eric7/E5XML/SessionWriter.py

branch
eric7
changeset 8351
7d13e08ddb3f
parent 8350
74a3b2a6a944
child 8352
879dc528461f
equal deleted inserted replaced
8350:74a3b2a6a944 8351:7d13e08ddb3f
1 # -*- coding: utf-8 -*-
2
3 # Copyright (c) 2004 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
4 #
5
6 """
7 Module implementing the writer class for writing an XML session file.
8 """
9
10 import time
11
12 from E5Gui.E5Application import e5App
13
14 from .XMLStreamWriterBase import XMLStreamWriterBase
15 from .Config import sessionFileFormatVersion
16
17 import Preferences
18
19
20 class SessionWriter(XMLStreamWriterBase):
21 """
22 Class implementing the writer class for writing an XML session file.
23 """
24 def __init__(self, device, projectName):
25 """
26 Constructor
27
28 @param device reference to the I/O device to write to
29 @type QIODevice
30 @param projectName name of the project or None for the
31 global session
32 @type str or None
33 """
34 XMLStreamWriterBase.__init__(self, device)
35
36 self.name = projectName
37 self.project = e5App().getObject("Project")
38 self.projectBrowser = e5App().getObject("ProjectBrowser")
39 self.multiProject = e5App().getObject("MultiProject")
40 self.vm = e5App().getObject("ViewManager")
41 self.dbg = e5App().getObject("DebugUI")
42 self.dbs = e5App().getObject("DebugServer")
43
44 def writeXML(self):
45 """
46 Public method to write the XML to the file.
47 """
48 isGlobal = self.name is None
49
50 XMLStreamWriterBase.writeXML(self)
51
52 self.writeDTD('<!DOCTYPE Session SYSTEM "Session-{0}.dtd">'.format(
53 sessionFileFormatVersion))
54
55 # add some generation comments
56 if not isGlobal:
57 self.writeComment(
58 " eric session file for project {0} ".format(self.name))
59 self.writeComment(
60 " This file was generated automatically, do not edit. ")
61 if Preferences.getProject("TimestampFile") or isGlobal:
62 self.writeComment(
63 " Saved: {0} ".format(time.strftime('%Y-%m-%d, %H:%M:%S')))
64
65 # add the main tag
66 self.writeStartElement("Session")
67 self.writeAttribute("version", sessionFileFormatVersion)
68
69 # step 0: save open multi project and project for the global session
70 if isGlobal:
71 if self.multiProject.isOpen():
72 self.writeTextElement(
73 "MultiProject", self.multiProject.getMultiProjectFile())
74 if self.project.isOpen():
75 self.writeTextElement("Project", self.project.getProjectFile())
76
77 # step 1: save all open (project) filenames and the active window
78 if self.vm.canSplit():
79 self.writeEmptyElement("ViewManagerSplits")
80 self.writeAttribute("count", str(self.vm.splitCount()))
81 self.writeAttribute("orientation",
82 str(self.vm.getSplitOrientation()))
83
84 allOpenEditorLists = self.vm.getOpenEditorsForSession()
85 editorDict = {} # remember editors by file name to detect clones
86 self.writeStartElement("Filenames")
87 for splitIndex, openEditorList in enumerate(allOpenEditorLists):
88 for editorIndex, editor in enumerate(openEditorList):
89 fileName = editor.getFileName()
90 if isGlobal or self.project.isProjectFile(fileName):
91 line, index = editor.getCursorPosition()
92 folds = ','.join(
93 [str(i + 1) for i in editor.contractedFolds()])
94 zoom = editor.getZoom()
95 if fileName in editorDict:
96 isClone = int(editorDict[fileName].isClone(editor))
97 else:
98 isClone = 0
99 editorDict[fileName] = editor
100 self.writeStartElement("Filename")
101 self.writeAttribute("cline", str(line))
102 self.writeAttribute("cindex", str(index))
103 self.writeAttribute("folds", folds)
104 self.writeAttribute("zoom", str(zoom))
