settings.py

   1 # Copyright (c) 2005 Fredrik Kuivinen <freku045@student.liu.se>
   2 #
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License version 2 as
   5 # published by the Free Software Foundation.
   6 #
   7 # This program is distributed in the hope that it will be useful,
   8 # but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10 # GNU General Public License for more details.
  11 #
  12 # You should have received a copy of the GNU General Public License
  13 # along with this program; if not, write to the Free Software
  14 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  15
  16 from ctcore import *
  17 import qt, re, os
  18 qconnect = qt.QObject.connect
  19 Qt = qt.Qt
  20
  21 class Settings(qt.QDialog):
  22     def __init__(self):
  23         qt.QDialog.__init__(self)
  24         self.setModal(True)
  25         self.setCaption('Preferences')
  26         self.layout = qt.QVBox(self)
  27         l = self.layout
  28         l.setMargin(10)
  29         l.setSpacing(10)
  30
  31         self.quitL = qt.QHBox(l)
  32         self.quitBox = qt.QCheckBox(self.quitL)
  33         self.quitLabel = qt.QLabel('Exit on no changed files', self.quitL)
  34         self.quitLabel.setBuddy(self.quitBox)
  35
  36         self.exclBox = qt.QGroupBox(1, Qt.Horizontal, 'Show unknown files (Git only)', l)
  37         self.exclBox.setCheckable(True)
  38         self.exclFL = qt.QHBox(self.exclBox)
  39         self.exclFLabel = qt.QLabel('Load and save ignore patterns from (Git only): ', self.exclFL)
  40         self.exclFE = qt.QLineEdit(self.exclFL)
  41         self.exclFLabel.setBuddy(self.exclFE)
  42
  43         self.exclDL = qt.QHBox(self.exclBox)
  44         self.exclDLabel = qt.QLabel('Load per directory ignore patterns from (Git only): ', self.exclDL)
  45         self.exclDE = qt.QLineEdit(self.exclDL)
  46         self.exclDLabel.setBuddy(self.exclDE)
  47
  48         # The following widget is there to get some additional space
  49         # between the elements.
  50         self.spaceW = qt.QWidget(l)
  51         self.signoffLabel = qt.QLabel('Commit signoff:', l)
  52         self.signoffBox = qt.QTextEdit(l)
  53         self.signoffLabel.setBuddy(self.signoffBox)
  54
  55         self.buttonL = qt.QHBox(l)
  56         self.ok = qt.QPushButton("&Ok", self.buttonL)
  57         self.cancel = qt.QPushButton("&Cancel", self.buttonL)
  58         qconnect(self.ok, qt.SIGNAL("clicked()"), self.accept)
  59         qconnect(self.cancel, qt.SIGNAL("clicked()"), self.reject)
  60
  61         self.resize(l.sizeHint())
  62         l.resize(l.sizeHint())
  63         self.qset = qt.QSettings()
  64         self.loadSettings()
  65
  66     def loadSettings(self):
  67         self.qset.setPath(shortName, shortName)
  68         self.qset.resetGroup()
  69         self.qset.beginGroup(shortName)
  70
  71         self.splitter = eval(str(self.qset.readEntry('/geometry/splitter', '[400, 200]')[0]))
  72         self.width = self.qset.readNumEntry('/geometry/width', 500)[0]
  73         self.height = self.qset.readNumEntry('/geometry/height', 600)[0]
  74         self.quitOnNoChanges = str(self.qset.readEntry('quitOnNoChanges', 'False')[0]) == 'True'
  75         self.signoff = str(self.qset.readEntry('signoff', '')[0])
  76         self.gitShowUnknown = str(self.qset.readEntry('gitShowUnknown', 'False')[0]) == 'True'
  77         self._gitExcludeFile = str(self.qset.readEntry('gitExcludeFile', '${GIT_DIR}/info/exclude')[0])
  78         self._gitExcludeDir = str(self.qset.readEntry('gitExcludeDir', '.gitignore')[0])
  79
  80         self.updateGui()
  81
  82     def updateGui(self):
  83         self.quitBox.setChecked(self.quitOnNoChanges)
  84         self.signoffBox.setText(self.signoff)
  85         self.exclBox.setChecked(self.gitShowUnknown)
  86         self.exclFE.setText(self._gitExcludeFile)
  87         self.exclDE.setText(self._gitExcludeDir)
  88
  89     def writeSettings(self):
  90         self.qset.setPath(shortName, shortName)
  91         self.qset.resetGroup()
  92         self.qset.beginGroup(shortName)
  93
  94         self.qset.writeEntry('/geometry/splitter', repr(self.splitter))
  95         self.qset.writeEntry('/geometry/width', self.width)
  96         self.qset.writeEntry('/geometry/height', self.height)
  97         self.qset.writeEntry('quitOnNoChanges', str(self.quitOnNoChanges))
  98         self.qset.writeEntry('signoff', self.signoff)
  99         self.qset.writeEntry('gitShowUnknown', str(self.gitShowUnknown))
 100         self.qset.writeEntry('gitExcludeFile', self._gitExcludeFile)
 101         self.qset.writeEntry('gitExcludeDir', self._gitExcludeDir)
 102
 103         # Flush the written entries to disk
 104         del self.qset
 105         self.qset = qt.QSettings()
 106
 107     def paintEvent(self, e):
 108         qt.QDialog.paintEvent(self, e)
 109
 110     def showSettings(self):
 111         result = False
 112         if self.exec_loop() == qt.QDialog.Accepted:
 113             result = True
 114             self.quitOnNoChanges = self.quitBox.isChecked()
 115             self.signoff = str(self.signoffBox.text())
 116             self.gitShowUnknown = self.exclBox.isChecked()
 117             self._gitExcludeFile = str(self.exclFE.text())
 118             self._gitExcludeDir = str(self.exclDE.text())
 119
 120         self.updateGui()
 121         return result
 122
 123     def gitExcludeFile(self):
 124         def replace(m):
 125             if os.environ.has_key(m.group(1)):
 126                 return os.environ[m.group(1)]
 127             else:
 128                 return ''
 129
 130         if self._gitExcludeFile == '':
 131             return None
 132         else:
 133             return excludeFileRE.sub(replace, self._gitExcludeFile)
 134
 135     def gitExcludeDir(self):
 136         if self._gitExcludeDir == '':
 137             return None
 138         else:
 139             return self._gitExcludeDir
 140
 141 excludeFileRE = re.compile(r'\$\{([^}]*)\}')