forked from openlp/openlp
Refactor check_item_selected
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parent
ca7f3eb599
commit
2c42aa0289
@ -159,6 +159,22 @@ def resize_image(image, width, height):
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painter.drawImage((width - realw) / 2, (height - realh) / 2, preview)
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painter.drawImage((width - realw) / 2, (height - realh) / 2, preview)
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return new_image
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return new_image
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def check_item_selected(list_widget, message):
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"""
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Check if a list item is selected so an action may be performed on it
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``list_widget``
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The list to check for selected items
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``message``
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The message to give the user if no item is selected
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"""
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if not list_widget.selectedIndexes():
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QtGui.QMessageBox.information(self,
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translate('MediaManagerItem', 'No Items Selected'), message)
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return False
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return True
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class ThemeLevel(object):
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class ThemeLevel(object):
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"""
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"""
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@ -343,19 +343,6 @@ class MediaManagerItem(QtGui.QWidget):
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"""
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"""
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pass
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pass
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def checkItemSelected(self, message):
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"""
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Check if a list item is selected so an action may be performed on it
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``message``
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The message to give the user if no item is selected
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"""
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if not self.ListView.selectedIndexes():
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QtGui.QMessageBox.information(self,
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translate('MediaManagerItem', 'No Items Selected'), message)
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return False
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return True
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def onFileClick(self):
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def onFileClick(self):
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files = QtGui.QFileDialog.getOpenFileNames(
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files = QtGui.QFileDialog.getOpenFileNames(
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self, self.OnNewPrompt,
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self, self.OnNewPrompt,
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@ -35,7 +35,7 @@ from openlp.core.ui import AmendThemeForm
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from openlp.core.theme import Theme
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from openlp.core.theme import Theme
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from openlp.core.lib import OpenLPToolbar, context_menu_action, \
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from openlp.core.lib import OpenLPToolbar, context_menu_action, \
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ThemeXML, str_to_bool, get_text_file_string, build_icon, Receiver, \
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ThemeXML, str_to_bool, get_text_file_string, build_icon, Receiver, \
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context_menu_separator, SettingsManager, translate
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context_menu_separator, SettingsManager, translate, check_item_selected
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from openlp.core.utils import AppLocation, get_filesystem_encoding
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from openlp.core.utils import AppLocation, get_filesystem_encoding
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log = logging.getLogger(__name__)
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log = logging.getLogger(__name__)
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@ -182,8 +182,9 @@ class ThemeManager(QtGui.QWidget):
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Loads the settings for the theme that is to be edited and launches the
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Loads the settings for the theme that is to be edited and launches the
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theme editing form so the user can make their changes.
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theme editing form so the user can make their changes.
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"""
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"""
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item = self.ThemeListWidget.currentItem()
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if check_item_selected(self.ThemeListWidget, translate('ThemeManager',
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if item:
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'You must select a theme to edit.')):
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item = self.ThemeListWidget.currentItem()
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theme = self.getThemeData(
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theme = self.getThemeData(
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unicode(item.data(QtCore.Qt.UserRole).toString()))
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unicode(item.data(QtCore.Qt.UserRole).toString()))
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self.amendThemeForm.loadTheme(theme)
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self.amendThemeForm.loadTheme(theme)
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@ -198,8 +199,9 @@ class ThemeManager(QtGui.QWidget):
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self.global_theme = unicode(QtCore.QSettings().value(
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self.global_theme = unicode(QtCore.QSettings().value(
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self.settingsSection + u'/global theme',
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self.settingsSection + u'/global theme',
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QtCore.QVariant(u'')).toString())
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QtCore.QVariant(u'')).toString())
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item = self.ThemeListWidget.currentItem()
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if check_item_selected(self.ThemeListWidget, translate('ThemeManager',
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if item:
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'You must select a theme to delete.')):
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item = self.ThemeListWidget.currentItem()
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theme = unicode(item.text())
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theme = unicode(item.text())
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# should be the same unless default
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# should be the same unless default
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if theme != unicode(item.data(QtCore.Qt.UserRole).toString()):
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if theme != unicode(item.data(QtCore.Qt.UserRole).toString()):
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@ -28,7 +28,7 @@ import logging
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from PyQt4 import QtCore, QtGui
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from PyQt4 import QtCore, QtGui
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from openlp.core.lib import MediaManagerItem, SongXMLParser, BaseListWithDnD, \
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from openlp.core.lib import MediaManagerItem, SongXMLParser, BaseListWithDnD, \
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Receiver, ItemCapabilities, translate
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Receiver, ItemCapabilities, translate, check_item_selected
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log = logging.getLogger(__name__)
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log = logging.getLogger(__name__)
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@ -118,7 +118,8 @@ class CustomMediaItem(MediaManagerItem):
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"""
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"""
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Edit a custom item
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Edit a custom item
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"""
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"""
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if self.checkItemSelected(translate('CustomPlugin.MediaItem',
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if check_item_selected(self.ListView,
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translate('CustomPlugin.MediaItem',
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'You must select an item to edit.')):
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'You must select an item to edit.')):
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item = self.ListView.currentItem()
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item = self.ListView.currentItem()
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item_id = (item.data(QtCore.Qt.UserRole)).toInt()[0]
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item_id = (item.data(QtCore.Qt.UserRole)).toInt()[0]
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@ -130,7 +131,8 @@ class CustomMediaItem(MediaManagerItem):
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"""
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"""
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Remove a custom item from the list and database
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Remove a custom item from the list and database
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"""
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"""
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if self.checkItemSelected(translate('CustomPlugin.MediaItem',
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if check_item_selected(self.ListView,
