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Some code cleanups to make PyLint happier.

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This commit is contained in:
Raoul Snyman 2013-02-01 00:01:41 +02:00
parent bdf94d50bb
commit b0b89fdc05
7 changed files with 172 additions and 71 deletions
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15
openlp/plugins/alerts/forms/alertform.py
View File

@ -34,6 +34,7 @@ from openlp.plugins.alerts.lib.db import AlertItem
from alertdialog import Ui_AlertDialog
class AlertForm(QtGui.QDialog, Ui_AlertDialog):
"""
Provide UI for the alert system
@ -45,7 +46,7 @@ class AlertForm(QtGui.QDialog, Ui_AlertDialog):
self.manager = plugin.manager
self.plugin = plugin
self.item_id = None
QtGui.QDialog.__init__(self, self.plugin.main_window)
super(AlertForm, self).__init__(self.plugin.main_window)
self.setupUi(self)
QtCore.QObject.connect(self.displayButton, QtCore.SIGNAL(u'clicked()'), self.onDisplayClicked)
QtCore.QObject.connect(self.displayCloseButton, QtCore.SIGNAL(u'clicked()'), self.onDisplayCloseClicked)
@ -57,6 +58,9 @@ class AlertForm(QtGui.QDialog, Ui_AlertDialog):
QtCore.QObject.connect(self.alertListWidget, QtCore.SIGNAL(u'currentRowChanged(int)'), self.onCurrentRowChanged)
def exec_(self):
"""
Execute the dialog and return the exit code.
"""
self.displayButton.setEnabled(False)
self.displayCloseButton.setEnabled(False)
self.alertTextEdit.setText(u'')
@ -77,9 +81,15 @@ class AlertForm(QtGui.QDialog, Ui_AlertDialog):
self.alertListWidget.setCurrentRow(self.alertListWidget.row(item_name))
def onDisplayClicked(self):
"""
Display the current alert text.
"""
self.triggerAlert(self.alertTextEdit.text())
def onDisplayCloseClicked(self):
"""
Close the alert preview.
"""
if self.triggerAlert(self.alertTextEdit.text()):
self.close()
@ -97,6 +107,9 @@ class AlertForm(QtGui.QDialog, Ui_AlertDialog):
self.alertTextEdit.setText(u'')
def onNewClick(self):
"""
Create a new alert.
"""
if not self.alertTextEdit.text():
QtGui.QMessageBox.information(self,
translate('AlertsPlugin.AlertForm', 'New Alert'),

