def getPosts(self, uri, min=None, max=None, text=None): """ Get mailing list's posts @param uri: mailing list's uri @param min: min date @param max: max date @param text: text to search """ if (self.cache == None): pb = LoadProgressBar() self.cache = Cache(uri, self.checkping.get_active(), pb) else: if (uri != self.cache.uri or not bool(self.cache.graph)): pb = LoadProgressBar() self.cache = Cache(uri, self.checkping.get_active(), pb) min, max = self.getDates() if bool(self.cache.graph): posts = self.cache.query() if (posts == None): self.messageBar('unknow problem parsing RDF at ' + self.uri) return None else: if (min != None or max != None or text != None): posts = self.cache.filterPosts(posts, min, max, text) return posts else: self.alert('An exception ocurred parsing this URI') return None
def getPosts(self, uri, min=None, max=None, text=None): """ Get mailing list's posts @param uri: mailing list's uri @param min: min date @param max: max date @param text: text to search """ if (self.cache == None): pb = LoadProgressBar() self.cache = Cache(uri, self.checkping.get_active(), pb) else: if (uri!=self.cache.uri or not bool(self.cache.graph)): pb = LoadProgressBar() self.cache = Cache(uri, self.checkping.get_active(), pb) min, max = self.getDates() if bool(self.cache.graph): posts = self.cache.query() if (posts == None): self.messageBar('unknow problem parsing RDF at ' + self.uri) return None else: if (min!=None or max!=None or text!=None): posts = self.cache.filterPosts(posts, min, max, text) return posts else: self.alert('An exception ocurred parsing this URI') return None
class BuxonWindow(GtkUI): def clear(self): """ Clear all GTK components on Buxon """ #tree self.treeTranslator = {} for column in self.treeView.get_columns(): self.treeView.remove_column(column) #text self.text.get_buffer().set_text('') def clearSearchForm(self): """ Clear search form """ self.widgets.get_widget('searchInput').set_text('') self.widgets.get_widget('fromEntry').set_text('01/01/1995') self.widgets.get_widget('toEntry').set_text('31/31/2010') def showPost(self): """ Show post selected at gtk.TreeView """ selection = self.treeView.get_selection() (model, iter) = selection.get_selected() uri = model.get_value(iter, 0) author, authorUri, listName, listUri, title, date, content = self.cache.getPost( uri) self.messageBar('loaded post ' + uri) self.writePost(uri, author, authorUri, listName, listUri, title, date, content) def writePost(self, uri, author=None, authorUri='', listName=None, listUri='', title='', date='', content=''): """ Write a post on the gtkTextView @param uri: post uri @param author: author's name @param authorUri: author's uri @param listName: mailing list's name @param listUri: mailing list's uri @param title: post subject @param date: post date @param content: post body """ PANGO_SCALE = 1024 buffer = self.text.get_buffer() buffer.set_text('') iter = buffer.get_iter_at_offset(0) buffer.insert(iter, '\n') buffer.insert_with_tags_by_name(iter, 'Post URI: \t', 'bold') buffer.insert_with_tags_by_name(iter, uri, 'monospace') buffer.insert(iter, '\n') buffer.insert_with_tags_by_name(iter, 'From: \t', 'bold') if (author == None): buffer.insert_with_tags_by_name(iter, authorUri, 'monospace') else: buffer.insert(iter, author) buffer.insert(iter, ' <') buffer.insert_with_tags_by_name(iter, authorUri, 'monospace') buffer.insert(iter, '>') buffer.insert(iter, '\n') buffer.insert_with_tags_by_name(iter, 'To: \t\t', 'bold') if (listName == None): buffer.insert_with_tags_by_name(iter, listUri, 'monospace') else: buffer.insert(iter, listName) buffer.insert(iter, ' <') buffer.insert_with_tags_by_name(iter, listUri, 