def setContent(self, metaProvider):
self.metaProvider = metaProvider
# load main model
#self.file = QFile(metaFilePath)
self.metaXML = QDomDocument()
metadata = self.metaProvider.getMetadata().encode("utf-8")
self.metaXML.setContent(metadata)
self.model = DomModel(self.metaXML, self)
# set full view
self.treeFull.setModel(self.model)
self.treeFull.hideColumn(1) # hide attrs
self.treeFull.resizeColumnToContents(0) # resize value column
# load filtered list
self.filteredIndexes = None # lazy init
# set filtered view
#self.fillTableWidget()
self.btnSave.setEnabled(False)
def setContent(self, metaProvider):
self.metaProvider = metaProvider
# load main model
#self.file = QFile(metaFilePath)
self.metaXML = QDomDocument()
metadata = self.metaProvider.getMetadata().encode("utf-8")
self.metaXML.setContent(metadata)
self.model = DomModel(self.metaXML, self)
# set full view
self.treeFull.setModel(self.model)
self.treeFull.hideColumn(1) # hide attrs
self.treeFull.resizeColumnToContents(0) # resize value column
# load filtered list
self.filteredIndexes = None # lazy init
# set filtered view
#self.fillTableWidget()
self.btnSave.setEnabled(False)
class MetatoolsEditor(QDialog, FORM_CLASS):
def __init__(self, parent=None):
super(MetatoolsEditor, self).__init__(parent)
self.setupUi(self)
self.setWindowFlags(Qt.Window | Qt.WindowMaximizeButtonHint)
self.tabWidget.setCurrentIndex(0)
self.lblNodePath.setText("")
self.btnSave = self.buttonBox.button(QDialogButtonBox.Save)
self.btnClose = self.buttonBox.button(QDialogButtonBox.Close)
self.btnApply = QPushButton(self.tr("Apply"))
self.btnDiscard = QPushButton(self.tr("Discard"))
self.editorButtonBox.clear()
self.editorButtonBox.addButton(self.btnApply,
QDialogButtonBox.AcceptRole)
self.editorButtonBox.addButton(self.btnDiscard,
QDialogButtonBox.RejectRole)
#contextmenu
self.lblNodePath.setContextMenuPolicy(Qt.ActionsContextMenu)
self.lblNodePath.addAction(self.actionCopyPath)
self.connect(self.actionCopyPath, SIGNAL("activated()"),
self.slotCopyPath)
# full metadata view
self.treeFull.clicked.connect(self.itemSelected)
self.treeFull.collapsed.connect(self.collapsedExpanded)
self.treeFull.expanded.connect(self.collapsedExpanded)
# filtered metadata view
self.tbwFiltered.currentCellChanged.connect(self.cellSelected)
self.textValue.textChanged.connect(self.valueModified)
self.tabWidget.currentChanged.connect(self.tabChanged)
self.btnApply.clicked.connect(self.applyEdits)
self.btnDiscard.clicked.connect(self.resetEdits)
self.buttonBox.accepted.disconnect(self.accept)
self.btnSave.clicked.connect(self.saveMetadata)
def slotCopyPath(self):
QApplication.clipboard().setText(self.lblNodePath.text())
def setContent(self, metaProvider):
self.metaProvider = metaProvider
# load main model
#self.file = QFile(metaFilePath)
self.metaXML = QDomDocument()
metadata = self.metaProvider.getMetadata().encode("utf-8")
self.metaXML.setContent(metadata)
self.model = DomModel(self.metaXML, self)
# set full view
self.treeFull.setModel(self.model)
self.treeFull.hideColumn(1) # hide attrs
self.treeFull.resizeColumnToContents(0) # resize value column
# load filtered list
self.filteredIndexes = None # lazy init
# set filtered view
#self.fillTableWidget()
self.btnSave.setEnabled(False)
def itemSelected(self, mindex):
# Display item selected in TreeView in edit box.
self.textValue.clear()
path = ""
editable = False
self.text = None
# full view
self.mindex = self.model.index(mindex.row(), 2, mindex.parent())
path = self.model.nodePath(self.mindex)
editable = self.model.isEditable(self.mindex)
self.text = self.model.data(self.mindex, 0)
self.lblNodePath.setText(path)
if editable:
self.textValue.setPlainText(self.text)
self.groupBox.setEnabled(True)
self.editorButtonBox.setEnabled(False)
else:
self.textValue.clear()
self.groupBox.setEnabled(False)
def cellSelected(self, currentRow, currentColumn, previousRow,
previousColumn):
