class Settings(QDialog):
colors = ['Color', 'Gray', 'Lineart']
settingAccepted = pyqtSignal()
def __init__(self, parent = None, tabIndex = 0):
QDialog.__init__(self, parent)
self.ui = Ui_Settings()
self.ui.setupUi(self)
self.ui.tabWidget.setCurrentIndex(tabIndex)
self.initSettings()
def changeFont(self, editorFont):
self.ui.fontLabel.setFont(editorFont)
label = editorFont.family().toAscii().data()
label += ", %d pt" % editorFont.pointSize()
self.ui.fontLabel.setText(label)
def langList(self, spellDictDir):
self.ui.dictBox.clear()
langs = get_spellchecker_languages(spellDictDir)
if langs == None:
self.ui.spellInfoLabel.setText(self.tr(
"Enchant not found. Check if pyenchant is installed!"))
elif len(langs) == 0:
self.ui.spellInfoLabel.setText(self.tr(
"Enchant found but no dictionary. Check your dictionary directory."
))
else:
for lang in langs:
self.ui.dictBox.addItem(lang)
spellLang = settings.get('spellchecker:lang')
currentIndex = self.ui.dictBox.findText(spellLang)
if currentIndex > -1:
self.ui.dictBox.setCurrentIndex(currentIndex)
else:
self.ui.spellInfoLabel.setText(self.tr("'%s' was not found in"
"available dictionaries. Using other dictionary." \
% spellLang ))
def UItranslations(self):
""" Get list of available ui translations
"""
# iterate over resource file to find available translations
fltr = QDir.Dirs | QDir.Files | QDir.Hidden
iterator = QDirIterator(':', fltr, QDirIterator.Subdirectories)
while iterator.hasNext():
filePath = iterator.next()
if '/translations/ts/' in filePath:
fileName = os.path.basename(unicode(filePath[1:]))
locale = fileName.replace('lector_','').replace('.qm', '')
if locale:
self.ui.cbLang.addItem(locale)
locale = settings.get('ui:lang')
if not locale:
locale = QLocale.system().name()
currentIndex = self.ui.cbLang.findText(locale)
if currentIndex <= -1:
currentIndex = self.ui.cbLang.findText('en_GB')
self.ui.cbLang.setCurrentIndex(currentIndex)
def initSettings(self):
self.ui.sbHeight.setValue(settings.get('scanner:height'))
self.ui.sbWidth.setValue(settings.get('scanner:width'))
self.ui.sbResolution.setValue(settings.get('scanner:resolution'))
self.ui.combColor.setCurrentIndex(
self.colors.index(settings.get('scanner:mode')))
self.changeFont(QFont(settings.get('editor:font')))
self.ui.checkBoxClear.setChecked(settings.get('editor:clear'))
settings_symbols = settings.get('editor:symbols')
if settings_symbols:
self.ui.symbolList.setPlainText(settings_symbols)
spellDictDir = settings.get('spellchecker:directory')
self.ui.directoryLine.setText(spellDictDir)
self.langList(spellDictDir)
self.UItranslations()
self.ui.checkBoxPWL.setChecked(settings.get('spellchecker:pwlLang'))
pwlDict = settings.get('spellchecker:pwlDict')
self.ui.lineEditPWL.setText(pwlDict)
tessExec = settings.get('tesseract-ocr:executable')
self.ui.lnTessExec.setText(tessExec)
tessData = settings.get('tesseract-ocr:TESSDATA_PREFIX:')
self.ui.lnTessData.setText(tessData)
self.ui.cbLog.setChecked(settings.get('log:errors'))
self.ui.lnLog.setText(settings.get('log:filename'))
@pyqtSignature('')
def on_fontButton_clicked(self):
ok = False
editorFont, ok = QFontDialog.getFont(self.ui.fontLabel.font(),
self, self.tr("Choose your font..."))
