eric6/Graphics/ApplicationDiagramBuilder.py

Sat, 11 Apr 2020 14:13:25 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sat, 11 Apr 2020 14:13:25 +0200
changeset 7522
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parent 7360
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child 7529
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permissions
-rw-r--r--

Styles: added some Qt style sheets and some highlighter styles.

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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
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11 import os
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12 import glob
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13
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14 from PyQt5.QtWidgets import QApplication
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15
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16 from E5Gui import E5MessageBox
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17 from E5Gui.E5ProgressDialog import E5ProgressDialog
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18
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19 from .UMLDiagramBuilder import UMLDiagramBuilder
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20
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21 import Utilities
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22 import Preferences
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23
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24
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25 class ApplicationDiagramBuilder(UMLDiagramBuilder):
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26 """
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27 Class implementing a builder for imports diagrams of the application.
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28 """
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29 def __init__(self, dialog, view, project, noModules=False):
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30 """
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31 Constructor
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32
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33 @param dialog reference to the UML dialog (UMLDialog)
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34 @param view reference to the view object (UMLGraphicsView)
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35 @param project reference to the project object (Project)
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36 @keyparam noModules flag indicating, that no module names should be
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37 shown (boolean)
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38 """
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39 super(ApplicationDiagramBuilder, self).__init__(dialog, view, project)
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40 self.setObjectName("ApplicationDiagram")
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41
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42 self.noModules = noModules
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43
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44 self.umlView.setDiagramName(
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45 self.tr("Application Diagram {0}").format(
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46 self.project.getProjectName()))
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47
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48 def __buildModulesDict(self):
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49 """
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50 Private method to build a dictionary of modules contained in the
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51 application.
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52
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53 @return dictionary of modules contained in the application.
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54 """
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55 import Utilities.ModuleParser
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56 extensions = (
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57 Preferences.getPython("PythonExtensions") +
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58 Preferences.getPython("Python3Extensions") +
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59 ['.rb']
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60 )
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61 moduleDict = {}
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62 mods = self.project.pdata["SOURCES"]
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63 modules = []
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64 for module in mods:
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65 modules.append(Utilities.normabsjoinpath(
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66 self.project.ppath, module))
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67 tot = len(modules)
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68 progress = E5ProgressDialog(
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69 self.tr("Parsing modules..."),
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70 None, 0, tot, self.tr("%v/%m Modules"), self.parent())
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71 progress.setWindowTitle(self.tr("Application Diagram"))
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72 try:
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73 prog = 0
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74 progress.show()
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75 QApplication.processEvents()
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76
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77 for module in modules:
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78 progress.setValue(prog)
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79 QApplication.processEvents()
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80 prog += 1
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81 if module.endswith("__init__.py"):
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82 continue
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83 try:
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84 mod = Utilities.ModuleParser.readModule(
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85 module, extensions=extensions, caching=False)
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86 except ImportError:
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87 continue
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88 else:
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89 name = mod.name
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90 moduleDict[name] = mod
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91 finally:
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92 progress.setValue(tot)
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93 progress.deleteLater()
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94 return moduleDict
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95
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96 def buildDiagram(self):
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97 """
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98 Public method to build the packages shapes of the diagram.
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99 """
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100 project = (
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101 os.path.splitdrive(self.project.getProjectPath())[1]
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102 .replace(os.sep, '.')[1:]
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103 )
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104 packages = {}
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105 shapes = {}
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106 p = 10
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107 y = 10
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108 maxHeight = 0
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109 sceneRect = self.umlView.sceneRect()
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110
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111 modules = self.__buildModulesDict()
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112 sortedkeys = sorted(modules.keys())
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113
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114 # step 1: build a dictionary of packages
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115 for module in sortedkeys:
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116 li = module.split('.')
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117 package = '.'.join(li[:-1])
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118 if package in packages:
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119 packages[package][0].append(li[-1])
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120 else:
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121 packages[package] = ([li[-1]], [])
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122
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123 # step 2: assign modules to dictionaries and update import relationship
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124 for module in sortedkeys:
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125 li = module.split('.')
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126 package = '.'.join(li[:-1])
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127 impLst = []
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128 for i in modules[module].imports:
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129 if i in modules:
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130 impLst.append(i)
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diff changeset
131 else:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
132 if i.find('.') == -1:
413
3d82e6eb3516 Did some more string format conversions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 248
diff changeset
133 n = "{0}.{1}".format(modules[module].package, i)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
134 if n in modules:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
135 impLst.append(n)
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
136 else:
413
3d82e6eb3516 Did some more string format conversions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 248
diff changeset
137 n = "{0}.{1}".format(project, i)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
138 if n in modules:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
139 impLst.append(n)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
140 elif n in packages:
413