# Display item selected in TableWidget in edit box.
self.textValue.clear()
path = ""
editable = False
self.text = None
self.mindex = self.filteredIndexes[currentRow][1]
path = self.model.nodePath(self.mindex)
editable = self.model.isEditable(self.mindex)
self.text = self.model.data(self.mindex, 0)
self.lblNodePath.setText(path)
if editable:
self.textValue.setPlainText(self.text)
self.groupBox.setEnabled(True)
self.editorButtonBox.setEnabled(False)
else:
self.textValue.clear()
self.groupBox.setEnabled(False)
def collapsedExpanded(self, mindex):
if self.tabWidget.currentIndex() == 0:
self.treeFull.resizeColumnToContents(0)
else:
self.tbwFiltered.resizeColumnToContents(0)
def valueModified(self):
self.editorButtonBox.setEnabled(True)
def tabChanged(self, tab):
self.textValue.clear()
path = ""
editable = False
self.text = None
if tab == 0:
mindex = self.treeFull.currentIndex()
self.mindex = self.model.index(mindex.row(), 2, mindex.parent())
path = self.model.nodePath(self.mindex)
editable = self.model.isEditable(self.mindex)
self.text = self.model.data(self.mindex, 0)
else:
# lazy init
if not self.filteredIndexes:
filter_lines = self.loadFilter()
self.filteredIndexes = self.searchNodes(
self.model, filter_lines)
self.tbwFiltered.horizontalHeader().setVisible(
True) # pyuic4 bug
self.tbwFiltered.setRowCount(len(self.filteredIndexes))
# refresh table
self.fillTableWidget()
# refresh selection
selectedItems = self.tbwFiltered.selectedItems()
if len(selectedItems):
self.mindex = self.filteredIndexes[selectedItems[0].row()][1]
path = self.model.nodePath(self.mindex)
editable = self.model.isEditable(self.mindex)
self.text = self.model.data(self.mindex, 0)
self.lblNodePath.setText(path)
if editable:
self.textValue.setPlainText(self.text)
self.groupBox.setEnabled(True)
self.editorButtonBox.setEnabled(False)
else:
self.textValue.clear()
self.groupBox.setEnabled(False)
def applyEdits(self):
self.model.setData(self.mindex, self.textValue.toPlainText())
self.text = self.model.data(self.mindex, 0)
self.btnSave.setEnabled(True)
self.editorButtonBox.setEnabled(False)
if self.tabWidget.currentIndex() != 0:
self.fillTableWidget()
def resetEdits(self):
self.textValue.setPlainText(self.text)
self.editorButtonBox.setEnabled(False)
def saveMetadata(self):
try:
self.metaProvider.setMetadata(unicode(self.metaXML.toString()))
# TODO: create preview image if need
self.btnSave.setEnabled(False)
except:
QMessageBox.warning(
self, self.tr("Metatools"),
self.tr("Metadata can't be saved:\n") +
unicode(sys.exc_info()[0]))
def loadFilter(self):
settings = QSettings("NextGIS", "metatools")
fileName = settings.value("general/filterFile", "")
if fileName == "":
return []
# read filter from file
filter_lines = []
f = QFile(fileName)
if not f.open(QIODevice.ReadOnly):
QMessageBox.warning(self, self.tr('I/O error'),
self.tr("Can't open file %s") % (fileName))
return []
stream = QTextStream(f)
while not stream.atEnd():
line = stream.readLine()
filter_lines.append(line)
f.close()
return filter_lines
def searchNodes(self, model, filters):
allItemsIndexes = model.match(model.index(0, 0, QModelIndex()),
Qt.DisplayRole, '*', -1,
Qt.MatchWildcard | Qt.MatchRecursive)
searchedItems = []
for itemIndex in allItemsIndexes:
if self.model.nodePath(itemIndex) in filters:
valueItemIndex = self.model.index(0, 2, itemIndex.parent())