54
openlp/plugins/custom/forms/editcustomform.py
View File

@ -41,35 +41,42 @@ from editcustomslideform import EditCustomSlideForm
log = logging.getLogger(__name__)
class EditCustomForm(QtGui.QDialog, Ui_CustomEditDialog):
"""
Class documentation goes here.
"""
log.info(u'Custom Editor loaded')
def __init__(self, mediaitem, parent, manager):
"""
Constructor
"""
QtGui.QDialog.__init__(self, parent)
super(EditCustomForm, self).__init__(parent)
self.manager = manager
self.mediaitem = mediaitem
self.setupUi(self)
# Create other objects and forms.
self.editSlideForm = EditCustomSlideForm(self)
# Connecting signals and slots
QtCore.QObject.connect(self.previewButton, QtCore.SIGNAL(u'clicked()'), self.onPreviewButtonClicked)
QtCore.QObject.connect(self.addButton, QtCore.SIGNAL(u'clicked()'), self.onAddButtonClicked)
QtCore.QObject.connect(self.editButton, QtCore.SIGNAL(u'clicked()'), self.onEditButtonClicked)
QtCore.QObject.connect(self.editAllButton, QtCore.SIGNAL(u'clicked()'), self.onEditAllButtonClicked)
self.previewButton.clicked.connect(self.on_preview_button_clicked)
self.addButton.clicked.connect(self.on_add_button_clicked)
self.editButton.clicked.connect(self.on_edit_button_clicked)
self.editAllButton.clicked.connect(self.on_edit_all_button_clicked)
self.slideListView.currentRowChanged.connect(self.on_current_row_changed)
self.slideListView.doubleClicked.connect(self.on_edit_button_clicked)
QtCore.QObject.connect(Receiver.get_receiver(), QtCore.SIGNAL(u'theme_update_list'), self.loadThemes)
QtCore.QObject.connect(self.slideListView, QtCore.SIGNAL(u'currentRowChanged(int)'), self.onCurrentRowChanged)
QtCore.QObject.connect(self.slideListView, QtCore.SIGNAL(u'doubleClicked(QModelIndex)'),
self.onEditButtonClicked)
def loadThemes(self, themelist):
def loadThemes(self, theme_list):
"""
Load a list of themes into the themes combo box.
``theme_list``
The list of themes to load.
"""
self.themeComboBox.clear()
self.themeComboBox.addItem(u'')
self.themeComboBox.addItems(themelist)
self.themeComboBox.addItems(theme_list)
def loadCustom(self, id, preview=False):
"""
@ -103,6 +110,9 @@ class EditCustomForm(QtGui.QDialog, Ui_CustomEditDialog):
self.previewButton.setVisible(preview)
def accept(self):
"""
Override the QDialog method to check if the custom slide has been saved before closing the dialog.
"""
log.debug(u'accept')
if self.saveCustom():
QtGui.QDialog.accept(self)
@ -125,6 +135,9 @@ class EditCustomForm(QtGui.QDialog, Ui_CustomEditDialog):
return success
def onUpButtonClicked(self):
"""
Move a slide up in the list when the "Up" button is clicked.
"""
selectedRow = self.slideListView.currentRow()
if selectedRow != 0:
qw = self.slideListView.takeItem(selectedRow)
@ -132,6 +145,9 @@ class EditCustomForm(QtGui.QDialog, Ui_CustomEditDialog):
self.slideListView.setCurrentRow(selectedRow - 1)
def onDownButtonClicked(self):
"""
Move a slide down in the list when the "Down" button is clicked.
"""
selectedRow = self.slideListView.currentRow()
# zero base arrays
if selectedRow != self.slideListView.count() - 1:
@ -139,17 +155,23 @@ class EditCustomForm(QtGui.QDialog, Ui_CustomEditDialog):
self.slideListView.insertItem(selectedRow + 1, qw)
self.slideListView.setCurrentRow(selectedRow + 1)
def onAddButtonClicked(self):
def on_add_button_clicked(self):
"""
Add a new blank slide.
"""
self.editSlideForm.setText(u'')
if self.editSlideForm.exec_():
self.slideListView.addItems(self.editSlideForm.getText())
def onEditButtonClicked(self):
def on_edit_button_clicked(self):
"""
Edit the currently selected slide.
"""
self.editSlideForm.setText(self.slideListView.currentItem().text())
if self.editSlideForm.exec_():
self.updateSlideList(self.editSlideForm.getText())
def onEditAllButtonClicked(self):
def on_edit_all_button_clicked(self):
"""
Edits all slides.
"""
@ -163,7 +185,7 @@ class EditCustomForm(QtGui.QDialog, Ui_CustomEditDialog):
if self.editSlideForm.exec_():
self.updateSlideList(self.editSlideForm.getText(), True)
def onPreviewButtonClicked(self):
def on_preview_button_clicked(self):
"""
Save the custom item and preview it.
"""
@ -203,9 +225,9 @@ class EditCustomForm(QtGui.QDialog, Ui_CustomEditDialog):
Removes the current row from the list.
"""
self.slideListView.takeItem(self.slideListView.currentRow())
self.onCurrentRowChanged(self.slideListView.currentRow())
self.on_current_row_changed(self.slideListView.currentRow())
def onCurrentRowChanged(self, row):
def on_current_row_changed(self, row):
"""
Called when the *slideListView*'s current row has been changed. This
enables or disables buttons which require an slide to act on.

