class QFileEditor(QMainWindow):
"""
Editor class. Used for file editing and/or viewing
"""
# ---------------------------------------------------------------
def __init__(self,
parent=None,
case_dir=None,
reference_dir=None,
readOnly=False,
noOpen=False,
useHighlight=True):
super(QFileEditor, self).__init__(parent)
self.setGeometry(50, 50, 500, 300)
self.setWindowTitle("code_saturne built-in file editor")
self.parent = parent
self.case_dir = case_dir
if self.case_dir:
self.case_name = os.path.split(case_dir)[-1]
self.last_dir = case_dir
self.readOnly = readOnly
self.readerMode = readOnly
# Activate text highlight
self.useHighlight = useHighlight
self.opened = False
self.saved = True
# Open file action
open_img_path = ":/icons/22x22/document-open.png"
icon_open = QtGui.QIcon()
icon_open.addPixmap(QtGui.QPixmap(_fromUtf8(open_img_path)),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.openFileAction = QAction(icon_open, "Open", self)
self.openFileAction.setShortcut("Ctrl+O")
self.openFileAction.setStatusTip('Open File')
self.openFileAction.triggered.connect(self.openFileForAction)
# New file action
new_img_path = ":/icons/22x22/document-new.png"
icon_new = QtGui.QIcon()
icon_new.addPixmap(QtGui.QPixmap(_fromUtf8(new_img_path)),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.newFileAction = QAction(icon_new, "New", self)
self.newFileAction.setShortcut("Ctrl+E")
self.newFileAction.setStatusTip('Create new file')
self.newFileAction.triggered.connect(self.newFile)
# Save action
save_img_path = ":/icons/22x22/document-save.png"
icon_save = QtGui.QIcon()
icon_save.addPixmap(QtGui.QPixmap(_fromUtf8(save_img_path)),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.saveFileAction = QAction(icon_save, "Save", self)
self.saveFileAction.setShortcut("Ctrl+S")
self.saveFileAction.setStatusTip('Save file')
self.saveFileAction.triggered.connect(self.saveFile)
# Save as action
saveas_img_path = ":/icons/22x22/document-save-as.png"
icon_saveas = QtGui.QIcon()
icon_saveas.addPixmap(QtGui.QPixmap(_fromUtf8(saveas_img_path)),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.saveFileAsAction = QAction(icon_saveas, "Save as", self)
self.saveFileAsAction.setStatusTip('Save file as')
self.saveFileAsAction.triggered.connect(self.saveFileAs)
# Close file action
close_img_path = ":/icons/22x22/process-stop.png"
icon_close = QtGui.QIcon()
icon_close.addPixmap(QtGui.QPixmap(_fromUtf8(close_img_path)),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.closeFileAction = QAction(icon_close, "Close file", self)
self.closeFileAction.setShortcut("Ctrl+Q")
self.closeFileAction.setStatusTip('Close opened file')
self.closeFileAction.triggered.connect(self.closeOpenedFile)
# Exit editor action
quit_img_path = ":/icons/22x22/system-log-out.png"
icon_quit = QtGui.QIcon()
icon_quit.addPixmap(QtGui.QPixmap(_fromUtf8(quit_img_path)),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.quitAction = QAction(icon_quit, "Quit", self)
self.quitAction.setStatusTip('Quit the editor')
self.quitAction.triggered.connect(self.closeApplication)
self.statusBar()
# File toolbar
self.toolbar = self.addToolBar("Options")
self.toolbar.addAction(self.newFileAction)
if not noOpen:
self.toolbar.addAction(self.openFileAction)
self.toolbar.addAction(self.saveFileAction)
self.toolbar.addAction(self.saveFileAsAction)
self.toolbar.addAction(self.closeFileAction)
self.toolbar.addAction(self.quitAction)
# File menu
self.mainMenu = self.menuBar()
self.fileMenu = self.mainMenu.addMenu('&File')
self.fileMenu.addAction(self.newFileAction)
if not noOpen:
self.fileMenu.addAction(self.openFileAction)
self.fileMenu.addAction(self.saveFileAction)
self.fileMenu.addAction(self.saveFileAsAction)
self.fileMenu.addAction(self.closeFileAction)
