| @@ -47,6 +47,9 | |||||
| 47 | #include "PythonQtConversion.h" |
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47 | #include "PythonQtConversion.h" | |
| 48 | #include <iostream> |
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48 | #include <iostream> | |
| 49 |
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49 | |||
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50 | #include <exception> | |||
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51 | #include <stdexcept> | |||
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52 | ||||
| 50 | #define PYTHONQT_MAX_ARGS 32 |
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53 | #define PYTHONQT_MAX_ARGS 32 | |
| 51 |
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54 | |||
| 52 |
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55 | |||
| @@ -156,25 +159,52 bool PythonQtCallSlot(PythonQtClassInfo* classInfo, QObject* objectToCall, PyObj | |||||
| 156 | } |
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159 | } | |
| 157 |
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160 | |||
| 158 | // invoke the slot via metacall |
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161 | // invoke the slot via metacall | |
| 159 | (info->decorator()?info->decorator():objectToCall)->qt_metacall(QMetaObject::InvokeMetaMethod, info->slotIndex(), argList); |
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162 | bool hadException = false; | |
| 160 |
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163 | try { | ||
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164 | (info->decorator()?info->decorator():objectToCall)->qt_metacall(QMetaObject::InvokeMetaMethod, info->slotIndex(), argList); | |||
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165 | } catch (std::bad_alloc & e) { | |||
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166 | hadException = true; | |||
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167 | QByteArray what("std::bad_alloc: "); | |||
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168 | what += e.what(); | |||
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169 | PyErr_SetString(PyExc_MemoryError, what.constData()); | |||
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170 | } catch (std::runtime_error & e) { | |||
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171 | hadException = true; | |||
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172 | QByteArray what("std::runtime_error: "); | |||
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173 | what += e.what(); | |||
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174 | PyErr_SetString(PyExc_RuntimeError, what.constData()); | |||
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175 | } catch (std::logic_error & e) { | |||
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176 | hadException = true; | |||
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177 | QByteArray what("std::logic_error: "); | |||
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178 | what += e.what(); | |||
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179 | PyErr_SetString(PyExc_RuntimeError, what.constData()); | |||
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180 | } catch (std::exception& e) { | |||
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181 | hadException = true; | |||
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182 | QByteArray what("std::exception: "); | |||
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183 | what += e.what(); | |||
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184 | PyErr_SetString(PyExc_StandardError, what.constData()); | |||
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185 | } | |||
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186 | ||||
| 161 |
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187 | if (profilingCB) { | |
| 162 | profilingCB(PythonQt::Leave, NULL, NULL); |
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188 | profilingCB(PythonQt::Leave, NULL, NULL); | |
| 163 | } |
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189 | } | |
| 164 |
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190 | |||
| 165 | // handle the return value (which in most cases still needs to be converted to a Python object) |
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191 | // handle the return value (which in most cases still needs to be converted to a Python object) | |
| 166 | if (argList[0] || returnValueParam.typeId == QMetaType::Void) { |
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192 | if (!hadException) { | |
| 167 | if (directReturnValuePointer) { |
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193 | if (argList[0] || returnValueParam.typeId == QMetaType::Void) { | |
| 168 | result = NULL; |
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194 | if (directReturnValuePointer) { | |
| 169 | } else { |
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195 | result = NULL; | |
| 170 | // the resulting object maybe present already, because we created it above at 1)... |
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196 | } else { | |
| 171 | if (!result) { |
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197 | // the resulting object maybe present already, because we created it above at 1)... | |
| 172 | result = PythonQtConv::ConvertQtValueToPython(returnValueParam, argList[0]); |
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198 | if (!result) { | |
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199 | result = PythonQtConv::ConvertQtValueToPython(returnValueParam, argList[0]); | |||
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200 | } | |||
| 173 | } |
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201 | } | |
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202 | } else { | |||
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203 | QString e = QString("Called ") + info->fullSignature() + ", return type '" + returnValueParam.name + "' is ignored because it is unknown to PythonQt. Probably you should register it using qRegisterMetaType() or add a default constructor decorator to the class."; | |||
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204 | PyErr_SetString(PyExc_ValueError, e.toLatin1().data()); | |||
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205 | result = NULL; | |||
| 174 | } |
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206 | } | |
| 175 | } else { |
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207 | } else { | |
| 176 | QString e = QString("Called ") + info->fullSignature() + ", return type '" + returnValueParam.name + "' is ignored because it is unknown to PythonQt. Probably you should register it using qRegisterMetaType() or add a default constructor decorator to the class."; |
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| 177 | PyErr_SetString(PyExc_ValueError, e.toLatin1().data()); |
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| 178 | result = NULL; |
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208 | result = NULL; | |
| 179 | } |
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209 | } | |
| 180 | } |
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210 | } | |
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