Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeutils@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 373 insertions, 0 deletions

diff --git a/superkaramba/src/meter_python.cpp b/superkaramba/src/meter_python.cpp
new file mode 100644
index 0000000..029820d
--- /dev/null
+++ b/superkaramba/src/meter_python.cpp
@@ -0,0 +1,373 @@
+/***************************************************************************
+ * Copyright (C) 2003-2004 Adam Geitgey <adam@rootnode.org>                *
+ * Copyright (C) 2003 Hans Karlsson <karlsson.h@home.se>                   *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+
+#ifdef _XOPEN_SOURCE
+#undef _XOPEN_SOURCE
+#endif
+
+#include <Python.h>
+#include <qobject.h>
+#include "karamba.h"
+#include "karambaapp.h"
+#include "meter.h"
+#include "meter_python.h"
+#include "lineparser.h"
+
+bool checkKaramba(long widget)
+{
+/*
+  if (!karambaApp)
+  {
+    PyErr_SetString(PyExc_ValueError, "app pointer was 0.");
+    return false;
+  }
+*/
+  if (!widget)
+  {
+    PyErr_SetString(PyExc_ValueError, "widget pointer was 0.");
+    return false;
+  }
+  if (!karambaApp->hasKaramba((karamba*)widget))
+  {
+    QString tmp;
+
+    tmp.sprintf("no %x widget found.", (unsigned int)widget);
+    PyErr_SetString(PyExc_ValueError, tmp.ascii());
+    return false;
+  }
+  return true;
+}
+
+bool checkMeter(long widget, long meter, const char* type)
+{
+  if (!meter)
+  {
+    PyErr_SetString(PyExc_ValueError, "meter pointer was 0.");
+    return false;
+  }
+  if (!((karamba*)widget)->hasMeter((Meter*)meter))
+  {
+    QString tmp;
+
+    tmp.sprintf("widget does not have meter %x.", (unsigned int)meter);
+    PyErr_SetString(PyExc_ValueError, tmp.ascii());
+    return false;
+  }
+  if (!((QObject*)meter)->isA(type))
+  {
+    QString tmp;
+
+    tmp.sprintf("meter is not type of %s.", type);
+    PyErr_SetString(PyExc_TypeError, tmp.ascii());
+    return false;
+  }
+  return true;
+}
+
+bool checkKarambaAndMeter(long widget, long meter, const char* type)
+{
+  return checkKaramba(widget) && checkMeter(widget, meter, type);
+}
+
+// This just throws awya extra bytes.
+// I guess there is a better way to do this...
+QString fromUcs4(Q_UINT32* ucs4)
+{
+  QString result = "";
+  while(*ucs4 != 0)
+  {
+    result += QChar((Q_UINT16)*ucs4);
+    ++ucs4;
+  }
+  return result;
+}
+
+// Converts a Python String to a QString with Unicode support
+QString PyString2QString(PyObject* text)
+{
+    QString qtext;
+    if (PyString_CheckExact(text))
+    {
+        char* t = PyString_AsString(text);
+        qtext.setAscii(t);
+    }
+    else if (PyUnicode_CheckExact(text))
+    {
+        Py_UNICODE* t = PyUnicode_AsUnicode(text);
+        if(sizeof(Py_UNICODE) == 4)
+          qtext = fromUcs4((Q_UINT32*)t);
+        else
+          qtext = QString::fromUcs2((Q_UINT16*)t);
+    }
+    else
+    {
+        // Error raise execption ...
