1
0

qt MyTreeView subclasses: use IntEnum for columns

This commit is contained in:
SomberNight
2019-02-10 21:00:08 +01:00
parent cd097d6bb8
commit 5aafcb2875
5 changed files with 130 additions and 65 deletions

View File

@@ -23,6 +23,8 @@
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
from enum import IntEnum
from PyQt5.QtGui import QStandardItemModel, QStandardItem
from PyQt5.QtWidgets import QMenu
from PyQt5.QtCore import Qt
@@ -35,21 +37,32 @@ from electrum.wallet import InternalAddressCorruption
from .util import MyTreeView, pr_tooltips, pr_icons, read_QIcon
class RequestList(MyTreeView):
filter_columns = [0, 1, 2, 3, 4] # Date, Account, Address, Description, Amount
class RequestList(MyTreeView):
class Columns(IntEnum):
DATE = 0
ADDRESS = 1
SIGNATURE = 2
DESCRIPTION = 3
AMOUNT = 4
STATUS = 5
filter_columns = [Columns.DATE, Columns.ADDRESS, Columns.SIGNATURE, Columns.DESCRIPTION, Columns.AMOUNT]
def __init__(self, parent):
super().__init__(parent, self.create_menu, 3, editable_columns=[])
super().__init__(parent, self.create_menu,
stretch_column=self.Columns.DESCRIPTION,
editable_columns=[])
self.setModel(QStandardItemModel(self))
self.setSortingEnabled(True)
self.setColumnWidth(0, 180)
self.setColumnWidth(self.Columns.DATE, 180)
self.update()
self.selectionModel().currentRowChanged.connect(self.item_changed)
def item_changed(self, idx):
# TODO use siblingAtColumn when min Qt version is >=5.11
addr = self.model().itemFromIndex(idx.sibling(idx.row(), 1)).text()
addr = self.model().itemFromIndex(idx.sibling(idx.row(), self.Columns.ADDRESS)).text()
req = self.wallet.receive_requests.get(addr)
if req is None:
self.update()
@@ -90,7 +103,7 @@ class RequestList(MyTreeView):
self.model().clear()
self.update_headers([_('Date'), _('Address'), '', _('Description'), _('Amount'), _('Status')])
self.hideColumn(1) # hide address column
self.hideColumn(self.Columns.ADDRESS)
for req in self.wallet.get_sorted_requests(self.config):
address = req['address']
if address not in domain:
@@ -108,17 +121,17 @@ class RequestList(MyTreeView):
items = [QStandardItem(e) for e in labels]
self.set_editability(items)
if signature is not None:
items[2].setIcon(read_QIcon("seal.png"))
items[2].setToolTip('signed by '+ requestor)
items[self.Columns.SIGNATURE].setIcon(read_QIcon("seal.png"))
items[self.Columns.SIGNATURE].setToolTip(f'signed by {requestor}')
if status is not PR_UNKNOWN:
items[5].setIcon(read_QIcon(pr_icons.get(status)))
items[3].setData(address, Qt.UserRole)
items[self.Columns.STATUS].setIcon(read_QIcon(pr_icons.get(status)))
items[self.Columns.DESCRIPTION].setData(address, Qt.UserRole)
self.model().insertRow(self.model().rowCount(), items)
def create_menu(self, position):
idx = self.indexAt(position)
# TODO use siblingAtColumn when min Qt version is >=5.11
item = self.model().itemFromIndex(idx.sibling(idx.row(), 1))
item = self.model().itemFromIndex(idx.sibling(idx.row(), self.Columns.ADDRESS))
if not item:
return
addr = item.text()
@@ -130,7 +143,7 @@ class RequestList(MyTreeView):
column_title = self.model().horizontalHeaderItem(column).text()
column_data = item.text()
menu = QMenu(self)
if column != 2:
if column != self.Columns.SIGNATURE:
menu.addAction(_("Copy {}").format(column_title), lambda: self.parent.app.clipboard().setText(column_data))
menu.addAction(_("Copy URI"), lambda: self.parent.view_and_paste('URI', '', self.parent.get_request_URI(addr)))
menu.addAction(_("Save as BIP70 file"), lambda: self.parent.export_payment_request(addr))