eric6/Graphics/ApplicationDiagramBuilder.py

Mon, 12 Oct 2020 19:28:42 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Mon, 12 Oct 2020 19:28:42 +0200
changeset 7781
607a6098cb44
parent 7780
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child 7900
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child 7924
8a96736d465e
permissions
-rw-r--r--

Performed some more code cleanup.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2007 - 2020 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 the application.
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8 """
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9
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10 import os
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11 import glob
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13 from PyQt5.QtWidgets import QApplication
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15 from E5Gui import E5MessageBox
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16 from E5Gui.E5ProgressDialog import E5ProgressDialog
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17
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18 from .UMLDiagramBuilder import UMLDiagramBuilder
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19
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20 import Utilities
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21 import Preferences
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22
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23
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24 class ApplicationDiagramBuilder(UMLDiagramBuilder):
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25 """
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26 Class implementing a builder for imports diagrams of the application.
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27 """
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28 def __init__(self, dialog, view, project, noModules=False):
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29 """
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30 Constructor
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31
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32 @param dialog reference to the UML dialog (UMLDialog)
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33 @param view reference to the view object (UMLGraphicsView)
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34 @param project reference to the project object (Project)
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35 @keyparam noModules flag indicating, that no module names should be
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36 shown (boolean)
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37 """
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38 super(ApplicationDiagramBuilder, self).__init__(dialog, view, project)
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39 self.setObjectName("ApplicationDiagram")
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40
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41 self.noModules = noModules
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42
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43 self.umlView.setDiagramName(
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44 self.tr("Application Diagram {0}").format(
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45 self.project.getProjectName()))
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46
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47 def __buildModulesDict(self):
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48 """
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49 Private method to build a dictionary of modules contained in the
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50 application.
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51
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52 @return dictionary of modules contained in the application.
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53 """
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54 import Utilities.ModuleParser
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55 extensions = (
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56 Preferences.getPython("Python3Extensions") +
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57 ['.rb']
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58 )
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59 moduleDict = {}
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60 mods = self.project.pdata["SOURCES"]
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61 modules = []
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62 for module in mods:
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63 modules.append(Utilities.normabsjoinpath(
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64 self.project.ppath, module))
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65 tot = len(modules)
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66 progress = E5ProgressDialog(
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67 self.tr("Parsing modules..."),
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68 None, 0, tot, self.tr("%v/%m Modules"), self.parent())
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69 progress.setWindowTitle(self.tr("Application Diagram"))
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70 try:
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71 prog = 0
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72 progress.show()
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73 QApplication.processEvents()
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74
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75 for module in modules:
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76 progress.setValue(prog)
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77 QApplication.processEvents()
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78 prog += 1
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79 if module.endswith("__init__.py"):
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80 continue
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81 try:
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82 mod = Utilities.ModuleParser.readModule(
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83 module, extensions=extensions, caching=False)
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84 except ImportError:
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85 continue
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86 else:
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87 name = mod.name
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88 moduleDict[name] = mod
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89 finally:
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90 progress.setValue(tot)
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91 progress.deleteLater()
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92 return moduleDict
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93
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94 def buildDiagram(self):
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95 """
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96 Public method to build the packages shapes of the diagram.
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97 """
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98 project = (
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99 os.path.splitdrive(self.project.getProjectPath())[1]
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100 .replace(os.sep, '.')[1:]
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101 )
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102 packages = {}
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103 shapes = {}
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104 p = 10
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105 y = 10
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106 maxHeight = 0
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107 sceneRect = self.umlView.sceneRect()
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108
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109 modules = self.__buildModulesDict()
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110 sortedkeys = sorted(modules.keys())
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111
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112 # step 1: build a dictionary of packages
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113 for module in sortedkeys:
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114 li = module.split('.')
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115 package = '.'.join(li[:-1])
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116 if package in packages:
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117 packages[package][0].append(li[-1])
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118 else:
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119 packages[package] = ([li[-1]], [])
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120
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121 # step 2: assign modules to dictionaries and update import relationship
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122 for module in sortedkeys:
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123 li = module.split('.')