'monospace') buffer.insert(iter, '>') buffer.insert(iter, '\n') buffer.insert_with_tags_by_name(iter, 'Subject: \t', 'bold') buffer.insert(iter, title) buffer.insert(iter, '\n') buffer.insert_with_tags_by_name(iter, 'Date: \t', 'bold') buffer.insert(iter, date) buffer.insert(iter, '\n\n') buffer.insert_with_tags_by_name(iter, content, 'wrap_mode') buffer.insert(iter, '\n') def getDates(self): """ Get selected dates @return: dates @rtype: tuple """ #min date fromDate = self.widgets.get_widget('fromEntry').get_text().split('/') min = float(fromDate[2]) * 10000000000 min += float(fromDate[1]) * 100000000 min += float(fromDate[0]) * 1000000 #max date toDate = self.widgets.get_widget('toEntry').get_text().split('/') max = float(toDate[2]) * 10000000000 max += float(toDate[1]) * 100000000 max += float(toDate[0]) * 1000000 return min, max def getPosts(self, uri, min=None, max=None, text=None): """ Get mailing list's posts @param uri: mailing list's uri @param min: min date @param max: max date @param text: text to search """ if (self.cache == None): pb = LoadProgressBar() self.cache = Cache(uri, self.checkping.get_active(), pb) else: if (uri != self.cache.uri or not bool(self.cache.graph)): pb = LoadProgressBar() self.cache = Cache(uri, self.checkping.get_active(), pb) min, max = self.getDates() if bool(self.cache.graph): posts = self.cache.query() if (posts == None): self.messageBar('unknow problem parsing RDF at ' + self.uri) return None else: if (min != None or max != None or text != None): posts = self.cache.filterPosts(posts, min, max, text) return posts else: self.alert('An exception ocurred parsing this URI') return None def drawTree(self, posts): """ Draw post on gtk.TreeView @param posts: posts @type posts: tuple """ if (posts != None and len(posts) > 0): #create tree self.treeStore = gtk.TreeStore(str, str) self.treeView.set_model(self.treeStore) #append items parent = None for (post, title, date, creator, content, parent) in posts: self.treeTranslator[post] = self.treeStore.append( self.__getParent(parent), [str(post), str(title)]) #print 'drawing post', post, 'on tree' #and show it treeColumn = gtk.TreeViewColumn('Posts') self.treeView.append_column(treeColumn) cell = gtk.CellRendererText() treeColumn.pack_start(cell, True) treeColumn.add_attribute(cell, 'text', 1) treeColumn.set_sort_column_id(0) self.messageBar('loaded ' + self.cache.uri) else: self.messageBar('no posts found at ' + self.cache.uri) def __getParent(self, uri): """ Get the parent post @param uri: post uri @return: parent uri """ if (uri in self.treeTranslator): return self.treeTranslator[uri] else: return None def messageBar(self, text): """ Write a message on the status bar @param text: text """ self.statusbar.push(0, text) def insertBufferTag(self, buffer, name, property, value): """ Insert a new tag on buffer @param buffer: buffer @param name: tag name @param property: property to customize @param value: property value """ tag = gtk.TextTag(name) tag.set_property(property, value) table = buffer.get_tag_table() table.add(tag) def getUri(self): """ Get actual URI @return: actual uri """ if (self.cache == None): return None else: return self.cache.uri def destroy(self): """ Destoy all the infraestructure """ print 'Exiting...' gtk.main_quit() return gtk.FALSE def main(self, uri=None): """ Main bucle @param uri: uri """ #widgets self.treeView = self.widgets.get_widget('postsTree') self.text = self.widgets.get_widget('buxonTextView') buffer = self.text.get_buffer() self.insertBufferTag(buffer, 'bold', 'weight', pango.WEIGHT_BOLD) self.insertBufferTag(buffer, 'monospace', 'family', 