class FormattingTagForm(QtWidgets.QDialog, Ui_FormattingTagDialog,
FormattingTagController):
"""
The :class:`FormattingTagForm` manages the settings tab .
"""
def __init__(self, parent):
"""
Constructor
"""
super(FormattingTagForm, self).__init__(
parent, QtCore.Qt.WindowSystemMenuHint | QtCore.Qt.WindowTitleHint
| QtCore.Qt.WindowCloseButtonHint)
self.setup_ui(self)
self._setup()
def _setup(self):
"""
Set up the class. This method is mocked out by the tests.
"""
self.services = FormattingTagController()
self.tag_table_widget.itemSelectionChanged.connect(
self.on_row_selected)
self.new_button.clicked.connect(self.on_new_clicked)
self.delete_button.clicked.connect(self.on_delete_clicked)
self.tag_table_widget.currentCellChanged.connect(
self.on_current_cell_changed)
self.button_box.rejected.connect(self.close)
# Forces reloading of tags from openlp configuration.
FormattingTags.load_tags()
self.is_deleting = False
self.reloading = False
def exec(self):
"""
Load Display and set field state.
"""
# Create initial copy from master
self._reloadTable()
return QtWidgets.QDialog.exec(self)
def on_row_selected(self):
"""
Table Row selected so display items and set field state.
"""
self.delete_button.setEnabled(True)
def on_new_clicked(self):
"""
Add a new tag to edit list and select it for editing.
"""
new_row = self.tag_table_widget.rowCount()
self.tag_table_widget.insertRow(new_row)
self.tag_table_widget.setItem(
new_row, 0,
QtWidgets.QTableWidgetItem(
translate('OpenLP.FormattingTagForm',
'New Tag {row:d}').format(row=new_row)))
self.tag_table_widget.setItem(
new_row, 1,
QtWidgets.QTableWidgetItem('n{row:d}'.format(row=new_row)))
self.tag_table_widget.setItem(
new_row, 2,
QtWidgets.QTableWidgetItem(
translate('OpenLP.FormattingTagForm', '<HTML here>')))
self.tag_table_widget.setItem(new_row, 3,
QtWidgets.QTableWidgetItem(''))
self.tag_table_widget.resizeRowsToContents()
self.tag_table_widget.scrollToBottom()
self.tag_table_widget.selectRow(new_row)
def on_delete_clicked(self):
"""
Delete selected custom row.
"""
selected = self.tag_table_widget.currentRow()
if selected != -1:
self.is_deleting = True
self.tag_table_widget.removeRow(selected)
def accept(self):
"""
Update Custom Tag details if not duplicate and save the data.
"""
count = 0
self.services.pre_save()
while count < self.tag_table_widget.rowCount():
error = self.services.validate_for_save(
self.tag_table_widget.item(count, 0).text(),
self.tag_table_widget.item(count, 1).text(),
self.tag_table_widget.item(count, 2).text(),
self.tag_table_widget.item(count, 3).text())
if error:
QtWidgets.QMessageBox.warning(
self,
translate('OpenLP.FormattingTagForm', 'Validation Error'),
error)
self.tag_table_widget.selectRow(count)
return
count += 1
self.services.save_tags()
QtWidgets.QDialog.accept(self)
def _reloadTable(self):
"""
Reset List for loading.
"""
self.reloading = True
self.tag_table_widget_read.clearContents()
self.tag_table_widget_read.setRowCount(0)
self.tag_table_widget.clearContents()
self.tag_table_widget.setRowCount(0)
self.new_button.setEnabled(True)
self.delete_button.setEnabled(False)
for line_number, html in enumerate(FormattingTags.get_html_tags()):
if html['protected']:
line = self.tag_table_widget_read.rowCount()
self.tag_table_widget_read.setRowCount(line + 1)
self.tag_table_widget_read.setItem(
line, 0, QtWidgets.QTableWidgetItem(html['desc']))
self.tag_table_widget_read.setItem(
line, 1,
QtWidgets.QTableWidgetItem(self._strip(html['start tag'])))
self.tag_table_widget_read.setItem(
line, 2, QtWidgets.QTableWidgetItem(html['start html']))
self.tag_table_widget_read.setItem(
line, 3, QtWidgets.QTableWidgetItem(html['end html']))
self.tag_table_widget_read.resizeRowsToContents()
else:
line = self.tag_table_widget.rowCount()
self.tag_table_widget.setRowCount(line + 1)
self.tag_table_widget.setItem(
line, 0, QtWidgets.QTableWidgetItem(html['desc']))
self.tag_table_widget.setItem(
line, 1,
QtWidgets.QTableWidgetItem(self._strip(html['start tag'])))
self.tag_table_widget.setItem(
line, 2, QtWidgets.QTableWidgetItem(html['start html']))
self.tag_table_widget.setItem(
line, 3, QtWidgets.QTableWidgetItem(html['end html']))
self.tag_table_widget.resizeRowsToContents()
# Permanent (persistent) tags do not have this key
html['temporary'] = False
self.reloading = False
def on_current_cell_changed(self, cur_row, cur_col, pre_row, pre_col):
"""
This function processes all user edits in the table. It is called on each cell change.
