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How to use _windowToScreen method in fMBT

Best Python code snippet using fMBT_python
eyenfinger.py
Source:eyenfinger.py
...984        dryRun       if True, does not synthesize events. Still985                     illustrates the coordinates through which the cursor986                     goes.987    """988    screenCoordinates = [ _windowToScreen(*_coordsToInt((x,y),windowSize())) for (x,y) in listOfCoordinates ]989    return iGestureScreen(screenCoordinates, duration, holdBeforeGesture, holdAfterGesture, intermediatePoints, capture, dryRun)990def iType(word, delay=0.0):991    """992    DEPRECATED - use fmbtx11.Screen.type instead.993    Send keypress events.994    Parameters:995        word is either996            - a string containing letters and numbers.997              Each letter/number is using press and release events.998            - a list that contains999              - keys: each key is sent using press and release events.1000              - (key, event)-pairs: the event (either "press" or "release")1001                is sent.1002              - (key1, key2, ..., keyn)-tuples. 2n events is sent:1003                key1 press, key2 press, ..., keyn press,1004                keyn release, ..., key2 release, key1 release.1005            Keys are defined in eyenfinger.Xkeys, for complete list1006            see keysymdef.h.1007        delay is given as seconds between sent events1008    Examples:1009        iType('hello')1010        iType([('Shift_L', 'press'), 'h', 'e', ('Shift_L', 'release'), 'l', 'l', 'o'])1011        iType([('Control_L', 'Alt_L', 'Delete')])1012    """1013    _DEPRECATED()1014    args = []1015    for char in word:1016        if type(char) == tuple:1017            if char[1].lower() == 'press':1018                args.append("'keydown %s'" % (char[0],))1019            elif char[1].lower() == 'release':1020                args.append("'keyup %s'" % (char[0],))1021            else:1022                rest = []1023                for key in char:1024                    args.append("'keydown %s'" % (key,))1025                    rest.insert(0, "'keyup %s'" % (key,))1026                args = args + rest1027        else:1028            # char is keyname or single letter/number1029            args.append("'key %s'" % (char,))1030    usdelay = " 'usleep %s' " % (int(delay*1000000),)1031    _runcmd("xte %s" % (usdelay.join(args),))1032def iInputKey(*args, **kwargs):1033    """1034    DEPRECATED - use fmbtx11.Screen.pressKey instead.1035    Send keypresses using Linux evdev interface1036    (/dev/input/eventXX).1037    iInputKey(keySpec[, keySpec...], hold=<float>, delay=<float>, device=<str>)1038    Parameters:1039        keySpec      is one of the following:1040                     - a string of one-character-long key names:1041                       "aesc" will send four keypresses: A, E, S and C.1042                     - a list of key names:1043                       ["a", "esc"] will send two keypresses: A and ESC.1044                       Key names are listed in eyenfinger.InputKeys.1045                     - an integer:1046                       116 will press the POWER key.1047                     - "_" or "^":1048                       only press or release event will be generated1049                       for the next key, respectively.1050                     If a key name inside keySpec is prefixed by "_"1051                     or "^", only press or release event is generated1052                     for that key.1053        hold         time (in seconds) to hold the key before1054                     releasing. The default is 0.1.1055        delay        delay (in seconds) after key release. The default1056                     is 0.1.1057        device       name of the input device or input event file to1058                     which all key presses are sent. The default can1059                     be set with iSetDefaultInputKeyDevice().  