AaronFiore/electrum
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external plugins: add methods to read image files

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This commit is contained in:
ThomasV
2024-04-07 11:17:22 +02:00
parent 858d999d31
commit ad774a49be
2 changed files with 12 additions and 0 deletions
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4
electrum/gui/qt/util.py
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@@ -1237,6 +1237,10 @@ def icon_path(icon_basename: str):
def read_QIcon(icon_basename: str) -> QIcon: def read_QIcon(icon_basename: str) -> QIcon:
return QIcon(icon_path(icon_basename)) return QIcon(icon_path(icon_basename))
def read_QIcon_from_bytes(b: bytes) -> QIcon:
qp = QPixmap()
qp.loadFromData(b)
return QIcon(qp)
class IconLabel(QWidget): class IconLabel(QWidget):
HorizontalSpacing = 2 HorizontalSpacing = 2

8
electrum/plugin.py
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@@ -422,6 +422,14 @@ class BasePlugin(Logger):
def settings_dialog(self, window): def settings_dialog(self, window):
raise NotImplementedError() raise NotImplementedError()
def read_file(self, filename: str) -> bytes:
""" note: only for external plugins """
import zipfile
plugin_file_path = os.path.join(self.parent.get_external_plugin_dir(), self.name + '.zip')
with zipfile.ZipFile(plugin_file_path) as myzip:
with myzip.open(os.path.join(self.name, filename)) as myfile:
s = myfile.read()
return s
class DeviceUnpairableError(UserFacingException): pass class DeviceUnpairableError(UserFacingException): pass
class HardwarePluginLibraryUnavailable(Exception): pass class HardwarePluginLibraryUnavailable(Exception): pass