"""
if self.is_deleting:
self.is_deleting = False
return
if self.reloading:
return
# only process for editable rows
if self.tag_table_widget.item(pre_row, 0):
item = self.tag_table_widget.item(pre_row, pre_col)
text = item.text()
errors = None
if pre_col is EditColumn.Description:
if not text:
errors = translate('OpenLP.FormattingTagForm',
'Description is missing')
elif pre_col is EditColumn.Tag:
if not text:
errors = translate('OpenLP.FormattingTagForm',
'Tag is missing')
elif pre_col is EditColumn.StartHtml:
# HTML edited
item = self.tag_table_widget.item(pre_row, 3)
end_html = item.text()
errors, tag = self.services.start_tag_changed(text, end_html)
if tag:
self.tag_table_widget.setItem(
pre_row, 3, QtWidgets.QTableWidgetItem(tag))
self.tag_table_widget.resizeRowsToContents()
elif pre_col is EditColumn.EndHtml:
# HTML edited
item = self.tag_table_widget.item(pre_row, 2)
start_html = item.text()
errors, tag = self.services.end_tag_changed(start_html, text)
if tag:
self.tag_table_widget.setItem(
pre_row, 3, QtWidgets.QTableWidgetItem(tag))
if errors:
QtWidgets.QMessageBox.warning(
self,
translate('OpenLP.FormattingTagForm', 'Validation Error'),
errors)
self.tag_table_widget.resizeRowsToContents()
class FormattingTagForm(QtGui.QDialog, Ui_FormattingTagDialog, FormattingTagController):
"""
The :class:`FormattingTagForm` manages the settings tab .
"""
def __init__(self, parent):
"""
Constructor
"""
super(FormattingTagForm, self).__init__(parent)
self.setupUi(self)
self._setup()
def _setup(self):
"""
Set up the class. This method is mocked out by the tests.
"""
self.services = FormattingTagController()
self.tag_table_widget.itemSelectionChanged.connect(self.on_row_selected)
self.new_button.clicked.connect(self.on_new_clicked)
self.delete_button.clicked.connect(self.on_delete_clicked)
self.tag_table_widget.currentCellChanged.connect(self.on_current_cell_changed)
self.button_box.rejected.connect(self.close)
# Forces reloading of tags from openlp configuration.
FormattingTags.load_tags()
self.is_deleting = False
self.reloading = False
def exec_(self):
"""
Load Display and set field state.
"""
# Create initial copy from master
self._reloadTable()
return QtGui.QDialog.exec_(self)
def on_row_selected(self):
"""
Table Row selected so display items and set field state.
"""
self.delete_button.setEnabled(True)
def on_new_clicked(self):
"""
Add a new tag to edit list and select it for editing.
"""
new_row = self.tag_table_widget.rowCount()
self.tag_table_widget.insertRow(new_row)
self.tag_table_widget.setItem(
new_row, 0, QtGui.QTableWidgetItem(translate("OpenLP.FormattingTagForm", "New Tag %d" % new_row))
)
self.tag_table_widget.setItem(new_row, 1, QtGui.QTableWidgetItem("n%d" % new_row))
self.tag_table_widget.setItem(
new_row, 2, QtGui.QTableWidgetItem(translate("OpenLP.FormattingTagForm", "<HTML here>"))
)
self.tag_table_widget.setItem(new_row, 3, QtGui.QTableWidgetItem(""))
self.tag_table_widget.resizeRowsToContents()
self.tag_table_widget.scrollToBottom()
self.tag_table_widget.selectRow(new_row)
def on_delete_clicked(self):
"""
Delete selected custom row.
