| 1 | """ |
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| 2 | Implement grid used to store data |
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| 3 | """ |
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| 4 | import wx |
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| 5 | import numpy |
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| 6 | import sys |
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| 7 | from wx.lib.scrolledpanel import ScrolledPanel |
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| 8 | import wx.grid as Grid |
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| 9 | import wx.aui |
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| 10 | from wx.aui import AuiNotebook as nb |
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| 11 | from sans.guiframe.panel_base import PanelBase |
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| 12 | import wx.lib.sheet as sheet |
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| 13 | |
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| 14 | from sans.guiframe.events import NewPlotEvent |
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| 15 | from sans.guiframe.events import StatusEvent |
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| 16 | from sans.guiframe.dataFitting import Data1D |
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| 17 | |
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| 18 | |
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| 19 | class GridPage(sheet.CSheet): |
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| 20 | """ |
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| 21 | """ |
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| 22 | def __init__(self, parent, panel=None): |
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| 23 | """ |
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| 24 | """ |
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| 25 | sheet.CSheet.__init__(self, parent) |
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| 26 | self.SetLabelBackgroundColour('#DBD4D4') |
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| 27 | self.AutoSize() |
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| 28 | self.panel = panel |
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| 29 | self.col_names = [] |
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| 30 | self._cols = 50 |
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| 31 | self._rows = 51 |
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| 32 | col_with = 30 |
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| 33 | row_height = 20 |
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| 34 | self.axis_value = [] |
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| 35 | self.axis_label = "" |
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| 36 | self.selected_cells = [] |
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| 37 | self.selected_cols = [] |
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| 38 | self.SetColMinimalAcceptableWidth(col_with) |
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| 39 | self.SetRowMinimalAcceptableHeight(row_height) |
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| 40 | self.SetNumberRows(self._cols) |
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| 41 | self.SetNumberCols(self._rows) |
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| 42 | self.Bind(wx.grid.EVT_GRID_LABEL_LEFT_CLICK, self.on_left_click) |
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| 43 | self.Bind(wx.grid.EVT_GRID_LABEL_RIGHT_CLICK, self.on_right_click) |
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| 44 | self.Bind(wx.grid.EVT_GRID_CELL_LEFT_CLICK, self.on_selected_cell) |
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| 45 | |
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| 46 | |
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| 47 | def on_selected_cell(self, event): |
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| 48 | """ |
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| 49 | Handler catching cell selection |
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| 50 | """ |
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| 51 | flag = event.CmdDown() or event.ControlDown() |
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| 52 | cell = (event.GetRow(), event.GetCol()) |
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| 53 | if not flag: |
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| 54 | self.selected_cells = [] |
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| 55 | if cell in self.selected_cells: |
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| 56 | self.selected_cells.remove(cell) |
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| 57 | else: |
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| 58 | self.selected_cells.append(cell) |
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| 59 | event.Skip() |
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| 60 | |
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| 61 | def on_left_click(self, event): |
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| 62 | """ |
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| 63 | Catch the left click on label mouse event |
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| 64 | """ |
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| 65 | flag = event.CmdDown() or event.ControlDown() |
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| 66 | col = event.GetCol() |
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| 67 | if not flag: |
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| 68 | self.selected_cols = [] |
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| 69 | if col not in self.selected_cols: |
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| 70 | self.selected_cols.append(col) |
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| 71 | event.Skip() |
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| 72 | |
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| 73 | def on_right_click(self, event): |
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| 74 | """ |
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| 75 | Catch the right click mouse |
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| 76 | """ |
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| 77 | col = event.GetCol() |
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| 78 | if col != -1 and len(self.col_names) > col: |
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| 79 | label = self.col_names[int(col)] |
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| 80 | self.axis_label = label |
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| 81 | if label in self.data.keys(): |
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| 82 | col_val = self.data[label] |
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| 83 | self.axis_value = col_val |
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| 84 | # Slicer plot popup menu |
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| 85 | slicerpop = wx.Menu() |
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| 86 | id = wx.NewId() |
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| 87 | slicerpop.Append(id, '&Set X axis', 'Set X axis') |
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| 88 | wx.EVT_MENU(self, id, self.on_set_x_axis) |
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| 89 | |
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| 90 | id = wx.NewId() |
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| 91 | slicerpop.Append(id, '&Set Y axis', 'Set Y axis') |
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| 92 | wx.EVT_MENU(self, id, self.on_set_y_axis) |
