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qt history_list: (UX) handle extremes of "Summary" and "Plot" buttons

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SomberNight 2018-02-23 19:00:29 +01:00
parent c1d2aabd54
commit 5e7c1330d4
1 changed files with 11 additions and 5 deletions
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14
gui/qt/history_list.py
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@ -158,15 +158,16 @@ class HistoryList(MyTreeWidget, AcceptFileDragDrop):
def show_summary(self): def show_summary(self):
h = self.summary h = self.summary
start_date = h.get('start_date')
end_date = h.get('end_date')
if start_date is None or end_date is None:
self.parent.show_message(_("Nothing to summarize."))
return
format_amount = lambda x: self.parent.format_amount(x) + ' ' + self.parent.base_unit() format_amount = lambda x: self.parent.format_amount(x) + ' ' + self.parent.base_unit()
d = WindowModalDialog(self, _("Summary")) d = WindowModalDialog(self, _("Summary"))
d.setMinimumSize(600, 150) d.setMinimumSize(600, 150)
vbox = QVBoxLayout() vbox = QVBoxLayout()
grid = QGridLayout() grid = QGridLayout()
start_date = h.get('start_date')
end_date = h.get('end_date')
if start_date is None and end_date is None:
return
grid.addWidget(QLabel(_("Start")), 0, 0) grid.addWidget(QLabel(_("Start")), 0, 0)
grid.addWidget(QLabel(start_date.isoformat(' ')), 0, 1) grid.addWidget(QLabel(start_date.isoformat(' ')), 0, 1)
grid.addWidget(QLabel(_("End")), 1, 0) grid.addWidget(QLabel(_("End")), 1, 0)
@ -190,10 +191,15 @@ class HistoryList(MyTreeWidget, AcceptFileDragDrop):
def plot_history_dialog(self): def plot_history_dialog(self):
if plot_history is None: if plot_history is None:
self.parent.show_message(
_("Can't plot history.") + '\n' +
_("Perhaps some dependencies are missing...") + " (matplotlib?)")
return return
if len(self.transactions) > 0: if len(self.transactions) > 0:
plt = plot_history(self.transactions) plt = plot_history(self.transactions)
plt.show() plt.show()
else:
self.parent.show_message(_("Nothing to plot."))
@profiler @profiler
def on_update(self): def on_update(self):