags" procedure inserts text into a given text widget and applies one or more tags to that text.
$w - Window in which to insert
$text - Text to insert (it's inserted at the "insert" mark)
$args - One or more tags to apply to text. If this is empty
then all tags are removed from the text.
Astro::Coords Astro::Catalog Tk::AstroCatalog
Casey Best (University of Victoria), Pam Shimek (University of Victoria), Tim Jenness (Joint Astronomy Centre), Remo Tilanus (Joint Astronomy Centre), Graham Bell (Joint Astronomy Centre / East Asian Observatory).
Copyright (C) 2016-2018 East Asian Observatory. Copyright (C) 2012, 2013 Science and Technology Facilities Council. Copyright (C) 1998, 1999 Particle Physics and Astronomy Research Council. All Rights Reserved.
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 3 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.
You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
To install App::SourcePlot, copy and paste the appropriate command in to your terminal.
perl -MCPAN -e shell
For more information on module installation, please visit the detailed CPAN module installation guide.