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Add a static context for connecting Qt signals for python extensions

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baldurk
2026-08-13 17:46:40 +01:00
parent b1f0b9d310
commit 768d8fa615
5 changed files with 116 additions and 60 deletions
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qrenderdoc/Code/pyrenderdoc/PythonContext.h
+20 -6
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@@ -47,8 +47,9 @@ private:
// on and needs to finish executing after the external code is done with the context
~PythonContext();
explicit PythonContext(bool extensionContext, QObject *parent);
public:
explicit PythonContext(QObject *parent = NULL);
explicit PythonContext(QObject *parent = NULL) : PythonContext(false, parent) {}
void Finish();
PyThreadState *GetExecutingThreadState() { return m_State; }
@@ -94,7 +95,7 @@ public:
if(obj)
setPyGlobal(varName, obj);
else
emit exception(lit("RuntimeError"),
emit exception(QString(), lit("RuntimeError"),
tr("Failed to set variable '%1' of type '%2'")
.arg(QString::fromUtf8(varName))
.arg(QString::fromUtf8(typeName)),
@@ -114,10 +115,14 @@ public:
int currentLine() { return location.line; }
static void AddDebuggableThread();
static void RemoveDebuggableThread();
static PythonContext *GetExtensionContext() { return m_ExtensionContext; }
signals:
void traceLine(const QString &file, int line);
void exception(const QString &type, const QString &value, int finalLine, QList<QString> frames);
void textOutput(bool isStdError, const QString &output);
void exception(const QString &extension, const QString &type, const QString &value, int finalLine,
QList<QString> frames);
void textOutput(const QString &extension, bool isStdError, const QString &output);
public slots:
void executeString(const QString &source);
@@ -139,6 +144,10 @@ private:
static PyObject *m_CallWrapper;
static PyObject *m_CallWrapperGlobals;
// a statically created PythonContext for extension events/output.
// each extension has its own dictionary but this is used so that users can connect to it and receieve events
static PythonContext *m_ExtensionContext;
// the list of extension objects, to be able to reload them
static QMap<rdcstr, PyObject *> extensions;
@@ -170,10 +179,15 @@ private:
QTimer *outputTicker = NULL;
QMutex outputMutex;
QString outstr, errstr;
struct OutputPair
{
QString outstr, errstr;
};
QMap<QString, OutputPair> outputCaches;
void outputTick();
void addText(bool isStdError, const QString &output);
void addText(QString extension, bool isStdError, const QString &output);
// Python callbacks
static void outstream_del(PyObject *self);