eric6/Graphics/ImportsDiagramBuilder.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 8043
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child 8217
385f60c94548
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) 2007 - 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 a dialog showing an imports diagram of a package.
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8 """
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9
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10 import glob
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11 import os
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12
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13 from PyQt5.QtWidgets import QApplication, QGraphicsTextItem
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14
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15 from E5Gui.E5ProgressDialog import E5ProgressDialog
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16
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17 from .UMLDiagramBuilder import UMLDiagramBuilder
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18
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19 import Utilities
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20 import Preferences
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21
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22
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23 class ImportsDiagramBuilder(UMLDiagramBuilder):
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24 """
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25 Class implementing a builder for imports diagrams of a package.
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26
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27 Note: Only package internal imports are shown in order to maintain
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28 some readability.
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29 """
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30 def __init__(self, dialog, view, project, package,
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31 showExternalImports=False):
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32 """
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33 Constructor
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34
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35 @param dialog reference to the UML dialog (UMLDialog)
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36 @param view reference to the view object (UMLGraphicsView)
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37 @param project reference to the project object (Project)
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38 @param package name of a python package to show the import
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39 relationships (string)
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40 @param showExternalImports flag indicating to show exports from
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41 outside the package (boolean)
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42 """
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43 super(ImportsDiagramBuilder, self).__init__(dialog, view, project)
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44 self.setObjectName("ImportsDiagram")
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45
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46 self.showExternalImports = showExternalImports
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47 self.packagePath = os.path.abspath(package)
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48
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49 def initialize(self):
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50 """
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51 Public method to initialize the object.
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52 """
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53 self.package = os.path.splitdrive(self.packagePath)[1].replace(
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54 os.sep, '.')[1:]
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55 hasInit = True
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56 ppath = self.packagePath
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57 while hasInit:
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58 ppath = os.path.dirname(ppath)
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59 hasInit = len(glob.glob(os.path.join(ppath, '__init__.*'))) > 0
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60 self.shortPackage = self.packagePath.replace(ppath, '').replace(
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61 os.sep, '.')[1:]
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62
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63 pname = self.project.getProjectName()
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64 if pname:
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65 name = self.tr("Imports Diagramm {0}: {1}").format(
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66 pname, self.project.getRelativePath(self.packagePath))
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67 else:
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68 name = self.tr("Imports Diagramm: {0}").format(
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69 self.packagePath)
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70 self.umlView.setDiagramName(name)
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71
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72 def __buildModulesDict(self):
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73 """
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74 Private method to build a dictionary of modules contained in the
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75 package.
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76
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77 @return dictionary of modules contained in the package.
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78 """
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79 import Utilities.ModuleParser
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80 extensions = (
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81 Preferences.getPython("Python3Extensions")
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82 )
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83 moduleDict = {}
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84 modules = []
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85 for ext in (
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86 Preferences.getPython("Python3Extensions")
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87 ):
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88 modules.extend(glob.glob(Utilities.normjoinpath(
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89 self.packagePath, '*{0}'.format(ext))))
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90
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91 tot = len(modules)
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92 progress = E5ProgressDialog(
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93 self.tr("Parsing modules..."),
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94 None, 0, tot, self.tr("%v/%m Modules"), self.parent())
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95 progress.setWindowTitle(self.tr("Imports Diagramm"))
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96 try:
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97 prog = 0
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98 progress.show()
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99 QApplication.processEvents()
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100 for module in modules:
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101 progress.setValue(prog)
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102 QApplication.processEvents()
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103 prog = prog + 1
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104 try:
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105 mod = Utilities.ModuleParser.readModule(
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106 module, extensions=extensions, caching=False)
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107 except ImportError:
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108 continue
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109 else:
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110 name = mod.name
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111 if name.startswith(self.package):
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112 name = name[len(self.package) + 1:]
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113 moduleDict[name] = mod
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114 finally:
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115 progress.setValue(tot)
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116 progress.deleteLater()
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117 return moduleDict
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118
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119 def buildDiagram(self):
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120 """
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121 Public method to build the modules shapes of the diagram.