8
openlp/plugins/custom/forms/editcustomslideform.py
View File

@ -1,3 +1,4 @@
#lint:disable
# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
@ -35,16 +36,18 @@ from editcustomslidedialog import Ui_CustomSlideEditDialog
log = logging.getLogger(__name__)
class EditCustomSlideForm(QtGui.QDialog, Ui_CustomSlideEditDialog):
"""
Class documentation goes here.
"""
log.info(u'Custom Verse Editor loaded')
def __init__(self, parent=None):
"""
Constructor
"""
QtGui.QDialog.__init__(self, parent)
super(EditCustomeEditCustomSlideForm, self).__init__(parent)
self.setupUi(self)
# Connecting signals and slots
QtCore.QObject.connect(self.insertButton, QtCore.SIGNAL(u'clicked()'), self.onInsertButtonClicked)
@ -88,9 +91,10 @@ class EditCustomSlideForm(QtGui.QDialog, Ui_CustomSlideEditDialog):
"""
full_text = self.slideTextEdit.toPlainText()
position = self.slideTextEdit.textCursor().position()
if position and full_text[position-1] != u'\n':
if position and full_text[position - 1] != u'\n':
text = u'\n' + text
if position == len(full_text) or full_text[position] != u'\n':
text += u'\n'
self.slideTextEdit.insertPlainText(text)
#lint:enable

12
openlp/plugins/songs/forms/songbookform.py
View File

@ -33,6 +33,7 @@ from openlp.core.lib import translate
from openlp.core.lib.ui import critical_error_message_box
from openlp.plugins.songs.forms.songbookdialog import Ui_SongBookDialog
class SongBookForm(QtGui.QDialog, Ui_SongBookDialog):
"""
Class documentation goes here.
@ -41,10 +42,16 @@ class SongBookForm(QtGui.QDialog, Ui_SongBookDialog):
"""
Constructor
"""
QtGui.QDialog.__init__(self, parent)
super(SongBookForm, self).__init__(parent)
self.setupUi(self)
def exec_(self, clear=True):
"""
Execute the song book form.
``clear``
Clear the fields on the form before displaying it.
"""
if clear:
self.nameEdit.clear()
self.publisherEdit.clear()
@ -52,6 +59,9 @@ class SongBookForm(QtGui.QDialog, Ui_SongBookDialog):
return QtGui.QDialog.exec_(self)
def accept(self):
"""
Override the inherited method to check that the name of the book has been typed in.
"""
if not self.nameEdit.text():
critical_error_message_box(
message=translate('SongsPlugin.SongBookForm', 'You need to type in a name for the book.'))

