[4c7dd9f] | 1 | import sys |
---|
[0efe791] | 2 | |
---|
[4c7dd9f] | 3 | from PyQt4 import QtCore |
---|
[60af928] | 4 | from PyQt4 import QtGui |
---|
[4c7dd9f] | 5 | |
---|
[60af928] | 6 | from FittingWidget import FittingWidget |
---|
[8bdb6f5] | 7 | |
---|
[60af928] | 8 | class FittingWindow(QtGui.QTabWidget): |
---|
[0efe791] | 9 | """ |
---|
| 10 | """ |
---|
[60af928] | 11 | name = "Fitting" # For displaying in the combo box in DataExplorer |
---|
| 12 | def __init__(self, manager=None, parent=None, data=None): |
---|
[f46f6dc] | 13 | super(FittingWindow, self).__init__() |
---|
| 14 | |
---|
| 15 | self.manager = manager |
---|
| 16 | self.parent = parent |
---|
| 17 | self._data = data |
---|
| 18 | |
---|
| 19 | # List of active fits |
---|
| 20 | self.tabs = [] |
---|
| 21 | |
---|
| 22 | # Max index for adding new, non-clashing tab names |
---|
| 23 | self.maxIndex = 0 |
---|
| 24 | |
---|
| 25 | # Index of the current tab |
---|
| 26 | self.currentTab = 0 |
---|
| 27 | |
---|
| 28 | # The current optimizer |
---|
| 29 | self.optimizer = 'DREAM' |
---|
| 30 | |
---|
| 31 | # The tabs need to be closeable |
---|
| 32 | self.setTabsClosable(True) |
---|
[60af928] | 33 | |
---|
| 34 | # Initialize the first tab |
---|
[f46f6dc] | 35 | self.addFit(None) |
---|
| 36 | |
---|
| 37 | # Deal with signals |
---|
| 38 | self.tabCloseRequested.connect(self.tabCloses) |
---|
| 39 | |
---|
| 40 | self.setWindowTitle('Fit panel - Active Fitting Optimizer: %s' % self.optimizer) |
---|
[60af928] | 41 | |
---|
| 42 | def addFit(self, data): |
---|
| 43 | """ |
---|
| 44 | Add a new tab for passed data |
---|
| 45 | """ |
---|
[f46f6dc] | 46 | tab = FittingWidget(manager=self.manager, parent=self.parent, data=data) |
---|
| 47 | self.tabs.append(tab) |
---|
| 48 | self.maxIndex += 1 |
---|
| 49 | self.addTab(tab, self.tabName()) |
---|
| 50 | |
---|
| 51 | def tabName(self): |
---|
| 52 | """ |
---|
| 53 | Get the new tab name, based on the number of fitting tabs so far |
---|
| 54 | """ |
---|
| 55 | page_name = "FitPage" + str(self.maxIndex) |
---|
| 56 | return page_name |
---|
| 57 | |
---|
| 58 | def tabCloses(self, index): |
---|
| 59 | """ |
---|
| 60 | Update local bookkeeping on tab close |
---|
| 61 | """ |
---|
| 62 | assert(len(self.tabs) >= index) |
---|
| 63 | # don't remove the last tab |
---|
| 64 | if len(self.tabs) <= 1: |
---|
| 65 | return |
---|
| 66 | del self.tabs[index] |
---|
| 67 | self.removeTab(index) |
---|
| 68 | |
---|
| 69 | def allowBatch(self): |
---|
| 70 | """ |
---|
| 71 | Tell the caller that we accept multiple data instances |
---|
| 72 | """ |
---|
| 73 | return True |
---|
| 74 | |
---|
| 75 | def setData(self, data=None): |
---|
| 76 | """ |
---|
| 77 | Assign new dataset to the fitting instance |
---|
| 78 | """ |
---|
| 79 | assert(data is not None) |
---|
| 80 | |
---|
| 81 | # find an unassigned tab. |
---|
| 82 | # if none, open a new tab. |
---|
| 83 | tab_to_send = None |
---|
| 84 | for tab in self.tabs: |
---|
| 85 | if tab.acceptsData(): |
---|
| 86 | tab_to_send = tab |
---|
| 87 | break |
---|
| 88 | # send data |
---|
| 89 | if tab_to_send is None: |
---|
| 90 | self.addFit(data) |
---|
| 91 | else: |
---|
| 92 | tab_to_send.data = data |
---|
| 93 | pass |
---|
[4c7dd9f] | 94 | |
---|
| 95 | if __name__ == "__main__": |
---|
| 96 | app = QtGui.QApplication([]) |
---|
[83d6249] | 97 | dlg = FittingWindow() |
---|
[4c7dd9f] | 98 | dlg.show() |
---|
| 99 | sys.exit(app.exec_()) |
---|