python/imagelabel.cpp

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/****************************************************************************
*  imagelabel_python.cpp  -  Imagelabel functions for python api
*
*  Copyright (C) 2003 Hans Karlsson <karlsson.h@home.se>
*  Copyright (C) 2003-2004 Adam Geitgey <adam@rootnode.org>
*  Copyright (c) 2004 Petri Damstén <damu@iki.fi>
*
*  This file is part of SuperKaramba.
*
*  SuperKaramba 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.
*
*  SuperKaramba is distributed in the hope that it will be useful,
*  but WITHOUT ANY WARRANTY; without even the implied warranty of
*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*  GNU General Public License for more details.
*
*  You should have received a copy of the GNU General Public License
*  along with SuperKaramba; if not, write to the Free Software
*  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
****************************************************************************/

#if defined(_XOPEN_SOURCE) && !defined(__SUNPRO_CC)
#undef _XOPEN_SOURCE
#endif

#include "python/imagelabel.h"

#include <Python.h>
#include <qobject.h>
#include <QPixmap>
#include "karamba.h"
#include "meters/imagelabel.h"
#include "python/meter.h"
#include "lineparser.h"

ImageLabel* createImageLabel(Karamba *theme, long x, long y,
                             char* path, bool bg)
{
    QString file;
    ImageLabel *tmp = new ImageLabel(theme, x, y, 0, 0);

    if (path) {
        file = QString::fromAscii(path);
        tmp->setValue(file);
    }
    tmp->setBackground(bg);
    theme->setSensor(LineParser(file), tmp);
    theme->addToGroup(tmp);

    return tmp;
}

PyObject* py_createImage(PyObject *, PyObject *args)
{
    long widget, x, y;
    char *text;
    if (!PyArg_ParseTuple(args, (char*)"llls:createImage", &widget, &x, &y, &text))
        return NULL;
    if (!checkKaramba(widget))
        return NULL;

    ImageLabel *tmp = createImageLabel((Karamba*)widget, x, y, text, 0);
    return (Py_BuildValue((char*)"l", (long)tmp));
}

PyObject* py_createBackgroundImage(PyObject *, PyObject *args)
{
    long widget, x, y;
    char *text;
    if (!PyArg_ParseTuple(args, (char*)"llls:createBackgroundImage", &widget, &x, &y,
                          &text))
        return NULL;
    if (!checkKaramba(widget))
        return NULL;
    ImageLabel *tmp = createImageLabel((Karamba*)widget, x, y, text, 1);
    tmp->setZValue(-1);
    return (Py_BuildValue((char*)"l", (long)tmp));
}

//Matthew Kay: new function for creating icons for tasks
PyObject* py_createTaskIcon(PyObject *, PyObject *args)
{
    long widget, x, y;
    long ctask;
    if (!PyArg_ParseTuple(args, (char*)"llll:createTaskIcon", &widget, &x, &y, &ctask))
        return NULL;
    if (!checkKaramba(widget))
        return NULL;

    //get the specified task and insure it exists
    QList<Task::TaskPtr> tasks = TaskManager::self()->tasks().values();
    Task::TaskPtr task;
    Task::TaskPtr currTask;
    foreach(task, tasks) {
        if ((long)task.data() == (long)ctask) {
            //task found
            currTask = task;
            break;
        }
    }

    if (currTask.isNull()) {
        //no task was found
        qWarning("Task not found.");
        return (long)NULL ;
    }

    //retrieve the QPixmap that represents this image
    QPixmap iconPixmap = KWindowSystem::icon(currTask->window());

    ImageLabel *tmp = createImageLabel((Karamba*)widget, x, y, 0, 0);
    tmp->setValue(iconPixmap);
    return (Py_BuildValue((char*)"l", (long)tmp));
}

PyObject* py_deleteImage(PyObject *, PyObject *args)
{
    long widget, meter;
    if (!PyArg_ParseTuple(args, (char*)"ll:deleteImage", &widget, &meter))
        return NULL;
    if (!checkKarambaAndMeter(widget, meter, "ImageLabel"))
        return NULL;

    ((Karamba*)widget)->deleteMeterFromSensors((Meter*)meter);
    return Py_BuildValue((char*)"l",
                         ((Karamba*)widget)->removeMeter((Meter*)meter));
}

PyObject* py_getThemeImage(PyObject *self, PyObject *args)
{
    return py_getThemeMeter(self, args, "ImageLabel");
}

PyObject* py_getImagePos(PyObject *self, PyObject *args)
{
    return py_getPos(self, args, "ImageLabel");
}

PyObject* py_getImageSize(PyObject *self, PyObject *args)
{
    return py_getSize(self, args, "ImageLabel");
}

PyObject* py_moveImage(PyObject *self, PyObject *args)
{
    return py_move(self, args, "ImageLabel");
}

PyObject* py_hideImage(PyObject *self, PyObject *args)
{
    return py_hide(self, args, "ImageLabel");
}

PyObject* py_showImage(PyObject *self, PyObject *args)
{
    return py_show(self, args, "ImageLabel");
}

PyObject* py_getImageValue(PyObject *self, PyObject *args)
{
    return py_getStringValue(self, args, "ImageLabel");
}

PyObject* py_setImageValue(PyObject *self, PyObject *args)
{
    return py_setStringValue(self, args, "ImageLabel");
}

PyObject* py_getImageSensor(PyObject *self, PyObject *args)
{
    return py_getSensor(self, args, "ImageLabel");
}