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122 """
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123 initlist = glob.glob(os.path.join(self.packagePath, '__init__.*'))
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124 if len(initlist) == 0:
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125 ct = QGraphicsTextItem(None)
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126 ct.setHtml(
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parents: 3160
diff changeset
127 self.tr(
2992
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2953
diff changeset
128 "The directory <b>'{0}'</b> is not a Python package.")
3035
36e9f388958b Fixed a bunch of indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3022
diff changeset
129 .format(self.package))
2094
88620e11c67c Made the seventh set of Qt5 compatibility changes.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2034
diff changeset
130 self.scene.addItem(ct)
0
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parents:
diff changeset
131 return
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
132
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parents:
diff changeset
133 shapes = {}
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
134 p = 10
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
135 y = 10
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
136 maxHeight = 0
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
137 sceneRect = self.umlView.sceneRect()
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
138
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
139 modules = self.__buildModulesDict()
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
140 sortedkeys = sorted(modules.keys())
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
141 externalMods = []
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
142 packageList = self.shortPackage.split('.')
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
143 packageListLen = len(packageList)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
144 for module in sortedkeys:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
145 impLst = []
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
146 for i in modules[module].imports:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
147 if i.startswith(self.package):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
148 n = i[len(self.package) + 1:]
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
149 else:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
150 n = i
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
151 if i in modules:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
152 impLst.append(n)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
153 elif self.showExternalImports:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
154 impLst.append(n)
3621
15f23ed3f216 Fixed a few source code style issues found by the updated pe8 checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3515
diff changeset
155 if n not in externalMods:
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
156 externalMods.append(n)
12
1d8dd9706f46 First commit after changing to Python 3.1.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 0
diff changeset
157 for i in list(modules[module].from_imports.keys()):
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
158 if i.startswith('.'):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
159 dots = len(i) - len(i.lstrip('.'))
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
160 if dots == 1:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
161 n = i[1:]
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
162 i = n
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
163 else:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
164 if self.showExternalImports:
564
b3d966393ba9 Did some code cleanup.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 483
diff changeset
165 n = '.'.join(
2992
dbdf27746da5 Continued to shorten the code lines to max. 79 characters.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2953
diff changeset
166 packageList[:packageListLen - dots + 1] +
dbdf27746da5 Continued to shorten the code lines to max. 79 characters.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2953
diff changeset
167 [i[dots:]])
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
168 else:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
169 n = i
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
170 elif i.startswith(self.package):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
171 n = i[len(self.package) + 1:]
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
172 else:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
173 n = i
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
174 if i in modules:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
175 impLst.append(n)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
176 elif self.showExternalImports:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
177 impLst.append(n)
3621
15f23ed3f216 Fixed a few source code style issues found by the updated pe8 checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3515
diff changeset
178 if n not in externalMods:
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
179 externalMods.append(n)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
180 classNames = []
12
1d8dd9706f46 First commit after changing to Python 3.1.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 0
diff changeset
181 for cls in list(modules[module].classes.keys()):
0
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
182 className = modules[module].classes[cls].name
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
183 if className not in classNames:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
184 classNames.append(className)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
185 shape = self.__addModule(module, classNames, 0.0, 0.0)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
186 shapeRect = shape.sceneBoundingRect()
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
187 shapes[module] = (shape, impLst)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
188 pn = p + shapeRect.width() + 10
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
189 maxHeight = max(maxHeight, shapeRect.height())
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
190 if pn > sceneRect.width():
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
191 p = 10
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
192 y += maxHeight + 10
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
193 maxHeight = shapeRect.height()
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
194 shape.setPos(p, y)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
195 p += shapeRect.width() + 10
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
196 else:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
197 shape.setPos(p, y)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
198 p = pn
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
199
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
200 for module in externalMods:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
201 shape = self.__addModule(module, [], 0.0, 0.0)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
202 shapeRect = shape.sceneBoundingRect()
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
203 shapes[module] = (shape, [])
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
204 pn = p + shapeRect.width() + 10
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
205 maxHeight = max(maxHeight, shapeRect.height())
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
206 if pn > sceneRect.width():
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
207 p = 10
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
208 y += maxHeight + 10
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
209 maxHeight = shapeRect.height()
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
