Source code for camelot.view.controls.view

#  ============================================================================
#
#  Copyright (C) 2007-2011 Conceptive Engineering bvba. All rights reserved.
#  www.conceptive.be / project-camelot@conceptive.be
#
#  This file is part of the Camelot Library.
#
#  This file may be used under the terms of the GNU General Public
#  License version 2.0 as published by the Free Software Foundation
#  and appearing in the file license.txt included in the packaging of
#  this file.  Please review this information to ensure GNU
#  General Public Licensing requirements will be met.
#
#  If you are unsure which license is appropriate for your use, please
#  visit www.python-camelot.com or contact project-camelot@conceptive.be
#
#  This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
#  WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
#  For use of this library in commercial applications, please contact
#  project-camelot@conceptive.be
#
#  ============================================================================

"""Functionality common to TableViews and FormViews"""

from PyQt4 import QtGui
from PyQt4 import QtCore

from camelot.view.model_thread import post
from camelot.view.model_thread import model_function


[docs]class AbstractView(QtGui.QWidget): """A string used to format the title of the view :: title_format = 'Movie rental overview' .. attribute:: header_widget The widget class to be used as a header in the table view:: header_widget = None """ title_format = '' header_widget = None title_changed_signal = QtCore.pyqtSignal(QtCore.QString) icon_changed_signal = QtCore.pyqtSignal(QtGui.QIcon) @QtCore.pyqtSlot()
[docs] def refresh(self): """Refresh the data in the current view""" pass
@QtCore.pyqtSlot(object)
[docs] def change_title(self, new_title): """Will emit the title_changed_signal""" #import sip #if not sip.isdeleted(self): self.title_changed_signal.emit( unicode(new_title) )
@QtCore.pyqtSlot(object)
[docs] def change_icon(self, new_icon): self.icon_changed_signal.emit(new_icon)
@model_function
[docs] def to_html(self): pass
@model_function
[docs] def export_to_word(self): from camelot.view.export.word import open_html_in_word html = self.to_html() open_html_in_word(html)
@model_function
[docs] def export_to_excel(self): from camelot.view.export.excel import open_data_with_excel title = self.getTitle() columns = self.getColumns() data = [d for d in self.getData()] open_data_with_excel(title, columns, data)
@model_function
[docs] def export_to_mail(self): from camelot.view.export.outlook import open_html_in_outlook html = self.to_html() open_html_in_outlook(html)
[docs]class TabView(AbstractView): """Class to combine multiple views in Tabs and let them behave as one view. This class can be used when defining custom create_table_view methods on an ObjectAdmin class to group multiple table views together in one view.""" def __init__(self, parent, views=[], admin=None): """:param views: a list of the views to combine""" AbstractView.__init__(self, parent) layout = QtGui.QVBoxLayout() if self.header_widget: self.header = self.header_widget(self, admin) else: self.header = None layout.addWidget(self.header) self._tab_widget = QtGui.QTabWidget(self) self._tab_widget.setObjectName( 'tab_widget' ) layout.addWidget(self._tab_widget) self.setLayout(layout) def get_views_and_titles(): return [(view, view.get_title()) for view in views] post(get_views_and_titles, self.set_views_and_titles) post(lambda:self.title_format, self.change_title) @QtCore.pyqtSlot()
[docs] def refresh(self): """Refresh the data in the current view""" for i in range(self._tab_widget.count()): view = self._tab_widget.widget(i) view.refresh()
[docs] def set_views_and_titles(self, views_and_titles): for view, title in views_and_titles: self._tab_widget.addTab(view, title)
[docs] def export_to_excel(self): return self._tab_widget.currentWidget().export_to_excel()
[docs] def export_to_word(self): return self._tab_widget.currentWidget().export_to_word()
[docs] def export_to_mail(self): return self._tab_widget.currentWidget().export_to_mail()
[docs] def to_html(self): return self._tab_widget.currentWidget().to_html()

Comments
blog comments powered by Disqus