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| 93 | pos = event.GetPosition() |
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| 94 | pos = self.ScreenToClient(pos) |
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| 95 | self.PopupMenu(slicerpop, pos) |
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| 96 | |
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| 97 | |
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| 98 | def on_set_x_axis(self, event): |
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| 99 | """ |
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| 100 | """ |
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| 101 | self.panel.set_xaxis(x=self.axis_value, label=self.axis_label) |
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| 102 | |
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| 103 | def on_set_y_axis(self, event): |
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| 104 | """ |
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| 105 | """ |
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| 106 | self.panel.set_yaxis(y=self.axis_value, label=self.axis_label) |
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| 107 | |
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| 108 | def set_data(self, data): |
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| 109 | """ |
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| 110 | Add data to the grid |
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| 111 | """ |
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| 112 | if data is None: |
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| 113 | data = {} |
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| 114 | if len(data) > 0: |
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| 115 | |
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| 116 | self._cols = self.GetNumberCols() |
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| 117 | self._rows = self.GetNumberRows() |
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| 118 | self.data = data |
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| 119 | self.col_names = data.keys() |
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| 120 | self.col_names.sort() |
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| 121 | nbr_user_cols = len(self.col_names) |
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| 122 | #Add more columns to the grid if necessary |
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| 123 | if nbr_user_cols > self._cols: |
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| 124 | new_col_nbr = nbr_user_cols - self._cols |
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| 125 | self.AppendCols(new_col_nbr, True) |
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| 126 | #Add more rows to the grid if necessary |
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| 127 | nbr_user_row = len(self.data.values()) |
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| 128 | if nbr_user_row > self._rows + 1: |
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| 129 | new_row_nbr = nbr_user_row - self._rows |
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| 130 | self.AppendRows(new_row_nbr, True) |
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| 131 | # add data to the grid |
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| 132 | label_row = 0 |
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| 133 | for index in range(nbr_user_cols): |
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| 134 | # use the first row of the grid to add user defined labels |
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| 135 | self.SetCellValue(label_row, index, str(self.col_names[index])) |
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| 136 | col = 0 |
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| 137 | for value_list in self.data.values(): |
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| 138 | for row in range(1, len(value_list)): |
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| 139 | self.SetCellValue(row, col, str(value_list[row])) |
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| 140 | col += 1 |
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| 141 | self.AutoSize() |
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| 142 | |
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| 143 | |
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| 144 | class Notebook(nb, PanelBase): |
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| 145 | """ |
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| 146 | ## Internal name for the AUI manager |
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| 147 | window_name = "Fit panel" |
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| 148 | ## Title to appear on top of the window |
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| 149 | """ |
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| 150 | window_caption = "Notebook " |
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| 151 | |
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| 152 | def __init__(self, parent, manager=None, data=None, *args, **kwargs): |
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| 153 | """ |
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| 154 | """ |
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| 155 | nb.__init__(self, parent, -1, |
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| 156 | style= wx.aui.AUI_BUTTON_DOWN|wx.aui.AUI_NB_WINDOWLIST_BUTTON| |
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| 157 | wx.aui.AUI_NB_DEFAULT_STYLE| |
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| 158 | wx.CLIP_CHILDREN) |
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| 159 | PanelBase.__init__(self, parent) |
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| 160 | self.enable_close_button() |
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| 161 | self.parent = parent |
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| 162 | self.manager = manager |
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| 163 | self.data = data |
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| 164 | self.Bind(wx.aui.EVT_AUINOTEBOOK_PAGE_CLOSE, self.on_close_page) |
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| 165 | |
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| 166 | |
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| 167 | def enable_close_button(self): |
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| 168 | """ |
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| 169 | display the close button on tab for more than 1 tabs else remove the |
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| 170 | close button |
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| 171 | """ |
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| 172 | if self.GetPageCount() <= 1: |
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| 173 | style = self.GetWindowStyleFlag() |
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| 174 | flag = wx.aui.AUI_NB_CLOSE_ON_ACTIVE_TAB |
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| 175 | if style & wx.aui.AUI_NB_CLOSE_ON_ACTIVE_TAB == flag: |
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| 176 | style = style & ~wx.aui.AUI_NB_CLOSE_ON_ACTIVE_TAB |
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| 177 | self.SetWindowStyle(style) |
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| 178 | else: |
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| 179 | style = self.GetWindowStyleFlag() |
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| 180 | flag = wx.aui.AUI_NB_CLOSE_ON_ACTIVE_TAB |
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| 181 | if style & wx.aui.AUI_NB_CLOSE_ON_ACTIVE_TAB != flag: |