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translate('CustomPlugin.MediaItem',
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'You must select an item to delete.')):
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'You must select an item to delete.')):
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item = self.ListView.currentItem()
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item = self.ListView.currentItem()
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item_id = (item.data(QtCore.Qt.UserRole)).toInt()[0]
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item_id = (item.data(QtCore.Qt.UserRole)).toInt()[0]
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@ -29,7 +29,8 @@ import os
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from PyQt4 import QtCore, QtGui
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from PyQt4 import QtCore, QtGui
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from openlp.core.lib import MediaManagerItem, BaseListWithDnD, build_icon, \
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from openlp.core.lib import MediaManagerItem, BaseListWithDnD, build_icon, \
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context_menu_action, ItemCapabilities, SettingsManager, translate
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context_menu_action, ItemCapabilities, SettingsManager, translate, \
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check_item_selected
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from openlp.core.utils import AppLocation, get_images_filter
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from openlp.core.utils import AppLocation, get_images_filter
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log = logging.getLogger(__name__)
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log = logging.getLogger(__name__)
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@ -116,7 +117,7 @@ class ImageMediaItem(MediaManagerItem):
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"""
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"""
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Remove an image item from the list
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Remove an image item from the list
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"""
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"""
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if self.checkItemSelected(translate('ImagePlugin.MediaItem',
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if check_item_selected(self.ListView, translate('ImagePlugin.MediaItem',
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'You must select an item to delete.')):
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'You must select an item to delete.')):
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items = self.ListView.selectedIndexes()
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items = self.ListView.selectedIndexes()
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for item in items:
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for item in items:
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@ -29,7 +29,7 @@ import os
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from PyQt4 import QtCore, QtGui
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from PyQt4 import QtCore, QtGui
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from openlp.core.lib import MediaManagerItem, BaseListWithDnD, build_icon, \
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from openlp.core.lib import MediaManagerItem, BaseListWithDnD, build_icon, \
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ItemCapabilities, SettingsManager, translate
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ItemCapabilities, SettingsManager, translate, check_item_selected
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log = logging.getLogger(__name__)
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log = logging.getLogger(__name__)
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@ -141,7 +141,7 @@ class MediaMediaItem(MediaManagerItem):
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"""
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"""
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Remove a media item from the list
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Remove a media item from the list
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"""
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"""
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if self.checkItemSelected(translate('MediaPlugin.MediaItem',
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if check_item_selected(self.ListView, translate('MediaPlugin.MediaItem',
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'You must select an item to delete.')):
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'You must select an item to delete.')):
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item = self.ListView.currentItem()
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item = self.ListView.currentItem()
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row = self.ListView.row(item)
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row = self.ListView.row(item)
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@ -29,7 +29,7 @@ import os
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from PyQt4 import QtCore, QtGui
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from PyQt4 import QtCore, QtGui
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from openlp.core.lib import MediaManagerItem, BaseListWithDnD, build_icon, \
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from openlp.core.lib import MediaManagerItem, BaseListWithDnD, build_icon, \
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SettingsManager, translate
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SettingsManager, translate, check_item_selected
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from openlp.core.utils import AppLocation
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from openlp.core.utils import AppLocation
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from openlp.plugins.presentations.lib import MessageListener
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from openlp.plugins.presentations.lib import MessageListener
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@ -177,7 +177,8 @@ class PresentationMediaItem(MediaManagerItem):
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"""
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"""
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Remove a presentation item from the list
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Remove a presentation item from the list
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"""
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"""
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if self.checkItemSelected(translate('PresentationPlugin.MediaItem',
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if check_item_selected(self.ListView,
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translate('PresentationPlugin.MediaItem',
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'You must select an item to delete.')):
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'You must select an item to delete.')):
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item = self.ListView.currentItem()
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item = self.ListView.currentItem()
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row = self.ListView.row(item)
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row = self.ListView.row(item)
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@ -28,7 +28,7 @@ import logging
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from PyQt4 import QtCore, QtGui
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from PyQt4 import QtCore, QtGui
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from openlp.core.lib import MediaManagerItem, SongXMLParser, \
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from openlp.core.lib import MediaManagerItem, SongXMLParser, \
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BaseListWithDnD, Receiver, ItemCapabilities, translate
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BaseListWithDnD, Receiver, ItemCapabilities, translate, check_item_selected
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from openlp.plugins.songs.forms import EditSongForm, SongMaintenanceForm, \
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from openlp.plugins.songs.forms import EditSongForm, SongMaintenanceForm, \
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ImportWizardForm
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ImportWizardForm
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@ -279,7 +279,7 @@ class SongMediaItem(MediaManagerItem):
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"""
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"""
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Edit a song
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Edit a song
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"""
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"""
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if self.checkItemSelected(translate('SongsPlugin.MediaItem',
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if check_item_selected(self.ListView, translate('SongsPlugin.MediaItem',
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'You must select an item to edit.')):
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'You must select an item to edit.')):
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item = self.ListView.currentItem()
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item = self.ListView.currentItem()
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item_id = (item.data(QtCore.Qt.UserRole)).toInt()[0]
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item_id = (item.data(QtCore.Qt.UserRole)).toInt()[0]
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@ -290,7 +290,7 @@ class SongMediaItem(MediaManagerItem):
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"""
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"""
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Remove a song from the list and database
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Remove a song from the list and database
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"""
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"""
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if self.checkItemSelected(translate('SongsPlugin.MediaItem',
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if check_item_selected(self.ListView, translate('SongsPlugin.MediaItem',
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'You must select an item to delete.')):
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'You must select an item to delete.')):
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items = self.ListView.selectedIndexes()
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items = self.ListView.selectedIndexes()
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if len(items) == 1:
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if len(items) == 1:
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