self.fileMenu.addAction(self.quitAction)
# Explorer
self.explorer = Explorer(parent=self,
root_dir=self.case_dir,
dir_type=self.case_name,
case_name=self.case_name)
# Explorer
self.explorer_ref = None
if reference_dir:
self.explorer_ref = Explorer(parent=self,
root_dir=reference_dir,
dir_type='SHARE',
case_name=self.case_name)
# Editor
self.textEdit = self._initFileEditor()
# Settings
settings = QtCore.QSettings()
try:
# API 2
self.restoreGeometry(
settings.value("MainWindow/Geometry", QtCore.QByteArray()))
self.restoreState(
settings.value("MainWindow/State", QtCore.QByteArray()))
except:
# API 1
self.recentFiles = settings.value("RecentFiles").toStringList()
self.restoreGeometry(
settings.value("MainWindow/Geometry").toByteArray())
self.restoreState(settings.value("MainWindow/State").toByteArray())
# file attributes
self.filename = ""
self.file_extension = ""
if self.explorer_ref:
self.mainWidget = FormWidget(self, [
self.explorer.explorer, self.explorer_ref.explorer,
self.textEdit
])
else:
self.mainWidget = FormWidget(
self, [self.explorer.explorer, self.textEdit])
self.setCentralWidget(self.mainWidget)
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _initFileEditor(self):
"""
Create the Editor widget based on QTextEdit
"""
# Font
base_font = QtGui.QFont()
base_font.setFamily("Courier")
base_font.setStyleHint(QtGui.QFont.Monospace)
base_font.setFixedPitch(True)
base_font.setPointSize(10)
font_metrics = QtGui.QFontMetrics(base_font)
_tab_string = ''
for i in range(_tab_size):
_tab_string += ' '
# Main text zone
textEdit = CodeEditor()
textEdit.setFont(base_font)
textEdit.textChanged.connect(self.updateFileState)
textEdit.setReadOnly(self.readOnly)
policy = textEdit.sizePolicy()
policy.setHorizontalPolicy(QSizePolicy.Expanding)
textEdit.setSizePolicy(policy)
# tab
textEdit.setTabStopWidth(font_metrics.width(_tab_string))
return textEdit
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _initFileExplorer(self, base_dir=None, name="User Files"):
"""
Create the File explorer object based on the QFileSystemModel widget.
"""
#model = QtWidgets.QFileSystemModel()
model = FileSystemModel(name)
rootp = ''
if base_dir:
rootp = base_dir
elif self.case_dir:
rootp = self.case_dir
model.setRootPath(rootp)
tree = QtWidgets.QTreeView(None)
tree.setModel(model)
tree.setSortingEnabled(True)
tree.setWindowTitle('Explorer')
tree.setRootIndex(model.index(rootp))
# Hide unnecessary columns
nc = tree.header().count()
for i in range(1, nc):
tree.hideColumn(i)
# Right click menu
tree.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
tree.customContextMenuRequested.connect(self.explorerContextMenu)
# Double click
tree.doubleClicked.connect(self._explorerDoubleClick)
return tree
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _editSelectedFile(self):
"""
Edit action for mouse right-click
"""
self.readOnly = False
t = "Editor: %s" % (self._currentSelection['filename'])
self.setWindowTitle(t)
fn = os.path.join(self.case_dir, self._currentSelection['subpath'],
self._currentSelection['filename'])
self.openFile(fn=fn)
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _viewSelectedFile(self):
"""
View action for mouse left-click
"""
self.readOnly = True
t = "Viewer: %s" % (self._currentSelection['filename'])
self.setWindowTitle(t)
fn = os.path.join(self.case_dir, self._currentSelection['subpath'],
self._currentSelection['filename'])
self.openFile(fn=fn)
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _copySelectedFile(self):
"""
Copy files in subdirectories, such as REFERENCES or EXAMPLES
to the SRC folder. Used by the mouse right-click
"""
src_path = os.path.join(self.case_dir,
self._currentSelection['subpath'],
self._currentSelection['filename'])
if self.case_name in ('SRC', 'DATA'):
trg_path = os.path.join(self.case_dir,
