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Diffstat (limited to 'waflib/extras/pyqt5.py')
| m--------- | waflib | 0 | ||||
| -rw-r--r-- | waflib/extras/pyqt5.py | 241 |
2 files changed, 0 insertions, 241 deletions
diff --git a/waflib b/waflib new file mode 160000 +Subproject 2314e236ca6e7d94a26c3c17091da0f25f5867f diff --git a/waflib/extras/pyqt5.py b/waflib/extras/pyqt5.py deleted file mode 100644 index 80f43b8..0000000 --- a/waflib/extras/pyqt5.py +++ /dev/null @@ -1,241 +0,0 @@ -#!/usr/bin/env python -# encoding: utf-8 -# Federico Pellegrin, 2016-2018 (fedepell) adapted for Python - -""" -This tool helps with finding Python Qt5 tools and libraries, -and provides translation from QT5 files to Python code. - -The following snippet illustrates the tool usage:: - - def options(opt): - opt.load('py pyqt5') - - def configure(conf): - conf.load('py pyqt5') - - def build(bld): - bld( - features = 'py pyqt5', - source = 'main.py textures.qrc aboutDialog.ui', - ) - -Here, the UI description and resource files will be processed -to generate code. - -Usage -===== - -Load the "pyqt5" tool. - -Add into the sources list also the qrc resources files or ui5 -definition files and they will be translated into python code -with the system tools (PyQt5, pyside2, PyQt4 are searched in this -order) and then compiled -""" - -try: - from xml.sax import make_parser - from xml.sax.handler import ContentHandler -except ImportError: - has_xml = False - ContentHandler = object -else: - has_xml = True - -import os -from waflib.Tools import python -from waflib import Task, Options -from waflib.TaskGen import feature, extension -from waflib.Configure import conf -from waflib import Logs - -EXT_RCC = ['.qrc'] -""" -File extension for the resource (.qrc) files -""" - -EXT_UI = ['.ui'] -""" -File extension for the user interface (.ui) files -""" - - -class XMLHandler(ContentHandler): - """ - Parses ``.qrc`` files - """ - def __init__(self): - self.buf = [] - self.files = [] - def startElement(self, name, attrs): - if name == 'file': - self.buf = [] - def endElement(self, name): - if name == 'file': - self.files.append(str(''.join(self.buf))) - def characters(self, cars): - self.buf.append(cars) - -@extension(*EXT_RCC) -def create_pyrcc_task(self, node): - "Creates rcc and py task for ``.qrc`` files" - rcnode = node.change_ext('.py') - self.create_task('pyrcc', node, rcnode) - if getattr(self, 'install_from', None): - self.install_from = self.install_from.get_bld() - else: - self.install_from = self.path.get_bld() - self.install_path = getattr(self, 'install_path', '${PYTHONDIR}') - self.process_py(rcnode) - -@extension(*EXT_UI) -def create_pyuic_task(self, node): - "Create uic tasks and py for user interface ``.ui`` definition files" - uinode = node.change_ext('.py') - self.create_task('ui5py', node, uinode) - if getattr(self, 'install_from', None): - self.install_from = self.install_from.get_bld() - else: - self.install_from = self.path.get_bld() - self.install_path = getattr(self, 'install_path', '${PYTHONDIR}') - self.process_py(uinode) - -@extension('.ts') -def add_pylang(self, node): - """Adds all the .ts file into ``self.lang``""" - self.lang = self.to_list(getattr(self, 'lang', [])) + [node] - -@feature('pyqt5') -def apply_pyqt5(self): - """ - The additional parameters are: - - :param lang: list of translation files (\\*.ts) to process - :type lang: list of :py:class:`waflib.Node.Node` or string without the .ts extension - :param langname: if given, transform the \\*.ts files into a .qrc files to include in the binary file - :type langname: :py:class:`waflib.Node.Node` or string without the .qrc extension - """ - if getattr(self, 'lang', None): - qmtasks = [] - for x in