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| # -*- coding: utf-8 -*- | ||
|
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| """ | ||
| *************************************************************************** | ||
| LexerR.py | ||
| --------------------- | ||
| Date : April 2013 | ||
| Copyright : (C) 2013 by Alexander Bruy | ||
| Email : alexander dot bruy at gmail dot com | ||
| *************************************************************************** | ||
| * * | ||
| * 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. * | ||
| * * | ||
| *************************************************************************** | ||
| """ | ||
|
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| __author__ = 'Alexander Bruy' | ||
| __date__ = 'April 2013' | ||
| __copyright__ = '(C) 2013, Alexander Bruy' | ||
| # This will get replaced with a git SHA1 when you do a git archive | ||
| __revision__ = '$Format:%H$' | ||
|
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| import sys | ||
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| from PyQt4.QtCore import * | ||
| from PyQt4.Qsci import * | ||
|
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| class LexerR(QcsiLexerCustom): | ||
|
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| QUOTES = ["'", '"'] | ||
| SEPARATORS = ["(", "=", ".", "<"] | ||
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| PRIMARY = ["break", "else", "F", "FALSE", "for", "function", "if", "in", | ||
| "Inf", "NA", "NaN", "next", "NULL", "repeat", "require", "return", | ||
| "source", "T", "TRUE", "while" | ||
| ] | ||
| #PACKAGE = ["abbreviate", "abline", "abs", "acf", "acos", "acosh", "addmargins", "aggregate", "agrep", "alarm", "alias", "alist", "all", "anova", "any", "aov", "aperm", "append", "apply", "approx", "approxfun", "apropos", "ar", "args", "arima", "array", "arrows", "asin", "asinh", "assign", "assocplot", "atan", "atanh", "attach", "attr", "attributes", "autoload", "autoloader", "ave", "axis", "backsolve", "barplot", "basename", "beta", "bindtextdomain", "binomial", "biplot", "bitmap", "bmp", "body", "box", "boxplot", "bquote", "browser", "builtins", "bxp", "by", "bzfile", "c", "call", "cancor", "capabilities", "casefold", "cat", "category", "cbind", "ccf", "ceiling", "character", "charmatch", "chartr", "chol", "choose", "chull", "citation", "class", "close", "cm", "cmdscale", "codes", "coef", "coefficients", "col", "colnames", "colors", "colorspaces", "colours", "comment", "complex", "confint", "conflicts", "contour", "contrasts", "contributors", "convolve", "cophenetic", "coplot", "cor", "cos", "cosh", "cov", "covratio", "cpgram", "crossprod", "cummax", "cummin", "cumprod", "cumsum", "curve", "cut", "cutree", "cycle", "data", "dataentry", "date", "dbeta", "dbinom", "dcauchy", "dchisq", "de", "debug", "debugger", "decompose", "delay", "deltat", "demo", "dendrapply", "density", "deparse", "deriv", "det", "detach", "determinant", "deviance", "dexp", "df", "dfbeta", "dfbetas", "dffits", "dgamma", "dgeom", "dget", "dhyper", "diag", "diff", "diffinv", "difftime", "digamma", "dim", "dimnames", "dir", "dirname", "dist", "dlnorm", "dlogis", "dmultinom", "dnbinom", "dnorm", "dotchart", "double", "dpois", "dput", "drop", "dsignrank", "", "dt", "dump", "dunif", "duplicated", "dweibull", "dwilcox", "eapply", "ecdf", "edit", "effects", "eigen", "emacs", "embed", "end", "environment", "eval", "evalq", "example", "exists", "exp", "expression", "factanal", "factor", "factorial", "family", "fft", "fifo", "file", "filter", "find", "fitted", "fivenum", "fix", "floor", "flush", "for", "force", "formals", "format", "formula", "forwardsolve", "fourfoldplot", "frame", "frequency", "ftable", "gamma", "gaussian", "gc", "gcinfo", "gctorture", "get", "getenv", "geterrmessage", "gettext", "gettextf", "getwd", "gl", "glm", "globalenv", "gray", "grep", "grey", "grid", "gsub", "gzcon", "gzfile", "hat", "hatvalues