105
openlp/plugins/songs/forms/songimportform.py
View File

@ -35,13 +35,14 @@ import os
from PyQt4 import QtCore, QtGui
from openlp.core.lib import Receiver, Settings, SettingsManager, translate, UiStrings
from openlp.core.lib import Receiver, Settings, UiStrings, translate
from openlp.core.lib.ui import critical_error_message_box
from openlp.core.ui.wizard import OpenLPWizard, WizardStrings
from openlp.plugins.songs.lib.importer import SongFormat, SongFormatSelect
log = logging.getLogger(__name__)
class SongImportForm(OpenLPWizard):
"""
This is the Song Import Wizard, which allows easy importing of Songs
@ -211,17 +212,17 @@ class SongImportForm(OpenLPWizard):
if self.currentPage() == self.welcomePage:
return True
elif self.currentPage() == self.sourcePage:
format = self.currentFormat
Settings().setValue(u'songs/last import type', format)
select_mode, class_, error_msg = SongFormat.get(format, u'selectMode', u'class', u'invalidSourceMsg')
this_format = self.currentFormat
Settings().setValue(u'songs/last import type', this_format)
select_mode, class_, error_msg = SongFormat.get(this_format, u'selectMode', u'class', u'invalidSourceMsg')
if select_mode == SongFormatSelect.MultipleFiles:
import_source = self.getListOfFiles(self.formatWidgets[format][u'fileListWidget'])
import_source = self.getListOfFiles(self.formatWidgets[this_format][u'fileListWidget'])
error_title = UiStrings().IFSp
focus_button = self.formatWidgets[format][u'addButton']
focus_button = self.formatWidgets[this_format][u'addButton']
else:
import_source = self.formatWidgets[format][u'filepathEdit'].text()
import_source = self.formatWidgets[this_format][u'filepathEdit'].text()
error_title = (UiStrings().IFSs if select_mode == SongFormatSelect.SingleFile else UiStrings().IFdSs)
focus_button = self.formatWidgets[format][u'browseButton']
focus_button = self.formatWidgets[this_format][u'browseButton']
if not class_.isValidSource(import_source):
critical_error_message_box(error_title, error_msg)
focus_button.setFocus()
@ -271,25 +272,35 @@ class SongImportForm(OpenLPWizard):
del item
def onBrowseButtonClicked(self):
format = self.currentFormat
select_mode, format_name, filter = SongFormat.get(format, u'selectMode',
"""
Browse for files or a directory.
"""
this_format = self.currentFormat
select_mode, format_name, ext_filter = SongFormat.get(this_format, u'selectMode',
u'name', u'filter')
filepathEdit = self.formatWidgets[format][u'filepathEdit']
filepathEdit = self.formatWidgets[this_format][u'filepathEdit']
if select_mode == SongFormatSelect.SingleFile:
self.getFileName(WizardStrings.OpenTypeFile % format_name, filepathEdit, u'last directory import', filter)
self.getFileName(WizardStrings.OpenTypeFile % format_name, filepathEdit,
u'last directory import', ext_filter)
elif select_mode == SongFormatSelect.SingleFolder:
self.getFolder(WizardStrings.OpenTypeFolder % format_name, filepathEdit, u'last directory import')
def onAddButtonClicked(self):
format = self.currentFormat
select_mode, format_name, filter, custom_title = \
SongFormat.get(format, u'selectMode', u'name', u'filter', u'getFilesTitle')
"""
Add a file or directory.
"""
this_format = self.currentFormat
select_mode, format_name, ext_filter, custom_title = \
SongFormat.get(this_format, u'selectMode', u'name', u'filter', u'getFilesTitle')
title = custom_title if custom_title else WizardStrings.OpenTypeFile % format_name
if select_mode == SongFormatSelect.MultipleFiles:
self.getFiles(title, self.formatWidgets[format][u'fileListWidget'], filter)
self.getFiles(title, self.formatWidgets[this_format][u'fileListWidget'], ext_filter)
self.sourcePage.emit(QtCore.SIGNAL(u'completeChanged()'))
def onRemoveButtonClicked(self):
"""
Remove a file from the list.
"""
self.removeSelectedItems(
self.formatWidgets[self.currentFormat][u'fileListWidget'])
self.sourcePage.emit(QtCore.SIGNAL(u'completeChanged()'))
@ -340,10 +351,10 @@ class SongImportForm(OpenLPWizard):
select_mode = SongFormat.get(source_format, u'selectMode')
if select_mode == SongFormatSelect.SingleFile:
importer = self.plugin.importSongs(source_format,
filename = self.formatWidgets[source_format][u'filepathEdit'].text())
filename=self.formatWidgets[source_format][u'filepathEdit'].text())
elif select_mode == SongFormatSelect.SingleFolder:
importer = self.plugin.importSongs(source_format,
folder = self.formatWidgets[source_format][u'filepathEdit'].text())
folder=self.formatWidgets[source_format][u'filepathEdit'].text())
else:
importer = self.plugin.importSongs(source_format,
filenames=self.getListOfFiles(self.formatWidgets[source_format][u'fileListWidget']))
@ -369,9 +380,12 @@ class SongImportForm(OpenLPWizard):
report_file.close()
def addFileSelectItem(self):
format = self.currentFormat
"""
Add a file selection page.
"""
this_format = self.currentFormat
prefix, can_disable, description_text, select_mode = \
