network: Add table with dummy data.

src/view/NetworkWindow.py

 # -*- coding: utf-8 -*-
 
 from view.ASubWindow import ASubWindow
+from model.network.Graph import (Node, Edge, Graph)
+
+from PyQt5.QtCore import (
+    Qt, QVariant, QAbstractTableModel,
+)
+
+from PyQt5.QtWidgets import (
+    QTableView,
+)
+
+
+class TableModel(QAbstractTableModel):
+    def __init__(self, headers=[], rows=[]):
+        super(QAbstractTableModel, self).__init__()
+        self.rows = rows
+        self.headers = headers
+
+    def rowCount(self, parent):
+        # How many rows are there?
+        return len(self.rows)
+
+    def columnCount(self, parent):
+        # How many columns?
+        return len(self.headers)
+
+    def data(self, index, role):
+        if role != Qt.ItemDataRole.DisplayRole:
+            return QVariant()
+
+        return self.rows[index.row()][self.headers[index.column()]]
+
+    def headerData(self, section, orientation, role):
+        if role == Qt.ItemDataRole.DisplayRole and orientation == Qt.Orientation.Horizontal:
+            return self.headers[section].capitalize()
+
+        if role == Qt.ItemDataRole.DisplayRole and orientation == Qt.Orientation.Vertical:
+            return section
+
+        return QVariant()
+
 
 class NetworkWindow(ASubWindow):
     def __init__(self, title="Network", parent=None):
         super(NetworkWindow, self).__init__(name=title, ui="Network", parent=parent)
         self.ui.setWindowTitle(title)
+
+        self.graph = Graph()
+
+        n1 = self.graph.add_node()
+        n2 = self.graph.add_node()
+        n3 = self.graph.add_node()
+
+        self.nodes_table_model = TableModel(
+            headers = ["name", "id"],
+            rows = self.graph.nodes()
+        )
+        self.find(QTableView, "tableView_nodes").setModel(self.nodes_table_model)
+
+        self.graph.add_edge(n1, n2)
+        self.graph.add_edge(n2, n3)
+
+        self.reachs_table_model = TableModel(
+            headers = ["name", "node1", "node2"],
+            rows = self.graph.edges()
+        )
+        self.find(QTableView, "tableView_reachs").setModel(self.reachs_table_model)