--- a/eric6/UI/BrowserModel.py Fri Apr 02 11:59:41 2021 +0200
+++ b/eric6/UI/BrowserModel.py Sat May 01 14:27:20 2021 +0200
@@ -10,6 +10,7 @@
import os
import fnmatch
import json
+import contextlib
from PyQt5.QtCore import (
QDir, QModelIndex, QAbstractItemModel, QFileSystemWatcher, Qt, QProcess,
@@ -47,7 +48,7 @@
@param nopopulate flag indicating to not populate the model
(boolean)
"""
- super(BrowserModel, self).__init__(parent)
+ super().__init__(parent)
self.progDir = None
@@ -76,10 +77,8 @@
if parent is None:
parent = QModelIndex()
- if parent.isValid():
- item = parent.internalPointer()
- else:
- item = self.rootItem
+ item = (parent.internalPointer() if parent.isValid()
+ else self.rootItem)
return item.columnCount() + 1
@@ -173,10 +172,11 @@
):
return QModelIndex()
- if not parent.isValid():
- parentItem = self.rootItem
- else:
- parentItem = parent.internalPointer()
+ parentItem = (
+ parent.internalPointer()
+ if parent.isValid() else
+ self.rootItem
+ )
try:
if not parentItem.isPopulated():
@@ -347,15 +347,16 @@
cnt = itm.childCount()
self.beginInsertRows(
self.createIndex(itm.row(), 0, itm), cnt, cnt)
- if f.isDir():
- node = BrowserDirectoryItem(
+ node = (
+ BrowserDirectoryItem(
itm,
Utilities.toNativeSeparators(f.absoluteFilePath()),
False)
- else:
- node = BrowserFileItem(
+ if f.isDir() else
+ BrowserFileItem(
itm,
Utilities.toNativeSeparators(f.absoluteFilePath()))
+ )
self._addItem(node, itm)
self.endInsertRows()
@@ -511,10 +512,11 @@
if parent is None:
parent = QModelIndex()
- if not parent.isValid():
- parentItem = self.rootItem
- else:
- parentItem = parent.internalPointer()
+ parentItem = (
+ parent.internalPointer()
+ if parent.isValid() else
+ self.rootItem
+ )
cnt = parentItem.childCount()
self.beginInsertRows(parent, cnt, cnt)
@@ -605,10 +607,11 @@
self.createIndex(parentItem.row(), 0, parentItem),
0, len(syspath) - 1)
for p in syspath:
- if os.path.isdir(p):
- node = BrowserDirectoryItem(parentItem, p)
- else:
- node = BrowserFileItem(parentItem, p)
+ node = (
+ BrowserDirectoryItem(parentItem, p)
+ if os.path.isdir(p) else
+ BrowserFileItem(parentItem, p)
+ )
self._addItem(node, parentItem)
if repopulate:
self.endInsertRows()
@@ -650,12 +653,10 @@
# special treatment done later
continue
cl = dictionary[key]
- try:
+ with contextlib.suppress(AttributeError):
if cl.module == moduleName:
node = BrowserClassItem(parentItem, cl, fileName)
self._addItem(node, parentItem)
- except AttributeError:
- pass
if "@@Coding@@" in keys and Preferences.getUI("BrowserShowCoding"):
node = BrowserCodingItem(
parentItem,
@@ -860,7 +861,7 @@
self.endInsertRows()
-class BrowserItem(object):
+class BrowserItem:
"""
Class implementing the data structure for browser items.
"""
@@ -1044,12 +1045,7 @@
@param full flag indicating full pathname should be displayed (boolean)
"""
self._dirName = os.path.abspath(dinfo)
-
- if full:
- dn = self._dirName
- else:
- dn = os.path.basename(self._dirName)
-
+ dn = self._dirName if full else os.path.basename(self._dirName)
BrowserItem.__init__(self, parent, dn)
self.type_ = BrowserItemDirectory
@@ -1073,11 +1069,7 @@
@param full flag indicating full pathname should be displayed (boolean)
"""
self._dirName = os.path.abspath(dinfo)
-
- if full:
- dn = self._dirName
- else:
- dn = os.path.basename(self._dirName)
+ dn = self._dirName if full else os.path.basename(self._dirName)
self.itemData[0] = dn
def dirName(self):
@@ -1105,9 +1097,11 @@
@param order sort order (Qt.SortOrder) (for special sorting)
@return true, if this item is less than other (boolean)
"""
- if issubclass(other.__class__, BrowserFileItem):
- if Preferences.getUI("BrowsersListFoldersFirst"):
- return order == Qt.SortOrder.AscendingOrder
+ if (
+ issubclass(other.__class__, BrowserFileItem) and
+ Preferences.getUI("BrowsersListFoldersFirst")
+ ):
+ return order == Qt.SortOrder.AscendingOrder
return BrowserItem.lessThan(self, other, column, order)
@@ -1161,6 +1155,7 @@
self._moduleName = ''
+ # TODO: add icon for eric graphics file
pixName = ""
if self.isPython3File():
pixName = "filePython"
@@ -1306,7 +1301,8 @@
"""
Public method to check, if this file is a Ruby script.