self._currentSelection['filename'])
else:
sp = self._currentSelection['subpath']
while '/' in sp and len(sp) > 3:
e1, e2 = os.path.split(sp)
if e2 in ('SRC', 'DATA'):
break
else:
sp = e1
trg_path = os.path.join(sp, self._currentSelection['filename'])
shutil.copy2(src_path, trg_path)
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _removeSelectedFile(self):
"""
Remove a file from the SRC dir
"""
title = "Remove file"
question = "Remove %s from the SRC folder (Stored in DRAFT) ?" % (
self._currentSelection['filename'])
choice = QMessageBox.question(self, title, question,
QMessageBox.Yes | QMessageBox.No)
if choice == QMessageBox.Yes:
fn = os.path.join(self.case_dir, self._currentSelection['subpath'],
self._currentSelection['filename'])
draft = os.path.join(self.case_dir,
self._currentSelection['subpath'], 'DRAFT')
if not os.path.exists(draft):
os.mkdir(draft)
fn2 = os.path.join(draft, self._currentSelection['filename'])
if os.path.exists(fn2):
q = 'A file named %s allready exists in DRAFT.\nDo you want to overwrite it?' % (
self._currentSelection['filename'])
choice2 = QMessageBox.question(
self, '', q, QMessageBox.Yes | QMessageBox.No)
if choice2 == QMessageBox.No:
return
shutil.move(fn, fn2)
else:
pass
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _restoreSelectedFile(self):
"""
Move a file from DRAFT to the SRC folder
"""
title = "Move to SRC"
question = "Move file %s from DRAFT to SRC folder ?" % (
self._currentSelection['filename'])
choice = QMessageBox.question(self, title, question,
QMessageBox.Yes | QMessageBox.No)
if choice == QMessageBox.Yes:
fn = os.path.join(self.case_dir, self._currentSelection['subpath'],
self._currentSelection['filename'])
fn2 = os.path.join(self.case_dir,
self._currentSelection['filename'])
if os.path.exists(fn2):
q = 'A file named %s allready exists in SRC\nDo you want to overwrite it?' % (
self._currentSelection['filename'])
choice2 = QMessageBox.question(
self, '', q, QMessageBox.Yes | QMessageBox.No)
if choice2 == QMessageBox.No:
return
shutil.move(fn, fn2)
else:
pass
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _deleteSelectedFile(self):
"""
Remove a file from the SRC dir
"""
title = "Delete file"
question = "Really delete %s ?" % (self._currentSelection['filename'])
choice = QMessageBox.question(self, title, question,
QMessageBox.Yes | QMessageBox.No)
if choice == QMessageBox.Yes:
fn = os.path.join(self.case_dir, self._currentSelection['subpath'],
self._currentSelection['filename'])
try:
os.remove(fn)
except Exception:
# TODO add error popup
pass
d = os.path.split(fn)[0]
if os.path.basename(d) in ('DRAFT', 'STASH'):
l = os.listdir(d)
if len(l) < 1:
try:
os.rmdir(d)
except Exception:
pass
else:
pass
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def updateFileState(self, new_state=False):
"""
Update file state (saved or not)
"""
self.saved = new_state
# To ensure syntax highlighting while modifying the text
self.textEdit.viewport().update()
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def openFile(self, fn=None):
"""
Open a file in the editor
"""
if not self.saved:
self.closeOpenedFile()
if fn:
self.filename = fn
else:
self.filename = QFileDialog.getOpenFileName(
self, 'Open File', self.last_dir)
if self.filename:
self.last_dir = os.path.split(self.filename)[0]
self.textEdit.setReadOnly(self.readOnly)
self.saveFileAction.setEnabled(not self.readOnly)
if self.filename != None and self.filename != '':
file = open(self.filename, 'r')
self.file_extension = self.filename.split('.')[-1]
self.newFile()
with file:
text = file.read()
self.textEdit.setPlainText(text)
self.updateFileState(True)
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def openFileForAction(self, fn=None):
if self.readOnly != self.readerMode:
self.readOnly = self.readerMode
self.openFile(fn)
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def newFile(self):
"""
Create a new file (blank)
"""
self.opened = True
self.updateFileState(False)
if self.useHighlight:
hl = QtextHighlighter(self.textEdit.document(),
self.file_extension)
self.textEdit.show()
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def saveFile(self):
"""
Save file
"""
if not self.opened:
return
if self.filename != None and self.filename != '':
file = open(self.filename, 'w')
text = self.textEdit.toPlainText()
file.write(text)
file.close()
self.updateFileState(True)
else:
self.saveFileAs()
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def saveFileAs(self):
"""
Save file as
"""
if not self.opened:
return
self.filename = QFileDialog.getSaveFileName(self, 'Save File')
self.last_dir = os.path.split(self.filename)[0]
if self.filename != None and self.filename != '':
file = open(self.filename, 'w')
text = self.textEdit.toPlainText()
file.write(text)
file.close()
self.updateFileState(True)
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def closeOpenedFile(self):
"""
Close an opened file
"""
if self.saved == False and self.readOnly == False:
choice = QMessageBox.question(
self, 'Built-in editor', 'File changed.\nDo you want to save?',
QMessageBox.Yes | QMessageBox.No)
if choice == QMessageBox.Yes:
self.saveFile()
else:
pass
self.saved = True
self.opened = False
self.filename = ''
self.textEdit.setPlainText('')
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def closeApplication(self):
"""
Close the editor
"""
if self.opened == True:
choice = QMessageBox.question(self, 'Built-in editor',
"Exit text editor?",
QMessageBox.Yes | QMessageBox.No)
else:
choice = QMessageBox.Yes
if choice == QMessageBox.Yes:
self.closeOpenedFile()
settings = QtCore.QSettings()
settings.setValue("MainWindow/Geometry", self.saveGeometry())
self.close()
return 0
else:
return 1
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def closeEvent(self, event):
decision = self.closeApplication()
if decision == 1:
event.ignore()
class QFileEditor(QMainWindow):
"""
Editor class. Used for file editing and/or viewing
"""
# ---------------------------------------------------------------
def __init__(self,
parent=None,
case_dir=None,
readOnly=False,
noOpen=False,
useHighlight=True):
super(QFileEditor, self).__init__(parent)
self.setGeometry(50, 50, 500, 300)
self.setWindowTitle("code_saturne built-in file editor")
self.parent = parent
self.case_dir = case_dir
if self.case_dir:
self.case_name = os.path.split(case_dir)[-1]
self.last_dir = case_dir
self.readOnly = readOnly
self.readerMode = readOnly
# Activate text highlight
self.useHighlight = useHighlight
self.opened = False
self.saved = True
self.dialog = QFileDialog(self)
# Open file action
open_img_path = ":/icons/22x22/document-open.png"
icon_open = QtGui.QIcon()
icon_open.addPixmap(QtGui.QPixmap(_fromUtf8(open_img_path)),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.openFileAction = QAction(icon_open, "Open", self)
self.openFileAction.setShortcut("Ctrl+O")
self.openFileAction.setStatusTip('Open File')
self.openFileAction.triggered.connect(self.openFileForAction)
# New file action
new_img_path = ":/icons/22x22/document-new.png"
icon_new = QtGui.QIcon()
icon_new.addPixmap(QtGui.QPixmap(_fromUtf8(new_img_path)),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.newFileAction = QAction(icon_new, "New", self)
self.newFileAction.setShortcut("Ctrl+E")
self.newFileAction.setStatusTip('Create new file')
self.newFileAction.triggered.connect(self.newFile)
# Save action
save_img_path = ":/icons/22x22/document-save.png"
icon_save = QtGui.QIcon()
icon_save.addPixmap(QtGui.QPixmap(_fromUtf8(save_img_path)),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.saveFileAction = QAction(icon_save, "Save", self)