+    }
+    return qtext;
+}
+
+// Converts a QString to a Python String with Unicode support
+PyObject* QString2PyString(QString string)
+{
+  PyObject *pyString;
+
+  const unsigned short* tmp = string.ucs2();
+  bool dofree = false;
+
+  if(tmp)
+  {
+    #if Py_UNICODE_SIZE == 4
+
+      Py_UNICODE* buf = new Py_UNICODE[string.length()];
+      
+      for(unsigned int i = 0; i < string.length(); i++)
+      {
+        buf[i] = tmp[i];
+      }
+      dofree = true;
+
+    #else
+
+      Py_UNICODE* buf = (Py_UNICODE*) tmp;
+
+    #endif
+
+    pyString = PyUnicode_FromUnicode(buf, string.length());
+
+    if(dofree)
+    {
+      delete [] buf;
+    }
+  }
+
+  else
+    pyString = PyString_FromString("");
+
+  return pyString;
+}
+
+
+long getMeter(long widget, char* name)
+{
+  karamba* theme = (karamba*)widget;
+  QObjectListIt it( *theme->meterList ); // iterate over meters
+
+  while ( it != 0 )
+  {
+    if (strcmp(((Meter*) *it)->name(), name) == 0)
+      return (long)*it;
+    ++it;
+  }
+  return 0;
+}
+
+PyObject* py_getThemeMeter(PyObject *, PyObject *args, QString type)
+{
+  long widget, meter;
+  char* name;
+  if (!PyArg_ParseTuple(args, (char*)"ls", &widget, &name))
+    return NULL;
+  if (!checkKaramba(widget))
+    return NULL;
+  if(!name)
+    return NULL;
+  meter = getMeter(widget, name);
+  if (!checkMeter(widget, meter, type.ascii()))
+    return NULL;
+  return (Py_BuildValue((char*)"l", meter));
+}
+
+PyObject* py_getSize(PyObject *, PyObject *args, QString type)
+{
+  long widget;
+  long meter;
+  if (!PyArg_ParseTuple(args, (char*)"ll", &widget, &meter))
+    return NULL;
+  if (!checkKarambaAndMeter(widget, meter, type.ascii()))
+    return NULL;
+  return Py_BuildValue((char*)"(i,i)", ((Meter*)meter)->getWidth(),
+                                ((Meter*)meter)->getHeight());
+}
+
+PyObject* py_resize(PyObject *, PyObject *args, QString type)
+{
+  long widget, meter, x, y;
+  if (!PyArg_ParseTuple(args, (char*)"llll", &widget, &meter, &x, &y))
+    return NULL;
+  if (!checkKarambaAndMeter(widget, meter, type.ascii()))
+    return NULL;
+  ((Meter*)meter)->setSize(((Meter*)meter)->getX(), ((Meter*)meter)->getY(),
+                           x, y);
+  return Py_BuildValue((char*)"l", 1);
+}
+
+PyObject* py_getPos(PyObject *, PyObject *args, QString type)
+{
+  long widget, meter;
+  if (!PyArg_ParseTuple(args, (char*)"ll", &widget, &meter))
+    return NULL;
+  if (!checkKarambaAndMeter(widget, meter, type.ascii()))
+    return NULL;
+  return Py_BuildValue((char*)"(i,i)", ((Meter*)meter)->getX(),
+                                ((Meter*)meter)->getY());
+}
+
+PyObject* py_move(PyObject *, PyObject *args, QString type)
+{
+  long widget, meter, x, y;
+  if (!PyArg_ParseTuple(args, (char*)"llll", &widget, &meter, &x, &y))
+    return NULL;
+  if (!checkKarambaAndMeter(widget, meter, type.ascii()))
+    return NULL;
+  ((Meter*)meter)->setSize(x, y,
+                           ((Meter*)meter)->getWidth(),
+                           ((Meter*)meter)->getHeight());
+  return Py_BuildValue((char*)"l", 1);
+}
+
+PyObject* py_hide(PyObject *, PyObject *args, QString type)
+{
+  long widget, meter;
+  if (!PyArg_ParseTuple(args, (char*)"ll", &widget, &meter))
+    return NULL;
+  if (!checkKarambaAndMeter(widget, meter, type.ascii()))
+    return NULL;
+  ((Meter*)meter)->hide();
+  return Py_BuildValue((char*)"l", 1);
+}
+
+PyObject* py_show(PyObject *, PyObject *args, QString type)
+{
+  long widget, meter;
+  if (!PyArg_ParseTuple(args, (char*)"ll", &widget, &meter))
+    return NULL;
+  if (!checkKarambaAndMeter(widget, meter, type.ascii()))
+    return NULL;
+  ((Meter*)meter)->show();
+  return Py_BuildValue((char*)"l", 1);