SongFormat.get(format, u'prefix', u'canDisable', u'descriptionText', u'selectMode')
SongFormat.get(this_format, u'prefix', u'canDisable', u'descriptionText', u'selectMode')
page = QtGui.QWidget()
page.setObjectName(prefix + u'Page')
if can_disable:
@ -392,8 +406,8 @@ class SongImportForm(OpenLPWizard):
descriptionLabel.setObjectName(prefix + u'DescriptionLabel')
descriptionLayout.addWidget(descriptionLabel)
importLayout.addLayout(descriptionLayout)
self.formatWidgets[format][u'descriptionLabel'] = descriptionLabel
self.formatWidgets[format][u'descriptionSpacer'] = descriptionSpacer
self.formatWidgets[this_format][u'descriptionLabel'] = descriptionLabel
self.formatWidgets[this_format][u'descriptionSpacer'] = descriptionSpacer
if select_mode == SongFormatSelect.SingleFile or select_mode == SongFormatSelect.SingleFolder:
filepathLayout = QtGui.QHBoxLayout()
filepathLayout.setObjectName(prefix + u'FilepathLayout')
@ -412,11 +426,11 @@ class SongImportForm(OpenLPWizard):
filepathLayout.addWidget(browseButton)
importLayout.addLayout(filepathLayout)
importLayout.addSpacerItem(self.stackSpacer)
self.formatWidgets[format][u'filepathLabel'] = filepathLabel
self.formatWidgets[format][u'filepathSpacer'] = filepathSpacer
self.formatWidgets[format][u'filepathLayout'] = filepathLayout
self.formatWidgets[format][u'filepathEdit'] = filepathEdit
self.formatWidgets[format][u'browseButton'] = browseButton
self.formatWidgets[this_format][u'filepathLabel'] = filepathLabel
self.formatWidgets[this_format][u'filepathSpacer'] = filepathSpacer
self.formatWidgets[this_format][u'filepathLayout'] = filepathLayout
self.formatWidgets[this_format][u'filepathEdit'] = filepathEdit
self.formatWidgets[this_format][u'browseButton'] = browseButton
elif select_mode == SongFormatSelect.MultipleFiles:
fileListWidget = QtGui.QListWidget(importWidget)
fileListWidget.setSelectionMode(QtGui.QAbstractItemView.ExtendedSelection)
@ -434,18 +448,21 @@ class SongImportForm(OpenLPWizard):
removeButton.setObjectName(prefix + u'RemoveButton')
buttonLayout.addWidget(removeButton)
importLayout.addLayout(buttonLayout)
self.formatWidgets[format][u'fileListWidget'] = fileListWidget
self.formatWidgets[format][u'buttonLayout'] = buttonLayout
self.formatWidgets[format][u'addButton'] = addButton
self.formatWidgets[format][u'removeButton'] = removeButton
self.formatWidgets[this_format][u'fileListWidget'] = fileListWidget
self.formatWidgets[this_format][u'buttonLayout'] = buttonLayout
self.formatWidgets[this_format][u'addButton'] = addButton
self.formatWidgets[this_format][u'removeButton'] = removeButton
self.formatStack.addWidget(page)
self.formatWidgets[format][u'page'] = page
self.formatWidgets[format][u'importLayout'] = importLayout
self.formatWidgets[this_format][u'page'] = page
self.formatWidgets[this_format][u'importLayout'] = importLayout
self.formatComboBox.addItem(u'')
def disablableWidget(self, page, prefix):
format = self.currentFormat
self.disablableFormats.append(format)
"""
Disable a widget.
"""
this_format = self.currentFormat
self.disablableFormats.append(this_format)
layout = QtGui.QVBoxLayout(page)
layout.setMargin(0)
layout.setSpacing(0)
@ -465,11 +482,11 @@ class SongImportForm(OpenLPWizard):
importWidget = QtGui.QWidget(page)
importWidget.setObjectName(prefix + u'ImportWidget')
layout.addWidget(importWidget)
self.formatWidgets[format][u'layout'] = layout
self.formatWidgets[format][u'disabledWidget'] = disabledWidget
self.formatWidgets[format][u'disabledLayout'] = disabledLayout
self.formatWidgets[format][u'disabledLabel'] = disabledLabel
self.formatWidgets[format][u'importWidget'] = importWidget
self.formatWidgets[this_format][u'layout'] = layout
self.formatWidgets[this_format][u'disabledWidget'] = disabledWidget
self.formatWidgets[this_format][u'disabledLayout'] = disabledLayout
self.formatWidgets[this_format][u'disabledLabel'] = disabledLabel
self.formatWidgets[this_format][u'importWidget'] = importWidget
return importWidget
@ -489,14 +506,14 @@ class SongImportSourcePage(QtGui.QWizardPage):
When this method returns True, the wizard's Next button is enabled.
"""
wizard = self.wizard()
format = wizard.currentFormat
select_mode, format_available = SongFormat.get(format, u'selectMode', u'availability')
this_format = wizard.currentFormat
select_mode, format_available = SongFormat.get(this_format, u'selectMode', u'availability')
if format_available:
if select_mode == SongFormatSelect.MultipleFiles:
if wizard.formatWidgets[format][u'fileListWidget'].count() > 0:
if wizard.formatWidgets[this_format][u'fileListWidget'].count() > 0:
return True
else:
filepath = unicode(wizard.formatWidgets[format][u'filepathEdit'].text())
filepath = unicode(wizard.formatWidgets[this_format][u'filepathEdit'].text())
if filepath:
if select_mode == SongFormatSelect.SingleFile and os.path.isfile(filepath):
return True