self.saveFileAction.setShortcut("Ctrl+S")
self.saveFileAction.setStatusTip('Save file')
self.saveFileAction.triggered.connect(self.saveFile)
# Save as action
saveas_img_path = ":/icons/22x22/document-save-as.png"
icon_saveas = QtGui.QIcon()
icon_saveas.addPixmap(QtGui.QPixmap(_fromUtf8(saveas_img_path)),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.saveFileAsAction = QAction(icon_saveas, "Save as", self)
self.saveFileAsAction.setStatusTip('Save file as')
self.saveFileAsAction.triggered.connect(self.saveFileAs)
# Close file action
close_img_path = ":/icons/22x22/process-stop.png"
icon_close = QtGui.QIcon()
icon_close.addPixmap(QtGui.QPixmap(_fromUtf8(close_img_path)),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.closeFileAction = QAction(icon_close, "Close file", self)
self.closeFileAction.setShortcut("Ctrl+Q")
self.closeFileAction.setStatusTip('Close opened file')
self.closeFileAction.triggered.connect(self.closeOpenedFile)
# Exit editor action
quit_img_path = ":/icons/22x22/system-log-out.png"
icon_quit = QtGui.QIcon()
icon_quit.addPixmap(QtGui.QPixmap(_fromUtf8(quit_img_path)),
QtGui.QIcon.Normal, QtGui.QIcon.Off)
self.quitAction = QAction(icon_quit, "Quit", self)
self.quitAction.setStatusTip('Quit the editor')
self.quitAction.triggered.connect(self.closeApplication)
self.statusBar()
# File toolbar
self.toolbar = self.addToolBar("Options")
self.toolbar.addAction(self.newFileAction)
if not noOpen:
self.toolbar.addAction(self.openFileAction)
self.toolbar.addAction(self.saveFileAction)
self.toolbar.addAction(self.saveFileAsAction)
self.toolbar.addAction(self.closeFileAction)
self.toolbar.addAction(self.quitAction)
# File menu
self.mainMenu = self.menuBar()
self.fileMenu = self.mainMenu.addMenu('&File')
self.fileMenu.addAction(self.newFileAction)
if not noOpen:
self.fileMenu.addAction(self.openFileAction)
self.fileMenu.addAction(self.saveFileAction)
self.fileMenu.addAction(self.saveFileAsAction)
self.fileMenu.addAction(self.closeFileAction)
self.fileMenu.addAction(self.quitAction)
# Explorer
self.explorer = self._initFileExplorer()
self._initExplorerActions()
# Editor
self.textEdit = self._initFileEditor()
# Settings
settings = QtCore.QSettings()
try:
# API 2
self.restoreGeometry(
settings.value("MainWindow/Geometry", QtCore.QByteArray()))
self.restoreState(
settings.value("MainWindow/State", QtCore.QByteArray()))
except:
# API 1
self.recentFiles = settings.value("RecentFiles").toStringList()
self.restoreGeometry(
settings.value("MainWindow/Geometry").toByteArray())
self.restoreState(settings.value("MainWindow/State").toByteArray())
# file attributes
self.filename = ""
self.file_extension = ""
self.mainWidget = FormWidget(self, [self.explorer, self.textEdit])
self.setCentralWidget(self.mainWidget)
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _initFileEditor(self):
"""
Create the Editor widget based on QTextEdit
"""
# Font
base_font = QtGui.QFont()
base_font.setFamily("Courier")
base_font.setStyleHint(QtGui.QFont.Monospace)
base_font.setFixedPitch(True)
base_font.setPointSize(10)
font_metrics = QtGui.QFontMetrics(base_font)
_tab_string = ''
for i in range(_tab_size):
_tab_string += ' '
# Main text zone
textEdit = CodeEditor()
textEdit.setFont(base_font)
textEdit.textChanged.connect(self.updateFileState)
textEdit.setReadOnly(self.readOnly)
policy = textEdit.sizePolicy()
policy.setHorizontalPolicy(QSizePolicy.Expanding)
textEdit.setSizePolicy(policy)
# tab
textEdit.setTabStopWidth(font_metrics.width(_tab_string))
return textEdit
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _initFileExplorer(self, base_dir=None):
"""
Create the File explorer object based on the QFileSystemModel widget.