3d82e6eb3516 Did some more string format conversions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 248
diff changeset
141 n = "{0}.<<Dummy>>".format(n)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
142 impLst.append(n)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
143 else:
413
3d82e6eb3516 Did some more string format conversions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 248
diff changeset
144 n = "{0}.{1}".format(project, i)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
145 if n in modules:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
146 impLst.append(n)
12
1d8dd9706f46 First commit after changing to Python 3.1.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 0
diff changeset
147 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
148 if i.startswith('.'):
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
149 dots = len(i) - len(i.lstrip('.'))
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
150 if dots == 1:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
151 i = i[1:]
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
152 elif dots > 1:
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Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
153 packagePath = os.path.dirname(modules[module].file)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
154 hasInit = True
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
155 ppath = packagePath
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
156 while hasInit:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
157 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
158 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
159 ppath, '__init__.*'))) > 0
7254
f00d825fbdb3 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
160 shortPackage = (
f00d825fbdb3 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
161 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
162 .replace(os.sep, '.')[1:]
7254
f00d825fbdb3 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
163 )
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
164 packageList = shortPackage.split('.')[1:]
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
165 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
166 i = '.'.join(
3034
7ce719013078 Fixed various coding style issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3022
diff changeset
167 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
168 [i[dots:]])
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
169
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
170 if i in modules:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
171 impLst.append(i)
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 if i.find('.') == -1:
413
3d82e6eb3516 Did some more string format conversions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 248
diff changeset
174 n = "{0}.{1}".format(modules[module].package, i)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
175 if n in modules:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
176 impLst.append(n)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
177 else:
413
3d82e6eb3516 Did some more string format conversions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 248
diff changeset
178 n = "{0}.{1}".format(project, i)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
179 if n in modules:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
180 impLst.append(n)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
181 elif n in packages:
413
3d82e6eb3516 Did some more string format conversions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 248
diff changeset
182 n = "{0}.<<Dummy>>".format(n)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
183 impLst.append(n)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
184 else:
413
3d82e6eb3516 Did some more string format conversions.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 248
diff changeset
185 n = "{0}.{1}".format(project, i)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
186 if n in modules:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
187 impLst.append(n)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
188 for imp in impLst:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
189 impPackage = '.'.join(imp.split('.')[:-1])
7254
f00d825fbdb3 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
190 if (
f00d825fbdb3 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
191 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
192 not impPackage == package
f00d825fbdb3 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
diff changeset
193 ):
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
194 packages[package][1].append(impPackage)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
195
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
196 sortedkeys = sorted(packages.keys())
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
197 for package in sortedkeys:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
198 if package:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
199 relPackage = package.replace(project, '')
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
200 if relPackage and relPackage[0] == '.':
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
201 relPackage = relPackage[1:]
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("<<Application>>")
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
204 else:
3190
a9a94491c4fd Changed the code to use QObject.tr() instead of QObject.trUtf8().
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3160
diff changeset
205 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
206 shape = self.__addPackage(
dbdf27746da5 Continued to shorten the code lines to max. 79 characters.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2953
diff changeset
207 relPackage, packages[package][0], 0.0, 0.0)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
208 shapeRect = shape.sceneBoundingRect()
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
209 shapes[package] = (shape, packages[package][1])
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
210 pn = p + shapeRect.width() + 10
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
211 maxHeight = max(maxHeight, shapeRect.height())
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
212 if pn > sceneRect.width():
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
213 p = 10
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
214 y += maxHeight + 10
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
215 maxHeight = shapeRect.height()
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
216 shape.setPos(p, y)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
217 p += shapeRect.width() + 10
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
218 else:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
219 shape.setPos(p, y)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
220 p = pn
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
221
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
222 rect = self.umlView._getDiagramRect(10)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
223 sceneRect = self.umlView.sceneRect()
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
224 if rect.width() > sceneRect.width():
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
225 sceneRect.setWidth(rect.width())
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
226 if rect.height() > sceneRect.height():
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
227 sceneRect.setHeight(rect.height())
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
228 self.umlView.setSceneSize(sceneRect.width(), sceneRect.height())
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
229
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
230 self.__createAssociations(shapes)
2027
144463496a54 A few fixes for issues with the graphics dialogs.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2026
diff changeset
231 self.umlView.autoAdjustSceneSize(limit=True)
0
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 def __addPackage(self, name, modules, x, y):
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 Private method to add a package to the diagram.
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
236
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
237 @param name package name to be shown (string)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
238 @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
239 (list of strings)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
240 @param x x-coordinate (float)
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
241 @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
242 @return reference to the package item (PackageItem)
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
243 """
2401
4f428de32b69 Continued implementing the delayed import.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2334
diff changeset
244 from .PackageItem import PackageItem, PackageModel
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
245 modules.sort()
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
246 pm = PackageModel(name, modules)
945
8cd4d08fa9f6 Made code mostly PEP 8 compliant (except all whitespace and line length).
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 791
diff changeset
247 pw = PackageItem(pm, x, y, noModules=self.noModules, scene=self.scene)
2030
db11a2fe9bbc Implemented functions to save the UML graphics to disc.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2027
diff changeset
248 pw.setId(self.umlView.getItemId())
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
249 return pw
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
250
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
251 def __createAssociations(self, shapes):
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
252 """
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
253 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
254
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
255 @param shapes list of shapes
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
256 """
2401
4f428de32b69 Continued implementing the delayed import.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 2334
diff changeset
257 from .AssociationItem import AssociationItem, Imports
0
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
258 for package in shapes:
de9c2efb9d02 Started porting eric4 to Python3
Detlev Offenbach <detlev@die-offenbachs.de>
parents:
diff changeset
259 for rel in shapes[package][1]:
564
b3d966393ba9 Did some code cleanup.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 483
diff changeset
260 assoc = AssociationItem(
3035
36e9f388958b Fixed a bunch of indentation issues.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 3034
diff changeset
261 shapes[package][0], shapes[rel][0],
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262 Imports)
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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