'monospace') self.insertBufferTag(buffer, 'wrap_mode', 'wrap_mode', gtk.WRAP_WORD) self.input = self.widgets.get_widget('urlInput') self.checkping = self.widgets.get_widget('checkping') self.statusbar = self.widgets.get_widget('buxonStatusbar') self.messageBar('ready') #main window self.window = self.widgets.get_widget('buxon') if (os.path.exists('/usr/share/pixmaps/buxon.xpm')): self.window.set_icon_from_file('/usr/share/pixmaps/buxon.xpm') else: self.window.set_icon_from_file(self.base + 'includes/images/rdf.xpm') self.window.show() if (uri != None): self.input.set_text(uri) gtk.main() def __init__(self, widgets, base='./'): """ Buxon constructor @param base: base directory """ GtkUI.__init__(self, 'buxon', base) self.base = base self.widgets = widgets self.cache = None self.treeTranslator = {}
class BuxonWindow(GtkUI): def clear(self): """ Clear all GTK components on Buxon """ #tree self.treeTranslator = {} for column in self.treeView.get_columns(): self.treeView.remove_column(column) #text self.text.get_buffer().set_text('') def clearSearchForm(self): """ Clear search form """ self.widgets.get_widget('searchInput').set_text('') self.widgets.get_widget('fromEntry').set_text('01/01/1995') self.widgets.get_widget('toEntry').set_text('31/31/2010') def showPost(self): """ Show post selected at gtk.TreeView """ selection = self.treeView.get_selection() (model, iter) = selection.get_selected() uri = model.get_value(iter, 0) author, authorUri, listName, listUri, title, date, content = self.cache.getPost(uri) self.messageBar('loaded post ' + uri) self.writePost(uri, author, authorUri, listName, listUri, title, date, content) def writePost(self, uri, author=None, authorUri='', listName=None, listUri='', title='', date='', content=''): """ Write a post on the gtkTextView @param uri: post uri @param author: author's name @param authorUri: author's uri @param listName: mailing list's name @param listUri: mailing list's uri @param title: post subject @param date: post date @param content: post body """ PANGO_SCALE = 1024 buffer = self.text.get_buffer() buffer.set_text('') iter = buffer.get_iter_at_offset(0) buffer.insert(iter, '\n') buffer.insert_with_tags_by_name(iter, 'Post URI: \t', 'bold') buffer.insert_with_tags_by_name(iter, uri, 'monospace') buffer.insert(iter, '\n') buffer.insert_with_tags_by_name(iter, 'From: \t', 'bold') if (author == None): buffer.insert_with_tags_by_name(iter, authorUri, 'monospace') else: buffer.insert(iter, author) buffer.insert(iter, ' <') buffer.insert_with_tags_by_name(iter, authorUri, 'monospace') buffer.insert(iter, '>') buffer.insert(iter, '\n') buffer.insert_with_tags_by_name(iter, 'To: \t\t', 'bold') if (listName == None): buffer.insert_with_tags_by_name(iter, listUri, 'monospace') else: buffer.insert(iter, listName) buffer.insert(iter, ' <') buffer.insert_with_tags_by_name(iter, listUri, 'monospace') buffer.insert(iter, '>') buffer.insert(iter, '\n') buffer.insert_with_tags_by_name(iter, 'Subject: \t', 'bold') buffer.insert(iter, title) buffer.insert(iter, '\n') buffer.insert_with_tags_by_name(iter, 'Date: \t', 'bold') buffer.insert(iter, date) buffer.insert(iter, '\n\n') buffer.insert_with_tags_by_name(iter, content, 'wrap_mode') buffer.insert(iter, '\n') def getDates(self): """ Get selected dates @return: dates @rtype: tuple """ #min date fromDate = self.widgets.get_widget('fromEntry').get_text().split('/') min = float(fromDate[2]) * 10000000000 min += float(fromDate[1]) * 100000000 min += float(fromDate[0]) * 1000000 #max date toDate = self.widgets.get_widget('toEntry').get_text().split('/') max = float(toDate[2]) * 10000000000 max += float(toDate[1]) * 100000000 max += float(toDate[0]) * 1000000 return min, max def getPosts(self, uri, min=None, max=None, text=None): """ Get mailing list's posts @param uri: mailing list's uri @param min: min date @param max: max date @param text: text to search """ if (self.cache == None): pb = LoadProgressBar() self.cache = Cache(uri, self.checkping.get_active(), pb) else: if (uri!