| [895c9cb] | 1 | import wx |
|---|
| 2 | from math import log10 |
|---|
| 3 | from math import floor |
|---|
| 4 | |
|---|
| 5 | class RangeDialog(wx.Dialog): |
|---|
| 6 | def __init__(self, parent, id, title="Set Graph Range"): |
|---|
| 7 | wx.Dialog.__init__(self, parent, id, title, size=(350, 175)) |
|---|
| 8 | |
|---|
| 9 | mainbox = wx.BoxSizer(wx.VERTICAL) |
|---|
| 10 | |
|---|
| 11 | x_box = wx.BoxSizer(wx.HORIZONTAL) |
|---|
| 12 | |
|---|
| 13 | xmin_label = wx.StaticText(self, -1, 'xmin: ', size=(50,20)) |
|---|
| 14 | x_box.Add(xmin_label) |
|---|
| 15 | self.xmin_input = wx.TextCtrl(self, -1, size=(75, -1)) |
|---|
| 16 | x_box.Add(self.xmin_input) |
|---|
| 17 | |
|---|
| 18 | x_box.AddSpacer(35) |
|---|
| 19 | |
|---|
| 20 | xmax_label = wx.StaticText(self, -1, "xmax: ", size=(50,20)) |
|---|
| 21 | x_box.Add(xmax_label) |
|---|
| 22 | self.xmax_input = wx.TextCtrl(self, -1, size=(75, -1)) |
|---|
| 23 | x_box.Add(self.xmax_input) |
|---|
| 24 | |
|---|
| 25 | mainbox.Add(x_box, flag=wx.CENTER | wx.ALL, border=10) |
|---|
| 26 | |
|---|
| 27 | y_box = wx.BoxSizer(wx.HORIZONTAL) |
|---|
| 28 | |
|---|
| 29 | ymin_label = wx.StaticText(self, -1, 'ymin: ', size=(50,20)) |
|---|
| 30 | y_box.Add(ymin_label) |
|---|
| 31 | self.ymin_input = wx.TextCtrl(self, -1, size=(75, -1)) |
|---|
| 32 | y_box.Add(self.ymin_input) |
|---|
| 33 | |
|---|
| 34 | y_box.AddSpacer(35) |
|---|
| 35 | |
|---|
| 36 | ymax_label = wx.StaticText(self, -1, "ymax: ", size=(50,20)) |
|---|
| 37 | y_box.Add(ymax_label) |
|---|
| 38 | self.ymax_input = wx.TextCtrl(self, -1, size=(75, -1)) |
|---|
| 39 | y_box.Add(self.ymax_input) |
|---|
| 40 | |
|---|
| 41 | mainbox.Add(y_box, flag=wx.CENTER | wx.ALL, border=10) |
|---|
| 42 | |
|---|
| 43 | btn_sizer = wx.BoxSizer(wx.HORIZONTAL) |
|---|
| 44 | btn_sizer.AddSpacer(20) |
|---|
| 45 | |
|---|
| 46 | ok_btn = wx.Button(self, wx.ID_OK, 'Done') |
|---|
| 47 | btn_sizer.Add(ok_btn) |
|---|
| 48 | |
|---|
| 49 | btn_sizer.AddSpacer(5) |
|---|
| 50 | |
|---|
| 51 | cancel_btn = wx.Button(self, wx.ID_CANCEL, 'Cancel') |
|---|
| 52 | btn_sizer.Add(cancel_btn) |
|---|
| 53 | |
|---|
| 54 | mainbox.Add(btn_sizer, flag=wx.CENTER, border=10) |
|---|
| 55 | |
|---|
| 56 | self.SetSizer(mainbox) |
|---|
| 57 | |
|---|
| 58 | def GetXRange(self): |
|---|
| 59 | xmin, xmax = (None, None) |
|---|
| 60 | try: |
|---|
| 61 | xmin = float(self.xmin_input.GetValue()) |
|---|
| 62 | except: |
|---|
| 63 | pass |
|---|
| 64 | try: |
|---|
| 65 | xmax = float(self.xmax_input.GetValue()) |
|---|
| 66 | except: |
|---|
| 67 | pass |
|---|
| 68 | |
|---|
| 69 | if xmin is not None and xmax is not None: |
|---|
| 70 | return (xmin, xmax) |
|---|
| 71 | return None |
|---|
| 72 | |
|---|
| 73 | def SetXRange(self, x_range): |
|---|
| 74 | xmin, xmax = x_range |
|---|
| 75 | self.xmin_input.SetValue(str(self._round_to_sigfig(xmin, 8))) |
|---|
| 76 | self.xmax_input.SetValue(str(self._round_to_sigfig(xmax, 8))) |
|---|
| 77 | |
|---|
| 78 | def GetYRange(self): |
|---|
| 79 | ymin, ymax = (None, None) |
|---|
| 80 | try: |
|---|
| 81 | ymin = float(self.ymin_input.GetValue()) |
|---|
| 82 | except: |
|---|
| 83 | pass |
|---|
| 84 | try: |
|---|
| 85 | ymax = float(self.ymax_input.GetValue()) |
|---|
| 86 | except: |
|---|
| 87 | pass |
|---|
| 88 | |
|---|
| 89 | if ymin is not None and ymax is not None: |
|---|
| 90 | return (ymin, ymax) |
|---|
| 91 | return None |
|---|
| 92 | |
|---|
| 93 | def SetYRange(self, y_range): |
|---|
| 94 | ymin, ymax = y_range |
|---|
| 95 | self.ymin_input.SetValue(str(self._round_to_sigfig(ymin, 8))) |
|---|
| 96 | self.ymax_input.SetValue(str(self._round_to_sigfig(ymax, 8))) |
|---|
| 97 | |
|---|
| 98 | def _round_to_sigfig(self, x, sigfigs): |
|---|
| 99 | if x == 0.0: |
|---|
| 100 | return 0.0 |
|---|
| 101 | return round(x, sigfigs-1-int(floor(log10(abs(x))))) |
|---|
