Launcher
Launcher Configuration
Launcher configuration files define the icons and buttons presented in the Launcher and define how programs are launched. These files are expected to be placed in the config/tools/launcher directory and have a .txt extension. The default configuration file is named launcher.txt.
To specify a different configuration file add ‘–config launcher.txt’ when starting the Launcher. For example, on Windows create a new Batch file at the top of your COSMOS configuration that looks like the following:
On Linux create a new executable file at the top of your COSMOS configuration that looks like the following:
TITLE
Sets the title of the COSMOS Launcher
Parameter | Description | Required |
---|---|---|
Title | Launcher title. Default is “COSMOS Launcher”. | True |
TOOL_FONT
Sets the font used for tool buttons
Only set the TOOL_FONT once as the last encountered setting will apply to all button labels
Parameter | Description | Required |
---|---|---|
Font Family | The font family to use Valid Values: Arial, Calibri, Cambria, Candara, Castellar, Centaur, Century, Chiller, Consolas, Constantia, Courier, Courier New, Dotum, Elephant, Euphemia, Fixedsys, Georgia, Impact, Lucida, Papyrus, Rockwell, Rod, System, Tahoma, Terminal, Times New Roman, Verdana, Wide Latin |
True |
Font Size | The size of the font in standard points | True |
LABEL_FONT
Sets the font used for labels
Only set the LABEL_FONT once as the last encountered setting will apply to all text labels
Parameter | Description | Required |
---|---|---|
Font Family | The font family to use Valid Values: Arial, Calibri, Cambria, Candara, Castellar, Centaur, Century, Chiller, Consolas, Constantia, Courier, Courier New, Dotum, Elephant, Euphemia, Fixedsys, Georgia, Impact, Lucida, Papyrus, Rockwell, Rod, System, Tahoma, Terminal, Times New Roman, Verdana, Wide Latin |
True |
Font Size | The size of the font in standard points | True |
LABEL
Creates a label of text in the current font style
Parameter | Description | Required |
---|---|---|
Text | The text of the label | True |
DIVIDER
Creates a horizontal line between tools
NUM_COLUMNS
Specifies how many launcher buttons should be created per row
Parameter | Description | Required |
---|---|---|
Columns | The number of launcher buttons per row before Launcher automatically creates a new row of buttons. Default is 4. | True |
TOOL
Create a new tool launcher button
Parameter | Description | Required |
---|---|---|
Button Text | Label that is put on the button that launches the tool | True |
Shell Command | Command that is executed to launch the tool. (The same thing you would type at a command terminal). Note that you can include tool parameters here which will be applied when the tool starts. COSMOS defines three helper keywords to execute tools - LAUNCH, LAUNCH_TERMINAL, and LAUNCH_GEM. LAUNCH starts a GUI Ruby tool without a terminal. LAUNCH_TERMINAL starts a Ruby tool with a terminal window. LAUNCH_GEM launches a Ruby tool distributed with a gem. | True |
Icon Filename | Filename of a an icon located in the data directory. Passing ‘nil’ or an empty string ‘’ will result in Launcher using the default COSMOS icon. | False |
Tool Parameters | Tool parameters as you would type on the command line. Specifying parameters here rather than in the ‘Shell Command’ parameter will cause a dialog box to appear which allows the user to edit parameters if desired. Expected to be in parameter name/parameter value pairs, e.g. –config filename.txt. Warning: The full configuration option name must be used rather than the short name. These parameters will override any parameters specified in the Shell Command. |
False |
MULTITOOL_START
Creates a button which launches multiple tools
Parameter | Description | Required |
---|---|---|
Button Text | Label that is put on the button that launches the tools | True |
Icon Filename | Filename of a an icon located in the data directory. Passing ‘nil’ or an empty string ‘’ will result in Launcher using the default COSMOS icon. | False |
MULTITOOL_END
Ends the creation of a multi-tool button
AUTO_GEM_TOOLS
Automatically installs COSMOS tool gems
Traverses the installed rubygems looking for COSMOS gems named cosmos-xxxx.gem. If the gem has a tools directory, the tool launcher will be added as a TOOL in the Launcher.
TOOL Modifiers
The following keywords must follow a TOOL keyword.
DONT_CAPTURE_IO
Don’t capture IO when running the command
MULTITOOL_START Modifiers
The following keywords must follow a MULTITOOL_START keyword.
TOOL
Create a new tool launcher button
Parameter | Description | Required |
---|---|---|
Shell Command | Command that is executed to launch the tool. (The same thing you would type at a command terminal). Note that you can include tool parameters here which will be applied when the tool starts. COSMOS defines three helper keywords to execute tools - LAUNCH, LAUNCH_TERMINAL, and LAUNCH_GEM. LAUNCH starts a GUI Ruby tool without a terminal. LAUNCH_TERMINAL starts a Ruby tool with a terminal window. LAUNCH_GEM launches a Ruby tool distributed with a gem. | True |
DELAY
Inserts a delay between launching multiple tools
Parameter | Description | Required |
---|---|---|
Delay | Delay time in seconds | True |
Example File
Example File: <Cosmos::USERPATH>/config/tools/launcher/launcher.txt
Command Line Parameters
Usage: ruby Launcher [options]
-h, --help Show this message
-v, --version Show version
--system FILE Use an alternative system.txt file
-c, --config FILE Use the specified configuration file
--stylesheet FILE Use the specified stylesheet
Window Size Options:
--minimized Start the tool minimized
--maximized Start the tool maximized
--defaultsize Start the tool in its default size
--stay-on-top Force the tool to stay on top of all other windows
Window X & Y Position Options:
Positive values indicate a position from the top and left of the screen.
Negative values indicate a position from the bottom and right of the screen.
A value of -1 indicates to place the right or bottom side of the window
next to the right or bottom edge of the screen.
-x, --xpos VALUE Window X position
-y, --ypos VALUE Window Y position
Window Width and Height Options:
Specifing width and height will force the specified dimension.
Otherwise the window will layout according to its defaults.
-w, --width VALUE Window width
-t, --height VALUE Window height
Launcher Specific Options:
-m, --mini Create mini launcher