ménage (par le vide)

[minwii.git] / src / mxmMidi / RawInstreamFile.py

diff --git a/src/mxmMidi/RawInstreamFile.py b/src/mxmMidi/RawInstreamFile.py
deleted file mode 100644 (file)
index 0c2eba6..0000000
--- a/src/mxmMidi/RawInstreamFile.py
+++ /dev/null
@@ -1,108 +0,0 @@
-# -*- coding: ISO-8859-1 -*-\r
-\r
-# standard library imports\r
-from types import StringType\r
-from struct import unpack\r
-\r
-# custom import\r
-from DataTypeConverters import readBew, readVar, varLen\r
-\r
-\r
-class RawInstreamFile:\r
-    \r
-    """\r
-    \r
-    It parses and reads data from an input file. It takes care of big \r
-    endianess, and keeps track of the cursor position. The midi parser \r
-    only reads from this object. Never directly from the file.\r
-    \r
-    """\r
-    \r
-    def __init__(self, infile=''):\r
-        """ \r
-        If 'file' is a string we assume it is a path and read from \r
-        that file.\r
-        If it is a file descriptor we read from the file, but we don't \r
-        close it.\r
-        Midi files are usually pretty small, so it should be safe to \r
-        copy them into memory.\r
-        """\r
-        if infile:\r
-            if isinstance(infile, StringType):\r
-                infile = open(infile, 'rb')\r
-                self.data = infile.read()\r
-                infile.close()\r
-            else:\r
-                # don't close the f\r
-                self.data = infile.read()\r
-        else:\r
-            self.data = ''\r
-        # start at beginning ;-)\r
-        self.cursor = 0\r
-\r
-\r
-    # setting up data manually\r
-    \r
-    def setData(self, data=''):\r
-        "Sets the data from a string."\r
-        self.data = data\r
-    \r
-    # cursor operations\r
-\r
-    def setCursor(self, position=0):\r
-        "Sets the absolute position if the cursor"\r
-        self.cursor = position\r
-\r
-\r
-    def getCursor(self):\r
-        "Returns the value of the cursor"\r
-        return self.cursor\r
-        \r
-        \r
-    def moveCursor(self, relative_position=0):\r
-        "Moves the cursor to a new relative position"\r
-        self.cursor += relative_position\r
-\r
-    # native data reading functions\r
-        \r
-    def nextSlice(self, length, move_cursor=1):\r
-        "Reads the next text slice from the raw data, with length"\r
-        c = self.cursor\r
-        slc = self.data[c:c+length]\r
-        if move_cursor:\r
-            self.moveCursor(length)\r
-        return slc\r
-        \r
-        \r
-    def readBew(self, n_bytes=1, move_cursor=1):\r
-        """\r
-        Reads n bytes of date from the current cursor position.\r
-        Moves cursor if move_cursor is true\r
-        """\r
-        return readBew(self.nextSlice(n_bytes, move_cursor))\r
-\r
-\r
-    def readVarLen(self):\r
-        """\r
-        Reads a variable length value from the current cursor position.\r
-        Moves cursor if move_cursor is true\r
-        """\r
-        MAX_VARLEN = 4 # Max value varlen can be\r
-        var = readVar(self.nextSlice(MAX_VARLEN, 0))\r
-        # only move cursor the actual bytes in varlen\r
-        self.moveCursor(varLen(var))\r
-        return var\r
-\r
-\r
-\r
-if __name__ == '__main__':\r
-\r
-    test_file = 'test/midifiles/minimal.mid'\r
-    fis = RawInstreamFile(test_file)\r
-    print fis.nextSlice(len(fis.data))\r
-\r
-    test_file = 'test/midifiles/cubase-minimal.mid'\r
-    cubase_minimal = open(test_file, 'rb')\r
-    fis2 = RawInstreamFile(cubase_minimal)\r
-    print fis2.nextSlice(len(fis2.data))\r
-    cubase_minimal.close()\r