if ok:
self.changeFont(editorFont)
@pyqtSignature('')
def on_dictDirButton_clicked(self):
dictDir = QFileDialog.getExistingDirectory(self,
self.tr("Choose your dictionary directory..."),
self.ui.directoryLine.text(),
QFileDialog.DontResolveSymlinks | QFileDialog.ShowDirsOnly)
if not dictDir.isEmpty():
self.ui.directoryLine.setText(dictDir)
self.langList(dictDir)
@pyqtSignature('')
def on_pushButtonPWL_clicked(self):
filename = unicode(QFileDialog.getSaveFileName(self,
self.tr("Select your private dictionary"),
self.ui.lineEditPWL.text(),
self.tr("Dictionary (*.txt *.dic);;All files (*);;")
))
if not filename:
return
else:
self.ui.lineEditPWL.setText(filename)
@pyqtSignature('')
def on_pbTessExec_clicked(self):
fileFilter = self.tr("All files (*);;")
if sys.platform == "win32":
fileFilter = self.tr("Executables (*.exe);;") + fileFilter
filename = unicode(QFileDialog.getOpenFileName(self,
self.tr("Select tesseract-ocr executable..."),
self.ui.lnTessExec.text(),
fileFilter))
if not filename:
return
else:
self.ui.lnTessExec.setText(filename)
@pyqtSignature('')
def on_pbTessData_clicked(self):
dictDir = QFileDialog.getExistingDirectory(self,
self.tr("Select Path Prefix To tessdata Directory..."),
self.ui.lnTessData.text(),
QFileDialog.DontResolveSymlinks | QFileDialog.ShowDirsOnly)
if not dictDir.isEmpty():
self.ui.lnTessData.setText(dictDir)
@pyqtSignature('')
def on_pbLog_clicked(self):
""" Select file for logging error/output of Lector
"""
fileFilter = self.tr("Log files (*.log);;All files (*);;")
init_filename = self.ui.lnLog.text()
if not init_filename:
if (os.path.split(sys.executable)[1]).lower().startswith('python'):
logPath = os.path.abspath(os.path.dirname(__file__))
else:
logPath = os.path.abspath(os.path.dirname(sys.executable))
init_filename = os.path.join(logPath, "lector.log")
filename = unicode(QFileDialog.getOpenFileName(self,
self.tr("Select file for log output..."),
init_filename,
fileFilter))
if not filename:
return
else:
self.ui.lnLog.setText(filename)
def accept(self):
""" Store all settings
"""
settings.set('scanner:height', self.ui.sbHeight.value())
settings.set('scanner:width', self.ui.sbWidth.value())
settings.set('scanner:resolution', self.ui.sbResolution.value())
settings.set('scanner:mode',
self.colors[self.ui.combColor.currentIndex()])
settings.set('editor:font', self.ui.fontLabel.font())
settings.set('editor:clear', self.ui.checkBoxClear.isChecked())
settings.set('editor:symbols', self.ui.symbolList.toPlainText())
langIdx = self.ui.dictBox.currentIndex()
settings.set('spellchecker:lang', self.ui.dictBox.itemText(langIdx))
settings.set('spellchecker:directory', self.ui.directoryLine.text())
settings.set('spellchecker:pwlDict', self.ui.lineEditPWL.text())
settings.set('spellchecker:pwlLang', self.ui.checkBoxPWL.isChecked())
settings.set('tesseract-ocr:executable', self.ui.lnTessExec.text())
settings.set('tesseract-ocr:TESSDATA_PREFIX',
self.ui.lnTessData.text())
if self.ui.cbLog.isChecked():
filename = self.ui.lnLog.text()
if filename:
# TODO(zdposter): check if file is writable
pass
else:
QMessageBox.warning(self, self.tr("Lector"),
self.tr("You did not specified file for logging.\n") + \
self.tr("Logging will be disabled."), QMessageBox.Ok)
self.ui.cbLog.setChecked(0)
settings.set('log:errors', self.ui.cbLog.isChecked())
settings.set('log:filename', self.ui.lnLog.text())
uiLangIdx = self.ui.cbLang.currentIndex()
uiLocale = self.ui.cbLang.itemText(uiLangIdx)
settings.set('ui:lang', uiLocale)
self.settingAccepted.emit()
QDialog.accept(self)
class Settings(QDialog):
colors = ['Color', 'Gray', 'Lineart']
settingAccepted = pyqtSignal()
def __init__(self, parent=None, tabIndex=0):
QDialog.__init__(self, parent)
self.ui = Ui_Settings()
self.ui.setupUi(self)
self.ui.tabWidget.setCurrentIndex(tabIndex)
self.initSettings()
def changeFont(self, editorFont):
self.ui.fontLabel.setFont(editorFont)
label = editorFont.family()
label += ", %d pt" % editorFont.pointSize()
self.ui.fontLabel.setText(label)
def langList(self, spellDictDir):
self.ui.dictBox.clear()
langs = get_spellchecker_languages(spellDictDir)
if langs == None:
self.ui.spellInfoLabel.setText(
self.tr("Enchant not found. Check if pyenchant is installed!"))
