Friction: Rename 'Section' to 'Friction'.

src/View/Frictions/Window.py

@@ -0,0 +1,238 @@
+# -*- coding: utf-8 -*-
+
+import logging
+
+from tools import trace, timer
+
+from View.ASubWindow import ASubMainWindow
+from View.ListedSubWindow import ListedSubWindow
+
+from PyQt5.QtGui import (
+    QKeySequence,
+)
+
+from PyQt5.QtCore import (
+    Qt, QVariant, QAbstractTableModel,
+    QCoreApplication, QModelIndex, pyqtSlot,
+    QRect,
+)
+
+from PyQt5.QtWidgets import (
+    QDialogButtonBox, QPushButton, QLineEdit,
+    QFileDialog, QTableView, QAbstractItemView,
+    QUndoStack, QShortcut, QAction, QItemDelegate,
+    QComboBox, QVBoxLayout, QHeaderView, QTabWidget,
+)
+
+from View.Frictions.UndoCommand import (
+    PasteCommand, DuplicateCommand,
+)
+
+from View.Frictions.Table import (
+    TableModel, ComboBoxDelegate
+)
+
+from View.Plot.MplCanvas import MplCanvas
+from View.Geometry.PlotKPC import PlotKPC
+from View.Frictions.PlotStricklers import PlotStricklers
+from View.Frictions.translate import *
+
+from View.Stricklers.Window import StricklersWindow
+
+_translate = QCoreApplication.translate
+
+logger = logging.getLogger()
+
+class FrictionsWindow(ASubMainWindow, ListedSubWindow):
+    def __init__(self, title="Frictions", study=None, parent=None):
+        self._study = study
+        self._reach = self._study.river.current_reach()
+        self._frictions = self._reach.frictions
+
+        self.setup_title(title)
+
+        super(FrictionsWindow, self).__init__(
+            name=self._title, ui="Frictions", parent=parent
+        )
+
+        self.setup_sc()
+        self.setup_table()
+        self.setup_graph()
+        self.setup_connections()
+
+        self.ui.setWindowTitle(self._title)
+
+    def setup_title(self, title):
+        self._title = (
+            title + " - "
+            + self._study.name + " - "
+            + self._reach.name
+        )
+
+    def setup_sc(self):
+        self._undo_stack = QUndoStack()
+
+        self.undo_sc = QShortcut(QKeySequence.Undo, self)
+        self.redo_sc = QShortcut(QKeySequence.Redo, self)
+        self.copy_sc = QShortcut(QKeySequence.Copy, self)
+        self.paste_sc = QShortcut(QKeySequence.Paste, self)
+
+    def setup_table(self):
+        self._table = {}
+
+        table = self.find(QTableView, f"tableView")
+        self._table = TableModel(
+            data = self._reach,
+            study = self._study,
+            undo = self._undo_stack,
+        )
+        table.setModel(self._table)
+
+        self._delegate_stricklers = ComboBoxDelegate(
+            data = self._reach,
+            study = self._study,
+            mode = "stricklers",
+            parent=self
+        )
+
+        table.setItemDelegateForColumn(
+            3, self._delegate_stricklers
+        )
+        table.setItemDelegateForColumn(
+            4, self._delegate_stricklers
+        )
+
+        table.setSelectionBehavior(QAbstractItemView.SelectRows)
+        table.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch)
+        table.setAlternatingRowColors(True)
+
+    def setup_graph(self):
+        self.canvas = MplCanvas(width=5, height=4, dpi=100)
+        self.canvas.setObjectName("canvas")
+        self.plot_layout = self.find(QVBoxLayout, "verticalLayout")
+        self.plot_layout.addWidget(self.canvas)
+
+        self.plot = PlotKPC(
+            canvas = self.canvas,
+            data = self._reach.reach,
+            toolbar = None,
+            display_current = False
+        )
+        self.plot.draw()
+
+        self.canvas_2 = MplCanvas(width=5, height=4, dpi=100)
+        self.canvas_2.setObjectName("canvas_2")
+        self.plot_layout_2 = self.find(QVBoxLayout, "verticalLayout_2")
+        self.plot_layout_2.addWidget(self.canvas_2)
+
+        self.plot_2 = PlotStricklers(
+            canvas = self.canvas_2,
+            data = self._reach,
+            toolbar = None
+        )
+        self.plot_2.draw()
+
+
+    def setup_connections(self):
+        self.find(QAction, "action_add").triggered.connect(self.add)
+        self.find(QAction, "action_del").triggered.connect(self.delete)
+        self.find(QAction, "action_sort").triggered.connect(self.sort)
+        self.find(QAction, "action_edit_stricklers").triggered.connect(self.edit_stricklers)
+
+        self.undo_sc.activated.connect(self.undo)
+        self.redo_sc.activated.connect(self.redo)
+        self.copy_sc.activated.connect(self.copy)
+        self.paste_sc.activated.connect(self.paste)
+
+        table = self.find(QTableView, f"tableView")
+        table.selectionModel()\
+             .selectionChanged\
+             .connect(self._set_current_reach)
+
+        self._table.dataChanged\
+                   .connect(self._set_current_reach)
+
+    def index_selected_rows(self):
+        table = self.find(QTableView, f"tableView")
+        return list(
+            # Delete duplicate
+            set(
+                map(
+                    lambda i: i.row(),
+                    table.selectedIndexes()
+                )
+            )
+        )
+
+    def _set_current_reach(self):
+        rows = self.index_selected_rows()
+
+        data = None
+        reach = None
+        highlight = None
+
+        if len(rows) > 0:
+            data = self._reach
+            reach = self._reach.reach
+            sec = self._frictions.get(rows[0])
+            highlight = (sec.begin_kp, sec.end_kp)
+
+        self.plot = PlotKPC(
+            canvas = self.canvas,
+            data = reach,
+            toolbar = None,
+            display_current = False
+        )
+        self.plot.draw(highlight=highlight)
+
+        self.plot = PlotStricklers(
+            canvas = self.canvas_2,
+            data = data,
+            toolbar = None
+        )
+        self.plot.draw(highlight=highlight)
+
+    def add(self):
+        rows = self.index_selected_rows()
+        if len(self._frictions) == 0 or len(rows) == 0:
+            self._table.add(0)
+        else:
+            self._table.add(rows[0])
+
+    def delete(self):
+        rows = self.index_selected_rows()
+        if len(rows) == 0:
+            return
+
+        self._table.delete(rows)
+
+    def sort(self):
+        self._table.sort(False)
+
+    def move_up(self):
+        row = self.index_selected_row()
+        self._table.move_up(row)
+
+    def move_down(self):
+        row = self.index_selected_row()
+        self._table.move_down(row)
+
+    def copy(self):
+        logger.info("TODO: copy")
+
+    def paste(self):
+        logger.info("TODO: paste")
+
+    def undo(self):
+        self._table.undo()
+
+    def redo(self):
+        self._table.redo()
+
+    def edit_stricklers(self):
+        self.strick = StricklersWindow(
+            study = self._study,
+            config = self.parent.conf,
+            parent = self
+        )
+        self.strick.show()