For1060                     instance, "/dev/input/event0" or a name of a1061                     device in /proc/bus/input/devices.1062    """1063    _DEPRECATED()1064    hold = kwargs.get("hold", 0.1)1065    delay = kwargs.get("delay", 0.1)1066    device = kwargs.get("device", _g_defaultInputKeyDevice)1067    inputKeySeq = []1068    press, release = 1, 11069    for a in args:1070        if a == "_": press, release = 1, 01071        elif a == "^": press, release = 0, 11072        elif type(a) == str:1073            for char in a:1074                if char == "_": press, release = 1, 01075                elif char == "^": press, release = 0, 11076                else:1077                    inputKeySeq.append((press, release, _inputKeyNameToCode(char.upper())))1078                    press, release = 1, 11079        elif type(a) in (tuple, list):1080            for keySpec in a:1081                if type(keySpec) == int:1082                    inputKeySeq.append((press, release, keySpec))1083                    press, release = 1, 11084                else:1085                    if keySpec.startswith("_"):1086                        press, release = 1, 01087                        keySpec = keySpec[1:]1088                    elif keySpec.startswith("^"):1089                        press, release = 0, 11090                        keySpec = keySpec[1:]1091                    if keySpec:1092                        inputKeySeq.append((press, release, _inputKeyNameToCode(keySpec.upper())))1093                        press, release = 1, 11094        elif type(a) == int:1095            inputKeySeq.append((press, release, a))1096            press, release = 1, 11097        else:1098            raise ValueError('Invalid keySpec "%s"' % (a,))1099    if inputKeySeq:1100        _writeInputKeySeq(_deviceFilename(device), inputKeySeq, hold=hold, delay=delay)1101def _deviceFilename(deviceName):1102    if not _deviceFilename.deviceCache:1103        _deviceFilename.deviceCache = dict(_listInputDevices())1104    if not deviceName in _deviceFilename.deviceCache:1105        return deviceName1106    else:1107        return _deviceFilename.deviceCache[deviceName]1108_deviceFilename.deviceCache = {}1109def _listInputDevices():1110    nameAndFile = []1111    for l in file("/proc/bus/input/devices"):1112        if l.startswith("N: Name="):1113            nameAndFile.append([l.split('"')[1]])1114        elif l.startswith("H: Handlers=") and "event" in l:1115            try:1116                eventFilename = re.findall("(event[0-9]+)", l)[0]1117                nameAndFile[-1].append("/dev/input/%s" % (eventFilename,))1118            except:1119                _log('WARNING: Could not recognise event[0-9] filename from row "%s".' % (l.strip(),))1120    return nameAndFile1121def _writeInputKeySeq(filename, keyCodeSeq, hold=0.1, delay=0.1):1122    if type(filename) != str or len(filename) == 0:1123        raise ValueError('Invalid input device "%s"' % (filename,))1124    fd = os.open(filename, os.O_WRONLY | os.O_NONBLOCK)1125    for press, release, keyCode in keyCodeSeq:1126        if press:1127            bytes = os.write(fd, struct.pack(_InputEventStructSpec,1128                                             int(time.time()), 0, _EV_KEY, keyCode, 1))1129            if bytes > 0:1130                bytes += os.write(fd, struct.pack(_InputEventStructSpec,1131                                                  0, 0, 0, 0, 0))1132            time.sleep(hold)1133        if release:1134            bytes += os.write(fd, struct.pack(_InputEventStructSpec,1135                                              int(time.time()), 0, _EV_KEY, keyCode, 0))1136            if bytes > 0:1137                bytes += os.write(fd, struct.pack(_InputEventStructSpec,1138                                                  0, 0, 0, 0, 0))1139            time.sleep(delay)1140    os.close(fd)1141def findWord(word, detected_words = None, appearance=1):1142    """1143    Returns pair (score, corresponding-detected-word)1144    """1145    if detected_words == None:1146        detected_words = _g_words1147        if _g_words == None:1148            raise NoOCRResults()1149    scored_words = []1150    for w in detected_words:1151        scored_words.append((_score(w, word), w))1152    scored_words.sort()1153    if len(scored_words) == 0:1154        raise BadMatch("No words found.")1155    return scored_words[-1]1156def findText(text, detected_words = None, match=-1):1157    def biggerBox(bbox_list):1158        left, top, right, bottom = bbox_list[0]1159        for l, t, r, b in bbox_list[1:]:1160            left = min(left, l)1161            top = min(top, t)1162            right = max(right, r)1163            bottom = max(bottom, b)1164        return (left, top, right, bottom)1165    words = text.split()1166    word_count = len(words)1167    detected_texts = [] # strings of <word_count> words1168    if detected_words == None:1169        detected_words = _g_words1170        if _g_words == None:1171            raise NoOCRResults()1172    # sort by numeric word id1173    words_by_id = []1174    for word in detected_words:1175        for wid, middle, bbox in detected_words[word]:1176            # change word id from "word_2_42" to (2, 42)1177            int_wid = [int(n) for n in wid[5:].split("_")]1178            words_by_id.append(1179                (int_wid, word, bbox))1180    words_by_id.sort()1181    scored_texts = []1182    if word_count > 0:1183        for i in xrange(len(words_by_id)-word_count+1):1184            detected_texts.append(1185                (" ".join([w[1] for w in words_by_id[i:i+word_count]]),1186                 biggerBox([w[2] for w in words_by_id[i:i+word_count]])))1187        norm_text = " ".join(words) # normalize whitespace1188        for t in detected_texts:1189            scored_texts.append((_score(t[0], norm_text), t[0], t[1]))1190        scored_texts.sort()1191    elif match == 0.0:1192        # text == "", match == 0 => every word is a match1193        for w in words_by_id:1194            detected_texts.append((w[1], w[2]))1195        scored_texts = [(0.0, t[0], t[1]) for t in detected_texts]1196    else:1197        # text == "", match != 0 => no hits1198        detected_texts = []1199        scored_texts = []1200    return [st for st in scored_texts if st[0] >= match]1201def _score(w1, w2):1202    closeMatch = {1203        '1l': 0.1,1204        '1I': 0.2,1205        'Il': 0.21206        }1207    def levenshteinDistance(w1, w2):1208        m = [range(len(w1)+1)]1209        for j in xrange(len(w2)+1):1210            m.append([])1211            m[-1].append(j+1)1212        i, j = 0, 01213        for j in xrange(1, len(w2)+1):1214            for i in xrange(1, len(w1)+1):1215                if w1[i-1] == w2[j-1]:1216                    m[j].append(m[j-1][i-1])1217                else:1218                    # This is not part of Levenshtein:1219                    # if characters often look similar,1220                    # don't add full edit distance (1.0),1221                    # use the value in closeMatch instead.1222                    chars = ''.join(sorted(w1[i-1] + w2[j-1]))1223                    if chars in closeMatch:1224                        m[j].append(m[j-1][i-1]+closeMatch[chars])1225                    else:1226                        # Standard Levenshtein continues...1227                        m[j].append(min(1228                                m[j-1][i] + 1,  # delete1229                                m[j][i-1] + 1,  # insert1230                                m[j-1][i-1] + 1 # substitute1231                                ))1232        return m[j][i]1233    return 1 - (levenshteinDistance(w1, w2) / float(max(len(w1),len(w2))))1234def _hocr2words(hocr):1235    rv = {}1236    hocr = hocr.replace("<strong>","").replace("</strong>","").replace("<em>","").replace("</em>","")1237    hocr.replace("&#39;", "'")1238    for name, code in htmlentitydefs.name2codepoint.iteritems():1239        if code < 128:1240            hocr = hocr.replace('&' + name + ';', chr(code))1241    ocr_word = re.compile('''<span class=['"]ocrx?