+}
+
+PyObject* py_getValue(PyObject *, PyObject *args, QString type)
+{
+  long widget, meter;
+  if (!PyArg_ParseTuple(args, (char*)"ll", &widget, &meter))
+    return NULL;
+  if (!checkKarambaAndMeter(widget, meter, type.ascii()))
+    return NULL;
+  return Py_BuildValue((char*)"l", ((Meter*)meter)->getValue());
+}
+
+PyObject* py_setValue(PyObject *, PyObject *args, QString type)
+{
+  long widget, meter, l;
+  if (!PyArg_ParseTuple(args, (char*)"lll", &widget, &meter, &l))
+    return NULL;
+  if (!checkKarambaAndMeter(widget, meter, type.ascii()))
+    return NULL;
+  ((Meter*)meter)->setValue(l);
+  return Py_BuildValue((char*)"l", ((long)meter));
+}
+
+PyObject* py_getStringValue(PyObject *, PyObject *args, QString type)
+{
+  long widget, meter;
+  if (!PyArg_ParseTuple(args, (char*)"ll", &widget, &meter))
+    return NULL;
+  if (!checkKarambaAndMeter(widget, meter, type.ascii()))
+    return NULL;
+  return Py_BuildValue((char*)"O",
+      QString2PyString(((Meter*)meter)->getStringValue()));
+}
+
+PyObject* py_setStringValue(PyObject *, PyObject *args, QString type)
+{
+  long widget, meter;
+  PyObject* s;
+  if (!PyArg_ParseTuple(args, (char*)"llO", &widget, &meter, &s))
+    return NULL;
+  if (!s)
+    return NULL;
+  if (!checkKarambaAndMeter(widget, meter, type.ascii()))
+    return NULL;
+  ((Meter*)meter)->setValue(PyString2QString(s));
+  return Py_BuildValue((char*)"l", ((long)meter));
+}
+
+PyObject* py_getMinMax(PyObject *, PyObject *args, QString type)
+{
+  long widget, meter;
+  if (!PyArg_ParseTuple(args, (char*)"ll", &widget, &meter))
+    return NULL;
+  if (!checkKarambaAndMeter(widget, meter, type.ascii()))
+    return NULL;
+  return Py_BuildValue((char*)"(i,i)", ((Meter*)meter)->getMin(),
+                                ((Meter*)meter)->getMax());
+}
+
+PyObject* py_setMinMax(PyObject *, PyObject *args, QString type)
+{
+  long widget, meter, x, y;
+  if (!PyArg_ParseTuple(args, (char*)"llll", &widget, &meter, &x, &y))
+    return NULL;
+  if (!checkKarambaAndMeter(widget, meter, type.ascii()))
+    return NULL;
+  ((Meter*)meter)->setMin(x);
+  ((Meter*)meter)->setMax(y);
+  return Py_BuildValue((char*)"l", 1);
+}
+
+PyObject* py_getSensor(PyObject *, PyObject *args, QString type)
+{
+  long widget, meter;
+  QString s;
+  if (!PyArg_ParseTuple(args, (char*)"ll", &widget, &meter))
+    return NULL;
+  if (!checkKarambaAndMeter(widget, meter, type.ascii()))
+    return NULL;
+  return Py_BuildValue((char*)"s",
+                       ((karamba*)widget)->getSensor((Meter*)meter).ascii());
+}
+
+PyObject* py_setSensor(PyObject *, PyObject *args, QString type)
+{
+  long widget, meter;
+  char* s;
+
+  if (!PyArg_ParseTuple(args, (char*)"lls", &widget, &meter, &s))
+    return NULL;
+  if (!checkKarambaAndMeter(widget, meter, type.ascii()))
+    return NULL;
+  ((karamba*)widget)->setSensor(LineParser(s), (Meter*)meter);
+  return Py_BuildValue((char*)"l", 1);
+}
+
+PyObject* py_setColor(PyObject *, PyObject *args, QString type)
+{
+  long widget, meter;
+  long r, g, b;
+  if (!PyArg_ParseTuple(args, (char*)"lllll", &widget, &meter, &r, &g, &b))
+    return NULL;
+  if (!checkKarambaAndMeter(widget, meter, type.ascii()))
+    return NULL;
+  ((Meter*)meter)->setColor(QColor(r, g, b));
+  return Py_BuildValue((char*)"l", 1);
+}
+
+PyObject* py_getColor(PyObject *, PyObject *args, QString type)
+{
+  long widget, meter;
+  if (!PyArg_ParseTuple(args, (char*)"ll", &widget, &meter))
+    return NULL;
+  if (!checkKarambaAndMeter(widget, meter, type.ascii()))
+    return NULL;
+  QColor color = ((Meter*)meter)->getColor();
+  return Py_BuildValue((char*)"(i,i,i)", color.red(), color.green(), color.blue());
+}
+