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| 182 | style |= wx.aui.AUI_NB_CLOSE_ON_ACTIVE_TAB |
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| 183 | self.SetWindowStyle(style) |
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| 184 | |
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| 185 | def on_edit_axis(self): |
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| 186 | """ |
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| 187 | Return the select cell of a given selected column |
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| 188 | """ |
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| 189 | pos = self.GetSelection() |
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| 190 | grid = self.GetPage(pos) |
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| 191 | if len(grid.selected_cols) > 1: |
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| 192 | msg = "Edit axis doesn't understand this selection.\n" |
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| 193 | msg += "Please select only one column" |
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| 194 | raise ValueError, msg |
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| 195 | list_of_cells = [] |
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| 196 | if len(grid.selected_cols) == 1: |
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| 197 | col = grid.selected_cols[0] |
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| 198 | for row in range(grid.GetNumberRows()): |
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| 199 | list_of_cells.append((row, col)) |
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| 200 | |
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| 201 | print "selected cell", grid.selected_cells.sort(), grid.selected_cells |
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| 202 | |
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| 203 | |
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| 204 | def on_close_page(self, event): |
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| 205 | """ |
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| 206 | close the page |
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| 207 | """ |
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| 208 | if self.GetPageCount() == 1: |
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| 209 | event.Veto() |
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| 210 | self.enable_close_button() |
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| 211 | |
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| 212 | |
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| 213 | |
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| 214 | def set_data(self, data): |
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| 215 | if data is None: |
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| 216 | return |
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| 217 | |
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| 218 | grid = GridPage(self, panel=self.parent) |
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| 219 | grid.set_data(data) |
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| 220 | self.AddPage(grid, "") |
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| 221 | pos = self.GetPageIndex(grid) |
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| 222 | title = "Batch " + str(self.GetPageCount()) |
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| 223 | self.SetPageText(pos, title) |
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| 224 | |
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| 225 | def add_column(self): |
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| 226 | """ |
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| 227 | Append a new column to the grid |
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| 228 | """ |
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| 229 | pos = self.GetSelection() |
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| 230 | grid = self.GetPage(pos) |
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| 231 | grid.AppendCols(1, True) |
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| 232 | |
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| 233 | def on_remove_column(self): |
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| 234 | """ |
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| 235 | Remove column to the current grid |
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| 236 | """ |
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| 237 | pos = self.GetSelection() |
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| 238 | grid = self.GetPage(pos) |
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| 239 | cols_pos = grid.GetSelectedCols() |
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| 240 | for cpos in cols_pos: |
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| 241 | grid.DeleteCols(cpos) |
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| 242 | |
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| 243 | |
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| 244 | class SPanel(ScrolledPanel): |
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| 245 | def __init__(self, parent, *args, **kwds): |
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| 246 | ScrolledPanel.__init__(self, parent , *args, **kwds) |
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| 247 | self.SetupScrolling() |
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| 248 | |
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| 249 | |
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| 250 | class GridPanel(SPanel): |
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| 251 | def __init__(self, parent,data=None, *args, **kwds): |
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| 252 | SPanel.__init__(self, parent , *args, **kwds) |
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| 253 | self.vbox = wx.BoxSizer(wx.VERTICAL) |
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| 254 | |
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| 255 | self.plotting_sizer = wx.FlexGridSizer(3, 7, 10, 5) |
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| 256 | w, h = self.GetSize() |
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| 257 | #self.panel_grid = SPanel(self, -1, size=(w, -1)) |
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| 258 | self.grid_sizer = wx.BoxSizer(wx.HORIZONTAL) |
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| 259 | self.vbox.AddMany([(self.grid_sizer, 1, wx.EXPAND, 0), |
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| 260 | (wx.StaticLine(self, -1), 0, wx.EXPAND, 0), |
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| 261 | (self.plotting_sizer)]) |
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| 262 | self.parent = parent |
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| 263 | self._data = data |
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| 264 | self.x = [] |
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| 265 | self.y = [] |
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| 266 | |
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| 267 | self.x_axis_label = None |
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| 268 | self.y_axis_label = None |
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| 269 | self.x_axis_value = None |
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| 270 | self.y_axis_value = None |
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| 271 | self.x_axis_unit = None |
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| 272 | self.y_axis_unit = None |
