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License: ISC License
github clone of https://bitbucket.org/Pidgeot/python-lnp
License: ISC License
===== PyLNP ===== ------------------------------------------------ A Pack for Lazy and/or Newb-y dwarves everywhere ------------------------------------------------ PyLNP is a port of LucasUP and tolyK's Lazy Newb Pack to Python, making it possible to run the program on all platforms DF runs on. Differences =========== There are a few user-visible differences and enhancements compared to v16: - Any folder starting with "df" is considered a valid name for the Dwarf Fortress folder. This allows a freshly extracted copy to be recognized immediately. - If multiple valid DF folders are detected, you will be asked to select the desired instance. This allows you to manage multiple installs separately. (Similar feature exists in v17.2 by daveralph1234) - A new menu item, File > Output log has been added. This opens a window containing various messages captured while executing the launcher. If errors occur, they will show up here, and are also written to a file. - In addition to excluding specific file names from utilities, you can also *include* specific file names, if they're found. Simply create a file include.txt in the Utilities folder and fill it in with the same syntax as exclude.txt. - Multiple utilities can be selected and launched simultaneously. - Utilities may be automatically started at the same time as Dwarf Fortress. (Also seen in v16.1 by daveralph1234, although with a different interface) - **EXPERIMENTAL:** Installing graphics sets by patching instead of replacing init.txt and d_init.txt. This preserves all options not strictly related to graphics sets. Can be enabled (and disabled) from the Experimental menu. *Note: Patching must currently be re-activated when the program is started - the setting is not saved, and it is disabled by default.* Platform-specific notes ======================= Each platform will detect different file types in the Utilities pane. Windows: \*.exe, \*.jar Linux: \*.jar, \*.sh OS X: \*.app, \*.jar, \*.sh You can use the include.txt mechanism to display executables not matched by these filters. Pre-built executables ===================== Stand-alone pre-built executables are available for Windows, Linux and OS X; see the forum topic. Simply download and extract the appropriate file. If you think the download is too large, I suggest running from source instead. There really isn't much to it, especially if you can live with a slightly less pretty logo. *Note for Windows users:* If the program refuses to start, or gives an error message like: The application has failed to start because the side-by-side configuration is incorrect. Please see the application event log for more details. you most likely need to install the Microsoft Visual C++ 2008 redistributable package: http://www.microsoft.com/en-us/download/details.aspx?id=29 Running from source =================== You will need to match the directory structure of the normal LNP. A download without utilities is available in the topic. You need Python installed to run the source code, preferably Python 2.7. Python 3.1 or later should also work, but may not be as well tested. Python 2.6 or 3.0 do not include the necessary Ttk library. It *may* work if you install http://code.google.com/p/python-ttk/, but you're on your own for that. I recommend you upgrade, or use a pre-built executable. If you already have Python, but don't know which version you're using, open a command-line/Terminal and type "python --version". If this gives you Python 3.0, try "python2 --version"; if that returns Python 2.7, you will probably want to edit the first line of the .py and .pyw files to read "python2" instead of "python". Installing prerequisites ------------------------ This program has a few dependencies which you may need to take care of before running the source code: - Since the program is written in Python, you will of course need to install Python. Linux and OS X 10.7 or later will most likely already have a suitable version; see above how to check this. - The GUI requires the standard Python libraries Tkinter and Ttk, which is included in the Python installation on Windows and OS X. Linux users *may* need to install it through their package manager (look for python-tk or other similarly named package) - *Optional:* For Python installations built against Tk 8.5: A PIL-compatible Python library (e.g. PIL itself or Pillow) will improve the visual quality of the logo by using a PNG version instead of a GIF. (On Linux, this also applies to the window icon.) If this final dependency is not met, File > Output log will contain a line that starts with Note: PIL not found and Tk version too old for PNG support... The program will still work, it will just look a little less pretty. Windows: Download a Windows installer for Python from http://python.org, which will contain everything required to run the program. Pick Python 2.7 unless you really want Python 3 - the program should work with both, but I'm testing it under 2.7, so that might be the simplest version to use. To get a better looking logo, first install setuptools: https://pypi.python.org/pypi/setuptools/0.9.8#windows Next, open a command-line to the Scripts directory in your Python installation and run the command "easy_install pillow". Linux: Virtually all Linux distributions these days include Python, although especially older installations may not have an appropriate version, and some may not have Tk support installed by default. If you can't get it to work, you'll need to install those things. This assumes a Debian-based distribution (including Ubuntu and Linux Mint). For other distributions, look for similar packages in your package manager. - **Required:** python-tk - Optional: python-imaging-tk (used to show nicer version of icon and logo) If you try to install python-imaging-tk, it should