class AssociateAddForm(QScrollArea, Ui_AssociateForm): """ Interface for associate input """ column = { 'fullname':1, 'nickname':2, 'rg':3, 'cpf':4, 'maritalstatus':5, 'email':6, 'streetaddress':7, 'complement':8, 'district':9, 'province':10, 'city':11, 'cep':12, 'phoneres':13, 'phonecom':14, 'phonepriv':15, 'active':17 } def __init__(self, parent=None): super(AssociateAddForm, self).__init__(parent) self.setupUi(self) self._access = statics.access_level # configuring id's for radio group self.radioStatus.setId(self.rdActive,0) self.radioStatus.setId(self.rdInactive,1) # had to hardcode these, wouldn't work otherwise: self.contentsLayout.setAlignment(self.groupBox_5, QtCore.Qt.AlignTop) self.contentsLayout.setAlignment(self.groupBox, QtCore.Qt.AlignTop) self.contentsLayout.setAlignment(self.groupBox_2, QtCore.Qt.AlignTop) self.contentsLayout.setAlignment(self.groupBox_3, QtCore.Qt.AlignTop) self.contentsLayout.setAlignment(self.groupBox_4, QtCore.Qt.AlignTop) self.log = logging.getLogger('AssociateForm') self.setup_fields() self._activity_list = [] self.setup_model() # flag to indicate whether there were changes to the fields self._dirty = False def is_dirty(self): return self._dirty def setup_fields(self): # setting up validators and stuff self.edFullName.setValidator(UppercaseValidator()) self.edNickname.setValidator(UppercaseValidator()) self.edEmail.setValidator(EmailValidator()) self.edRG.setValidator(AlphaNumericValidator()) lineEditList = self.findChildren(QLineEdit) comboBoxList = self.findChildren(QComboBox) for lineEdit in lineEditList: lineEdit.returnPressed.connect(lineEdit.focusNextChild) # detect changes on line edits lineEdit.textChanged.connect(self.check_changes) for comboBox in comboBoxList: comboBox.activated.connect(comboBox.focusNextChild) def check_changes(self, txt): if txt != '': self._dirty = True def setup_model(self): db = Db_Instance("form_associate").get_instance() if not db.open(): self.log.error(db.lastError().text()) message = unicode("Erro de conexão\n\n""Banco de dados indisponível".decode('utf-8')) QMessageBox.critical(self, "Seareiros - Cadastro de Associado", message) else: self._model = QSqlRelationalTableModel(self, db=db) self._model.setTable("associate") self._act_model = QSqlRelationalTableModel(self, db=db) self._act_model.setTable("associate_in_activity") def submit_data(self): self._model.insertRow(0) data = self.extract_input() for key,val in data.items(): self._model.setData(self._model.index(0, self.column[key]), val) # try to commit a record if not self._model.submitAll(): self.log.error(self._model.lastError().text()) message = unicode("Erro de transação\n\n""Não foi possível salvar no banco de dados".decode('utf-8')) QMessageBox.critical(self, "Seareiros - Cadastro de Atividade", message) return False else: # successfully added an associate, adding it's activities activities = self.extract_activities_input() error = False if len(activities) > 0: associate_id = self.get_added_record().value("id") for id in activities: self._act_model.insertRow(0) self._act_model.setData(self._act_model.index(0, 0), associate_id) self._act_model.setData(self._act_model.index(0, 1), id) ok = self._act_model.submitAll() if not ok: error = True self.log.error(self._act_model.lastError().text()) if not error: message = unicode("Sucesso!\n\n""O associado foi salvo com êxito no banco de dados".decode('utf-8')) QMessageBox.information(self, "Seareiros - Cadastro de Associado", message) else: message = unicode("Erro\n\n""Associado cadastrado, " "porém ocorreu um problema ao salvar suas atividades".decode('utf-8')) QMessageBox.warning(self, "Seareiros - Cadastro de Associado", message) return True def clear(self): self._dirty = False lineEditList = self.findChildren(QLineEdit) for lineEdit in lineEditList: lineEdit.clear() self.comboMaritalStatus.setCurrentIndex(0) self.comboProvince.setCurrentIndex(24) self.clear_table() self.edFullName.setFocus() @QtCore.Slot() def on_btnAddActivity_clicked(self): activity_dialog = ActivitySelectDialog() if activity_dialog.exec_() == QDialog.Accepted: record = activity_dialog.get_record() not_a_duplicate = self.add_activity(record) if not_a_duplicate: self.refresh_tableActivities() @QtCore.Slot() def on_btnCleanActivities_clicked(self): self.clear_table() def clear_table(self): self._activity_list = [] self.tableActivities.clear() self.refresh_tableActivities() def refresh_tableActivities(self): if len(self._activity_list) > 0: self.tableActivities.setColumnCount(len(self._activity_list[0])+1) col_labels = ["", unicode("Descrição".decode("utf-8")), "Sala", "Dia", unicode("Horário".decode("utf-8")),""] self.tableActivities.setHorizontalHeaderLabels(col_labels) self.tableActivities.setColumnHidden(0, True) else: self.tableActivities.setColumnCount(0) self.tableActivities.setRowCount(len(self._activity_list)) for i, row in enumerate(self._activity_list): for j, col in enumerate(row): # custom sorting for weekdays if j == 3: item = WeekdayTableWidgetItem(col) else: item = QTableWidgetItem(col) self.tableActivities.setItem(i, j, item) # icon to remove rows individually remove_icon = QIcon(":icons/conn_failed.png") remove_btn = QPushButton(remove_icon, "") remove_btn.clicked.connect(partial(self.remove_activity, activity=row)) self.tableActivities.setCellWidget(i, len(row), remove_btn) self.tableActivities.resizeColumnsToContents() self.tableActivities.horizontalHeader().setResizeMode(1, QHeaderView.Stretch) def add_activity(self, record): """ adds an activity to the list except for duplicates """ # this brings shame to me but meh, faster to hardcode (see model_activity) # id = str(record.value("id")) id = record.value("id") room = record.value("room") if room == 0: room = "Nenhuma" else: room = str(room) weekday = constants.days_of_the_week[record.value("weekday")] weektime = record.value("weektime").toString("HH:mm") entry = (id, record.value("description"), room, weekday, weektime) if entry in self._activity_list: return False else: self._activity_list.append(entry) # sorts by day/time self._activity_list.sort(key=operator.itemgetter(3,4)) # self._activity_list = sorted(self._activity_list, key=lambda dia_hora: (dia_hora[3], dia_hora[2])) return True def remove_activity(self, activity): # remove a row based on its value self._activity_list.remove(activity) self.refresh_tableActivities() def extract_input(self): data = {} data['fullname'] = self.edFullName.text() data['nickname'] = self.edNickname.text() data['rg'] = self.edRG.text() data['cpf'] = self.remove_mask_when_empty(self.edCPF.text()) data['maritalstatus'] = self.comboMaritalStatus.currentIndex() data['email'] = self.edEmail.text() data['streetaddress'] = self.edStreet.text() data['complement'] = self.edComplement.text() data['district'] = self.edDistrict.text() data['province'] = self.comboProvince.currentIndex() data['city'] = self.edCity.text() data['cep'] = self.remove_mask_when_empty(self.edCEP.text()) data['phoneres'] = self.remove_mask_when_empty(self.edPhoneRes.text()) data['phonecom'] = self.remove_mask_when_empty(self.edPhoneCom.text()) data['phonepriv'] = self.remove_mask_when_empty(self.edPhonePriv.text()) if self.radioStatus.checkedId() == 0: data['active'] = True else: data['active'] = False return data def remove_mask_when_empty(self, text): """ I don't want to save a mask when there's no user input """ if text in ['()-', '.-', '..-']: return '' else: return text def extract_activities_input(self): # grab id of selected activities activity_id_list = [] for act in self._activity_list: activity_id_list.append(act[0]) return activity_id_list def get_added_record(self): """ My workaround to get the last inserted id without any postgres specific queries """ db = Db_Instance("add_associate_last_id").get_instance() if not db.open(): return None else: query = QSqlQuery(db) query.prepare("SELECT * FROM associate WHERE fullname = :fullname") query.bindValue(":fullname", self.edFullName.text()) query.exec_() if query.next(): return query.record() else: return None
class AssociateEditForm(QScrollArea, Ui_AssociateForm): """ Interface for associate edit """ column = { 'id':0, 'fullname':1, 'nickname':2, 'rg':3, 'cpf':4, 'maritalstatus':5, 'email':6, 'streetaddress':7, 'complement':8, 'district':9, 'province':10, 'city':11, 'cep':12, 'phoneres':13, 'phonecom':14, 'phonepriv':15, 'active':17 } def __init__(self, record_id, parent=None): super(AssociateEditForm, self).__init__(parent) self.setupUi(self) self._access = statics.access_level self._record_id = record_id # configuring id's for radio group self.radioStatus.setId(self.rdActive,0) self.radioStatus.setId(self.rdInactive,1) # had to hardcode these, wouldn't work otherwise: self.contentsLayout.setAlignment(self.groupBox, QtCore.Qt.AlignTop) self.contentsLayout.setAlignment(self.groupBox_2, QtCore.Qt.AlignTop) self.contentsLayout.setAlignment(self.groupBox_3, QtCore.Qt.AlignTop) self.contentsLayout.setAlignment(self.groupBox_4, QtCore.Qt.AlignTop) self.log = logging.getLogger('AssociateEditForm') self._activity_list = [] self._removed_activities = [] self._added_activities = [] self.setup_model() self.fill_form() self._old_data = self.extract_input() self.setup_fields() # flag to indicate whether there were changes to the fields self._dirty = False def is_dirty(self): return self._dirty def setup_fields(self): # tries to make things easier for user by allowing him to tab with return key # or after selecting something from a combobox self.edFullName.setValidator(UppercaseValidator()) self.edNickname.setValidator(UppercaseValidator()) self.edEmail.setValidator(EmailValidator()) self.edRG.setValidator(AlphaNumericValidator()) lineEditList = self.findChildren(QLineEdit) comboBoxList = self.findChildren(QComboBox) for lineEdit in lineEditList: lineEdit.returnPressed.connect(lineEdit.focusNextChild) # detect changes to the line edits lineEdit.textChanged.connect(self.check_changes) for comboBox in comboBoxList: comboBox.activated.connect(comboBox.focusNextChild) def fill_form(self): # retrieving associate info self.edFullName.setText(self._record.value(1)) self.edNickname.setText(self._record.value(2)) self.edRG.setText(self._record.value(3)) self.edCPF.setText(self._record.value(4)) self.comboMaritalStatus.setCurrentIndex(self._record.value(5)) self.edEmail.setText(self._record.value(6)) self.edStreet.setText(self._record.value(7)) self.edComplement.setText(self._record.value(8)) self.edDistrict.setText(self._record.value(9)) self.comboProvince.setCurrentIndex(self._record.value(10)) self.edCity.setText(self._record.value(11)) self.edCEP.setText(self._record.value(12)) self.edPhoneRes.setText(self._record.value(13)) self.edPhoneCom.setText(self._record.value(14)) self.edPhonePriv.setText(self._record.value(15)) if self._record.value("active"): self.rdActive.setChecked(True) else: self.rdInactive.setChecked(True) # retrieving associate activities for act_record in self._activity_records: self.add_activity(act_record) # clearing changes self._added_activities[:] = [] self.refresh_tableActivities() def check_changes(self, txt): # getting sender info sender = self.sender().objectName().split('ed')[1].lower() if self._old_data[sender] != txt: self._dirty = True def check_activities_changes(self): if self._added_activities and self._removed_activities: return False else: return True def extract_input(self): data = {} data['fullname'] = self.edFullName.text() data['nickname'] = self.edNickname.text() data['rg'] = self.edRG.text() data['cpf'] = self.remove_mask_when_empty(self.edCPF.text()) data['maritalstatus'] = self.comboMaritalStatus.currentIndex() data['email'] = self.edEmail.text() data['streetaddress'] = self.edStreet.text() data['complement'] = self.edComplement.text() data['district'] = self.edDistrict.text() data['province'] = self.comboProvince.currentIndex() data['city'] = self.edCity.text() data['cep'] = self.remove_mask_when_empty(self.edCEP.text()) data['phoneres'] = self.remove_mask_when_empty(self.edPhoneRes.text()) data['phonecom'] = self.remove_mask_when_empty(self.edPhoneCom.text()) data['phonepriv'] = self.remove_mask_when_empty(self.edPhonePriv.text()) if self.radioStatus.checkedId() == 0: data['active'] = True else: data['active'] = False return data def setup_model(self): db = Db_Instance("edit_associate").get_instance() if not db.open(): self.log.error(db.lastError().text()) message = unicode("Erro de conexão\n\n""Banco de dados indisponível".decode('utf-8')) QMessageBox.critical(self, unicode("Seareiros - Edição de Associado".decode('utf-8')), message) else: self._model = QSqlRelationalTableModel(self, db=db) self._model.setTable("associate") self._act_model = QSqlRelationalTableModel(self, db=db) self._act_model.setTable("associate_in_activity") # TODO: Maybe I should validate these # associate self._model.setFilter("id = " + str(self._record_id)) self._model.select() self._record = self._model.record(0) # activities self._activity_records = [] sql_statement = """SELECT id, description, room, weekday, weektime FROM activity a, associate_in_activity a_a WHERE a.id = a_a.id_activity AND a_a.id_associate = %s """ % str(self._record_id) model_activities = QSqlQueryModel() model_activities.setQuery(sql_statement, db) # checking query validity if not model_activities.lastError().isValid(): self._activity_records = iterate_model(model_activities) def update_data(self): data = self.extract_input() for key,val in data.items(): self._model.setData(self._model.index(0, self.column[key]), val) # try to commit changes if not self._model.submitAll(): self.log.error(self._model.lastError().text()) message = unicode("Erro de transação\n\n""Não foi possível salvar