if not self.model.isEditable(
itemIndex) and self.model.hasOneGco(itemIndex):
valueItemIndex = self.model.index(0, 2, itemIndex)
searchedItems.append([itemIndex, valueItemIndex])
return searchedItems
def fillTableWidget(self):
row = 0
for nameItemIndex, valueItemIndex in self.filteredIndexes:
name = unicode(self.model.data(nameItemIndex, Qt.DisplayRole))
value = unicode(self.model.data(valueItemIndex, Qt.DisplayRole))
self.tbwFiltered.setItem(row, 0, QTableWidgetItem(name))
self.tbwFiltered.setItem(row, 1, QTableWidgetItem(value))
row += 1
self.tbwFiltered.resizeColumnToContents(0)
def accept(self):
QDialog.accept(self)
class MetatoolsEditor(QDialog, Ui_MetatoolsEditor):
def __init__(self):
QDialog.__init__(self)
self.setupUi(self)
self.setWindowFlags(Qt.Window | Qt.WindowMaximizeButtonHint)
self.tabWidget.setCurrentIndex(0)
self.lblNodePath.setText("")
self.btnSave = self.buttonBox.button(QDialogButtonBox.Save)
self.btnClose = self.buttonBox.button(QDialogButtonBox.Close)
self.btnApply = QPushButton(self.tr("Apply"))
self.btnDiscard = QPushButton(self.tr("Discard"))
self.editorButtonBox.clear()
self.editorButtonBox.addButton(self.btnApply, QDialogButtonBox.AcceptRole)
self.editorButtonBox.addButton(self.btnDiscard, QDialogButtonBox.RejectRole)
#contextmenu
self.lblNodePath.setContextMenuPolicy(Qt.ActionsContextMenu)
self.lblNodePath.addAction(self.actionCopyPath)
self.connect(self.actionCopyPath, SIGNAL("activated()"), self.slotCopyPath)
# full metadata view
self.treeFull.clicked.connect(self.itemSelected)
self.treeFull.collapsed.connect(self.collapsedExpanded)
self.treeFull.expanded.connect(self.collapsedExpanded)
# filtered metadata view
self.tbwFiltered.currentCellChanged.connect(self.cellSelected)
self.textValue.textChanged.connect(self.valueModified)
self.tabWidget.currentChanged.connect(self.tabChanged)
self.btnApply.clicked.connect(self.applyEdits)
self.btnDiscard.clicked.connect(self.resetEdits)
self.buttonBox.accepted.disconnect(self.accept)
self.btnSave.clicked.connect(self.saveMetadata)
def slotCopyPath(self):
QApplication.clipboard().setText(self.lblNodePath.text())
def setContent(self, metaProvider):
self.metaProvider = metaProvider
# load main model
#self.file = QFile(metaFilePath)
self.metaXML = QDomDocument()
metadata = self.metaProvider.getMetadata().encode("utf-8")
self.metaXML.setContent(metadata)
self.model = DomModel(self.metaXML, self)
# set full view
self.treeFull.setModel(self.model)
self.treeFull.hideColumn(1) # hide attrs
self.treeFull.resizeColumnToContents(0) # resize value column
# load filtered list
self.filteredIndexes = None # lazy init
# set filtered view
#self.fillTableWidget()
self.btnSave.setEnabled(False)
def itemSelected(self, mindex):
# Display item selected in TreeView in edit box.
self.textValue.clear()
path = ""
editable = False
self.text = None
# full view
self.mindex = self.model.index(mindex.row(), 2, mindex.parent())
path = self.model.nodePath(self.mindex)
editable = self.model.isEditable(self.mindex)
self.text = self.model.data(self.mindex, 0)
self.lblNodePath.setText(path)
if editable:
self.textValue.setPlainText(self.text)
self.groupBox.setEnabled(True)
self.editorButtonBox.setEnabled(False)
else:
self.textValue.clear()
self.groupBox.setEnabled(False)
def cellSelected(self, currentRow, currentColumn, previousRow, previousColumn):