self.to_list(self.lang): - if isinstance(x, str): - x = self.path.find_resource(x + '.ts') - qmtasks.append(self.create_task('ts2qm', x, x.change_ext('.qm'))) - - - if getattr(self, 'langname', None): - qmnodes = [k.outputs[0] for k in qmtasks] - rcnode = self.langname - if isinstance(rcnode, str): - rcnode = self.path.find_or_declare(rcnode + '.qrc') - t = self.create_task('qm2rcc', qmnodes, rcnode) - create_pyrcc_task(self, t.outputs[0]) - -class pyrcc(Task.Task): - """ - Processes ``.qrc`` files - """ - color = 'BLUE' - run_str = '${QT_PYRCC} ${SRC} -o ${TGT}' - ext_out = ['.py'] - - def rcname(self): - return os.path.splitext(self.inputs[0].name)[0] - - def scan(self): - """Parse the *.qrc* files""" - if not has_xml: - Logs.error('No xml.sax support was found, rcc dependencies will be incomplete!') - return ([], []) - - parser = make_parser() - curHandler = XMLHandler() - parser.setContentHandler(curHandler) - fi = open(self.inputs[0].abspath(), 'r') - try: - parser.parse(fi) - finally: - fi.close() - - nodes = [] - names = [] - root = self.inputs[0].parent - for x in curHandler.files: - nd = root.find_resource(x) - if nd: - nodes.append(nd) - else: - names.append(x) - return (nodes, names) - - -class ui5py(Task.Task): - """ - Processes ``.ui`` files for python - """ - color = 'BLUE' - run_str = '${QT_PYUIC} ${SRC} -o ${TGT}' - ext_out = ['.py'] - -class ts2qm(Task.Task): - """ - Generates ``.qm`` files from ``.ts`` files - """ - color = 'BLUE' - run_str = '${QT_LRELEASE} ${QT_LRELEASE_FLAGS} ${SRC} -qm ${TGT}' - -class qm2rcc(Task.Task): - """ - Generates ``.qrc`` files from ``.qm`` files - """ - color = 'BLUE' - after = 'ts2qm' - def run(self): - """Create a qrc file including the inputs""" - txt = '\n'.join(['<file>%s</file>' % k.path_from(self.outputs[0].parent) for k in self.inputs]) - code = '<!DOCTYPE RCC><RCC version="1.0">\n<qresource>\n%s\n</qresource>\n</RCC>' % txt - self.outputs[0].write(code) - -def configure(self): - self.find_pyqt5_binaries() - - # warn about this during the configuration too - if not has_xml: - Logs.error('No xml.sax support was found, rcc dependencies will be incomplete!') - -@conf -def find_pyqt5_binaries(self): - """ - Detects PyQt5 or pyside2 programs such as pyuic5/pyside2-uic, pyrcc5/pyside2-rcc - """ - env = self.env - - if getattr(Options.options, 'want_pyside2', True): - self.find_program(['pyside2-uic'], var='QT_PYUIC') - self.find_program(['pyside2-rcc'], var='QT_PYRCC') - self.find_program(['pyside2-lupdate'], var='QT_PYLUPDATE') - elif getattr(Options.options, 'want_pyqt4', True): - self.find_program(['pyuic4'], var='QT_PYUIC') - self.find_program(['pyrcc4'], var='QT_PYRCC') - self.find_program(['pylupdate4'], var='QT_PYLUPDATE') - else: - self.find_program(['pyuic5','pyside2-uic','pyuic4'], var='QT_PYUIC') - self.find_program(['pyrcc5','pyside2-rcc','pyrcc4'], var='QT_PYRCC') - self.find_program(['pylupdate5', 'pyside2-lupdate','pylupdate4'], var='QT_PYLUPDATE') - - if not env.QT_PYUIC: - self.fatal('cannot find the uic compiler for python for qt5') - - if not env.QT_PYUIC: - self.fatal('cannot find the rcc compiler for python for qt5') - - self.find_program(['lrelease-qt5', 'lrelease'], var='QT_LRELEASE') - -def options(opt): - """ - Command-line options - """ - pyqt5opt=opt.add_option_group("Python QT5 Options") - pyqt5opt.add_option('--pyqt5-pyside2', action='store_true', default=False, dest='want_pyside2', help='use pyside2 bindings as python QT5 bindings (default PyQt5 is searched first, PySide2 after)') - pyqt5opt.add_option('--pyqt5-pyqt4', action='store_true', default=False, dest='want_pyqt4', help='use PyQt4 bindings as python QT5 bindings (default PyQt5 is searched first, PySide2 after, PyQt4 last)') |