eric6/Project/ProjectBrowserSortFilterProxyModel.py

Sat, 27 Feb 2021 12:08:23 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sat, 27 Feb 2021 12:08:23 +0100
changeset 8138
169e65a6787c
parent 7923
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child 8243
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permissions
-rw-r--r--

Shell: added functionality to show a prompt when the main client process has exited (e.g. a script ended).

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2006 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing the browser sort filter proxy model.
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8 """
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9
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10 from UI.BrowserSortFilterProxyModel import BrowserSortFilterProxyModel
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11 from .ProjectBrowserModel import ProjectBrowserSourceType
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12
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13 import Preferences
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14
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15
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16 class ProjectBrowserSortFilterProxyModel(BrowserSortFilterProxyModel):
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17 """
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18 Class implementing the browser sort filter proxy model.
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19 """
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20 def __init__(self, filterType, parent=None):
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21 """
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22 Constructor
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23
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24 @param filterType type of filter to apply
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25 @param parent reference to the parent object (QObject)
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26 """
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27 BrowserSortFilterProxyModel.__init__(self, parent)
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28 self.__filterType = filterType
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29 self.setDynamicSortFilter(True)
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30 self.hideGeneratedForms = Preferences.getProject("HideGeneratedForms")
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31
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32 def filterAcceptsRow(self, source_row, source_parent):
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33 """
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34 Public method to filter rows.
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35
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36 It implements a filter to suppress the display of non public
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37 classes, methods and attributes.
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38
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39 @param source_row row number (in the source model) of item (integer)
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40 @param source_parent index of parent item (in the source model)
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41 of item (QModelIndex)
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42 @return flag indicating, if the item should be shown (boolean)
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43 """
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44 sindex = self.sourceModel().index(source_row, 0, source_parent)
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45 if not sindex.isValid():
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46 return False
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47 sitem = self.sourceModel().item(sindex)
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48 try:
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49 if self.__filterType not in sitem.getProjectTypes():
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50 return False
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51 if (
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52 self.hideGeneratedForms and
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53 self.__filterType == ProjectBrowserSourceType and
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54 sitem.data(0).startswith("Ui_")
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55 ):
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56 return False
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57 except AttributeError:
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58 pass
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59
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60 if self.hideNonPublic:
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61 return sitem.isPublic()
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62 else:
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63 return True
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64
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65 def preferencesChanged(self):
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66 """
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67 Public slot called to handle a change of the preferences settings.
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68 """
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69 BrowserSortFilterProxyModel.preferencesChanged(self)
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70
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71 hideGeneratedForms = Preferences.getProject("HideGeneratedForms")
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72 if self.hideGeneratedForms != hideGeneratedForms:
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73 self.hideGeneratedForms = hideGeneratedForms
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74 self.invalidateFilter()

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