[chirp_devel] [PATCH 3 of 4] Add import support for Kenwood *.hmk files. Feature #102

[Tom Hayward]

# HG changeset patch
# User Tom Hayward <tom at tomh.us>
# Date 1333642041 21600
# Node ID 29d6d9465751b8b6047282ddea4e236d9e7efab7
# Parent  dff9491d46eba6a3e50f17c63af21f7c65b8a424
Add import support for Kenwood *.hmk files. Feature #102

diff -r dff9491d46eb -r 29d6d9465751 chirp/kenwood_hmk.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/chirp/kenwood_hmk.py	Thu Apr 05 10:07:21 2012 -0600
@@ -0,0 +1,121 @@
+# Copyright 2008 Dan Smith <dsmith at danplanet.com>
+# Copyright 2012 Tom Haywward <tom at tomh.us>
+#
+# 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 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import os
+import csv
+
+from chirp import chirp_common, errors, directory, generic_csv
+
+class OmittedHeaderError(Exception):
+    pass
+
+ at directory.register
+class HMKRadio(generic_csv.CSVRadio):
+    VENDOR = "Kenwood"
+    MODEL = "HMK"
+    FILE_EXTENSION = "hmk"
+
+    DUPLEX_MAP = {
+        " ":    "",
+        "S":    "split",
+        "+":    "+",
+        "-":    "-",
+    }
+
+    SKIP_MAP = {
+        "Off":  "",
+        "On":   "S",
+        }
+
+    TMODE_MAP = {
+        "Off":  "",
+        "T":    "Tone",
+        "CT":   "TSQL",
+        "DCS":  "DTCS",
+        "":     "Cross",
+        }
+
+    ATTR_MAP = {
+        "!!Ch"         : (int,   "number"),
+        "M.Name"       : (str,   "name"),
+        "Rx Freq."     : (chirp_common.parse_freq, "freq"),
+        "Shift/Split"  : (lambda v: HMKRadio.DUPLEX_MAP[v], "duplex"),
+        "Offset"       : (chirp_common.parse_freq, "offset"),
+        "T/CT/DCS"     : (lambda v: HMKRadio.TMODE_MAP[v], "tmode"),
+        "TO Freq."     : (float, "rtone"),
+        "CT Freq."     : (float, "ctone"),
+        "DCS Code"     : (int,   "dtcs"),
+        "Mode"         : (str,   "mode"),
+        "Rx Step"      : (float, "tuning_step"),
+        "L.Out"        : (lambda v: HMKRadio.SKIP_MAP[v], "skip"),
+        }
+
+    def load(self, filename=None):
+        if filename is None and self._filename is None:
+            raise errors.RadioError("Need a location to load from")
+
+        if filename:
+            self._filename = filename
+
+        self._blank()
+
+        f = file(self._filename, "r")
+        for line in f:
+            if line.strip() == "// Memory Channels":
+                break
+
+        reader = csv.reader(f, delimiter=chirp_common.SEPCHAR, quotechar='"')
+
+        good = 0
+        lineno = 0
+        for line in reader:
+            lineno += 1
+            if lineno == 1:
+                header = line
+                continue
+
+            if len(header) > len(line):
+                print "Line %i has %i columns, expected %i" % (lineno,
+                                                               len(line),
+                                                               len(header))
+                self.errors.append("Column number mismatch on line %i" % lineno)
+                continue
+
+            # hmk stores Tx Freq. in its own field, but Chirp expects the Tx
+            # Freq. for odd-split channels to be in the Offset field.
+            # If channel is odd-split, copy Tx Freq. field to Offset field.
+            if line[header.index('Shift/Split')] == "S":
+                line[header.index('Offset')] = line[header.index('Tx Freq.')]
+
+            # fix EU decimal
+            line = [i.replace(',','.') for i in line]
+
+            try:
+                mem = self._parse_csv_data_line(header, line)
+                if mem.number is None:
+                    raise Exception("Invalid Location field" % lineno)
+            except Exception, e:
+                print "Line %i: %s" % (lineno, e)
+                self.errors.append("Line %i: %s" % (lineno, e))
+                continue
+
+            self._grow(mem.number)
+            self.memories[mem.number] = mem
+            good += 1
+
+        if not good:
+            print self.errors
+            raise errors.InvalidDataError("No channels found")
diff -r dff9491d46eb -r 29d6d9465751 chirpui/mainapp.py
--- a/chirpui/mainapp.py	Thu Apr 05 10:07:13 2012 -0600
+++ b/chirpui/mainapp.py	Thu Apr 05 10:07:21 2012 -0600
@@ -667,6 +667,7 @@
                  (_("CSV Files") + " (*.csv)", "*.csv"),
                  (_("EVE Files (VX5)") + " (*.eve)", "*.eve"),
                  (_("ICF Files") + " (*.icf)", "*.icf"),
+                 (_("Kenwood HMK Files") + " (*.hmk)", "*.hmk"),
                  (_("VX5 Commander Files") + " (*.vx5)", "*.vx5"),
                  (_("VX7 Commander Files") + " (*.vx7)", "*.vx7")]
         filen = platform.get_platform().gui_open_file(types=types)