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124 package = '.'.join(li[:-1])
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125 impLst = []
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126 for i in modules[module].imports:
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127 if i in modules:
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128 impLst.append(i)
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129 else:
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130 if i.find('.') == -1:
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131 n = "{0}.{1}".format(modules[module].package, i)
0
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parents:
diff changeset
132 if n in modules:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
133 impLst.append(n)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
134 else:
413
3d82e6eb3516 Did some more string format conversions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 248
diff changeset
135 n = "{0}.{1}".format(project, i)
0
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
136 if n in modules:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
137 impLst.append(n)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
138 elif n in packages:
413
3d82e6eb3516 Did some more string format conversions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 248
diff changeset
139 n = "{0}.<<Dummy>>".format(n)
0
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
140 impLst.append(n)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
141 else:
413
3d82e6eb3516 Did some more string format conversions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 248
diff changeset
142 n = "{0}.{1}".format(project, i)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
143 if n in modules:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
144 impLst.append(n)
12
1d8dd9706f46 First commit after changing to Python 3.1.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 0
diff changeset
145 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
146 if i.startswith('.'):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
147 dots = len(i) - len(i.lstrip('.'))
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
148 if dots == 1:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
149 i = i[1:]
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
150 elif dots > 1:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
151 packagePath = os.path.dirname(modules[module].file)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
152 hasInit = True
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
153 ppath = packagePath
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
154 while hasInit:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
155 ppath = os.path.dirname(ppath)
2992
dbdf27746da5 Continued to shorten the code lines to max. 79 characters.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2953
diff changeset
156 hasInit = len(glob.glob(os.path.join(
dbdf27746da5 Continued to shorten the code lines to max. 79 characters.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2953
diff changeset
157 ppath, '__init__.*'))) > 0
7254
f00d825fbdb3 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
158 shortPackage = (
f00d825fbdb3 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
159 packagePath.replace(ppath, '')
2992
dbdf27746da5 Continued to shorten the code lines to max. 79 characters.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2953
diff changeset
160 .replace(os.sep, '.')[1:]
7254
f00d825fbdb3 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
161 )
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
162 packageList = shortPackage.split('.')[1:]
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
163 packageListLen = len(packageList)
2992
dbdf27746da5 Continued to shorten the code lines to max. 79 characters.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2953
diff changeset
164 i = '.'.join(
3034
7ce719013078 Fixed various coding style issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3022
diff changeset
165 packageList[:packageListLen - dots + 1] +
2992
dbdf27746da5 Continued to shorten the code lines to max. 79 characters.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2953
diff changeset
166 [i[dots:]])
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
167
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
168 if i in modules:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
169 impLst.append(i)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
170 else:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
171 if i.find('.') == -1:
413
3d82e6eb3516 Did some more string format conversions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 248
diff changeset
172 n = "{0}.{1}".format(modules[module].package, i)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
173 if n in modules:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
174 impLst.append(n)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
175 else:
413
3d82e6eb3516 Did some more string format conversions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 248
diff changeset
176 n = "{0}.{1}".format(project, i)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
177 if n in modules:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
178 impLst.append(n)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
179 elif n in packages:
413
3d82e6eb3516 Did some more string format conversions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 248
diff changeset
180 n = "{0}.<<Dummy>>".format(n)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
181 impLst.append(n)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
182 else:
413
3d82e6eb3516 Did some more string format conversions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 248
diff changeset
183 n = "{0}.{1}".format(project, i)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
184 if n in modules:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
185 impLst.append(n)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
186 for imp in impLst:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
187 impPackage = '.'.join(imp.split('.')[:-1])
7254
f00d825fbdb3 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
188 if (
f00d825fbdb3 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
189 impPackage not in packages[package][1] and
f00d825fbdb3 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
190 not impPackage == package
f00d825fbdb3 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
191 ):
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
192 packages[package][1].append(impPackage)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
193
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
194 sortedkeys = sorted(packages.keys())
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
195 for package in sortedkeys:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
196 if package:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
197 relPackage = package.replace(project, '')
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
198 if relPackage and relPackage[0] == '.':
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
199 relPackage = relPackage[1:]
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
200 else:
3190
a9a94491c4fd Changed the code to use QObject.tr() instead of QObject.trUtf8().
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
201 relPackage = self.tr("<<Application>>")
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
202 else:
3190
a9a94491c4fd Changed the code to use QObject.tr() instead of QObject.trUtf8().
