imagelabel_python.cpp
00001 /**************************************************************************** 00002 * imagelabel_python.cpp - Imagelabel functions for python api 00003 * 00004 * Copyright (C) 2003 Hans Karlsson <karlsson.h@home.se> 00005 * Copyright (C) 2003-2004 Adam Geitgey <adam@rootnode.org> 00006 * Copyright (c) 2004 Petri Damstén <damu@iki.fi> 00007 * 00008 * This file is part of SuperKaramba. 00009 * 00010 * SuperKaramba is free software; you can redistribute it and/or modify 00011 * it under the terms of the GNU General Public License as published by 00012 * the Free Software Foundation; either version 2 of the License, or 00013 * (at your option) any later version. 00014 * 00015 * SuperKaramba is distributed in the hope that it will be useful, 00016 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 * GNU General Public License for more details. 00019 * 00020 * You should have received a copy of the GNU General Public License 00021 * along with SuperKaramba; if not, write to the Free Software 00022 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00023 ****************************************************************************/ 00024 00025 #ifdef _XOPEN_SOURCE 00026 #undef _XOPEN_SOURCE 00027 #endif 00028 00029 #include <Python.h> 00030 #include <tqobject.h> 00031 #include "karamba.h" 00032 #include "imagelabel.h" 00033 #include "meter_python.h" 00034 #include "imagelabel_python.h" 00035 #include "lineparser.h" 00036 00037 ImageLabel* createImageLabel(karamba *theme, long x, long y, 00038 char* path, bool bg) 00039 { 00040 TQString file; 00041 //TQString fakefile; 00042 00043 /*tmp->setThemePath(theme->themePath);*/ 00044 //FIXME: This is an ugly hack to ensure a unique reference 00045 //to add to the meterList. It is a workaround for when a clickarea 00046 //is attached to an image, the image is deleted, and a new image is 00047 //created. A correct solution would be have dictionaries with a key/value 00048 //pair of ints->refs. 00049 ImageLabel *tmp2 = new ImageLabel(theme, x, y, 0, 0); 00050 ImageLabel *tmp = new ImageLabel(theme, x, y, 0, 0); 00051 delete tmp2; 00052 00053 if(path) 00054 { 00055 file.setAscii(path); 00056 tmp->setValue(file); 00057 //tmp->parseImages(file, fakefile, x,y, 0, 0); 00058 } 00059 tmp->setBackground(bg); 00060 theme->setSensor(LineParser(file), tmp); 00061 theme->meterList->append (tmp); 00062 theme->imageList->append (tmp); 00063 if(bg) 00064 theme->kroot->repaint(true); 00065 return tmp; 00066 } 00067 00068 PyObject* py_createImage(PyObject *, PyObject *args) 00069 { 00070 long widget, x, y; 00071 char *text; 00072 if (!PyArg_ParseTuple(args, (char*)"llls:createImage", &widget, &x, &y, &text)) 00073 return NULL; 00074 if (!checkKaramba(widget)) 00075 return NULL; 00076 00077 ImageLabel *tmp = createImageLabel((karamba*)widget, x, y, text, 0); 00078 return (Py_BuildValue((char*)"l", (long)tmp)); 00079 } 00080 00081 PyObject* py_createBackgroundImage(PyObject *, PyObject *args) 00082 { 00083 long widget, x, y; 00084 char *text; 00085 if (!PyArg_ParseTuple(args, (char*)"llls:createBackgroundImage", &widget, &x, &y, 00086 &text)) 00087 return NULL; 00088 if (!checkKaramba(widget)) 00089 return NULL; 00090 ImageLabel *tmp = createImageLabel((karamba*)widget, x, y, text, 1); 00091 return (Py_BuildValue((char*)"l", (long)tmp)); 00092 } 00093 00094 //Matthew Kay: new function for creating icons for tasks 00099 PyObject* py_createTaskIcon(PyObject *, PyObject *args) 00100 { 00101 long widget, x, y; 00102 long ctask; 00103 if (!PyArg_ParseTuple(args, (char*)"llll:createTaskIcon", &widget, &x, &y, &ctask)) 00104 return NULL; 00105 if (!checkKaramba(widget)) 00106 