elif len(langs) == 0:
self.ui.spellInfoLabel.setText(
self.
tr("Enchant found but no dictionary. Check your dictionary directory."
))
else:
for lang in langs:
self.ui.dictBox.addItem(lang)
spellLang = settings.get('spellchecker:lang')
currentIndex = self.ui.dictBox.findText(spellLang)
if currentIndex > -1:
self.ui.dictBox.setCurrentIndex(currentIndex)
else:
self.ui.spellInfoLabel.setText(self.tr("'%s' was not found in"
"available dictionaries. Using other dictionary." \
% spellLang ))
def UItranslations(self):
""" Get list of available ui translations
"""
# iterate over resource file to find available translations
fltr = QDir.Dirs | QDir.Files | QDir.Hidden
iterator = QDirIterator(':', fltr, QDirIterator.Subdirectories)
while iterator.hasNext():
filePath = iterator.next()
if '/translations/ts/' in filePath:
fileName = os.path.basename(str(filePath[1:]))
locale = fileName.replace('lector_', '').replace('.qm', '')
if locale:
self.ui.cbLang.addItem(locale)
locale = settings.get('ui:lang')
if not locale:
locale = QLocale.system().name()
currentIndex = self.ui.cbLang.findText(locale)
if currentIndex <= -1:
currentIndex = self.ui.cbLang.findText('en_GB')
self.ui.cbLang.setCurrentIndex(currentIndex)
def initSettings(self):
self.ui.sbHeight.setValue(settings.get('scanner:height'))
self.ui.sbWidth.setValue(settings.get('scanner:width'))
self.ui.sbResolution.setValue(settings.get('scanner:resolution'))
self.ui.combColor.setCurrentIndex(
self.colors.index(settings.get('scanner:mode')))
self.changeFont(QFont(settings.get('editor:font')))
self.ui.checkBoxClear.setChecked(settings.get('editor:clear'))
settings_symbols = settings.get('editor:symbols')
if settings_symbols:
self.ui.symbolList.setPlainText(settings_symbols)
spellDictDir = settings.get('spellchecker:directory')
self.ui.directoryLine.setText(spellDictDir)
self.langList(spellDictDir)
self.UItranslations()
self.ui.checkBoxPWL.setChecked(settings.get('spellchecker:pwlLang'))
pwlDict = settings.get('spellchecker:pwlDict')
self.ui.lineEditPWL.setText(pwlDict)
tessExec = settings.get('tesseract-ocr:executable')
self.ui.lnTessExec.setText(tessExec)
tessData = settings.get('tesseract-ocr:TESSDATA_PREFIX:')
self.ui.lnTessData.setText(tessData)
self.ui.cbLog.setChecked(settings.get('log:errors'))
self.ui.lnLog.setText(settings.get('log:filename'))
@pyqtSlot()
def on_fontButton_clicked(self):
ok = False
editorFont, ok = QFontDialog.getFont(self.ui.fontLabel.font(), self,
self.tr("Choose your font..."))