"""
selected = self.tag_table_widget.currentRow()
if selected != -1:
self.is_deleting = True
self.tag_table_widget.removeRow(selected)
def accept(self):
"""
Update Custom Tag details if not duplicate and save the data.
"""
count = 0
self.services.pre_save()
while count < self.tag_table_widget.rowCount():
error = self.services.validate_for_save(
self.tag_table_widget.item(count, 0).text(),
self.tag_table_widget.item(count, 1).text(),
self.tag_table_widget.item(count, 2).text(),
self.tag_table_widget.item(count, 3).text(),
)
if error:
QtGui.QMessageBox.warning(
self, translate("OpenLP.FormattingTagForm", "Validation Error"), error, QtGui.QMessageBox.Ok
)
self.tag_table_widget.selectRow(count)
return
count += 1
self.services.save_tags()
QtGui.QDialog.accept(self)
def _reloadTable(self):
"""
Reset List for loading.
"""
self.reloading = True
self.tag_table_widget_read.clearContents()
self.tag_table_widget_read.setRowCount(0)
self.tag_table_widget.clearContents()
self.tag_table_widget.setRowCount(0)
self.new_button.setEnabled(True)
self.delete_button.setEnabled(False)
for line_number, html in enumerate(FormattingTags.get_html_tags()):
if html["protected"]:
line = self.tag_table_widget_read.rowCount()
self.tag_table_widget_read.setRowCount(line + 1)
self.tag_table_widget_read.setItem(line, 0, QtGui.QTableWidgetItem(html["desc"]))
self.tag_table_widget_read.setItem(line, 1, QtGui.QTableWidgetItem(self._strip(html["start tag"])))
self.tag_table_widget_read.setItem(line, 2, QtGui.QTableWidgetItem(html["start html"]))
self.tag_table_widget_read.setItem(line, 3, QtGui.QTableWidgetItem(html["end html"]))
self.tag_table_widget_read.resizeRowsToContents()
else:
line = self.tag_table_widget.rowCount()
self.tag_table_widget.setRowCount(line + 1)
self.tag_table_widget.setItem(line, 0, QtGui.QTableWidgetItem(html["desc"]))
self.tag_table_widget.setItem(line, 1, QtGui.QTableWidgetItem(self._strip(html["start tag"])))
self.tag_table_widget.setItem(line, 2, QtGui.QTableWidgetItem(html["start html"]))
self.tag_table_widget.setItem(line, 3, QtGui.QTableWidgetItem(html["end html"]))
self.tag_table_widget.resizeRowsToContents()
# Permanent (persistent) tags do not have this key
html["temporary"] = False
self.reloading = False
def on_current_cell_changed(self, cur_row, cur_col, pre_row, pre_col):
"""
This function processes all user edits in the table. It is called on each cell change.
"""
if self.is_deleting:
self.is_deleting = False
return
if self.reloading:
return
# only process for editable rows
if self.tag_table_widget.item(pre_row, 0):
item = self.tag_table_widget.item(pre_row, pre_col)
text = item.text()
errors = None
if pre_col is EditColumn.Description:
if not text:
errors = translate("OpenLP.FormattingTagForm", "Description is missing")
elif pre_col is EditColumn.Tag:
if not text:
errors = translate("OpenLP.FormattingTagForm", "Tag is missing")
elif pre_col is EditColumn.StartHtml:
# HTML edited
item = self.tag_table_widget.item(pre_row, 3)
end_html = item.text()
errors, tag = self.services.start_tag_changed(text, end_html)
if tag:
self.tag_table_widget.setItem(pre_row, 3, QtGui.QTableWidgetItem(tag))
self.tag_table_widget.resizeRowsToContents()
elif pre_col is EditColumn.EndHtml:
# HTML edited
item = self.tag_table_widget.item(pre_row, 2)
start_html = item.text()
errors, tag = self.services.end_tag_changed(start_html, text)
if tag:
self.tag_table_widget.setItem(pre_row, 3, QtGui.QTableWidgetItem(tag))
if errors:
QtGui.QMessageBox.warning(
self, translate("OpenLP.FormattingTagForm", "Validation Error"), errors, QtGui.QMessageBox.Ok
)
self.tag_table_widget.resizeRowsToContents()
