From b569231b47643366d437c0f5c5e7356410f88541 Mon Sep 17 00:00:00 2001
From: Jan Grewe <jan.grewe@g-node.org>
Date: Wed, 30 Dec 2020 16:32:06 +0100
Subject: [PATCH] [central widget] add tree view
---
central_widget.py | 25 ++++++++++++++++++++++---
1 file changed, 22 insertions(+), 3 deletions(-)
diff --git a/central_widget.py b/central_widget.py
index 91d7931..92038f5 100644
--- a/central_widget.py
+++ b/central_widget.py
@@ -1,11 +1,12 @@
import os
-from PyQt5.QtWidgets import QFrame, QLabel, QListWidget, QListWidgetItem, QStackedLayout, QVBoxLayout, QWidget, QGridLayout, QSpacerItem, QSizePolicy
+from PyQt5.QtWidgets import QFrame, QLabel, QListWidget, QListWidgetItem, QStackedLayout, QVBoxLayout, QWidget, QGridLayout, QSpacerItem, QSizePolicy, QTreeView, QHeaderView
from PyQt5.QtGui import QPixmap
from PyQt5.QtCore import Qt, QSettings
from file_handler import FileHandler
import communicator as comm
import constants as cnst
+from tree_model import TreeModel
class CentralWidget(QWidget):
@@ -22,6 +23,7 @@ class CentralWidget(QWidget):
def show_file_content(self):
self._stack.setCurrentIndex(1)
+ self._file_view.update()
def reset(self):
self._file_view.reset()
@@ -33,10 +35,27 @@ class FileView(QWidget):
def __init__(self, parent=None) -> None:
super().__init__(parent=parent)
- self.setLayout(QVBoxLayout())
- self.layout().addWidget(QLabel("FileView"))
self._file_handler = FileHandler()
+ grid = QGridLayout()
+ grid.addWidget(QLabel("FileView"), 0, 0, 1, 3)
+ self.setLayout(grid)
+
+ self._view = QTreeView()
+ self._view.setAlternatingRowColors(True)
+ self._view.setUniformRowHeights(True) # Allows for scrolling optimizations.
+ self._view.setWindowTitle("Simple Tree Model")
+ header = self._view.header()
+ header.setStretchLastSection(False)
+ header.setSectionResizeMode(1, QHeaderView.ResizeToContents)
+ header.setSectionResizeMode(2, QHeaderView.ResizeToContents)
+ header.setSectionResizeMode(0, QHeaderView.Stretch)
+ grid.addWidget(self._view, 1, 0, 3, 3)
+
+ def update(self):
+ model = TreeModel(self._file_handler)
+ self._view.setModel(model)
+
def reset(self):
print("FileView ", self._file_handler.is_valid)
pass