"""
model = QtWidgets.QFileSystemModel()
rootp = ''
if base_dir:
rootp = base_dir
elif self.case_dir:
rootp = self.case_dir
model.setRootPath(rootp)
tree = QtWidgets.QTreeView(None)
tree.setModel(model)
tree.setSortingEnabled(True)
tree.setWindowTitle('Explorer')
tree.setRootIndex(model.index(rootp))
# Hide unnecessary columns
nc = tree.header().count()
for i in range(1, nc):
tree.hideColumn(i)
# Right click menu
tree.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
tree.customContextMenuRequested.connect(self.explorerContextMenu)
# Double click
tree.doubleClicked.connect(self._explorerDoubleClick)
return tree
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _initExplorerActions(self):
"""
Create explorer actions dictionary
"""
_editAction = QAction(self.explorer.model())
_editAction.setText('Edit file')
_editAction.triggered.connect(self._editSelectedFile)
_viewAction = QAction(self.explorer.model())
_viewAction.setText('View file')
_viewAction.triggered.connect(self._viewSelectedFile)
_copyAction = QAction(self.explorer.model())
_copyAction.setText('Copy to SRC')
_copyAction.triggered.connect(self._copySelectedFile)
_deleteAction = QAction(self.explorer.model())
_deleteAction.setText('Remove from SRC')
_deleteAction.triggered.connect(self._removeSelectedFile)
_undraftAction = QAction(self.explorer.model())
_undraftAction.setText('Move to SRC')
_undraftAction.triggered.connect(self._unDraftSelectedFile)
self._explorerActions = {
'edit': _editAction,
'view': _viewAction,
'copy': _copyAction,
'remove': _deleteAction,
'undraft': _undraftAction
}
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _editSelectedFile(self):
"""
Edit action for mouse right-click
"""
self.readOnly = False
t = "Editor: %s" % (self._currentSelection['filename'])
self.setWindowTitle(t)
fn = os.path.join(self.case_dir, self._currentSelection['subpath'],
self._currentSelection['filename'])
self.openFile(fn=fn)
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _viewSelectedFile(self):
"""
View action for mouse left-click
"""
self.readOnly = True
t = "Viewer: %s" % (self._currentSelection['filename'])
self.setWindowTitle(t)
fn = os.path.join(self.case_dir, self._currentSelection['subpath'],
self._currentSelection['filename'])
self.openFile(fn=fn)
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _copySelectedFile(self):
"""
Copy files in subdirectories, such as REFERENCES or EXAMPLES
to the SRC folder. Used by the mouse right-click
"""
src_path = os.path.join(self.case_dir,
self._currentSelection['subpath'],
self._currentSelection['filename'])
if self.case_name == 'SRC':
trg_path = os.path.join(self.case_dir,
self._currentSelection['filename'])
else:
sp = self._currentSelection['subpath']
while '/' in sp and len(sp) > 3:
e1, e2 = os.path.split(sp)
if e2 == 'SRC':
break
else:
sp = e1
trg_path = os.path.join(sp, self._currentSelection['filename'])
shutil.copy2(src_path, trg_path)
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _removeSelectedFile(self):
"""
Remove a file from the SRC dir
"""
title = "Remove file"
question = "Remove %s from the SRC folder (Stored in DRAFT) ?" % (
self._currentSelection['filename'])
choice = QMessageBox.question(self, title, question,
QMessageBox.Yes | QMessageBox.No)
if choice == QMessageBox.Yes:
fn = os.path.join(self.case_dir, self._currentSelection['subpath'],
self._currentSelection['filename'])
draft = os.path.join(self.case_dir,
self._currentSelection['subpath'], 'DRAFT')
if not os.path.exists(draft):
os.mkdir(draft)
fn2 = os.path.join(draft, self._currentSelection['filename'])
if os.path.exists(fn2):
q = 'A file named %s allready exists in DRAFT.\nDo you want to overwrite it?' % (
self._currentSelection['filename'])
choice2 = QMessageBox.question(
self, '', q, QMessageBox.Yes | QMessageBox.No)
if choice2 == QMessageBox.No:
return
shutil.move(fn, fn2)
else:
pass
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _unDraftSelectedFile(self):
"""
Move a file from DRAFT to the SRC folder
"""
title = "Move to SRC"
question = "Move file %s from DRAFT to SRC folder ?" % (
self._currentSelection['filename'])
choice = QMessageBox.question(self, title, question,
QMessageBox.Yes | QMessageBox.No)
if choice == QMessageBox.Yes:
fn = os.path.join(self.case_dir, self._currentSelection['subpath'],
