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Make NWDoc class non-reusable

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This commit is contained in:
Veronica K. B. Olsen
2021-04-25 23:01:20 +02:00
parent fd28cbca4e
commit 470daf0036
8 changed files with 50 additions and 65 deletions
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nw/core/document.py
+14 -24
View File
@@ -38,16 +38,16 @@ logger = logging.getLogger(__name__)
class NWDoc():
def __init__(self, theProject):
def __init__(self, theProject, theHandle):
self.theProject = theProject
self.theParent = theProject.theParent
# Internal Variables
self._theItem = None # The currently open item
self._docHandle = None # The handle of the currently open item
self._fileLoc = None # The file location of the currently open item
self._docMeta = {} # The meta data of the currently open item
self._docHandle = theHandle
self._theItem = self.theProject.projTree[theHandle]
self._fileLoc = None
self._docMeta = {}
# Internal Mapping
self.makeAlert = self.theParent.makeAlert
@@ -68,26 +68,16 @@ class NWDoc():
self._docMeta = {}
return
def readDocument(self, tHandle, isOrphan=False):
"""Read a document from handle, capturing potential file system
errors and parse meta data. If the document doesn't exist on
disk, return an empty string. If something went wrong, return
def readDocument(self, isOrphan=False):
"""Read a document from set handle, capturing potential file
system errors and parse meta data. If the document doesn't exist
on disk, return an empty string. If something went wrong, return
None.
"""
if not isHandle(tHandle):
if not isHandle(self._docHandle):
return None
# Always clear first, since the object will often be reused.
self.clearDocument()
self._docHandle = tHandle
if not isOrphan:
self._theItem = self.theProject.projTree[tHandle]
else:
self._theItem = None
if self._theItem is None and not isOrphan:
self.clearDocument()
return None
docFile = self._docHandle+".nwd"
@@ -133,7 +123,7 @@ class NWDoc():
"""Write the document. The file is saved via a temp file in case
of save failure. Returns True if successful, False if not.
"""
if self._docHandle is None:
if not isHandle(self._docHandle):
return False
self.theProject.ensureFolderStructure()
@@ -170,14 +160,14 @@ class NWDoc():
return True
def deleteDocument(self, tHandle):
def deleteDocument(self):
"""Permanently delete a document source file and related files
from the project data folder.
"""
if not isHandle(tHandle):
if not isHandle(self._docHandle):
return False
docFile = tHandle+".nwd"
docFile = self._docHandle+".nwd"
chkList = []
chkList.append(os.path.join(self.theProject.projContent, docFile))
nw/core/index.py
+2 -2
View File
@@ -115,8 +115,8 @@ class NWIndex():
if tItem.itemType != nwItemType.FILE:
return False
theDoc = NWDoc(self.theProject)
theText = theDoc.readDocument(tHandle)
theDoc = NWDoc(self.theProject, tHandle)
theText = theDoc.readDocument()
if theText:
self.scanText(tHandle, theText)
nw/core/project.py
+10 -19
View File
@@ -265,9 +265,6 @@ class NWProject():
if self.bookAuthors:
titlePage = "%s%s %s\n" % (titlePage, self.tr("By"), self.getAuthors())
# Document object for writing files
aDoc = NWDoc(self)
if popMinimal:
# Creating a minimal project with a few root folders and a
# single chapter folder with a single file.
@@ -284,17 +281,14 @@ class NWProject():
self.projTree.setFileItemLayout(xHandle[5], nwItemLayout.TITLE)
self.projTree.setFileItemLayout(xHandle[7], nwItemLayout.CHAPTER)
aDoc.readDocument(xHandle[5])
aDoc = NWDoc(self, xHandle[5])
aDoc.writeDocument(titlePage)
aDoc.clearDocument()
aDoc.readDocument(xHandle[7])
aDoc = NWDoc(self, xHandle[7])
aDoc.writeDocument("## %s\n\n" % self.tr("New Chapter"))
aDoc.clearDocument()
aDoc.readDocument(xHandle[8])
aDoc = NWDoc(self, xHandle[8])
aDoc.writeDocument("### %s\n\n" % self.tr("New Scene"))
aDoc.clearDocument()
elif popCustom:
# Create a project structure based on selected root folders
@@ -311,9 +305,8 @@ class NWProject():
tHandle = self.newFile(self.tr("Title Page"), nwItemClass.NOVEL, nHandle)
self.projTree.setFileItemLayout(tHandle, nwItemLayout.TITLE)
aDoc.readDocument(tHandle)
aDoc = NWDoc(self, tHandle)
aDoc.writeDocument(titlePage)
aDoc.clearDocument()
# Create chapters and scenes
numChapters = projData.get("numChapters", 0)
@@ -331,9 +324,8 @@ class NWProject():
cHandle = self.newFile(chTitle, nwItemClass.NOVEL, pHandle)
self.projTree.setFileItemLayout(cHandle, nwItemLayout.CHAPTER)
aDoc.readDocument(cHandle)
aDoc = NWDoc(self, cHandle)
aDoc.writeDocument("## %s\n\n" % chTitle)
aDoc.clearDocument()
# Create chapter scenes
if numScenes > 0:
@@ -341,9 +333,8 @@ class NWProject():
scTitle = self.tr("Scene {0}").format(f"{ch+1:d}.{sc+1:d}")
sHandle = self.newFile(scTitle, nwItemClass.NOVEL, pHandle)
aDoc.readDocument(sHandle)
aDoc = NWDoc(self, sHandle)
aDoc.writeDocument("### %s\n\n" % scTitle)
aDoc.clearDocument()
# Create scenes (no chapters)
elif numScenes > 0:
@@ -351,9 +342,8 @@ class NWProject():
scTitle = self.tr("Scene {0}").format(f"{sc+1:d}")
sHandle = self.newFile(scTitle, nwItemClass.NOVEL, nHandle)
aDoc.readDocument(sHandle)
aDoc = NWDoc(self, sHandle)
aDoc.writeDocument("### %s\n\n" % scTitle)
aDoc.clearDocument()
# Finalise
if popCustom or popMinimal:
@@ -1393,7 +1383,6 @@ class NWProject():
return
# Handle orphans
aDoc = NWDoc(self)
nOrph = 0
noWhere = False
oPrefix = self.tr("Recovered")
@@ -1404,7 +1393,9 @@ class NWProject():
oParent = None
oClass = None
oLayout = None
if aDoc.readDocument(oHandle, isOrphan=True) is not None:
aDoc = NWDoc(self, oHandle)
if aDoc.readDocument(isOrphan=True) is not None:
oName, oParent, oClass, oLayout = aDoc.getMeta()
if oName:
nw/core/tokenizer.py
+2 -2
View File
@@ -284,8 +284,8 @@ class Tokenizer():
self.theText = theText
else:
# Otherwise, load it from file
theDoc = NWDoc(self.theProject)
theText = theDoc.readDocument(theHandle)
theDoc = NWDoc(self.theProject, theHandle)
theText = theDoc.readDocument()
if theText:
self.theText = theText