and enjoy the `pronterface`, `pronsole`, ... commands directly.
## RUNNING FROM SOURCE
Run Printrun for source if you want to test out the latest features.
### Dependencies
To use pronterface, you need:
* python (ideally 2.6.x or 2.7.x),
* pyserial (or python-serial on ubuntu/debian)
* pyreadline (not needed on Linux) and
* argparse (installed by default with python >= 2.7)
* wxPython (some features such as Tabbed mode work better with wx 2.9)
* pyglet
* numpy (for 3D view)
* pycairo (to use Projector feature)
* cairosvg (to use Projector feature)
Please see specific instructions for Windows and Mac OS X below. Under Linux, you should use your package manager directly (see the "GETTING PRINTRUN" section), or pip:
```pip install -r requirements.txt```
### Cython-based G-Code parser
Printrun default G-Code parser is quite memory hungry, but we also provide a much lighter one which just needs an extra build-time dependency (Cython), plus compiling the extension with:
python setup.py build_ext --inplace
### Windows
Download the following, and install in this order:
You can use macro command itself to create simple self-modify or toggle functionality:
Example: swapping two macros to implement toggle:
PC> macro toggle_debug_on
Enter macro using indented lines, end with empty line
..> !self.p.loud = 1
..> !print "Diagnostic information ON"
..> macro toggle_debug toggle_debug_off
..>
Macro 'toggle_debug_on' defined
PC> macro toggle_debug_off
Enter macro using indented lines, end with empty line
..> !self.p.loud = 0
..> !print "Diagnostic information OFF"
..> macro toggle_debug toggle_debug_on
..>
Macro 'toggle_debug_off' defined
PC> macro toggle_debug toggle_debug_on
Macro 'toggle_debug' defined
Now, each time we invoke "toggle_debug" macro, it toggles debug information on and off:
PC> toggle_debug
Diagnostic information ON
PC> toggle_debug
Diagnostic information OFF
When python code (using ! symbol) is used in macros, it is even possible to use blocks/conditionals/loops.
It is okay to mix python code with pronsole commands, just keep the python indentation.
For example, following macro toggles the diagnostic information similarily to the previous example:
!if self.p.loud:
!self.p.loud = 0
!print "Diagnostic information OFF"
!else:
!self.p.loud = 1
!print "Diagnostic information ON"
Macro parameters are available in '!'-escaped python code as locally defined list variable: arg[0] arg[1] ... arg[N]
All python code is executed in the context of the pronsole (or PronterWindow) object,
so it is possible to use all internal variables and methods, which provide great deal of functionality.
However the internal variables and methods are not very well documented and may be subject of change, as the program is developed.
Therefore it is best to use pronsole commands, which easily contain majority of the functionality that might be needed.
Some useful python-mode-only variables:
!self.settings - contains all settings, e.g.
port (!self.settings.port), baudrate, xy_feedrate, e_feedrate, slicecommand, final_command, build_dimensions
You can set them also via pronsole command "set", but you can query the values only via python code.
!self.p - printcore object (see USING PRINTCORE section for using printcore object)
!self.cur_button - if macro was invoked via custom button, the number of the custom button, e.g. for usage in "button" command
!self.gwindow - wx graphical interface object for pronterface (highly risky to use because the GUI implementation details may change a lot between versions)
Printrun 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.
Printrun 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 Printrun. If not, see <http://www.gnu.org/licenses/>.
```
All scripts should contain this license note, if not, feel free to ask us. Please note that files where it is difficult to state this license note (such as images) are distributed under the same terms.