# Display item selected in TableWidget in edit box.
self.textValue.clear()
path = ""
editable = False
self.text = None
self.mindex = self.filteredIndexes[currentRow][1]
path = self.model.nodePath(self.mindex)
editable = self.model.isEditable(self.mindex)
self.text = self.model.data(self.mindex, 0)
self.lblNodePath.setText(path)
if editable:
self.textValue.setPlainText(self.text)
self.groupBox.setEnabled(True)
self.editorButtonBox.setEnabled(False)
else:
self.textValue.clear()
self.groupBox.setEnabled(False)
def collapsedExpanded(self, mindex):
if self.tabWidget.currentIndex() == 0:
self.treeFull.resizeColumnToContents(0)
else:
self.tbwFiltered.resizeColumnToContents(0)
def valueModified(self):
self.editorButtonBox.setEnabled(True)
def tabChanged(self, tab):
self.textValue.clear()
path = ""
editable = False
self.text = None
if tab == 0:
mindex = self.treeFull.currentIndex()
self.mindex = self.model.index(mindex.row(), 2, mindex.parent())
path = self.model.nodePath(self.mindex)
editable = self.model.isEditable(self.mindex)
self.text = self.model.data(self.mindex, 0)
else:
# lazy init
if not self.filteredIndexes:
filter_lines = self.loadFilter()
self.filteredIndexes = self.searchNodes(self.model, filter_lines)
self.tbwFiltered.horizontalHeader().setVisible(True) # pyuic4 bug
self.tbwFiltered.setRowCount(len(self.filteredIndexes))
# refresh table
self.fillTableWidget()
# refresh selection
selectedItems = self.tbwFiltered.selectedItems()
if len(selectedItems):
self.mindex = self.filteredIndexes[selectedItems[0].row()][1]
path = self.model.nodePath(self.mindex)
editable = self.model.isEditable(self.mindex)
self.text = self.model.data(self.mindex, 0)
self.lblNodePath.setText(path)
if editable:
self.textValue.setPlainText(self.text)
self.groupBox.setEnabled(True)
self.editorButtonBox.setEnabled(False)
else:
self.textValue.clear()
self.groupBox.setEnabled(False)
def applyEdits(self):
self.model.setData(self.mindex, self.textValue.toPlainText())
self.text = self.model.data(self.mindex, 0)
self.btnSave.setEnabled(True)
self.editorButtonBox.setEnabled(False)
if self.tabWidget.currentIndex() != 0:
self.fillTableWidget()
def resetEdits(self):
self.textValue.setPlainText(self.text)
self.editorButtonBox.setEnabled(False)
def saveMetadata(self):
try:
self.metaProvider.setMetadata(unicode(self.metaXML.toString()))
# TODO: create preview image if need
self.btnSave.setEnabled(False)
except:
QMessageBox.warning(self,
self.tr("Metatools"),
self.tr("Metadata can't be saved:\n") + unicode(sys.exc_info()[0])
)
def loadFilter(self):
settings = QSettings("NextGIS", "metatools")
fileName = settings.value("general/filterFile", "")
if fileName == "":
return []
# read filter from file
filter_lines = []
f = QFile(fileName)
if not f.open(QIODevice.ReadOnly):
QMessageBox.warning(self,
self.tr('I/O error'),
self.tr("Can't open file %s") % (fileName)
)
return []
stream = QTextStream(f)
while not stream.atEnd():
line = stream.readLine()
filter_lines.append(line)
f.close()
return filter_lines
def searchNodes(self, model, filters):
allItemsIndexes = model.match(model.index(0, 0, QModelIndex()), Qt.DisplayRole, '*', -1, Qt.MatchWildcard | Qt.MatchRecursive)
searchedItems = []
for itemIndex in allItemsIndexes:
if self.model.nodePath(itemIndex) in filters:
valueItemIndex = self.model.index(0, 2, itemIndex.parent())
if not self.model.isEditable(itemIndex) and self.model.hasOneGco(itemIndex) :
valueItemIndex = self.model.index(0, 2, itemIndex)
searchedItems.append([itemIndex, valueItemIndex])
return searchedItems
def fillTableWidget(self):
row = 0
for nameItemIndex, valueItemIndex in self.filteredIndexes:
name = unicode(self.model.data(nameItemIndex, Qt.DisplayRole))
value = unicode(self.model.data(valueItemIndex, Qt.DisplayRole))
self.tbwFiltered.setItem(row, 0, QTableWidgetItem(name))
self.tbwFiltered.setItem(row, 1, QTableWidgetItem(value))
row += 1
self.tbwFiltered.resizeColumnToContents(0)
def accept(self):
QDialog.accept(self)
