jgrewe/nixview-python
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[central widget] add tree view

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Jan Grewe 2020-12-30 16:32:06 +01:00
parent 3bed49a280
commit b569231b47
1 changed files with 22 additions and 3 deletions
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25
central_widget.py
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@ -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