210 shape.setPos(p, y)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
211 p += shapeRect.width() + 10
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
212 else:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
213 shape.setPos(p, y)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
214 p = pn
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
215
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
216 rect = self.umlView._getDiagramRect(10)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
217 sceneRect = self.umlView.sceneRect()
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
218 if rect.width() > sceneRect.width():
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
219 sceneRect.setWidth(rect.width())
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
220 if rect.height() > sceneRect.height():
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
221 sceneRect.setHeight(rect.height())
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
222 self.umlView.setSceneSize(sceneRect.width(), sceneRect.height())
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
223
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
224 self.__createAssociations(shapes)
2027
144463496a54 A few fixes for issues with the graphics dialogs.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2026
diff changeset
225 self.umlView.autoAdjustSceneSize(limit=True)
2033
4b99609f6a87 Some more refactorings to prepare loading graphics diagrams from file.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2031
diff changeset
226
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
227 def __addModule(self, name, classes, x, y):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
228 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
229 Private method to add a module to the diagram.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
230
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
231 @param name module name to be shown (string)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
232 @param classes list of class names contained in the module
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
233 (list of strings)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
234 @param x x-coordinate (float)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
235 @param y y-coordinate (float)
2953
703452a2876f Started correcting doc strings by using the new doc string checker.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2402
diff changeset
236 @return reference to the imports item (ModuleItem)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
237 """
2401
4f428de32b69 Continued implementing the delayed import.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2334
diff changeset
238 from .ModuleItem import ModuleItem, ModuleModel
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
239 classes.sort()
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
240 impM = ModuleModel(name, classes)
7529
2b8a0d8ba12a UML Diagrams: added support for dark color scheme.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
241 impW = ModuleItem(impM, x, y, scene=self.scene,
2b8a0d8ba12a UML Diagrams: added support for dark color scheme.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
242 colors=self.umlView.getDrawingColors())
2030
db11a2fe9bbc Implemented functions to save the UML graphics to disc.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2027
diff changeset
243 impW.setId(self.umlView.getItemId())
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
244 return impW
2033
4b99609f6a87 Some more refactorings to prepare loading graphics diagrams from file.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2031
diff changeset
245
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
246 def __createAssociations(self, shapes):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
247 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
248 Private method to generate the associations between the module shapes.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
249
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
250 @param shapes list of shapes
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
251 """
2401
4f428de32b69 Continued implementing the delayed import.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2334
diff changeset
252 from .AssociationItem import AssociationItem, Imports
12
1d8dd9706f46 First commit after changing to Python 3.1.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 0
diff changeset
253 for module in list(shapes.keys()):
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
254 for rel in shapes[module][1]:
564
b3d966393ba9 Did some code cleanup.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 483
diff changeset
255 assoc = AssociationItem(
3035
36e9f388958b Fixed a bunch of indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3022
diff changeset
256 shapes[module][0], shapes[rel][0],
7529
2b8a0d8ba12a UML Diagrams: added support for dark color scheme.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
257 Imports,
2b8a0d8ba12a UML Diagrams: added support for dark color scheme.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
258 colors=self.umlView.getDrawingColors())
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259 self.scene.addItem(assoc)
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260
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261 def getPersistenceData(self):
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262 """
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263 Public method to get a string for data to be persisted.
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264
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265 @return persisted data string (string)
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266 """
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267 return "package={0}, show_external={1}".format(
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268 self.packagePath, self.showExternalImports)
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269
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270 def parsePersistenceData(self, version, data):
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271 """
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272 Public method to parse persisted data.
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273
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274 @param version version of the data (string)
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275 @param data persisted data to be parsed (string)
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276 @return flag indicating success (boolean)
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277 """
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278 parts = data.split(", ")
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279 if (
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280 len(parts) != 2 or
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281 not parts[0].startswith("package=") or
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282 not parts[1].startswith("show_external=")
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283 ):
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284 return False
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285
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286 self.packagePath = parts[0].split("=", 1)[1].strip()
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287 self.showExternalImports = Utilities.toBool(
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288 parts[1].split("=", 1)[1].strip())
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289
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290 self.initialize()
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291
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292 return True

eric ide

mercurial