return NULL; 00107 00108 //get the specified task and insure it exists 00109 TaskList taskList = ((karamba*)widget)->taskManager.tasks(); 00110 Task* task = 0; 00111 Task* currTask = 0; 00112 for (task = taskList.first(); task; task = taskList.next()) 00113 { 00114 if ((long)task == (long)ctask) 00115 { 00116 //task found 00117 currTask = task; 00118 break; 00119 } 00120 } 00121 if (currTask == 0) 00122 { 00123 //no task was found 00124 qWarning("Task not found."); 00125 return (long)NULL ; 00126 } 00127 //retrieve the TQPixmap that represents this image 00128 TQPixmap iconPixmap = KWin::icon(currTask->window()); 00129 00130 ImageLabel *tmp = createImageLabel((karamba*)widget, x, y, 0, 0); 00131 tmp->setValue(iconPixmap); 00132 return (Py_BuildValue((char*)"l", (long)tmp)); 00133 } 00134 00135 PyObject* py_deleteImage(PyObject *, PyObject *args) 00136 { 00137 long widget, meter; 00138 if (!PyArg_ParseTuple(args, (char*)"ll:deleteImage", &widget, &meter)) 00139 return NULL; 00140 if (!checkKarambaAndMeter(widget, meter, "ImageLabel")) 00141 return NULL; 00142 00143 ((karamba*)widget)->deleteMeterFromSensors((Meter*)meter); 00144 ((karamba*)widget)->clickList->removeRef((Meter*)meter); 00145 ((karamba*)widget)->imageList->removeRef((Meter*)meter); 00146 return Py_BuildValue((char*)"l", 00147 ((karamba*)widget)->meterList->removeRef((Meter*)meter)); 00148 } 00149 00150 PyObject* py_getThemeImage(PyObject *self, PyObject *args) 00151 { 00152 return py_getThemeMeter(self, args, "ImageLabel"); 00153 } 00154 00155 PyObject* py_getImagePos(PyObject *self, PyObject *args) 00156 { 00157 return py_getPos(self, args, "ImageLabel"); 00158 } 00159 00160 PyObject* py_getImageSize(PyObject *self, PyObject *args) 00161 { 00162 return py_getSize(self, args, "ImageLabel"); 00163 } 00164 00165 PyObject* py_moveImage(PyObject *self, PyObject *args) 00166 { 00167 return py_move(self, args, "ImageLabel"); 00168 } 00169 00170 PyObject* py_hideImage(PyObject *self, PyObject *args) 00171 { 00172 return py_hide(self, args, "ImageLabel"); 00173 } 00174 00175 PyObject* py_showImage(PyObject *self, PyObject *args) 00176 { 00177 return py_show(self, args, "ImageLabel"); 00178 } 00179 00180 PyObject* py_getImageValue(PyObject *self, PyObject *args) 00181 { 00182 return py_getStringValue(self, args, "ImageLabel"); 00183 } 00184 00185 PyObject* py_setImageValue(PyObject *self, PyObject *args) 00186 { 00187 return py_setStringValue(self, args, "ImageLabel"); 00188 } 00189 00190 PyObject* py_getImageSensor(PyObject *self, PyObject *args) 00191 { 00192 return py_getSensor(self, args, "ImageLabel"); 00193 } 00194 00195 PyObject* py_setImageSensor(PyObject *self, PyObject *args) 00196 { 00197 return py_setSensor(self, args, "ImageLabel"); 00198 } 00199 00200 PyObject* py_removeImageEffects(PyObject *, PyObject *args) 00201 { 00202 long widget, meter; 00203 if (!PyArg_ParseTuple(args, (char*)"ll:removeImageEffects", &widget, &meter)) 00204 return NULL; 00205 if (!checkKarambaAndMeter(widget, meter, "ImageLabel")) 00206 return NULL; 00207 ((ImageLabel*)meter)->removeEffects(); 00208 return Py_BuildValue((char*)"l", 1); 00209 } 00210 00211 PyObject* py_changeImageIntensity(PyObject *, PyObject *args) 00212 { 00213 long widget, meter; 00214 long millisec = 0; 00215 float ratio; 00216 if (!PyArg_ParseTuple(args, (char*)"llf|l:changeImageIntensity", &widget, &meter, 00217 &ratio, &millisec)) 00218 return NULL; 00219 if (!checkKarambaAndMeter(widget, meter, "ImageLabel")) 00220 return NULL; 00221 ((ImageLabel*)meter)->intensity(ratio, millisec); 00222 return Py_BuildValue((char*)"l", 1); 00223 } 00224 00225 PyObject* py_changeImageChannelIntensity(PyObject *, PyObject *args) 00226 { 00227 long widget, meter; 00228 float ratio; 00229 char* channel; 00230 long millisec = 0; 00231 if (!PyArg_ParseTuple(args, (char*)"llfs|l:changeImageChannelIntensity", &widget, 00232 &meter, &ratio, &channel, &millisec)) 00233 return NULL; 00234 if (!checkKarambaAndMeter(widget, meter, "ImageLabel")) 00235 return NULL; 00236 ((ImageLabel*)meter)->channelIntensity(ratio, channel, millisec); 00237 return Py_BuildValue((char*)"l", 1); 00238 } 00239 00240 PyObject* py_changeImageToGray(PyObject *, PyObject *args) 00241 { 00242 long widget, meter; 00243 long millisec = 0; 00244 if (!PyArg_ParseTuple(args, (char*)"ll|l:changeImageToGray", &widget, &meter, 00245 &millisec)) 00246 return NULL; 00247 if (!checkKarambaAndMeter(widget, meter, "ImageLabel")) 00248 return NULL; 00249 ((ImageLabel*)meter)->toGray(millisec); 00250 return Py_BuildValue((char*)"l", 1); 00251 } 00252 00253 PyObject* py_removeImageTransformations(PyObject *, PyObject *args) 00254 { 00255 long widget, meter; 00256 if (!PyArg_ParseTuple(args, (char*)"ll:removeImageTransformations", &widget, &meter)) 00257 return NULL; 00258 if (!checkKarambaAndMeter(widget, meter, "ImageLabel")) 00259 return NULL; 00260 ((ImageLabel*)meter)->removeImageTransformations(); 00261 return Py_BuildValue((char*)"l", 1); 00262 } 00263 00264 PyObject* py_rotateImage(PyObject *, PyObject *args) 00265 { 00266 long widget, meter; 00267 long deg; 00268 if (!PyArg_ParseTuple(args, (char*)"lll:rotateImage", &widget, &meter, °)) 00269 return NULL; 00270 if (!checkKarambaAndMeter(widget, meter, "ImageLabel")) 00271 return NULL; 00272 ((ImageLabel*)meter)->rotate((int)deg); 00273 return Py_BuildValue((char*)"l", 1); 00274 } 00275 00276 PyObject* py_getImageHeight(PyObject *, PyObject *args) 00277 { 00278 long widget, meter; 00279 if (!PyArg_ParseTuple(args, (char*)"ll:getImageHeight", &widget, &meter)) 00280 return NULL; 00281 if (!checkKarambaAndMeter(widget, meter, "ImageLabel")) 00282 return NULL; 00283 return Py_BuildValue((char*)"l", ((ImageLabel*)meter)->getHeight()); 00284 } 00285 00286 PyObject* py_getImageWidth(PyObject *, PyObject *args) 00287 { 00288 long widget, meter; 00289 if (!PyArg_ParseTuple(args, (char*)"ll:getImageWidth", &widget, &meter)) 00290 return NULL; 00291 if (!checkKarambaAndMeter(widget, meter, "ImageLabel")) 00292 return NULL; 00293 return Py_BuildValue((char*)"l", ((ImageLabel*)meter)->getWidth()); 00294 } 00295 00296 PyObject* py_resizeImageSmooth(PyObject *, PyObject *args) 00297 { 00298 long widget, meter; 00299 long w, h; 00300 if (!PyArg_ParseTuple(args, (char*)"llll:resizeImageSmooth", &widget, &meter, 00301 &w, &h)) 00302 return NULL; 00303 if (!checkKarambaAndMeter(widget, meter, "ImageLabel")) 00304 return NULL; 00305 ((ImageLabel*)meter)->smoothScale((int)w, (int)h); 00306 return Py_BuildValue((char*)"l", 1); 00307 } 00308 00309 PyObject* py_resizeImage(PyObject *, PyObject *args) 00310 { 00311 long widget, meter, w, h; 00312 if (!PyArg_ParseTuple(args, (char*)"llll:resizeImage", &widget, &meter, 00313 &w, &h)) 00314 return NULL; 00315 if (!checkKarambaAndMeter(widget, meter, "ImageLabel")) 00316 return NULL; 00317 ((ImageLabel*)meter)->scale((int)w, (int)h); 00318 return Py_BuildValue((char*)"l", 1); 00319 } 00320 00321 PyObject* py_addImageTooltip(PyObject *, PyObject *args) 00322 { 00323 long widget, meter; 00324 PyObject* t; 00325 if (!PyArg_ParseTuple(args, (char*)"llO:addImageTooltip", &widget, &meter, &t)) 00326 return NULL; 00327 if (!checkKarambaAndMeter(widget, meter, "ImageLabel")) 00328 return NULL; 00329 ((ImageLabel*)meter)->setTooltip(PyString2TQString(t)); 00330 return Py_BuildValue((char*)"l", 1); 00331 }