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import os
import mariadb
from PySide6.QtGui import *
from PySide6.QtWidgets import *
from PySide6.QtCore import *
from PySide6.QtCore import Qt
from split_view_layout import *
from dataclasses import dataclass
@dataclass
class DBTeam():
id: int = 0
name: str = ""
class TeamsModel(QAbstractTableModel):
cursor: mariadb.Cursor
calendar_id: int = 1
_header = ["team name"]
_data: [DBTeam] = []
def update(self):
self.beginResetModel()
self.cursor.execute("select `ID`, `teamName` from `teams` where `calendarID` = ?", (self.calendar_id,))
self._data = list()
for result in self.cursor.fetchall():
self._data.append(DBTeam(*result))
self.endResetModel()
def __init__(self, cursor):
super().__init__()
self.cursor = cursor
self.update()
def rowCount(self, index=0):
return len(self._data)
def columnCount(self, index=0):
return len(self._header)
def headerData(self, section, orientation, role):
if role == Qt.DisplayRole:
if orientation == Qt.Horizontal:
return self._header[section]
else:
return self._data[section].id
def data(self, index, role):
if role == Qt.DisplayRole:
team = self._data[index.row()]
return (
team.name,
)[index.column()]
def set_calendar_id(self, calendar_id):
self.calendar_id = calendar_id
self.update()
class TeamBrowser(QTableView):
model_table: TeamsModel
model_proxy: QSortFilterProxyModel
parent_update_fn: callable
selected_team_id: int = 1
ignore_update: bool = False
temp_selection_index: int = 0
def update(self, cascade=True):
self.model_table.update()
self.ignore_update = True
self.selectRow(self.temp_selection_index)
self.ignore_update = False
def parent_update(self):
if self.parent_update_fn != None:
self.parent_update_fn()
def set_parent_update(self, fn):
self.parent_update_fn = fn
def set_calendar_id(self, calendar_id):
self.model_table.set_calendar_id(calendar_id)
def on_selection(self):
if self.ignore_update: return
rows = self.selectionModel().selectedRows()
if len(rows) == 0: return
row = rows[0].row()
self.temp_selection_index = row
index = self.model_proxy.mapToSource(self.model_proxy.index(row, 0))
new_team_id = self.model_table.headerData(index.row(), Qt.Vertical, Qt.DisplayRole)
if self.selected_team_id == new_team_id: return
self.selected_team_id = new_team_id
self.parent_update()
def __init__(self, cursor: mariadb.Cursor, parent=None):
super(TeamBrowser, self).__init__(parent)
self.cursor = cursor
self.setSelectionBehavior(QAbstractItemView.SelectRows)
self.model_table = TeamsModel(self.cursor)
self.model_proxy = QSortFilterProxyModel()
self.model_proxy.setSourceModel(self.model_table)
self.setModel(self.model_proxy)
self.setSortingEnabled(True)
self.selectionModel().selectionChanged.connect(self.on_selection)
self.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch)
class TeamDetailsWidget(QWidget):
parent: QWidget
cursor: mariadb.Cursor
parent_update_fn: callable
selected_team_id: int = 1
team_members: QFormLayout
layout: QVBoxLayout
new_member_picker: QComboBox
def member_remove(self):
id = self.sender().property("id")
self.cursor.execute("delete from `formula1`.`teamsmember` where `memberID` = ? and `teamsID` = ?", (id,self.selected_team_id,))
self.update(False)
def member_add(self, id):
self.cursor.execute("insert into `formula1`.`teamsmember` (`memberID`, `teamsID`) values (?, ?)", (id,self.selected_team_id,))
self.update(False)
def update(self, cascade=True):
for x in range(self.team_members.rowCount()):
self.team_members.removeRow(0)
self.cursor.execute("select member.ID, firstName, middleName, lastName from member join teamsmember on teamsmember.memberID = member.ID where teamsmember.teamsID = ?", (self.selected_team_id,))
for member in self.cursor.fetchall():
id = member[0]
name = " ".join(member[1:4])
remove_button = QPushButton("remove")
remove_button.setProperty("id", id)
remove_button.clicked.connect(self.member_remove)
self.team_members.addRow(QLabel(name), remove_button)
self.cursor.execute("select member.ID, firstName, middleName, lastName from member")
self.new_member_picker.clear()
for member in self.cursor.fetchall():
self.new_member_picker.addItem(" ".join(member[1:4]), member[0])
if cascade == False: return
self.nationality_editor.update()
def parent_update(self):
if self.parent_update_fn != None:
self.parent_update_fn()
def set_team_id(self, id):
self.selected_team_id = id
self.update(False)
def set_parent_update(self, fn):
self.parent_update_fn = fn
def __init__(self, cursor: mariadb.Cursor, parent=None):
super(TeamDetailsWidget, self).__init__(parent)
self.parent = parent
self.cursor = cursor
self.layout = QVBoxLayout(self)
self.layout.setAlignment(Qt.AlignmentFlag.AlignTop)
self.layout.addWidget(QLabel("Team members"))
self.team_members = QFormLayout(self)
self.team_members.addRow("bernard", QPushButton("remove"))
self.layout.addLayout(self.team_members)
self.new_member_picker = QComboBox()
self.new_member_picker.setCurrentIndex(-1)
self.new_member_picker.setPlaceholderText("Add member...")
self.new_member_picker.currentIndexChanged.connect(lambda i: self.member_add(self.new_member_picker.itemData(i)))
self.layout.addWidget(self.new_member_picker)
self.setLayout(self.layout)
class TabTeams(QWidget):
parent: QMainWindow
layout: SplitViewLayout
cursor: mariadb.Cursor
selected_team_id: int = 1
calendar_id: int = 1
team_browser: TeamBrowser
team_details: TeamDetailsWidget
def update(self, cascade=True):
print("update TabTeams")
if not cascade: return
self.team_browser.update(True)
def child_update(self):
self.selected_team_id = self.team_browser.selected_team_id
self.team_browser.update(False)
self.team_details.set_team_id(self.selected_team_id)
def set_calendar_id(self, calendar_id):
self.calendar_id = calendar_id
self.team_browser.set_calendar_id(calendar_id)
def __init__(self, cursor, parent=None):
super(TabTeams, self).__init__(parent)
self.parent = parent
self.layout = SplitViewLayout(self)
self.cursor = cursor
self.team_browser = TeamBrowser(self.cursor, self)
self.team_browser.set_parent_update(self.child_update)
self.layout.leftWidget(self.team_browser)
self.team_details = TeamDetailsWidget(self.cursor, self)
self.team_details.set_parent_update(self.child_update)
self.layout.rightWidget(self.team_details)
self.setLayout(self.layout)
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