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| 273 | self.plot_button = None |
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| 274 | self.grid = None |
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| 275 | self.layout_grid() |
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| 276 | self.layout_plotting_area() |
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| 277 | self.SetSizer(self.vbox) |
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| 278 | |
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| 279 | def set_data(self, data): |
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| 280 | """ |
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| 281 | """ |
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| 282 | if self.grid is not None: |
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| 283 | self.grid.set_data(data) |
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| 284 | |
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| 285 | def set_xaxis(self, label="", x=None) : |
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| 286 | if x is None: |
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| 287 | x = [] |
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| 288 | self.x = x |
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| 289 | self.x_axis_value.SetValue("%s[:]" % str(label)) |
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| 290 | self.x_axis_label.SetValue(str(label)) |
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| 291 | |
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| 292 | def set_yaxis(self, label="", y=None) : |
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| 293 | if y is None: |
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| 294 | y = [] |
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| 295 | self.y = y |
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| 296 | self.y_axis_value.SetValue("%s[:]" % str(label)) |
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| 297 | self.y_axis_label.SetValue(str(label)) |
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| 298 | |
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| 299 | |
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| 300 | |
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| 301 | def on_plot(self, event): |
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| 302 | """ |
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| 303 | plotting |
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| 304 | """ |
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| 305 | new_plot = Data1D(x=self.x, y=self.y) |
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| 306 | new_plot.id = wx.NewId() |
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| 307 | new_plot.group_id = wx.NewId() |
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| 308 | title = "%s vs %s" % (self.y_axis_label.GetValue(), self.x_axis_label.GetValue()) |
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| 309 | new_plot.xaxis(self.x_axis_label.GetValue(), self.x_axis_unit.GetValue()) |
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| 310 | new_plot.yaxis(self.y_axis_label.GetValue(), self.y_axis_unit.GetValue()) |
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| 311 | wx.PostEvent(self.parent.parent, |
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| 312 | NewPlotEvent(plot=new_plot, |
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| 313 | group_id=str(new_plot.group_id), title ="batch")) |
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| 314 | def layout_grid(self): |
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| 315 | """ |
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| 316 | Draw the area related to the grid |
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| 317 | """ |
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| 318 | self.grid = Notebook(parent=self) |
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| 319 | self.grid.set_data(self._data) |
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| 320 | self.grid_sizer.Add(self.grid, 1, wx.EXPAND, 0) |
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| 321 | |
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| 322 | |
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| 323 | def layout_grid1(self): |
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| 324 | """ |
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| 325 | Draw the area related to the grid |
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| 326 | """ |
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| 327 | self.grid = Table(parent=self.panel_grid, data=self._data) |
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| 328 | vbox = wx.BoxSizer(wx.HORIZONTAL) |
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| 329 | vbox.Add(self.grid, 1, wx.EXPAND, 0) |
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| 330 | self.panel_grid.SetSizer(vbox) |
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| 331 | |
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| 332 | def layout_plotting_area(self): |
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| 333 | """ |
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| 334 | Draw area containing options to plot |
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| 335 | """ |
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| 336 | self.x_axis_label = wx.TextCtrl(self, -1) |
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| 337 | self.y_axis_label = wx.TextCtrl(self, -1) |
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| 338 | self.x_axis_value = wx.TextCtrl(self, -1, size=(200, -1)) |
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| 339 | self.y_axis_value = wx.TextCtrl(self, -1, size=(200, -1)) |
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| 340 | self.x_axis_add = wx.Button(self, -1, "Add") |
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| 341 | self.x_axis_add.Bind(event=wx.EVT_BUTTON, handler=self.on_edit_axis, |
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| 342 | id=self.x_axis_add.GetId()) |
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| 343 | self.y_axis_add = wx.Button(self, -1, "Add") |
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| 344 | self.y_axis_add.Bind(event=wx.EVT_BUTTON, handler=self.on_edit_axis, |
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| 345 | id=self.y_axis_add.GetId()) |
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| 346 | self.x_axis_unit = wx.TextCtrl(self, -1) |
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| 347 | self.y_axis_unit = wx.TextCtrl(self, -1) |
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| 348 | self.plot_button = wx.Button(self, -1, "Plot") |
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| 349 | wx.EVT_BUTTON(self, self.plot_button.GetId(), self.on_plot) |
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| 350 | self.plotting_sizer.AddMany([ |
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| 351 | (wx.StaticText(self, -1, "x-axis label"), 1, wx.LEFT, 10), |
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| 352 | (self.x_axis_label, wx.TOP|wx.BOTTOM|wx.LEFT, 10), |
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| 353 | (wx.StaticText(self, -1, "x-axis value"), 1, wx.LEFT, 10), |
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| 354 | (self.x_axis_value, wx.TOP|wx.BOTTOM|wx.LEFT, 10), |
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| 355 | (self.x_axis_add, 1, wx.LEFT|wx.RIGHT, 0), |
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| 356 | (wx.StaticText(self, -1 , "unit"), 1, wx.LEFT|wx.RIGHT, 0), |
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| 357 | (self.x_axis_unit, 0, wx.LEFT, 0), |