self._currentSelection['filename'])
fn2 = os.path.join(self.case_dir,
self._currentSelection['filename'])
if os.path.exists(fn2):
q = 'A file named %s allready exists in SRC\nDo you want to overwrite it?' % (
self._currentSelection['filename'])
choice2 = QMessageBox.question(
self, '', q, QMessageBox.Yes | QMessageBox.No)
if choice2 == QMessageBox.No:
return
shutil.move(fn, fn2)
else:
pass
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _updateCurrentSelection(self):
"""
Update the current selection
"""
# Find file position (SRC, REFERENCE, EXAMPLES, other)
path2file = ''
for idx in self.explorer.selectedIndexes():
fname = idx.data(QtCore.Qt.DisplayRole)
c = idx
p = c.parent()
ps = p.data(QtCore.Qt.DisplayRole)
while True:
ctxt = c.data(QtCore.Qt.DisplayRole)
ptxt = p.data(QtCore.Qt.DisplayRole)
if ptxt in [None, self.case_name]:
pe = ptxt
break
path2file = ptxt + '/' + path2file
c = p
p = c.parent()
self._currentSelection = {
'filename': fname,
'subpath': path2file,
'filedir': ps,
'origdir': pe
}
return
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def _explorerDoubleClick(self):
"""
Double click action
"""
self._updateCurrentSelection()
clicked = os.path.join(self._currentSelection['subpath'],
self._currentSelection['filename'])
# To ensure that os.path.isdir works correctly we use the full path
# to the object which is selected in the menu
if self.case_dir:
clicked = os.path.join(self.case_dir, clicked)
edit_list = ['SRC']
if not os.path.isdir(clicked):
if self._currentSelection['filedir'] in edit_list:
self._editSelectedFile()
else:
self._viewSelectedFile()
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def explorerContextMenu(self, position):
"""
Custom menu for the mouse right-click.
Depends on whether the file is in the SRC, SRC/subfolder
or RESU/subfolder.
Possible actions are 'edit', 'view' and 'copy' (to SRC)
"""
self._updateCurrentSelection()
path2file = self._currentSelection['subpath']
fname = self._currentSelection['filename']
pe = self._currentSelection['origdir']
ps = self._currentSelection['filedir']
self._contextMenu = QMenu()
if (path2file == '' or path2file == None) and self.case_dir:
path2file = self.case_dir
if pe == 'RESU':
if not os.path.isdir(os.path.join(path2file, fname)):
self._contextMenu.addAction(self._explorerActions['view'])
elif pe == 'SRC':
if not os.path.isdir(os.path.join(path2file, fname)):
if ps == 'SRC':
self._contextMenu.addAction(self._explorerActions['edit'])
self._contextMenu.addAction(
self._explorerActions['remove'])
elif ps in ['EXAMPLES', 'REFERENCE']:
self._contextMenu.addAction(self._explorerActions['view'])
self._contextMenu.addAction(self._explorerActions['copy'])
elif ps in ['DRAFT']:
self._contextMenu.addAction(self._explorerActions['view'])
self._contextMenu.addAction(
self._explorerActions['undraft'])
self._contextMenu.exec_(self.explorer.viewport().mapToGlobal(position))
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def updateFileState(self, new_state=False):
"""
Update file state (saved or not)
"""
self.saved = new_state
# To ensure syntax highlighting while modifying the text
self.textEdit.viewport().update()
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def openFile(self, fn=None):
"""
Open a file in the editor
"""
if not self.saved:
self.closeOpenedFile()
if fn:
self.filename = fn
else:
self.filename = self.dialog.getOpenFileName(
self, 'Open File', self.last_dir)
self.last_dir = os.path.split(self.filename)[0]
self.textEdit.setReadOnly(self.readOnly)
self.saveFileAction.setEnabled(not self.readOnly)
if self.filename != None and self.filename != '':
file = open(self.filename, 'r')
self.file_extension = self.filename.split('.')[-1]
self.newFile()
with file:
text = file.read()
self.textEdit.setPlainText(text)
self.updateFileState(True)
def openFileForAction(self, fn=None):
if self.readOnly != self.readerMode:
self.readOnly = self.readerMode
self.openFile(fn)
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def newFile(self):
"""
Create a new file (blank)
"""
self.opened = True
self.updateFileState(False)
if self.useHighlight:
hl = QtextHighlighter(self.textEdit.document(),
self.file_extension)
self.textEdit.show()
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def saveFile(self):
