Tabelle "Stuff": Zeilen köpieren, löschen und einfügen

.gitignore

@@ -0,0 +1 @@
+env2

changelog.md

@@ -1,8 +1,13 @@
 # Changelog GarageCalc1
 
+## [0.2] - 2021-06-27
+### Added
+- Möglichkeit Zeilen zu kopieren und einzufügen (sowohl Kontextmenü auf Zeilenüberschrift als auch Tastenkombination Strg+C/Strg+V)
+- Möglichkeiot Zeilen zu entfernen (sowohl Kontextmenü auf Zeilenüberschrift als auch Entfernen-Taste)
+
 ## [0.1] - 2021-06-27
 ### Added
-- first version
+- Erste Version
 
 # Changelog GarageCalc1
 

src/main.py

@@ -14,7 +14,7 @@ import csv
 
 # Third party imports
 from PySide2.QtWidgets import QApplication, QMainWindow, QTableWidgetItem, QStatusBar, QAction, QFileDialog, \
-    QAbstractItemView, QMenu, QMessageBox
+    QAbstractItemView, QMenu, QMessageBox, QInputDialog
 from PySide2.QtGui import QIcon
 from PySide2.QtCore import QFile, QSize, Qt
 from PySide2.QtUiTools import QUiLoader
@@ -26,7 +26,7 @@ from utils import show_about, resource_path
 UI_FILE = "main.ui"
 APP_NAME = "Garagenraum-Rechner"
 APP_DISPNAME = "GarageCalc"
-APP_VERSION = "v0.1"
+APP_VERSION = "v0.2"
 APP_AUTHOR = "Paul Salajean"
 APP_DESCR = "Berechnet zur Verfügung stehenden Garagenraum"
 APP_COPYRIGHT = "(c) Paul Salajean 2021"
@@ -68,6 +68,7 @@ class MyMainWindow(QMainWindow):
         self.ui.efWeight.setText(str("0"))
         self.is_modified = False
         self.opened_file = None
+        self.remembered_row = None
 
     def load_ui(self):
         loader = QUiLoader()
@@ -155,19 +156,105 @@ class MyMainWindow(QMainWindow):
         tblGarage.itemChanged.connect(self.on_garage_changed)
         tblStuff.itemChanged.connect(self.on_stuff_changed)
 
+    def keyPressEvent(self, event):
+        tblStuff = self.ui.tableStuff
+
+        modifiers = QApplication.keyboardModifiers()
+
+        key = event.key()
+
+        if modifiers == Qt.ControlModifier:
+            # get selected row
+            sel_rows_idx = tblStuff.selectionModel().selectedRows()
+            row = sel_rows_idx[0].row()  # there is onle on row because of singleton selection mode
+
+            if key == Qt.Key_C:
+                self.remembered_row = row
+
+            elif key == Qt.Key_V:
+                self.row_insert(tblStuff, self.remembered_row, row)
+
+        if key == Qt.Key_Delete:
+            self.row_remove(tblStuff)
+
+    def row_remove(self, table):
+            # get selected row
+            sel_rows_idx = table.selectionModel().selectedRows()
+            row = sel_rows_idx[0].row()  # there is onle on row because of singleton selection mode
+
+            stuff = None
+            item_stuff = table.item(row, COL_STUFF)
+            if item_stuff:
+                stuff = item_stuff.text()
+
+            if stuff:
+                msg = f"Zeile Nr. {row+1} '{stuff}' entfernen?"
+            else:
+                msg = f"Zeile Nr. {row+1} entfernen?"
+            reply = QMessageBox.question(self, "Zeile entfernen", msg, \
+            QMessageBox.Yes | QMessageBox.No, QMessageBox.Yes)
+            if reply == QMessageBox.Yes:
+                table.removeRow(row)
+                self.calc_voluminae()
+
+    def row_insert(self, table, source_row, target_row):
+        # check if empty
+            item_stuff = table.item(target_row, COL_STUFF)
+            item_length = table.item(target_row, COL_LENGTH)
+            item_width = table.item(target_row, COL_WIDTH)
+            item_height = table.item(target_row, COL_HEIGHT)
+            item_weight = table.item(target_row, COL_WEIGHT)
+
+            if item_stuff or item_length or item_width or item_height or item_weight:
+                msg = "Es sind bereits Werte in dieser Zeile vorhanden. Trotzdem fortfahren?"
+                reply = QMessageBox.question(self, "Zeile einfügen", msg, \
+                QMessageBox.Yes | QMessageBox.No, QMessageBox.Yes)
+                if reply == QMessageBox.No:
+                    return False
+
+            item_stuff = table.item(source_row, COL_STUFF)
+            item_length = table.item(source_row, COL_LENGTH)
+            item_width = table.item(source_row, COL_WIDTH)
+            item_height = table.item(source_row, COL_HEIGHT)
+            item_weight = table.item(source_row, COL_WEIGHT)
+
+            if item_stuff:
+                table.setItem(target_row, COL_STUFF, QTableWidgetItem(item_stuff.text()))
+
+            if item_length:
+                table.setItem(target_row, COL_LENGTH, QTableWidgetItem(item_length.text()))
+
+            if item_width:
+                table.setItem(target_row, COL_WIDTH, QTableWidgetItem(item_width.text()))
+
+            if item_height:
+                table.setItem(target_row, COL_HEIGHT, QTableWidgetItem(item_height.text()))
+
+            if item_weight:
+                table.setItem(target_row, COL_WEIGHT, QTableWidgetItem(item_weight.text()))
+
     def show_rowheader_context_menu(self, position):
         tblStuff = self.ui.tableStuff
         row = self.headers.logicalIndexAt(position)
 
         menu = QMenu()
-        remove_row = menu.addAction("Zeile entfernen")
-        insert_row = menu.addAction("Zeile einfügen")
+        row_add = menu.addAction("Zeile hinzufügen")
+        row_remove = menu.addAction("Zeile entfernen (Entf.-Taste)")
+        menu.addSeparator()
+        row_copy = menu.addAction("Zeile kopieren (Strg+C)")
+        row_insert = menu.addAction("Zeile einfügen (Strg+V)")
         ac = menu.exec_(tblStuff.mapToGlobal(position))
-        if ac == remove_row:
-            tblStuff.removeRow(row)
-            self.calc_voluminae()
-        elif ac == insert_row:
+        if ac == row_remove:
+            # tblStuff.removeRow(row)
+            # self.calc_voluminae()
+            self.row_remove(tblStuff)
+
+        elif ac == row_add:
             tblStuff.insertRow(row)
+        elif ac == row_copy:
+            self.remembered_row = row
+        elif ac == row_insert:
+            self.row_insert(tblStuff, self.remembered_row, row)
 
     def init_ui(self):
         tblGarage = self.ui.tableGarage

src/main.ui

@@ -225,7 +225,10 @@
        <bool>true</bool>
       </property>
       <property name="selectionMode">
-       <enum>QAbstractItemView::NoSelection</enum>
+       <enum>QAbstractItemView::SingleSelection</enum>
+      </property>
+      <property name="selectionBehavior">
+       <enum>QAbstractItemView::SelectRows</enum>
       </property>
       <column>
        <property name="text">