_word["'] id=['"]([^']*)["'] title=['"]bbox ([0-9]+) ([0-9]+) ([0-9]+) ([0-9]+)["';][^>]*>([^<]*)</span>''')1242    for word_id, bbox_left, bbox_top, bbox_right, bbox_bottom, word in ocr_word.findall(hocr):1243        bbox_left, bbox_top, bbox_right, bbox_bottom = \1244            int(bbox_left), int(bbox_top), int(bbox_right), int(bbox_bottom)1245        if not word in rv:1246            rv[word] = []1247        middle_x = (bbox_right + bbox_left) / 2.01248        middle_y = (bbox_top + bbox_bottom) / 2.01249        rv[word].append((word_id, (middle_x, middle_y),1250                         (bbox_left, bbox_top, bbox_right, bbox_bottom)))1251    return rv1252def _getScreenSize():1253    global _g_screenSize1254    _, output = _runcmd("xwininfo -root | awk '/Width:/{w=$NF}/Height:/{h=$NF}END{print w\" \"h}'")1255    s_width, s_height = output.split(" ")1256    _g_screenSize = (int(s_width), int(s_height))1257def iUseWindow(windowIdOrName = None):1258    global _g_lastWindow1259    if windowIdOrName == None:1260        if _g_lastWindow == None:1261            _g_lastWindow = iActiveWindow()1262    elif windowIdOrName.startswith("0x"):1263        _g_lastWindow = windowIdOrName1264    else:1265        _g_lastWindow = _runcmd("xwininfo -name '%s' | awk '/Window id: 0x/{print $4}'" %1266                              (windowIdOrName,))[1].strip()1267        if not _g_lastWindow.startswith("0x"):1268            raise BadWindowName('Cannot find window id for "%s" (got: "%s")' %1269                                (windowIdOrName, _g_lastWindow))1270    _, output = _runcmd("xwininfo -id %s | awk '/Width:/{w=$NF}/Height:/{h=$NF}/Absolute upper-left X/{x=$NF}/Absolute upper-left Y/{y=$NF}END{print x\" \"y\" \"w\" \"h}'" %1271                       (_g_lastWindow,))1272    offset_x, offset_y, width, height = output.split(" ")1273    _g_windowOffsets[_g_lastWindow] = (int(offset_x), int(offset_y))1274    _g_windowSizes[_g_lastWindow] = (int(width), int(height))1275    _getScreenSize()1276    return _g_lastWindow1277def iUseImageAsWindow(imageFilename):1278    global _g_lastWindow1279    global _g_screenSize1280    if not eye4graphics:1281        _log('ERROR: iUseImageAsWindow("%s") called, but eye4graphics not loaded.' % (imageFilename,))1282        raise EyenfingerError("eye4graphics not available")1283    if not os.access(imageFilename, os.R_OK):1284        raise BadSourceImage("The input file could not be read or not present.")1285    _g_lastWindow = imageFilename1286    imageWidth, imageHeight = imageSize(imageFilename)1287    if imageWidth == None:1288        _log('iUseImageAsWindow: Failed reading dimensions of image "%s".' % (imageFilename,))1289        raise BadSourceImage('Failed to read dimensions of "%s".' % (imageFilename,))1290    _g_windowOffsets[_g_lastWindow] = (0, 0)1291    _g_windowSizes[_g_lastWindow] = (imageWidth, imageHeight)1292    _g_screenSize = _g_windowSizes[_g_lastWindow]1293    return _g_lastWindow1294def iActiveWindow(windowId = None):1295    """ return id of active window, in '0x1d0f14' format """1296    if windowId == None:1297        _, output = _runcmd("xprop -root | awk '/_NET_ACTIVE_WINDOW\(WINDOW\)/{print $NF}'")1298        windowId = output.strip()1299    return windowId1300def drawBboxes(inputfilename, outputfilename, bboxes):1301    """1302    Draw bounding boxes1303    """1304    if inputfilename == None:1305        return1306    draw_commands = []1307    for bbox in bboxes:1308        left, top, right, bottom = bbox1309        color = "green"1310        draw_commands += ["-stroke", color, "-fill", "blue", "-draw", "fill-opacity 0.2 rectangle %s,%s %s,%s" % (1311            left, top, right, bottom)]1312    _runDrawCmd(inputfilename, draw_commands, outputfilename)1313def drawBbox(inputfilename, outputfilename, bbox, caption):1314    """1315    Draw bounding box1316    """1317    if inputfilename == None:1318        return1319    draw_commands = []1320    left, top, right, bottom = bbox1321    color = "green"1322    draw_commands += ["-stroke", color, "-fill", "blue", "-draw", "fill-opacity 0.2 rectangle %s,%s %s,%s" % (1323        left, top, right, bottom)]1324    draw_commands += ["-stroke", "none", "-fill", color, "-draw", "text %s,%s '%s'" % (1325        left, top, _safeForShell(caption))]1326    _runDrawCmd(inputfilename, draw_commands, outputfilename)1327def drawWords(inputfilename, outputfilename, words, detected_words):1328    """1329    Draw boxes around words detected in inputfilename that match to1330    given words. Result is saved to outputfilename.1331    """1332    if inputfilename == None:1333        return1334    draw_commands = []1335    for w in words:1336        score, dw = findWord(w, detected_words)1337        left, top, right, bottom = detected_words[dw][0][2]1338        if score < 0.33:1339            color = "red"1340        elif score < 0.5:1341            color = "brown"1342        else:1343            color = "green"1344        draw_commands += ["-stroke", color, "-fill", "blue", "-draw", "fill-opacity 0.2 rectangle %s,%s %s,%s" % (1345            left, top, right, bottom)]1346        draw_commands += ["-stroke", "none", "-fill", color, "-draw", "text %s,%s '%s'" % (1347            left, top, _safeForShell(w))]1348        draw_commands += ["-stroke", "none", "-fill", color, "-draw", "text %s,%s '%.2f'" % (1349            left, bottom+10, score)]1350    _runDrawCmd(inputfilename, draw_commands, outputfilename)1351def drawIcon(inputfilename, outputfilename, iconFilename, bboxes, color='green', area=None):1352    if inputfilename == None:1353        return1354    if type(bboxes) == tuple:1355        bboxes = [bboxes]1356        show_number = False1357    else:1358        show_number = True1359    draw_commands = []1360    for index, bbox in enumerate(bboxes):1361        left, top, right, bottom = bbox[0], bbox[1], bbox[2], bbox[3]1362        draw_commands += ["-stroke", color, "-fill", "blue", "-draw", "fill-opacity 0.2 rectangle %s,%s %s,%s" % (left, top, right, bottom)]1363        if show_number:1364            caption = "%s %s" % (index+1, iconFilename)1365        else:1366            caption = iconFilename1367        draw_commands += ["-stroke", "none", "-fill", color, "-draw", "text %s,%s '%s'" % (1368            left, top, _safeForShell(caption))]1369    if area != None:1370        draw_commands += ["-stroke", "yellow", "-draw", "fill-opacity 0.0 rectangle %s,%s %s,%s" % (area[0]-1, area[1]-1, area[2], area[3])]1371    _runDrawCmd(inputfilename, draw_commands, outputfilename)1372def drawClickedPoint(inputfilename, outputfilename, clickedXY):1373    """1374    clickedXY contains absolute screen coordinates1375    """1376    if inputfilename == None:1377        return1378    x, y = clickedXY1379    x -= _g_windowOffsets[_g_lastWindow][0]1380    y -= _g_windowOffsets[_g_lastWindow][1]1381    draw_commands = ["-stroke", "red", "-fill", "blue", "-draw", "fill-opacity 0.2 circle %s,%s %s,%s" % (1382        x, y, x + 20, y)]1383    draw_commands += ["-stroke", "none", "-fill", "red", "-draw", "point %s,%s" % (x, y)]1384    _runDrawCmd(inputfilename, draw_commands, outputfilename)1385def _screenToWindow(x,y):1386    """1387    Converts from absolute coordinats to window coordinates1388    """1389    offsetX = _g_windowOffsets[_g_lastWindow][0]1390    offsetY = _g_windowOffsets[_g_lastWindow][1]1391    return (x-offsetX, y-offsetY)1392def _windowToScreen(x,y):1393    """1394    Converts from window coordinates to screen coordinates1395    """1396    offsetX = _g_windowOffsets[_g_lastWindow][0]1397    offsetY = _g_windowOffsets[_g_lastWindow][1]1398    return (x+offsetX, y+offsetY)1399def drawLines(inputfilename, outputfilename, orig_coordinates, final_coordinates):1400    """1401    coordinates contains the coordinates connected by lines1402    """1403    if inputfilename == None:1404        return1405    # The command which will be run1406    draw_commands = []...
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