started reorderable content list
This commit is contained in:
Bachir Soussi Chiadmi
+219
-4
@@ -1,16 +1,231 @@
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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import sys, os
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from PyQt5 import QtCore
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from PyQt5.QtGui import QFont, QSyntaxHighlighter
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from PyQt5.QtWidgets import QWidget, QLabel, QTabWidget, QHBoxLayout, QSplitter, QPlainTextEdit
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from PyQt5.QtWidgets import QWidget, QLabel, QHBoxLayout, QVBoxLayout, QSplitter, QListView, QAbstractItemView
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import markdown
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import re
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import json
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class Summary(QLabel):
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def __init__(self):
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class Summary(QWidget):
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def __init__(self, core):
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super(Summary, self).__init__()
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self.core = core
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sum_json = open(os.path.join(self.core.cwd,'.config/summary.json')).read()
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self.sum = json.loads(sum_json)
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vbox = QVBoxLayout()
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vbox.setContentsMargins(0,0,0,0)
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self.list = SummaryList(self)
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vbox.addWidget(self.list)
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# self.actions = SummaryActions(self)
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# self.addWidget(self.actions)
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self.setLayout(vbox)
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class SumListModel(QtCore.QAbstractListModel):
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dragDropFinished = QtCore.pyqtSignal()
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def __init__(self,sum):
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QtCore.QAbstractItemModel.__init__(self)
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self.nodes = ['node0', 'node1', 'node2', 'node3', 'node4', 'node5']
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self.lastDroppedItems = []
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self.pendingRemoveRowsAfterDrop = False
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def rowForItem(self, text):
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'''
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rowForItem method returns the row corresponding to the passed in item
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or None if no such item exists in the model
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'''
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try:
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row = self.nodes.index(text)
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except ValueError:
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return None
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return row
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def index(self, row, column, parent):
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if row < 0 or row >= len(self.nodes):
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return QtCore.QModelIndex()
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return self.createIndex(row, column)
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def parent(self, index):
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return QtCore.QModelIndex()
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def rowCount(self, index):
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if index.isValid():
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return 0
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return len(self.nodes)
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def data(self, index, role):
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if not index.isValid():
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return None
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if role == QtCore.Qt.DisplayRole:
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row = index.row()
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if row < 0 or row >= len(self.nodes):
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return None
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return self.nodes[row]
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else:
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return None
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def supportedDropActions(self):
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return QtCore.Qt.MoveAction
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def flags(self, index):
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if not index.isValid():
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return QtCore.Qt.ItemIsEnabled
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return QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsSelectable | \
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QtCore.Qt.ItemIsDragEnabled | QtCore.Qt.ItemIsDropEnabled
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def insertRows(self, row, count, index):
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if index.isValid():
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return False
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if count <= 0:
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return False
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# inserting 'count' empty rows starting at 'row'
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self.beginInsertRows(QtCore.QModelIndex(), row, row + count - 1)
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for i in range(0, count):
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self.nodes.insert(row + i, '')
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self.endInsertRows()
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return True
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def removeRows(self, row, count, index):
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if index.isValid():
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return False
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if count <= 0:
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return False
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num_rows = self.rowCount(QtCore.QModelIndex())
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self.beginRemoveRows(QtCore.QModelIndex(), row, row + count - 1)
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for i in range(count, 0, -1):
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self.nodes.pop(row - i + 1)
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self.endRemoveRows()
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if self.pendingRemoveRowsAfterDrop:
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'''
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If we got here, it means this call to removeRows is the automatic
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'cleanup' action after drag-n-drop performed by Qt
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'''
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self.pendingRemoveRowsAfterDrop = False
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self.dragDropFinished.emit()
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return True
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def setData(self, index, value, role):
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if not index.isValid():
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return False
