forked from jiangyiqiao/OXY
-
Notifications
You must be signed in to change notification settings - Fork 0
/
PatientInfo.py
377 lines (267 loc) · 11.5 KB
/
PatientInfo.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
from PyQt5.QtCore import (QAbstractItemModel, QFile, QIODevice,
QItemSelectionModel, QModelIndex, Qt)
from PyQt5.QtWidgets import QApplication, QMainWindow
from Ui_PatientInfo import Ui_MainWindow
class TreeItem(object):
def __init__(self, data, parent=None):
self.parentItem = parent
self.itemData = data
self.childItems = []
def child(self, row):
return self.childItems[row]
def childCount(self):
return len(self.childItems)
def childNumber(self):
if self.parentItem != None:
return self.parentItem.childItems.index(self)
return 0
def columnCount(self):
return len(self.itemData)
def data(self, column):
return self.itemData[column]
def insertChildren(self, position, count, columns):
if position < 0 or position > len(self.childItems):
return False
for row in range(count):
data = [None for v in range(columns)]
item = TreeItem(data, self)
self.childItems.insert(position, item)
return True
def insertColumns(self, position, columns):
if position < 0 or position > len(self.itemData):
return False
for column in range(columns):
self.itemData.insert(position, None)
for child in self.childItems:
child.insertColumns(position, columns)
return True
def parent(self):
return self.parentItem
def removeChildren(self, position, count):
if position < 0 or position + count > len(self.childItems):
return False
for row in range(count):
self.childItems.pop(position)
return True
def removeColumns(self, position, columns):
if position < 0 or position + columns > len(self.itemData):
return False
for column in range(columns):
self.itemData.pop(position)
for child in self.childItems:
child.removeColumns(position, columns)
return True
def setData(self, column, value):
if column < 0 or column >= len(self.itemData):
return False
self.itemData[column] = value
return True
class TreeModel(QAbstractItemModel):
def __init__(self, headers, data, parent=None):
super(TreeModel, self).__init__(parent)
rootData = [header for header in headers]
self.rootItem = TreeItem(rootData)
self.setupModelData(data.split("\n"), self.rootItem)
def columnCount(self, parent=QModelIndex()):
return self.rootItem.columnCount()
def data(self, index, role):
if not index.isValid():
return None
if role != Qt.DisplayRole and role != Qt.EditRole:
return None
item = self.getItem(index)
return item.data(index.column())
def flags(self, index):
if not index.isValid():
return 0
return Qt.ItemIsEditable | Qt.ItemIsEnabled | Qt.ItemIsSelectable
def getItem(self, index):
if index.isValid():
item = index.internalPointer()
if item:
return item
return self.rootItem
def headerData(self, section, orientation, role=Qt.DisplayRole):
if orientation == Qt.Horizontal and role == Qt.DisplayRole:
return self.rootItem.data(section)
return None
def index(self, row, column, parent=QModelIndex()):
if parent.isValid() and parent.column() != 0:
return QModelIndex()
parentItem = self.getItem(parent)
childItem = parentItem.child(row)
if childItem:
return self.createIndex(row, column, childItem)
else:
return QModelIndex()
def insertColumns(self, position, columns, parent=QModelIndex()):
self.beginInsertColumns(parent, position, position + columns - 1)
success = self.rootItem.insertColumns(position, columns)
self.endInsertColumns()
return success
def insertRows(self, position, rows, parent=QModelIndex()):
parentItem = self.getItem(parent)
self.beginInsertRows(parent, position, position + rows - 1)
success = parentItem.insertChildren(position, rows,
self.rootItem.columnCount())
self.endInsertRows()
return success
def parent(self, index):
if not index.isValid():
return QModelIndex()
childItem = self.getItem(index)
parentItem = childItem.parent()
if parentItem == self.rootItem:
return QModelIndex()
return self.createIndex(parentItem.childNumber(), 0, parentItem)
def removeColumns(self, position, columns, parent=QModelIndex()):
self.beginRemoveColumns(parent, position, position + columns - 1)
success = self.rootItem.removeColumns(position, columns)
self.endRemoveColumns()
if self.rootItem.columnCount() == 0:
self.removeRows(0, self.rowCount())
return success
def removeRows(self, position, rows, parent=QModelIndex()):
parentItem = self.getItem(parent)
self.beginRemoveRows(parent, position, position + rows - 1)
success = parentItem.removeChildren(position, rows)
self.endRemoveRows()
return success
def rowCount(self, parent=QModelIndex()):
parentItem = self.getItem(parent)
return parentItem.childCount()
def setData(self, index, value, role=Qt.EditRole):
if role != Qt.EditRole:
return False
item = self.getItem(index)
result = item.setData(index.column(), value)
if result:
self.dataChanged.emit(index, index)
return result
def setHeaderData(self, section, orientation, value, role=Qt.EditRole):
if role != Qt.EditRole or orientation != Qt.Horizontal:
return False
result = self.rootItem.setData(section, value)
if result:
self.headerDataChanged.emit(orientation, section, section)
return result
def setupModelData(self, lines, parent):
parents = [parent]
indentations = [0]
number = 0
while number < len(lines):
position = 0
while position < len(lines[number]):
if lines[number][position] != " ":
break
position += 1
lineData = lines[number][position:].trimmed()
if lineData:
# Read the column data from the rest of the line.
columnData = [s for s in lineData.split('\t') if s]
if position > indentations[-1]:
# The last child of the current parent is now the new
# parent unless the current parent has no children.
if parents[-1].childCount() > 0:
parents.append(parents[-1].child(parents[-1].childCount() - 1))
indentations.append(position)
else:
while position < indentations[-1] and len(parents) > 0:
parents.pop()
indentations.pop()
# Append a new item to the current parent's list of children.
parent = parents[-1]
parent.insertChildren(parent.childCount(), 1,
self.rootItem.columnCount())
for column in range(len(columnData)):
parent.child(parent.childCount() -1).setData(column, columnData[column])
number += 1
class MainWindow(QMainWindow, Ui_MainWindow):
def __init__(self, parent=None):
super(MainWindow, self).__init__(parent)
self.setupUi(self)
headers = ("Title", "Description")
file = QFile(':/default.txt')
file.open(QIODevice.ReadOnly)
model = TreeModel(headers, file.readAll())
file.close()
self.view.setModel(model)
for column in range(model.columnCount()):
self.view.resizeColumnToContents(column)
self.exitAction.triggered.connect(QApplication.instance().quit)
self.view.selectionModel().selectionChanged.connect(self.updateActions)
self.actionsMenu.aboutToShow.connect(self.updateActions)
self.insertRowAction.triggered.connect(self.insertRow)
self.insertColumnAction.triggered.connect(self.insertColumn)
self.removeRowAction.triggered.connect(self.removeRow)
self.removeColumnAction.triggered.connect(self.removeColumn)
self.insertChildAction.triggered.connect(self.insertChild)
self.updateActions()
def insertChild(self):
index = self.view.selectionModel().currentIndex()
model = self.view.model()
if model.columnCount(index) == 0:
if not model.insertColumn(0, index):
return
if not model.insertRow(0, index):
return
for column in range(model.columnCount(index)):
child = model.index(0, column, index)
model.setData(child, "[No data]", Qt.EditRole)
if model.headerData(column, Qt.Horizontal) is None:
model.setHeaderData(column, Qt.Horizontal, "[No header]",
Qt.EditRole)
self.view.selectionModel().setCurrentIndex(model.index(0, 0, index),
QItemSelectionModel.ClearAndSelect)
self.updateActions()
def insertColumn(self):
model = self.view.model()
column = self.view.selectionModel().currentIndex().column()
changed = model.insertColumn(column + 1)
if changed:
model.setHeaderData(column + 1, Qt.Horizontal, "[No header]",
Qt.EditRole)
self.updateActions()
return changed
def insertRow(self):
index = self.view.selectionModel().currentIndex()
model = self.view.model()
if not model.insertRow(index.row()+1, index.parent()):
return
self.updateActions()
for column in range(model.columnCount(index.parent())):
child = model.index(index.row()+1, column, index.parent())
model.setData(child, "[No data]", Qt.EditRole)
def removeColumn(self):
model = self.view.model()
column = self.view.selectionModel().currentIndex().column()
changed = model.removeColumn(column)
if changed:
self.updateActions()
return changed
def removeRow(self):
index = self.view.selectionModel().currentIndex()
model = self.view.model()
if (model.removeRow(index.row(), index.parent())):
self.updateActions()
def updateActions(self):
hasSelection = not self.view.selectionModel().selection().isEmpty()
self.removeRowAction.setEnabled(hasSelection)
self.removeColumnAction.setEnabled(hasSelection)
hasCurrent = self.view.selectionModel().currentIndex().isValid()
self.insertRowAction.setEnabled(hasCurrent)
self.insertColumnAction.setEnabled(hasCurrent)
if hasCurrent:
self.view.closePersistentEditor(self.view.selectionModel().currentIndex())
row = self.view.selectionModel().currentIndex().row()
column = self.view.selectionModel().currentIndex().column()
if self.view.selectionModel().currentIndex().parent().isValid():
self.statusBar().showMessage("Position: (%d,%d)" % (row, column))
else:
self.statusBar().showMessage("Position: (%d,%d) in top level" % (row, column))
if __name__ == '__main__':
import sys
app = QApplication(sys.argv)
window = MainWindow()
window.show()
sys.exit(app.exec_())