105 self.writeAttribute("cloned", str(isClone))
106 self.writeAttribute("splitindex", str(splitIndex))
107 self.writeAttribute("editorindex", str(editorIndex))
108 self.writeCharacters(fileName)
109 self.writeEndElement()
110 self.writeEndElement()
111
112 aw = self.vm.getActiveName()
113 if aw and (isGlobal or self.project.isProjectFile(aw)):
114 ed = self.vm.getOpenEditor(aw)
115 line, index = ed.getCursorPosition()
116 self.writeStartElement("ActiveWindow")
117 self.writeAttribute("cline", str(line))
118 self.writeAttribute("cindex", str(index))
119 self.writeCharacters(aw)
120 self.writeEndElement()
121
122 # step 2a: save all breakpoints
123 allBreaks = Preferences.getProject("SessionAllBreakpoints")
124 projectFiles = self.project.getSources(True)
125 bpModel = self.dbs.getBreakPointModel()
126 self.writeStartElement("Breakpoints")
127 for row in range(bpModel.rowCount()):
128 index = bpModel.index(row, 0)
129 fname, lineno, cond, temp, enabled, count = (
130 bpModel.getBreakPointByIndex(index)[:6]
131 )
132 if isGlobal or allBreaks or fname in projectFiles:
133 self.writeStartElement("Breakpoint")
134 self.writeTextElement("BpFilename", fname)
135 self.writeEmptyElement("Linenumber")
136 self.writeAttribute("value", str(lineno))
137 self.writeTextElement("Condition", str(cond))
138 self.writeEmptyElement("Temporary")
139 self.writeAttribute("value", str(temp))
140 self.writeEmptyElement("Enabled")
141 self.writeAttribute("value", str(enabled))
142 self.writeEmptyElement("Count")
143 self.writeAttribute("value", str(count))
144 self.writeEndElement()
145 self.writeEndElement()
146
147 # step 2b: save all watch expressions
148 self.writeStartElement("Watchexpressions")
149 wpModel = self.dbs.getWatchPointModel()
150 for row in range(wpModel.rowCount()):
151 index = wpModel.index(row, 0)
152 cond, special, temp, enabled, count = (
153 wpModel.getWatchPointByIndex(index)[:5]
154 )
155 self.writeStartElement("Watchexpression")
156 self.writeTextElement("Condition", str(cond))
157 self.writeEmptyElement("Temporary")
158 self.writeAttribute("value", str(temp))
159 self.writeEmptyElement("Enabled")
160 self.writeAttribute("value", str(enabled))
161 self.writeEmptyElement("Count")
162 self.writeAttribute("value", str(count))
163 self.writeTextElement("Special", special)
164 self.writeEndElement()
165 self.writeEndElement()
166
167 # step 3: save the debug info
168 self.writeStartElement("DebugInfo")
169 if isGlobal:
170 if len(self.dbg.argvHistory):
171 dbgCmdline = str(self.dbg.argvHistory[0])
172 else:
173 dbgCmdline = ""
174 if len(self.dbg.wdHistory):
175 dbgWd = self.dbg.wdHistory[0]
176 else:
177 dbgWd = ""
178 if len(self.dbg.envHistory):
179 dbgEnv = self.dbg.envHistory[0]
180 else:
181 dbgEnv = ""
182 if len(self.dbg.multiprocessNoDebugHistory):
183 dbgMultiprocessNoDebug = self.dbg.multiprocessNoDebugHistory[0]
184 else:
185 dbgMultiprocessNoDebug = ""
186
187 self.writeTextElement("VirtualEnv", self.dbg.lastUsedVenvName)
188 self.writeTextElement("CommandLine", dbgCmdline)
189 self.writeTextElement("WorkingDirectory", dbgWd)
190 self.writeTextElement("Environment", dbgEnv)
191 self.writeEmptyElement("ReportExceptions")
192 self.writeAttribute("value", str(self.dbg.exceptions))
193 self.writeStartElement("Exceptions")
194 for exc in self.dbg.excList:
195 self.writeTextElement("Exception", exc)
196 self.writeEndElement()
197 self.writeStartElement("IgnoredExceptions")
198 for iexc in self.dbg.excIgnoreList:
199 self.writeTextElement("IgnoredException", iexc)
200 self.writeEndElement()
201 self.writeEmptyElement("AutoClearShell")