"""
Save file
"""
if not self.opened:
return
if self.filename != None and self.filename != '':
file = open(self.filename, 'w')
text = self.textEdit.toPlainText()
file.write(text)
file.close()
self.updateFileState(True)
else:
self.saveFileAs()
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def saveFileAs(self):
"""
Save file as
"""
if not self.opened:
return
self.filename = self.dialog.getSaveFileName(self, 'Save File')
self.last_dir = os.path.split(self.filename)[0]
if self.filename != None and self.filename != '':
file = open(self.filename, 'w')
text = self.textEdit.toPlainText()
file.write(text)
file.close()
self.updateFileState(True)
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def closeOpenedFile(self):
"""
Close an opened file
"""
if self.saved == False and self.readOnly == False:
choice = QMessageBox.question(
self, 'Built-in editor', 'File changed.\nDo you want to save?',
QMessageBox.Yes | QMessageBox.No)
if choice == QMessageBox.Yes:
self.saveFile()
else:
pass
self.saved = True
self.opened = False
self.filename = ''
self.textEdit.setPlainText('')
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def closeApplication(self):
"""
Close the editor
"""
if self.opened == True:
choice = QMessageBox.question(self, 'Built-in editor',
"Exit text editor?",
QMessageBox.Yes | QMessageBox.No)
else:
choice = QMessageBox.Yes
if choice == QMessageBox.Yes:
self.closeOpenedFile()
settings = QtCore.QSettings()
settings.setValue("MainWindow/Geometry", self.saveGeometry())
self.close()
return 0
else:
return 1
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def closeEvent(self, event):
decision = self.closeApplication()
if decision == 1:
event.ignore()
class QCouplingEditor(QMainWindow):
"""
Independant window
"""
# ---------------------------------------------------------------
def __init__(self, parent=None, cfgfile=None, standalone_mode=False):
"""
Constructor
"""
super(QCouplingEditor, self).__init__(parent)
self.setGeometry(50, 50, 500, 300)
self.setWindowTitle("Coupling parameters editor")
self.parent = parent
self.stdalone = standalone_mode
self.cfgfile = cfgfile
self.editorView = CouplingEditorView(None, self.cfgfile)
# If standalone mode, exit if file not loaded
if self.stdalone:
if not self.editorView.file_loaded:
self.close()
sys.exit(0)
return None
# Save file action
save_img_path = ":/icons/22x22/document-save.png"
icon_save = QIcon()
icon_save.addPixmap(QPixmap(_fromUtf8(save_img_path)),
QIcon.Normal,
QIcon.Off)
self.saveFileAction = QAction(icon_save, "Save", self)
self.saveFileAction.setShortcut("Ctrl+S")
self.saveFileAction.setStatusTip('Save file')
self.saveFileAction.triggered.connect(self.saveFile)
# Close file action
close_img_path = ":/icons/22x22/process-stop.png"
icon_close = QIcon()
icon_close.addPixmap(QPixmap(_fromUtf8(close_img_path)),
QIcon.Normal,
QIcon.Off)
self.closeFileAction = QAction(icon_close, "Close file", self)
self.closeFileAction.setShortcut("Ctrl+Q")
self.closeFileAction.setStatusTip('Close opened file')
self.closeFileAction.triggered.connect(self.closeOpenedFile)
# Toolbar
self.toolbar = self.addToolBar("Options")
self.toolbar.addAction(self.saveFileAction)
self.toolbar.addAction(self.closeFileAction)
self.setCentralWidget(self.editorView)
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def saveFile(self):
"""
Save the configuration file
"""
self.editorView.save_cfg_file()
self.editorView.data_modified = False
# ---------------------------------------------------------------
# ---------------------------------------------------------------
def closeOpenedFile(self):
"""
Close and save if necessary the opened configuration file
"""
if self.editorView.file_loaded:
choice = QMessageBox.question(self, 'Coupling parameters editor',
'Exit editor ?',
QMessageBox.Yes | QMessageBox.No)
else:
choice = QMessageBox.Yes
if choice == QMessageBox.Yes:
if self.editorView.data_modified:
choice = QMessageBox.question(self, 'Coupling parameters editor',
'Save modifications ?',
QMessageBox.Yes | QMessageBox.No)
if choice == QMessageBox.Yes:
self.saveFile()
else:
pass
settings = QSettings()
settings.setValue("MainWindow/Geometry",
self.saveGeometry())
self.editorView.file_loaded = False
self.close()
return 0
else:
return 1