if ok:
self.changeFont(editorFont)
@pyqtSlot()
def on_dictDirButton_clicked(self):
dictDir = QFileDialog.getExistingDirectory(
self, self.tr("Choose your dictionary directory..."),
self.ui.directoryLine.text(),
QFileDialog.DontResolveSymlinks | QFileDialog.ShowDirsOnly)
if not dictDir.isEmpty():
self.ui.directoryLine.setText(dictDir)
self.langList(dictDir)
@pyqtSlot()
def on_pushButtonPWL_clicked(self):
filename = str(
QFileDialog.getSaveFileName(
self, self.tr("Select your private dictionary"),
self.ui.lineEditPWL.text(),
self.tr("Dictionary (*.txt *.dic);;All files (*);;")))
if not filename:
return
else:
self.ui.lineEditPWL.setText(filename)
@pyqtSlot()
def on_pbTessExec_clicked(self):
fileFilter = self.tr("All files (*);;")
if sys.platform == "win32":
fileFilter = self.tr("Executables (*.exe);;") + fileFilter
getFileName = QFileDialog.getOpenFileName
filename = getFileName(self,
self.tr("Select tesseract-ocr executable..."),
self.ui.lnTessExec.text(), fileFilter)
if not filename:
return
else:
print('fileFilter', fileFilter)
print('filename', type(filename), filename)
self.ui.lnTessExec.setText(filename[0])
@pyqtSlot()
def on_pbTessData_clicked(self):
dictDir = QFileDialog.getExistingDirectory(
self, self.tr("Select Path Prefix To tessdata Directory..."),
self.ui.lnTessData.text(),
QFileDialog.DontResolveSymlinks | QFileDialog.ShowDirsOnly)
if not dictDir.isEmpty():
self.ui.lnTessData.setText(dictDir)
@pyqtSlot()
def on_pbLog_clicked(self):
""" Select file for logging error/output of Lector
"""
fileFilter = self.tr("Log files (*.log);;All files (*);;")
init_filename = self.ui.lnLog.text()
if not init_filename:
if (os.path.split(sys.executable)[1]).lower().startswith('python'):
logPath = os.path.abspath(os.path.dirname(__file__))
else:
logPath = os.path.abspath(os.path.dirname(sys.executable))
init_filename = os.path.join(logPath, "lector.log")
filename = str(
QFileDialog.getSaveFileName(
self, self.tr("Select file for log output..."), init_filename,
fileFilter))
if not filename:
return
else:
self.ui.lnLog.setText(filename)
def accept(self):
""" Store all settings
"""
settings.set('scanner:height', self.ui.sbHeight.value())
settings.set('scanner:width', self.ui.sbWidth.value())
settings.set('scanner:resolution', self.ui.sbResolution.value())
settings.set('scanner:mode',
self.colors[self.ui.combColor.currentIndex()])
settings.set('editor:font', self.ui.fontLabel.font())
settings.set('editor:clear', self.ui.checkBoxClear.isChecked())
settings.set('editor:symbols', self.ui.symbolList.toPlainText())
langIdx = self.ui.dictBox.currentIndex()
settings.set('spellchecker:lang', self.ui.dictBox.itemText(langIdx))
settings.set('spellchecker:directory', self.ui.directoryLine.text())
settings.set('spellchecker:pwlDict', self.ui.lineEditPWL.text())
settings.set('spellchecker:pwlLang', self.ui.checkBoxPWL.isChecked())
settings.set('tesseract-ocr:executable', self.ui.lnTessExec.text())
settings.set('tesseract-ocr:TESSDATA_PREFIX',
self.ui.lnTessData.text())
if self.ui.cbLog.isChecked():
filename = self.ui.lnLog.text()
if filename:
# TODO(zdposter): check if file is writable
pass
else:
QMessageBox.warning(self, self.tr("Lector"),
self.tr("You did not specified file for logging.\n") + \
self.tr("Logging will be disabled."), QMessageBox.Ok)
self.ui.cbLog.setChecked(0)
settings.set('log:errors', self.ui.cbLog.isChecked())
settings.set('log:filename', self.ui.lnLog.text())
uiLangIdx = self.ui.cbLang.currentIndex()
uiLocale = self.ui.cbLang.itemText(uiLangIdx)
settings.set('ui:lang', uiLocale)
self.settingAccepted.emit()
QDialog.accept(self)