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if index.row() < 0 or index.row() > len(self.nodes):
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return False
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self.nodes[index.row()] = str(value)
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self.dataChanged.emit(index, index)
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return True
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def mimeTypes(self):
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return ['application/vnd.treeviewdragdrop.list']
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def mimeData(self, indexes):
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mimedata = QtCore.QMimeData()
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encoded_data = QtCore.QByteArray()
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stream = QtCore.QDataStream(encoded_data, QtCore.QIODevice.WriteOnly)
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for index in indexes:
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if index.isValid():
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text = self.data(index, 0)
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stream << QtCore.QByteArray(text.encode('utf-8'))
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mimedata.setData('application/vnd.treeviewdragdrop.list', encoded_data)
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return mimedata
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def dropMimeData(self, data, action, row, column, parent):
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if action == QtCore.Qt.IgnoreAction:
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return True
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if not data.hasFormat('application/vnd.treeviewdragdrop.list'):
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return False
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if column > 0:
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return False
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num_rows = self.rowCount(QtCore.QModelIndex())
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if num_rows <= 0:
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return False
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if row < 0:
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if parent.isValid():
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row = parent.row()
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else:
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return False
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encoded_data = data.data('application/vnd.treeviewdragdrop.list')
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stream = QtCore.QDataStream(encoded_data, QtCore.QIODevice.ReadOnly)
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new_items = []
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rows = 0
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while not stream.atEnd():
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text = QtCore.QByteArray()
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stream >> text
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text = bytes(text).decode('utf-8')
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index = self.nodes.index(text)
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new_items.append((text, index))
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rows += 1
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self.lastDroppedItems = []
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for (text, index) in new_items:
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target_row = row
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if index < row:
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target_row += 1
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self.beginInsertRows(QtCore.QModelIndex(), target_row, target_row)
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self.nodes.insert(target_row, text)
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self.endInsertRows()
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self.lastDroppedItems.append(text)
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row += 1
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self.pendingRemoveRowsAfterDrop = True
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return True
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class SumListSelectionModel(QtCore.QItemSelectionModel):
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def __init__(self, parent=None):
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QtCore.QItemSelectionModel.__init__(self, parent)
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def onModelItemsReordered(self):
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new_selection = QtCore.QItemSelection()
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new_index = QtCore.QModelIndex()
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for item in self.model().lastDroppedItems:
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row = self.model().rowForItem(item)
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if row is None:
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continue
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new_index = self.model().index(row, 0, QtCore.QModelIndex())
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new_selection.select(new_index, new_index)
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self.clearSelection()
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flags = QtCore.QItemSelectionModel.ClearAndSelect | \
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QtCore.QItemSelectionModel.Rows | \
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QtCore.QItemSelectionModel.Current
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self.select(new_selection, flags)
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self.setCurrentIndex(new_index, flags)
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class SummaryList(QListView):
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def __init__(self,prt):
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super(SummaryList, self).__init__()
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print("list")
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self.prt = prt
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model = SumListModel(sum)
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selectionModel = SumListSelectionModel(model)
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model.dragDropFinished.connect(selectionModel.onModelItemsReordered)
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self.setModel(model)
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self.setSelectionModel(selectionModel)
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self.setDragDropMode(QAbstractItemView.InternalMove)
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self.setDragDropOverwriteMode(False)
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class SummaryActions(QWidget):
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def __init__(self,sum):
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print("actions")
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# for p in self.sum:
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# class SummaryActions():
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# def
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class ContentStack(QWidget):
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def __init__(self, core):
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@@ -23,7 +238,7 @@ class ContentStack(QWidget):
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hsplitter = QSplitter(QtCore.Qt.Horizontal)
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self.summary = QLabel("Summary (markdown files list).")
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self.summary = Summary(core)
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hsplitter.addWidget(self.summary)
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self.mdsource = QLabel("Content (markdown src).")