no banco de dados".decode('utf-8')) QMessageBox.critical(self, "Seareiros - Cadastro de Atividade", message) return False else: # updating activities error = False for added_id in self._added_activities: self._act_model.insertRow(0) self._act_model.setData(self._act_model.index(0, 0), self._record_id) self._act_model.setData(self._act_model.index(0, 1), added_id) ok = self._act_model.submitAll() if not ok: error = True self.log.error(self._act_model.lastError().text()) break # TODO: raise some kind of exception here for removed_id in self._removed_activities: self._act_model.setFilter("id_associate = %s AND id_activity = %s" % (str(self._record_id), str(removed_id))) self._act_model.select() self._act_model.removeRow(0) if self._act_model.lastError().isValid(): error = True self.log.error(self._act_model.lastError().text()) break if not error: message = unicode("Sucesso!\n\n""O associado foi atualizado com êxito no banco de dados".decode('utf-8')) QMessageBox.information(self, unicode("Seareiros - Edição de Associado".decode('utf-8')), message) else: message = unicode("Erro\n\n""Associado alterado, " "porém ocorreu um problema ao atualizar suas atividades".decode('utf-8')) QMessageBox.warning(self, unicode("Seareiros - Edição de Associado".decode('utf-8')), message) # if I don't set this flag here it'll trigger a warning for altering data on the form self._dirty = False return True @QtCore.Slot() def on_btnAddActivity_clicked(self): activity_dialog = ActivitySelectDialog() if activity_dialog.exec_() == QDialog.Accepted: record = activity_dialog.get_record() not_a_duplicate = self.add_activity(record) if not_a_duplicate: self.refresh_tableActivities() @QtCore.Slot() def on_btnCleanActivities_clicked(self): self.clear_table() def clear_table(self): # can't directly change activity_list here itens = [i for i in self._activity_list] for item in itens: self.remove_activity(item) self._added_activities[:] = [] def refresh_tableActivities(self): if len(self._activity_list) > 0: self.tableActivities.setColumnCount(len(self._activity_list[0])+1) col_labels = ["", unicode("Descrição".decode("utf-8")), "Sala", "Dia", unicode("Horário".decode("utf-8")),""] self.tableActivities.setHorizontalHeaderLabels(col_labels) self.tableActivities.setColumnHidden(0, True) else: self.tableActivities.setColumnCount(0) self.tableActivities.setRowCount(len(self._activity_list)) for i, row in enumerate(self._activity_list): for j, col in enumerate(row): # custom sorting for weekdays if j == 3: item = WeekdayTableWidgetItem(col) else: item = QTableWidgetItem(col) self.tableActivities.setItem(i, j, item) # icon to remove rows individually remove_icon = QIcon(":icons/conn_failed.png") remove_btn = QPushButton(remove_icon, "") remove_btn.clicked.connect(partial(self.remove_activity, activity=row)) self.tableActivities.setCellWidget(i, len(row), remove_btn) self.tableActivities.resizeColumnsToContents() self.tableActivities.horizontalHeader().setResizeMode(1, QHeaderView.Stretch) def is_in_del_queue(self, record): return record in self._removed_activities def is_in_add_queue(self, record): return record in self._added_activities def add_activity(self, record): """ adds an activity to the list except for duplicates """ # this brings shame to me but meh, faster to hardcode (see model_activity) # id = str(record.value("id")) id = record.value("id") room = record.value("room") if room == 0: room = "Nenhuma" else: room = str(room) weekday = constants.days_of_the_week[record.value("weekday")] weektime = record.value("weektime").toString("HH:mm") entry = (id, record.value("description"), room, weekday, weektime) if entry in self._activity_list: return False else: if self.is_in_del_queue(id): # no real need to add as it was queued to be removed self._removed_activities.remove(id) else: self._added_activities.append(id) # print self._added_activities self._activity_list.append(entry) # sorts by day/time self._activity_list.sort(key=operator.itemgetter(3,4)) # self._activity_list = sorted(self._activity_list, key=lambda dia_hora: (dia_hora[3], dia_hora[2])) return True def remove_activity(self, activity): # remove a row based on its value self._activity_list.remove(activity) id = activity[0] if self.is_in_add_queue(id): # unqueue previously added activity self._added_activities.remove(id) else: self._removed_activities.append(id) self.refresh_tableActivities() def remove_mask_when_empty(self, text): """ I don't want to save a mask when there's no user input """ if text in ['()-', '.-', '..-']: return '' else: return text