=self.cache.uri or not bool(self.cache.graph)): pb = LoadProgressBar() self.cache = Cache(uri, self.checkping.get_active(), pb) min, max = self.getDates() if bool(self.cache.graph): posts = self.cache.query() if (posts == None): self.messageBar('unknow problem parsing RDF at ' + self.uri) return None else: if (min!=None or max!=None or text!=None): posts = self.cache.filterPosts(posts, min, max, text) return posts else: self.alert('An exception ocurred parsing this URI') return None def drawTree(self, posts): """ Draw post on gtk.TreeView @param posts: posts @type posts: tuple """ if (posts!=None and len(posts)>0): #create tree self.treeStore = gtk.TreeStore(str, str) self.treeView.set_model(self.treeStore) #append items parent = None for (post, title, date, creator, content, parent) in posts: self.treeTranslator[post] = self.treeStore.append(self.__getParent(parent), [str(post), str(title)]) #print 'drawing post', post, 'on tree' #and show it treeColumn = gtk.TreeViewColumn('Posts') self.treeView.append_column(treeColumn) cell = gtk.CellRendererText() treeColumn.pack_start(cell, True) treeColumn.add_attribute(cell, 'text', 1) treeColumn.set_sort_column_id(0) self.messageBar('loaded ' + self.cache.uri) else: self.messageBar('no posts found at ' + self.cache.uri) def __getParent(self, uri): """ Get the parent post @param uri: post uri @return: parent uri """ if (uri in self.treeTranslator): return self.treeTranslator[uri] else: return None def messageBar(self, text): """ Write a message on the status bar @param text: text """ self.statusbar.push(0, text) def insertBufferTag(self, buffer, name, property, value): """ Insert a new tag on buffer @param buffer: buffer @param name: tag name @param property: property to customize @param value: property value """ tag = gtk.TextTag(name) tag.set_property(property, value) table = buffer.get_tag_table() table.add(tag) def getUri(self): """ Get actual URI @return: actual uri """ if (self.cache == None): return None else: return self.cache.uri def destroy(self): """ Destoy all the infraestructure """ print 'Exiting...' gtk.main_quit() return gtk.FALSE def main(self, uri=None): """ Main bucle @param uri: uri """ #widgets self.treeView = self.widgets.get_widget('postsTree') self.text = self.widgets.get_widget('buxonTextView') buffer = self.text.get_buffer() self.insertBufferTag(buffer, 'bold', 'weight', pango.WEIGHT_BOLD) self.insertBufferTag(buffer, 'monospace', 'family', 'monospace') self.insertBufferTag(buffer, 'wrap_mode', 'wrap_mode', gtk.WRAP_WORD) self.input = self.widgets.get_widget('urlInput') self.checkping = self.widgets.get_widget('checkping') self.statusbar = self.widgets.get_widget('buxonStatusbar') self.messageBar('ready') #main window self.window = self.widgets.get_widget('buxon') if (os.path.exists('/usr/share/pixmaps/buxon.xpm')): self.window.set_icon_from_file('/usr/share/pixmaps/buxon.xpm') else: self.window.set_icon_from_file(self.base + 'includes/images/rdf.xpm') self.window.show() if (uri != None): self.input.set_text(uri) gtk.main() def __init__(self, widgets, base='./'): """ Buxon constructor @param base: base directory """ GtkUI.__init__(self, 'buxon', base) self.base = base self.widgets = widgets self.cache = None self.treeTranslator = {}