Tools/TRSingleApplication.py

Sat, 02 Jan 2010 18:52:53 +0000

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sat, 02 Jan 2010 18:52:53 +0000
changeset 18
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parent 15
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child 428
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child 792
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permissions
-rw-r--r--

More renaming to eric5.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2004 - 2010 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing the single application server and client.
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8 """
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9
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10 import os
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11
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12 from PyQt4.QtCore import SIGNAL
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13
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14 from Utilities.SingleApplication import SingleApplicationClient, SingleApplicationServer
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15
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16 ###########################################################################
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17 # define some module global stuff
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18 ###########################################################################
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19
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20 SAFile = "eric5-trpreviewer"
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21
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22 # define the protocol tokens
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23 SALoadForm = '>LoadForm<'
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24 SALoadTranslation = '>LoadTranslation<'
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25
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26 class TRSingleApplicationServer(SingleApplicationServer):
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27 """
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28 Class implementing the single application server embedded within the
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29 Translations Previewer.
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30
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31 @signal loadForm(fname) emitted to load a form file
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32 @signal loadTranslation(fname, first) emitted to load a translation file
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33 """
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34 def __init__(self, parent):
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35 """
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36 Constructor
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37
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38 @param parent parent widget (QWidget)
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39 """
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40 SingleApplicationServer.__init__(self, SAFile)
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41
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42 self.parent = parent
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43
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44 def handleCommand(self, cmd, params):
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45 """
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46 Public slot to handle the command sent by the client.
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47
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48 @param cmd commandstring (string)
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49 @param params parameterstring (string)
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50 """
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51 if cmd == SALoadForm:
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52 self.__saLoadForm(eval(params))
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53 return
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54
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55 if cmd == SALoadTranslation:
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56 self.__saLoadTranslation(eval(params))
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57 return
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58
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59 def __saLoadForm(self, fnames):
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60 """
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61 Private method used to handle the "Load Form" command.
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62
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63 @param fnames filenames of the forms to be loaded (list of strings)
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64 """
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65 for fname in fnames:
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66 self.emit(SIGNAL('loadForm'), fname)
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67
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68 def __saLoadTranslation(self, fnames):
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69 """
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70 Private method used to handle the "Load Translation" command.
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71
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72 @param fnames filenames of the translations to be loaded (list of strings)
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73 """
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74 first = True
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75 for fname in fnames:
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76 self.emit(SIGNAL('loadTranslation'), fname, first)
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77 first = False
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78
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79 class TRSingleApplicationClient(SingleApplicationClient):
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80 """
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81 Class implementing the single application client of the Translations Previewer.
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82 """
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83 def __init__(self):
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84 """
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85 Constructor
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86 """
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87 SingleApplicationClient.__init__(self, SAFile)
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88
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89 def processArgs(self, args):
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90 """
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91 Public method to process the command line args passed to the UI.
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92
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93 @param args list of files to open
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94 """
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95 # no args, return
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96 if args is None:
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97 return
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98
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99 uiFiles = []
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100 qmFiles = []
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101
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102 for arg in args:
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103 ext = os.path.splitext(arg)[1]
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104 ext = ext.lower()
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105
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106 if ext == '.ui':
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107 uiFiles.append(arg)
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108 elif ext == '.qm':
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109 qmFiles.append(arg)
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110
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111 cmd = "%s%s\n" % (SALoadForm, str(uiFiles))
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112 self.sendCommand(cmd)
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113 cmd = "%s%s\n" % (SALoadTranslation, str(qmFiles))
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114 self.sendCommand(cmd)
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115
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116 self.disconnect()

eric ide

mercurial