202 self.writeAttribute("value", str(self.dbg.autoClearShell))
203 self.writeEmptyElement("TracePython")
204 self.writeAttribute("value", str(self.dbg.tracePython))
205 self.writeEmptyElement("AutoContinue")
206 self.writeAttribute("value", str(self.dbg.autoContinue))
207 self.writeEmptyElement("EnableMultiprocess")
208 self.writeAttribute("value", str(self.dbg.enableMultiprocess))
209 self.writeTextElement("MultiprocessNoDebug",
210 dbgMultiprocessNoDebug)
211 self.writeEmptyElement("CovexcPattern") # kept for compatibility
212 self.writeEmptyElement("GlobalConfigOverride")
213 self.writeAttribute(
214 "enable", str(self.dbg.overrideGlobalConfig["enable"]))
215 self.writeAttribute(
216 "redirect", str(self.dbg.overrideGlobalConfig["redirect"]))
217 else:
218 self.writeTextElement("VirtualEnv", self.project.dbgVirtualEnv)
219 self.writeTextElement("CommandLine", self.project.dbgCmdline)
220 self.writeTextElement("WorkingDirectory", self.project.dbgWd)
221 self.writeTextElement("Environment", self.project.dbgEnv)
222 self.writeEmptyElement("ReportExceptions")
223 self.writeAttribute("value", str(self.project.dbgReportExceptions))
224 self.writeStartElement("Exceptions")
225 for exc in self.project.dbgExcList:
226 self.writeTextElement("Exception", exc)
227 self.writeEndElement()
228 self.writeStartElement("IgnoredExceptions")
229 for iexc in self.project.dbgExcIgnoreList:
230 self.writeTextElement("IgnoredException", iexc)
231 self.writeEndElement()
232 self.writeEmptyElement("AutoClearShell")
233 self.writeAttribute("value", str(self.project.dbgAutoClearShell))
234 self.writeEmptyElement("TracePython")
235 self.writeAttribute("value", str(self.project.dbgTracePython))
236 self.writeEmptyElement("AutoContinue")
237 self.writeAttribute("value", str(self.project.dbgAutoContinue))
238 self.writeEmptyElement("EnableMultiprocess")
239 self.writeAttribute("value",
240 str(self.project.dbgEnableMultiprocess))
241 self.writeTextElement("MultiprocessNoDebug",
242 self.project.dbgMultiprocessNoDebug)
243 self.writeEmptyElement("CovexcPattern") # kept for compatibility
244 self.writeEmptyElement("GlobalConfigOverride")
245 self.writeAttribute(
246 "enable", str(self.project.dbgGlobalConfigOverride["enable"]))
247 self.writeAttribute(
248 "redirect",
249 str(self.project.dbgGlobalConfigOverride["redirect"]))
250 self.writeEndElement()
251
252 # step 4: save bookmarks of all open (project) files
253 self.writeStartElement("Bookmarks")
254 for fileName in editorDict:
255 if isGlobal or self.project.isProjectFile(fileName):
256 editor = editorDict[fileName]
257 for bookmark in editor.getBookmarks():
258 self.writeStartElement("Bookmark")
259 self.writeTextElement("BmFilename", fileName)
260 self.writeEmptyElement("Linenumber")
261 self.writeAttribute("value", str(bookmark))
262 self.writeEndElement()
263 self.writeEndElement()
264
265 # step 5: save state of the various project browsers
266 if not isGlobal:
267 self.writeStartElement("ProjectBrowserStates")
268 for browserName in self.projectBrowser.getProjectBrowserNames():
269 self.writeStartElement("ProjectBrowserState")
270 self.writeAttribute("name", browserName)
271 # get the names of expanded files and directories
272 names = self.projectBrowser.getProjectBrowser(
273 browserName).getExpandedItemNames()
274 for name in names:
275 self.writeTextElement("ExpandedItemName", name)
276 self.writeEndElement()
277 self.writeEndElement()
278
279 # add the main end tag
280 self.writeEndElement()
281 self.writeEndDocument()

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