- @return flag indicating a Ruby file (boolean)
+ @return flag indicating a Ruby file
+ @rtype bool
"""
return (
self.fileext == '.rb' or
@@ -1317,7 +1313,8 @@
"""
Public method to check, if this file is a Qt-Designer file.
- @return flag indicating a Qt-Designer file (boolean)
+ @return flag indicating a Qt-Designer file
+ @rtype bool
"""
return self.fileext == '.ui'
@@ -1325,7 +1322,8 @@
"""
Public method to check, if this file is a Qt-Linguist file.
- @return flag indicating a Qt-Linguist file (boolean)
+ @return flag indicating a Qt-Linguist file
+ @rtype bool
"""
return self.fileext in ['.ts', '.qm']
@@ -1333,7 +1331,8 @@
"""
Public method to check, if this file is a Qt-Resources file.
- @return flag indicating a Qt-Resources file (boolean)
+ @return flag indicating a Qt-Resources file
+ @rtype bool
"""
return self.fileext == '.qrc'
@@ -1341,7 +1340,8 @@
"""
Public method to check, if this file is an eric project file.
- @return flag indicating an eric project file (boolean)
+ @return flag indicating an eric project file
+ @rtype bool
"""
return self.fileext in ('.epj', '.e4p')
@@ -1349,7 +1349,8 @@
"""
Public method to check, if this file is an eric multi project file.
- @return flag indicating an eric project file (boolean)
+ @return flag indicating an eric project file
+ @rtype bool
"""
return self.fileext in ('.emj', '.e4m', '.e5m')
@@ -1357,7 +1358,8 @@
"""
Public method to check, if this file is a CORBA IDL file.
- @return flag indicating a CORBA IDL file (boolean)
+ @return flag indicating a CORBA IDL file
+ @rtype bool
"""
return self.fileext == '.idl'
@@ -1374,7 +1376,8 @@
"""
Public method to check, if this file is a JavaScript file.
- @return flag indicating a JavaScript file (boolean)
+ @return flag indicating a JavaScript file
+ @rtype bool
"""
return self.fileext == '.js'
@@ -1382,7 +1385,8 @@
"""
Public method to check, if this file is a pixmap file.
- @return flag indicating a pixmap file (boolean)
+ @return flag indicating a pixmap file
+ @rtype bool
"""
return self.fileext[1:] in QImageReader.supportedImageFormats()
@@ -1390,7 +1394,8 @@
"""
Public method to check, if this file is a SVG file.
- @return flag indicating a SVG file (boolean)
+ @return flag indicating a SVG file
+ @rtype bool
"""
return self.fileext == '.svg'
@@ -1405,6 +1410,15 @@
(self.fileext == "" and self.sourceLanguage == "D")
)
+ def isEricGraphicsFile(self):
+ """
+ Public method to check, if this is an eric graphics file.
+
+ @return flag indicating an eric graphics file
+ @rtype bool
+ """
+ return self.fileext in ('.egj', '.e5g')
+
def lessThan(self, other, column, order):
"""
Public method to check, if the item is less than the other one.
@@ -1414,9 +1428,11 @@
@param order sort order (Qt.SortOrder) (for special sorting)
@return true, if this item is less than other (boolean)
"""
- if not issubclass(other.__class__, BrowserFileItem):
- if Preferences.getUI("BrowsersListFoldersFirst"):
- return order == Qt.SortOrder.DescendingOrder
+ if (
+ not issubclass(other.__class__, BrowserFileItem) and
+ Preferences.getUI("BrowsersListFoldersFirst")
+ ):
+ return order == Qt.SortOrder.DescendingOrder
if issubclass(other.__class__, BrowserFileItem):
sinit = os.path.basename(self._filename).startswith('__init__.py')
@@ -1453,7 +1469,7 @@
except AttributeError:
sname = sup
supers.append(sname)
- name = name + "({0})".format(", ".join(supers))
+ name += "({0})".format(", ".join(supers))
BrowserItem.__init__(self, parent, name)