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@@ -0,0 +1,125 @@
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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import sys, os, re
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from PyQt5 import QtCore
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from PyQt5.QtCore import QUrl
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from PyQt5.QtGui import QKeySequence, QFont, QSyntaxHighlighter
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from PyQt5.QtWidgets import QWidget, QLabel, QTabWidget, QVBoxLayout, QHBoxLayout, QSplitter, QPlainTextEdit, QShortcut
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from PyQt5.QtWebKit import QWebSettings
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from PyQt5.QtWebKitWidgets import QWebView, QWebInspector
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class WebkitView(QWebView):
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def __init__(self, port):
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self.port = port
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self.view = QWebView.__init__(self)
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self.load(QUrl('http://localhost:'+str(self.port)))
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self.settings().setAttribute(QWebSettings.DeveloperExtrasEnabled, True)
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# self.settings().setAttribute(QWebSettings.PluginsEnabled, True)
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class WebkitInspector(QWebInspector):
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def __init__(self, webkitview):
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super(WebkitInspector, self).__init__()
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self.webkitview = webkitview
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self.setPage(self.webkitview.page())
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# TODO: webkitinspector is disappearing when chaging tabs
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class CodeEditor(QPlainTextEdit):
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def __init__(self, core, tabs, file=None):
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super(CodeEditor, self).__init__()
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self.core = core
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self.tabs = tabs
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# self.file = file
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self.file = os.path.join(self.core.cwd,file)
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self.insertPlainText(open(self.file, 'r').read())
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self.changed = False
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self.textChanged.connect(self.onTextChanged)
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self.shortcut = QShortcut(QKeySequence("Ctrl+s"), self)
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self.shortcut.activated.connect(self.save)
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def onTextChanged(self):
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# print('textChanged')
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# print(self.toPlainText())
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# open(self.file, 'w').write(self.toPlainText())
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if not self.changed:
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self.changed = True
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i = self.tabs.currentIndex()
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self.tabs.setTabText(i, "* "+self.tabs.tabText(i))
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def save(self):
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if self.changed:
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open(self.file, 'w').write(self.toPlainText())
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i = self.tabs.currentIndex()
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self.tabs.setTabText(i, re.sub(r'^\*\s', '', self.tabs.tabText(i)))
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self.changed = False
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# TODO: how to combine file save and project save
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class Editor(QWidget):
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def __init__(self, core):
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super(Editor, self).__init__()
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self.core = core
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self.layout = QVBoxLayout(self)
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self.layout.setContentsMargins(0,0,0,0)
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# Initialize tab screen
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self.tabs = QTabWidget()
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self.scsstab = CodeEditor(core, self.tabs, 'assets/scss/styles.scss')
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self.jstab = CodeEditor(core, self.tabs, 'assets/js/script.js')
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# Add tabs
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self.tabs.addTab(self.scsstab,"scss")
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self.tabs.addTab(self.jstab,"js")
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# Add tabs to widget
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self.layout.addWidget(self.tabs)
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self.setLayout(self.layout)
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# font = QFont()
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# font.setFamily('Courier')
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# font.setFixedPitch(True)
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# font.setPointSize(10)
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# self.setFont(font)
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# self.highlighter = Highlighter(self.document())
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# https://pypi.python.org/pypi/QScintilla/2.9.2
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class DesignStack(QWidget):
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def __init__(self, core):
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super(DesignStack, self).__init__()
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# self.grid = QGridLayout()
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hbox = QHBoxLayout()
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hbox.setContentsMargins(0,0,0,0)
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self.setLayout(hbox)
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# webviewbox = QVBoxLayout()
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vsplitter = QSplitter(QtCore.Qt.Vertical)
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self.webkitview = WebkitView(core.server.port)
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vsplitter.addWidget(self.webkitview)
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self.webkitinspector = WebkitInspector(self.webkitview)
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vsplitter.addWidget(self.webkitinspector)
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hsplitter = QSplitter(QtCore.Qt.Horizontal)
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hsplitter.addWidget(vsplitter)
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self.editor = Editor(core)
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hsplitter.addWidget(self.editor)
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hbox.addWidget(hsplitter)
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# def onChanged(self, text):
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# print("ViewTba Layout Changed")
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# self.lbl.setText(text)
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# self.lbl.adjustSize()
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