Mercurial Repositories > eric / file comparison
comparison: eric6/DebugClients/Python/ModuleLoader.py
eric6/DebugClients/Python/ModuleLoader.py
- branch
- multi_processing
- changeset 7407
- a0b6acee2c20
- parent 7404
- 663f1c3d6f53
- child 7408
- 0d58e708f57b
equal
deleted
inserted
replaced
| 7405:bf6be3cff6cf | 7407:a0b6acee2c20 |
|---|---|
| 7 Module implementing an import hook patching modules to support debugging. | 7 Module implementing an import hook patching modules to support debugging. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 import sys | 10 import sys |
| 11 import importlib | 11 import importlib |
| 12 | |
| 13 from QProcessExtension import patchQProcess | |
| 12 | 14 |
| 13 | 15 |
| 14 class ModuleLoader(object): | 16 class ModuleLoader(object): |
| 15 """ | 17 """ |
| 16 Class implementing an import hook patching modules to support debugging. | 18 Class implementing an import hook patching modules to support debugging. |
| 36 for moduleName in ("thread", "_thread", "threading"): | 38 for moduleName in ("thread", "_thread", "threading"): |
| 37 if moduleName in sys.modules: | 39 if moduleName in sys.modules: |
| 38 del sys.modules[moduleName] | 40 del sys.modules[moduleName] |
| 39 | 41 |
| 40 self.__modulesToPatch = ( | 42 self.__modulesToPatch = ( |
| 41 'thread', '_thread', 'threading', | 43 'thread', '_thread', 'threading', |
| 42 'greenlet', | 44 'greenlet', |
| 43 'PyQt4.QtCore', 'PyQt5.QtCore', | 45 'PyQt4.QtCore', 'PyQt5.QtCore', |
| 44 'PySide.QtCore', 'PySide2.QtCore', | 46 'PySide.QtCore', 'PySide2.QtCore', |
| 45 ) | 47 ) |
| 46 | 48 |
| 47 sys.meta_path.insert(0, self) | 49 sys.meta_path.insert(0, self) |
| 48 | 50 |
| 49 def __loadModule(self, fullname): | 51 def __loadModule(self, fullname): |
| 50 """ | 52 """ |
| 51 Public method to load a module. | 53 Private method to load a module. |
| 52 | 54 |
| 53 @param fullname name of the module to be loaded | 55 @param fullname name of the module to be loaded |
| 54 @type str | 56 @type str |
| 55 @return reference to the loaded module | 57 @return reference to the loaded module |
| 56 @rtype module | 58 @rtype module |
| 80 not hasattr(module, 'eric6_patched') | 82 not hasattr(module, 'eric6_patched') |
| 81 ): | 83 ): |
| 82 if self.__dbgClient.patchGreenlet(module): | 84 if self.__dbgClient.patchGreenlet(module): |
| 83 module.eric6_patched = True | 85 module.eric6_patched = True |
| 84 | 86 |
| 85 ## Add hook for *.QThread | 87 ## Add hook for *.QThread and *.QProcess |
| 86 elif ( | 88 elif ( |
| 87 fullname in ('PyQt4.QtCore', 'PyQt5.QtCore', | 89 fullname in ('PyQt4.QtCore', 'PyQt5.QtCore', |
| 88 'PySide.QtCore', 'PySide2.QtCore') and | 90 'PySide.QtCore', 'PySide2.QtCore') and |
| 89 not hasattr(module, 'eric6_patched') | 91 not hasattr(module, 'eric6_patched') |
| 90 ): | 92 ): |
| 91 module.eric6_patched = True | 93 module.eric6_patched = True |
| 92 self.__dbgClient.patchQThread(module) | 94 self.__dbgClient.patchQThread(module) |
| 95 patchQProcess(module, self.__dbgClient.startOptions) | |
| 93 | 96 |
| 94 self.__enableImportHooks = True | 97 self.__enableImportHooks = True |
| 95 return module | 98 return module |
| 96 | 99 |
| 97 if sys.version_info >= (3, 4): | 100 if sys.version_info >= (3, 4): |
| 133 """ | 136 """ |
| 134 return self.__loadModule(spec.name) | 137 return self.__loadModule(spec.name) |
| 135 | 138 |
| 136 def exec_module(self, module): | 139 def exec_module(self, module): |
| 137 """ | 140 """ |
| 138 Public method to execute the created module | 141 Public method to execute the created module. |
| 139 | 142 |
| 140 @param module module to be executed | 143 @param module module to be executed |
| 141 @type module | 144 @type module |
| 142 """ | 145 """ |
| 143 pass | 146 pass |