automatically bring in python-tk. OS X: If you're running OS X 10.7 or later, you should have everything that's required. For 10.6 or earlier, upgrade Python to 2.7 or the latest 3.x release; an installer is available on http://python.org. To make the logo look better, you will need to install Pillow, a python library for images. If you have MacPorts installed, use it to install the package py-Pillow. If not, keep reading. First, you need to install command-line compilers. The easiest way I've found is to install Xcode, then open it and go to Preferences > Downloads and install them from there. It should also be possible to download these compilers directly from https://developer.apple.com/downloads/, but you're on your own for that. Once the compilers are in place, open a Terminal and type "sudo easy_install pillow". OS X should come with the libraries needed to build Pillow to load the logo. Running the source code ----------------------- Windows: Double-click launch.pyw in the LNP folder (or lnp.py to get a console window with extra debugging information). Linux: Make sure lnp.py is executable. Next, double-click and run it, or start a terminal and execute it from there with "python lnp.py" or "./lnp.py". You can optionally substitute "lnp.py" for "launch.pyw"; the result is the same. OS X: OS X does not provide a way to launch a Python script from Finder, so start a terminal, navigate to the directory, and execute "python lnp.py" or "./lnp.py". You can optionally substitute "lnp.py" for "launch.pyw"; the result is the same. Modifying the source code ========================= PyLNP is licensed under the ISC license (see COPYING.txt), which essentially allows you to modify and distribute changes as you see fit. (This only applies to the launcher. Any bundled utilities, graphics packs, etc. have their own licenses; refer to those projects separately.) If you're going to modify the source code, it can be very useful to keep your code in a different directory than normal; unfortunately, this also prevents you from executing lnp.pyw directly, since it expects to find the files in the same directory. The source checkout includes a file debug.py which changes the base directory and launches the PyLNP GUI. You should modify it to set the correct location of the LNP and Dwarf Fortress folders, and then run that file instead of lnp.pyw. Building your own executable ============================ If you want to make your own executable, you can do that. This is particularly useful on OS X, which doesn't have any good way of launching a Python script directly from Finder. The code is prepared for different executable generators on each platforms: pyinstaller on Windows and Linux, and py2app on OS X. If you want to use a different one, you'll need to do the appropriate modifications yourself. These instructions are tested with Python 2.7, but should work with 3.x as well. You may be able to substitute "easy_install" with "pip install". Note: The resulting executable must be placed in the same directory as the LNP.py script is currently placed. This is because it relies on a specific directory structure in order to find the Dwarf Fortress folder, as well as utilities, graphics packs, etc. Windows ------- Installing prerequisites: First install setuptools: https://pypi.python.org/pypi/setuptools/0.9.8#windows Manually install pywin32: http://sourceforge.net/projects/pywin32/files/pywin32/ Next, run "easy_install pyinstaller" from the Scripts directory in your Python installation. Building: Open the LNP directory in a command-line and type "pyinstaller lnp.spec". Wait for the build to finish, and you will find a new folder named dist. Inside that folder is the stand-alone executable, named lnp.exe. Linux ----- Installing prerequisites: You'll need PyInstaller, preferably version 2.0 or later: http://www.pyinstaller.org/ The easiest way to install it is to use your package manager to install it directly (if available), or first install python-pip from your package manager and then run "sudo easy_install pyinstaller" in a terminal. Building: Open the LNP directory in a Terminal and type "pyinstaller lnp.spec". Wait for the build to finish, and you will find a new folder named dist. Inside that folder is the stand-alone executable, named lnp. OS X ---- Installing prerequisites: If you have MacPorts installed, use it to install py2app. If you don't, open a terminal and type "easy_install py2app". You may also need to install command-line compilers; see above. Building: Open the LNP directory in a Terminal and type "python setup.py py2app". Wait for the build to finish, and you will find a new folder named dist. Inside that folder is the application bundle, PyLNP. When something goes wrong ========================= You may experience error messages or similar issues while running the program. As long as it has not crashed, you can retrieve these error messages by opening File > Output log. The contents shown in here can be very useful for fixing the problem, so include them if you report an error. If the program *does* crash, you can look at stdout.txt and stderr.txt which are automatically created in the application directory and show the same contents as the output log inside the program. Note that these files get overwritten every time the program launches. Please be as specific as possible when reporting an error - tell exactly what you were doing. If you were installing a graphics pack, mention which one (provide a link to where you got it). If the problem is with a utility, make sure the utility works if you launch it manually - if it doesn't, then it's a problem with the utility, not with PyLNP. TODO/Ideas ========== * Better (more) error handling * Probably some general code cleanup * Probably need to fix some bugs * Color scheme selector (similar to keybindings) * Explicit patches for installing graphics packs * Other things?
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