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
203 relPackage = self.tr("<<Others>>")
2992
dbdf27746da5 Continued to shorten the code lines to max. 79 characters.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2953
diff changeset
204 shape = self.__addPackage(
dbdf27746da5 Continued to shorten the code lines to max. 79 characters.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2953
diff changeset
205 relPackage, packages[package][0], 0.0, 0.0)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
206 shapeRect = shape.sceneBoundingRect()
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
207 shapes[package] = (shape, packages[package][1])
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
208 pn = p + shapeRect.width() + 10
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
209 maxHeight = max(maxHeight, shapeRect.height())
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
210 if pn > sceneRect.width():
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
211 p = 10
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
212 y += maxHeight + 10
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
213 maxHeight = shapeRect.height()
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
214 shape.setPos(p, y)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
215 p += shapeRect.width() + 10
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
216 else:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
217 shape.setPos(p, y)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
218 p = pn
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
219
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
220 rect = self.umlView._getDiagramRect(10)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
221 sceneRect = self.umlView.sceneRect()
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
222 if rect.width() > sceneRect.width():
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
223 sceneRect.setWidth(rect.width())
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
224 if rect.height() > sceneRect.height():
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
225 sceneRect.setHeight(rect.height())
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
226 self.umlView.setSceneSize(sceneRect.width(), sceneRect.height())
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
227
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
228 self.__createAssociations(shapes)
2027
144463496a54 A few fixes for issues with the graphics dialogs.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2026
diff changeset
229 self.umlView.autoAdjustSceneSize(limit=True)
0
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 def __addPackage(self, name, modules, x, y):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
232 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
233 Private method to add a package to the diagram.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
234
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
235 @param name package name to be shown (string)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
236 @param modules list of module names contained in the package
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
237 (list of strings)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
238 @param x x-coordinate (float)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
239 @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
240 @return reference to the package item (PackageItem)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
241 """
2401
4f428de32b69 Continued implementing the delayed import.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2334
diff changeset
242 from .PackageItem import PackageItem, PackageModel
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
243 modules.sort()
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
244 pm = PackageModel(name, modules)
7529
2b8a0d8ba12a UML Diagrams: added support for dark color scheme.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
245 pw = PackageItem(pm, x, y, noModules=self.noModules, scene=self.scene,
2b8a0d8ba12a UML Diagrams: added support for dark color scheme.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
246 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
247 pw.setId(self.umlView.getItemId())
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
248 return pw
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 def __createAssociations(self, shapes):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
251 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
252 Private method to generate the associations between the package shapes.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
253
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
254 @param shapes list of shapes
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
255 """
2401
4f428de32b69 Continued implementing the delayed import.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2334
diff changeset
256 from .AssociationItem import AssociationItem, Imports
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
257 for package in shapes:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
258 for rel in shapes[package][1]:
564
b3d966393ba9 Did some code cleanup.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 483
diff changeset
259 assoc = AssociationItem(
3035
36e9f388958b Fixed a bunch of indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3034
diff changeset
260 shapes[package][0], shapes[rel][0],
7529
2b8a0d8ba12a UML Diagrams: added support for dark color scheme.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7360
diff changeset
261 Imports,
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262 colors=self.umlView.getDrawingColors())
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263 self.scene.addItem(assoc)
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264
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265 def getPersistenceData(self):
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266 """
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267 Public method to get a string for data to be persisted.
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268
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269 @return persisted data string (string)
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270 """
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271 return "project={0}, no_modules={1}".format(
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272 self.project.getProjectFile(), self.noModules)
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273
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274 def parsePersistenceData(self, version, data):
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275 """
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276 Public method to parse persisted data.
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277
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278 @param version version of the data (string)
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279 @param data persisted data to be parsed (string)
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280 @return flag indicating success (boolean)
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281 """
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282 parts = data.split(", ")
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283 if (
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284 len(parts) != 2 or
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285 not parts[0].startswith("project=") or
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286 not parts[1].startswith("no_modules=")
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287 ):
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288 return False
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289
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290 projectFile = parts[0].split("=", 1)[1].strip()
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291 if projectFile != self.project.getProjectFile():
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292 res = E5MessageBox.yesNo(
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293 None,
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294 self.tr("Load Diagram"),
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295 self.tr(
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296 """<p>The diagram belongs to the project <b>{0}</b>."""
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297 """ Shall this project be opened?</p>""").format(
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298 projectFile))
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299 if res:
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300 self.project.openProject(projectFile)
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301
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302 self.noModules = Utilities.toBool(parts[1].split("=", 1)[1].strip())
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303
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304 self.initialize()
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305
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306 return True

eric ide

mercurial