34
openlp/plugins/songs/forms/songmaintenanceform.py
View File

@ -39,6 +39,7 @@ from songmaintenancedialog import Ui_SongMaintenanceDialog
log = logging.getLogger(__name__)
class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
"""
Class documentation goes here.
@ -47,7 +48,7 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
"""
Constructor
"""
QtGui.QDialog.__init__(self, parent)
super(SongMaintenanceForm, self).__init__(parent)
self.setupUi(self)
self.manager = manager
self.authorform = AuthorsForm(self)
@ -93,8 +94,14 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
self.typeListWidget.setFocus()
return QtGui.QDialog.exec_(self)
def _getCurrentItemId(self, listWidget):
item = listWidget.currentItem()
def _getCurrentItemId(self, list_widget):
"""
Get the ID of the currently selected item.
``list_widget``
The list widget to examine.
"""
item = list_widget.currentItem()
if item:
item_id = (item.data(QtCore.Qt.UserRole))
return item_id
@ -102,6 +109,9 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
return -1
def _deleteItem(self, itemClass, listWidget, resetFunc, dlgTitle, del_text, err_text):
"""
Delete an item.
"""
item_id = self._getCurrentItemId(listWidget)
if item_id != -1:
item = self.manager.get_object(itemClass, item_id)
@ -196,6 +206,9 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
return True
def onAuthorAddButtonClicked(self):
"""
Add an author to the list.
"""
self.authorform.setAutoDisplayName(True)
if self.authorform.exec_():
author = Author.populate(
@ -213,6 +226,9 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
message=translate('SongsPlugin.SongMaintenanceForm', 'This author already exists.'))
def onTopicAddButtonClicked(self):
"""
Add a topic to the list.
"""
if self.topicform.exec_():
topic = Topic.populate(name=self.topicform.nameEdit.text())
if self.checkTopic(topic):
@ -226,6 +242,9 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
message=translate('SongsPlugin.SongMaintenanceForm', 'This topic already exists.'))
def onBookAddButtonClicked(self):
"""
Add a book to the list.
"""
if self.bookform.exec_():
book = Book.populate(name=self.bookform.nameEdit.text(),
publisher=self.bookform.publisherEdit.text())
@ -240,6 +259,9 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
message=translate('SongsPlugin.SongMaintenanceForm', 'This book already exists.'))
def onAuthorEditButtonClicked(self):
"""
Edit an author.
"""
author_id = self._getCurrentItemId(self.authorsListWidget)
if author_id == -1:
return
@ -283,6 +305,9 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
'Could not save your modified author, because the author already exists.'))
def onTopicEditButtonClicked(self):
"""
Edit a topic.
"""
topic_id = self._getCurrentItemId(self.topicsListWidget)
if topic_id == -1:
return
@ -311,6 +336,9 @@ class SongMaintenanceForm(QtGui.QDialog, Ui_SongMaintenanceDialog):
'Could not save your modified topic, because it already exists.'))
def onBookEditButtonClicked(self):
"""
Edit a book.
"""
book_id = self._getCurrentItemId(self.booksListWidget)
if book_id == -1:
return

9
openlp/plugins/songs/forms/topicsform.py
View File

@ -33,6 +33,7 @@ from openlp.core.lib import translate
from openlp.core.lib.ui import critical_error_message_box
from openlp.plugins.songs.forms.topicsdialog import Ui_TopicsDialog
class TopicsForm(QtGui.QDialog, Ui_TopicsDialog):
"""
Class documentation goes here.
@ -41,16 +42,22 @@ class TopicsForm(QtGui.QDialog, Ui_TopicsDialog):
"""
Constructor
"""
QtGui.QDialog.__init__(self, parent)
super(TopicsForm, self).__init__(parent)
self.setupUi(self)
def exec_(self, clear=True):
"""
Execute the dialog.
"""
if clear:
self.nameEdit.clear()
self.nameEdit.setFocus()
return QtGui.QDialog.exec_(self)
def accept(self):
"""
Override the inherited method to check before we close.
"""
if not self.nameEdit.text():
critical_error_message_box(message=translate('SongsPlugin.TopicsForm',
'You need to type in a topic name.'))