PyObject* py_setImageSensor(PyObject *self, PyObject *args)
{
    return py_setSensor(self, args, "ImageLabel");
}

PyObject* py_removeImageEffects(PyObject *, PyObject *args)
{
    long widget, meter;
    if (!PyArg_ParseTuple(args, (char*)"ll:removeImageEffects", &widget, &meter))
        return NULL;
    if (!checkKarambaAndMeter(widget, meter, "ImageLabel"))
        return NULL;
    ((ImageLabel*)meter)->removeEffects();
    return Py_BuildValue((char*)"l", 1);
}

PyObject* py_changeImageIntensity(PyObject *, PyObject *args)
{
    long widget, meter;
    long millisec = 0;
    float ratio;
    if (!PyArg_ParseTuple(args, (char*)"llf|l:changeImageIntensity", &widget, &meter,
                          &ratio, &millisec))
        return NULL;
    if (!checkKarambaAndMeter(widget, meter, "ImageLabel"))
        return NULL;
    ((ImageLabel*)meter)->intensity(ratio, millisec);
    return Py_BuildValue((char*)"l", 1);
}

PyObject* py_changeImageChannelIntensity(PyObject *, PyObject *args)
{
    long widget, meter;
    float ratio;
    char* channel;
    long millisec = 0;
    if (!PyArg_ParseTuple(args, (char*)"llfs|l:changeImageChannelIntensity", &widget,
                          &meter, &ratio, &channel, &millisec))
        return NULL;
    if (!checkKarambaAndMeter(widget, meter, "ImageLabel"))
        return NULL;
    ((ImageLabel*)meter)->channelIntensity(ratio, channel, millisec);
    return Py_BuildValue((char*)"l", 1);
}

PyObject* py_changeImageToGray(PyObject *, PyObject *args)
{
    long widget, meter;
    long millisec = 0;
    if (!PyArg_ParseTuple(args, (char*)"ll|l:changeImageToGray", &widget, &meter,
                          &millisec))
        return NULL;
    if (!checkKarambaAndMeter(widget, meter, "ImageLabel"))
        return NULL;
    ((ImageLabel*)meter)->toGray(millisec);
    return Py_BuildValue((char*)"l", 1);
}

PyObject* py_removeImageTransformations(PyObject *, PyObject *args)
{
    long widget, meter;
    if (!PyArg_ParseTuple(args, (char*)"ll:removeImageTransformations", &widget, &meter))
        return NULL;
    if (!checkKarambaAndMeter(widget, meter, "ImageLabel"))
        return NULL;
    ((ImageLabel*)meter)->removeImageTransformations();
    return Py_BuildValue((char*)"l", 1);
}

PyObject* py_rotateImage(PyObject *, PyObject *args)
{
    long widget, meter;
    long deg;
    if (!PyArg_ParseTuple(args, (char*)"lll:rotateImage", &widget, &meter, &deg))
        return NULL;
    if (!checkKarambaAndMeter(widget, meter, "ImageLabel"))
        return NULL;
    ((ImageLabel*)meter)->rotate((int)deg);
    return Py_BuildValue((char*)"l", 1);
}

PyObject* py_getImageHeight(PyObject *, PyObject *args)
{
    long widget, meter;
    if (!PyArg_ParseTuple(args, (char*)"ll:getImageHeight", &widget, &meter))
        return NULL;
    if (!checkKarambaAndMeter(widget, meter, "ImageLabel"))
        return NULL;
    return Py_BuildValue((char*)"l", ((ImageLabel*)meter)->getHeight());
}

PyObject* py_getImageWidth(PyObject *, PyObject *args)
{
    long widget, meter;
    if (!PyArg_ParseTuple(args, (char*)"ll:getImageWidth", &widget, &meter))
        return NULL;
    if (!checkKarambaAndMeter(widget, meter, "ImageLabel"))
        return NULL;
    return Py_BuildValue((char*)"l", ((ImageLabel*)meter)->getWidth());
}

PyObject* py_resizeImageSmooth(PyObject *, PyObject *args)
{
    long widget, meter;
    long w, h;
    if (!PyArg_ParseTuple(args, (char*)"llll:resizeImageSmooth", &widget, &meter,
                          &w, &h))
        return NULL;
    if (!checkKarambaAndMeter(widget, meter, "ImageLabel"))
        return NULL;

    ((Karamba*)widget)->scaleImageLabel((ImageLabel*)meter,
                                        (int)w, (int)h);

    return Py_BuildValue((char*)"l", 1);
}

PyObject* py_resizeImage(PyObject *, PyObject *args)
{
    long widget, meter, w, h;
    if (!PyArg_ParseTuple(args, (char*)"llll:resizeImage", &widget, &meter,
                          &w, &h))
        return NULL;
    if (!checkKarambaAndMeter(widget, meter, "ImageLabel"))
        return NULL;
    ((const Karamba*)widget)->scaleImageLabel(
        (ImageLabel*)meter, (int)w, (int)h);
    return Py_BuildValue((char*)"l", 1);
}

PyObject* py_addImageTooltip(PyObject *, PyObject *args)
{
    long widget, meter;
    PyObject* t;
    if (!PyArg_ParseTuple(args, (char*)"llO:addImageTooltip", &widget, &meter, &t))
        return NULL;
    if (!checkKarambaAndMeter(widget, meter, "ImageLabel"))
        return NULL;
    ((ImageLabel*)meter)->setTooltip(PyString2QString(t));
    return Py_BuildValue((char*)"l", 1);
}