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| 358 | (wx.StaticText(self, -1, "y-axis label"), 1, wx.LEFT, 10), |
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| 359 | (self.y_axis_label, wx.TOP|wx.BOTTOM|wx.LEFT, 10), |
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| 360 | (wx.StaticText(self, -1, "y-axis value"), 1, wx.LEFT, 10), |
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| 361 | (self.y_axis_value, wx.TOP|wx.BOTTOM|wx.LEFT, 10), |
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| 362 | (self.y_axis_add, 1, wx.LEFT|wx.RIGHT, 0), |
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| 363 | (wx.StaticText(self, -1 , "unit"), 1, wx.LEFT|wx.RIGHT, 0), |
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| 364 | (self.y_axis_unit, 0, wx.LEFT, 0), |
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| 365 | (-1, -1), |
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| 366 | (-1, -1), |
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| 367 | (-1, -1), |
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| 368 | (-1, -1), |
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| 369 | (-1, -1), |
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| 370 | (-1, -1), |
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| 371 | (self.plot_button, 1, wx.LEFT, 0)]) |
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| 372 | |
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| 373 | def on_edit_axis(self, event): |
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| 374 | """ |
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| 375 | Get the selected column on the visible grid and set values for axis |
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| 376 | """ |
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| 377 | self.grid.on_edit_axis() |
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| 378 | |
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| 379 | def edit_axis_helper(self, tcrtl_label, tcrtl_value): |
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| 380 | """ |
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| 381 | """ |
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| 382 | def add_column(self): |
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| 383 | """ |
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| 384 | """ |
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| 385 | if self.grid is not None: |
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| 386 | self.grid.add_column() |
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| 387 | |
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| 388 | def on_remove_column(self): |
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| 389 | """ |
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| 390 | """ |
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| 391 | if self.grid is not None: |
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| 392 | self.grid.on_remove_column() |
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| 393 | |
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| 394 | |
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| 395 | class GridFrame(wx.Frame): |
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| 396 | def __init__(self, parent=None, data=None, id=-1, title="Batch Results", size=(700, 400)): |
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| 397 | wx.Frame.__init__(self, parent=parent, id=id, title=title, size=size) |
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| 398 | self.parent = parent |
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| 399 | self.panel = GridPanel(self, data) |
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| 400 | menubar = wx.MenuBar() |
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| 401 | self.SetMenuBar(menubar) |
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| 402 | edit = wx.Menu() |
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| 403 | menubar.Append(edit, "&Edit") |
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| 404 | self.Bind(wx.EVT_CLOSE, self.on_close) |
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| 405 | |
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| 406 | add_col_menu = edit.Append(wx.NewId(), 'Add Column', 'Add column') |
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| 407 | wx.EVT_MENU(self, add_col_menu.GetId(), self.on_add_column) |
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| 408 | remove_col_menu = edit.Append(wx.NewId(), 'Remove Column', |
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| 409 | 'Remove Column') |
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| 410 | wx.EVT_MENU(self, remove_col_menu.GetId(), self.on_remove_column) |
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| 411 | |
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| 412 | def on_close(self, event): |
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| 413 | """ |
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| 414 | """ |
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| 415 | self.Hide() |
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| 416 | |
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| 417 | def on_remove_column(self, event): |
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| 418 | """ |
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| 419 | Remove the selected column to the grid |
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| 420 | """ |
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| 421 | self.panel.on_remove_column() |
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| 422 | |
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| 423 | def on_add_column(self, event): |
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| 424 | """ |
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| 425 | Append a new column to the grid |
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| 426 | """ |
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| 427 | self.panel.add_column() |
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| 428 | |
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| 429 | def set_data(self, data): |
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| 430 | """ |
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| 431 | """ |
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| 432 | self.panel.set_data(data) |
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| 433 | |
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| 434 | |
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| 435 | if __name__ == "__main__": |
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| 436 | app = wx.App() |
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| 437 | |
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| 438 | try: |
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| 439 | data = {} |
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| 440 | j = 0 |
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| 441 | for i in range(4): |
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| 442 | j += 1 |
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| 443 | data["index"+str(i)] = [i/j, i*j, i, i+j] |
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| 444 | |
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| 445 | frame = GridFrame(data=data) |
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| 446 | frame.Show(True) |
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| 447 | except: |
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| 448 | print sys.exc_value |
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| 449 | |
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| 450 | app.MainLoop() |
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