", "hcl", "hclust", "head", "heatmap", "help", "hist", "history", "hsv", "httpclient", "iconv", "iconvlist", "identical", "identify", "if", "ifelse", "image", "influence", "inherits", "integer", "integrate", "interaction", "interactive", "intersect", "invisible", "isoreg", "jitter", "jpeg", "julian", "kappa", "kernapply", "kernel", "kmeans", "knots", "kronecker", "ksmooth", "labels", "lag", "lapply", "layout", "lbeta", "lchoose", "lcm", "legend", "length", "letters", "levels", "lfactorial", "lgamma", "library", "licence", "license", "line", "lines", "list", "lm", "load", "loadhistory", "loadings", "local", "locator", "loess", "log", "logb", "logical", "loglin", "lowess", "ls", "lsfit", "machine", "mad", "mahalanobis", "makepredictcall", "manova", "mapply", "match", "matlines", "matplot", "matpoints", "matrix", "max", "mean", "median", "medpolish", "menu", "merge", "message", "methods", "mget", "min", "missing", "mode", "monthplot", "months", "mosaicplot", "mtext", "mvfft", "names", "napredict", "naprint", "naresid", "nargs", "nchar", "ncol", "nextn", "ngettext", "nlevels", "nlm", "nls", "noquote", "nrow", "numeric", "objects", "offset", "open", "optim", "optimise", "optimize", "options", "order", "ordered", "outer", "pacf", "page", "pairlist", "pairs", "palette", "par", "parse", "paste", "pbeta", "pbinom", "pbirthday", "pcauchy", "pchisq", "pdf", "pentagamma", "person", "persp", "pexp", "pf", "pgamma", "pgeom", "phyper", "pi", "pico", "pictex", "pie", "piechart", "pipe", "plclust", "plnorm", "plogis", "plot", "pmatch", "pmax", "pmin", "pnbinom", "png", "pnorm", "points", "poisson", "poly", "polygon", "polym", "polyroot", "postscript", "power", "ppoints", "ppois", "ppr", "prcomp", "predict", "preplot", "pretty", "princomp", "print", "prmatrix", "prod", "profile", "profiler", "proj", "promax", "prompt", "provide", "psigamma", "psignrank", "pt", "ptukey", "punif", "pweibull", "pwilcox", "q", "qbeta", "qbinom", "qbirthday", "qcauchy", "qchisq", "qexp", "qf", "qgamma", "qgeom", "qhyper", "qlnorm", "qlogis", "qnbinom", "qnorm", "qpois", "qqline", "qqnorm", "qqplot", "qr", "qsignrank", "qt", "qtukey", "quantile", "quarters", "quasi", "quasibinomial", "quasipoisson", "quit", "qunif", "quote", "qweibull", "qwilcox", "rainbow", "range", "rank", "raw", "rbeta", "rbind", "rbinom", "rcauchy", "rchisq", "readline", "real", "recover", "rect", "reformulate", "regexpr", "relevel", "remove", "reorder", "rep", "replace", "replicate", "replications", "reshape", "resid", "residuals", "restart", "rev", "rexp", "rf", "rgamma", "rgb", "rgeom", "rhyper", "rle", "rlnorm", "rlogis", "rm", "rmultinom", "rnbinom", "rnorm", "round", "row", "rownames", "rowsum", "rpois", "rsignrank", "rstandard", "rstudent", "rt", "rug", "runif", "runmed", "rweibull", "rwilcox", "sample", "sapply", "save", "savehistory", "scale", "scan", "screen", "screeplot", "sd", "search", "searchpaths", "seek", "segments", "seq", "sequence", "serialize", "setdiff", "setequal", "setwd", "shell", "sign", "signif", "sin", "single", "sinh", "sink", "smooth", "solve", "sort", "spectrum", "spline", "splinefun", "split", "sprintf", "sqrt", "stack", "stars", "start", "stderr", "stdin", "stdout", "stem", "step", "stepfun", "stl", "stop", "stopifnot", "str", "strftime", "strheight", "stripchart", "strptime", "strsplit", "strtrim", "structure", "strwidth", "strwrap", "sub", "subset", "substitute", "substr", "substring", "sum", "summary", "sunflowerplot", "supsmu", "svd", "sweep", "switch", "symbols", "symnum", "system", "table", "tabulate", "tail", "tan", "tanh", "tapply", "tempdir", "tempfile", "termplot", "terms", "tetragamma", "text", "time", "title", "toeplitz", "tolower", "topenv", "toupper", "trace", "traceback", "transform", "trigamma", "trunc", "truncate", "try", "ts", "tsdiag", "tsp", "typeof", "unclass", "undebug", "union", "unique", "uniroot", "unix", "unlink", "unlist", "unname", "unserialize", "unsplit", "unstack", "untrace", "unz", "update", "upgrade", "url", "var", "varimax", "vcov", "vector", "version", "vi", "vignette", "warning", "warnings", "weekdays", "weights", "which", "window", "windows", "with", "write", "wsbrowser", "xedit", "xemacs", "xfig", "xinch", "xor", "xtabs", "xyinch", "yinch", "zapsmall"] | ||
