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Merge pull request #9934 from f321x/matplotlib_warning

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qt: provide more detailed warning for plot feature, change matplotlib backend
This commit is contained in:
ghost43
2025-06-10 18:41:42 +00:00
committed by GitHub
parent b8761ca006 dc3406d561
commit e30392cd16
2 changed files with 9 additions and 7 deletions
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14
electrum/gui/qt/history_list.py
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@@ -671,13 +671,15 @@ class HistoryList(MyTreeView, AcceptFileDragDrop):
def plot_history_dialog(self): def plot_history_dialog(self):
try: try:
from electrum.plot import plot_history, NothingToPlotException from electrum.plot import plot_history, NothingToPlotException
except Exception as e: except ImportError as e:
_logger.error(f"could not import electrum.plot. This feature needs matplotlib to be installed. exc={e!r}") _logger.error(f"could not import electrum.plot. This feature needs matplotlib to be installed. exc={e!r}")
self.main_window.show_message( self.main_window.show_message("\n\n".join([
_("Can't plot history.") + '\n' + _("This feature requires the 'matplotlib' Python library which is not "
_("Perhaps some dependencies are missing...") + " (matplotlib?)" + '\n' + "included in Electrum by default."),
f"Error: {e!r}" _("If you run Electrum from source you can install matplotlib to use this feature."),
) _("It is not possible to install matplotlib inside the binary executables "
"(e.g. AppImage or Windows installation).")
]))
return return
try: try:
plt = plot_history(list(self.hm.transactions.values())) plt = plot_history(list(self.hm.transactions.values()))

2
electrum/plot.py
View File

@@ -5,7 +5,7 @@ from decimal import Decimal
from collections import defaultdict from collections import defaultdict
import matplotlib import matplotlib
matplotlib.use('Qt5Agg') matplotlib.use('QtAgg')
import matplotlib.pyplot as plt import matplotlib.pyplot as plt
import matplotlib.dates as md import matplotlib.dates as md