| #OTHER = ["acme", "aids", "aircondit", "amis", "aml", "banking", "barchart", "barley", "beaver", "bigcity", "boot", "brambles", "breslow", "bs", "bwplot", "calcium", "cane", "capability", "cav", "censboot", "channing", "city", "claridge", "cloth", "cloud", "coal", "condense", "contourplot", "control", "corr", "darwin", "densityplot", "dogs", "dotplot", "ducks", "empinf", "envelope", "environmental", "ethanol", "fir", "frets", "gpar", "grav", "gravity", "grob", "hirose", "histogram", "islay", "knn", "larrows", "levelplot", "llines", "logit", "lpoints", "lsegments", "lset", "ltext", "lvqinit", "lvqtest", "manaus", "melanoma", "melanoma", "motor", "multiedit", "neuro", "nitrofen", "nodal", "ns", "nuclear", "oneway", "parallel", "paulsen", "poisons", "polar", "qq", "qqmath", "remission", "rfs", "saddle", "salinity", "shingle", "simplex", "singer", "somgrid", "splom", "stripplot", "survival", "tau", "tmd", "tsboot", "tuna", "unit", "urine", "viewport", "wireframe", "wool", "xyplot"] | ||
|
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| def __init__(self, parent=None): | ||
| QsciLexerCustom.__init__(self, parent) | ||
| self._styles = {0 : "Default", | ||
| 1 : "Keyword", | ||
| 2 : "Comment", | ||
| 3 : "Number", | ||
| 4 : "String" | ||
| } | ||
|
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| for k, v in self._styles.iteritems(): | ||
| setattr(self, v, k) | ||
|
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| def description(self, style): | ||
| return self._styles.get(style, "") | ||
|
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| def defaultColor(self, style): | ||
| if style == self.Default: | ||
| return QColor("#2e3436") | ||
| elif style == self.Keyword: | ||
| return QColor("#204a87") | ||
| elif style == self.Comment: | ||
| return QColor("#c00") | ||
| elif style == self.Number: | ||
| return QColor("#4e9a06") | ||
| elif style == self.String: | ||
| return QColor("#ce5c00") | ||
|
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| return QsciLexerCustom.defaultColor(self, style) | ||
|
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| def styleText(self, start, end): | ||
| editor = self.editor() | ||
| if editor is None: | ||
| return | ||
|
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| source = "" | ||
| if end > editor.length(): | ||
| end = editor.length() | ||
| if end > start: | ||
| source = bytearray(end - start) | ||
| editor.SendScintilla(editor.SCI_GETTEXTRANGE, start, end, source) | ||
|
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| if not source: | ||
| return | ||
|
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| # the line index will also be needed to implement folding | ||
| index = editor.SendScintilla(editor.SCI_LINEFROMPOSITION, start) | ||
| if index > 0: | ||
| # the previous state may be needed for multi-line styling | ||
| pos = editor.SendScintilla(editor.SCI_GETLINEENDPOSITION, index - 1) | ||
| state = editor.SendScintilla(editor.SCI_GETSTYLEAT, pos) | ||
| else: | ||
| state = self.Default | ||
|
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| set_style = self.setStyling | ||
| self.startStyling(start, 0x1f) | ||
|
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| # scintilla always asks to style whole lines | ||
| for line in source.splitlines(True): | ||
| length = len(line) | ||
|
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| if line.startswith("#"): | ||
| state = self.Comment | ||
| else: | ||
| pass | ||
|
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| set_style(length, state) |
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