| 1 | from Tkinter import *
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| 2 |
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| 3 | class SearchDialogBase:
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| 4 |
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| 5 | title = "Search Dialog"
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| 6 | icon = "Search"
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| 7 | needwrapbutton = 1
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| 8 |
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| 9 | def __init__(self, root, engine):
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| 10 | self.root = root
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| 11 | self.engine = engine
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| 12 | self.top = None
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| 13 |
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| 14 | def open(self, text, searchphrase=None):
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| 15 | self.text = text
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| 16 | if not self.top:
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| 17 | self.create_widgets()
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| 18 | else:
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| 19 | self.top.deiconify()
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| 20 | self.top.tkraise()
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| 21 | if searchphrase:
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| 22 | self.ent.delete(0,"end")
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| 23 | self.ent.insert("end",searchphrase)
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| 24 | self.ent.focus_set()
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| 25 | self.ent.selection_range(0, "end")
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| 26 | self.ent.icursor(0)
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| 27 | self.top.grab_set()
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| 28 |
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| 29 | def close(self, event=None):
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| 30 | if self.top:
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| 31 | self.top.grab_release()
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| 32 | self.top.withdraw()
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| 33 |
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| 34 | def create_widgets(self):
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| 35 | top = Toplevel(self.root)
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| 36 | top.bind("<Return>", self.default_command)
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| 37 | top.bind("<Escape>", self.close)
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| 38 | top.protocol("WM_DELETE_WINDOW", self.close)
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| 39 | top.wm_title(self.title)
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| 40 | top.wm_iconname(self.icon)
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| 41 | self.top = top
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| 42 |
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| 43 | self.row = 0
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| 44 | self.top.grid_columnconfigure(0, pad=2, weight=0)
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| 45 | self.top.grid_columnconfigure(1, pad=2, minsize=100, weight=100)
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| 46 |
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| 47 | self.create_entries()
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| 48 | self.create_option_buttons()
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| 49 | self.create_other_buttons()
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| 50 | return self.create_command_buttons()
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| 51 |
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| 52 | def make_entry(self, label, var):
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| 53 | l = Label(self.top, text=label)
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| 54 | l.grid(row=self.row, column=0, sticky="nw")
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| 55 | e = Entry(self.top, textvariable=var, exportselection=0)
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| 56 | e.grid(row=self.row, column=1, sticky="nwe")
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| 57 | self.row = self.row + 1
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| 58 | return e
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| 59 |
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| 60 | def make_frame(self,labeltext=None):
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| 61 | if labeltext:
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| 62 | l = Label(self.top, text=labeltext)
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| 63 | l.grid(row=self.row, column=0, sticky="nw")
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| 64 | f = Frame(self.top)
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| 65 | f.grid(row=self.row, column=1, columnspan=1, sticky="nwe")
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| 66 | self.row = self.row + 1
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| 67 | return f
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| 68 |
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| 69 | def make_button(self, label, command, isdef=0):
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| 70 | b = Button(self.buttonframe,
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| 71 | text=label, command=command,
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| 72 | default=isdef and "active" or "normal")
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| 73 | cols,rows=self.buttonframe.grid_size()
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| 74 | b.grid(pady=1,row=rows,column=0,sticky="ew")
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| 75 | self.buttonframe.grid(rowspan=rows+1)
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| 76 | return b
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| 77 |
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| 78 | def create_entries(self):
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| 79 | self.ent = self.make_entry("Find:", self.engine.patvar)
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| 80 |
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| 81 | def create_option_buttons(self):
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| 82 | f = self.make_frame("Options")
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| 83 |
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| 84 | btn = Checkbutton(f, anchor="w",
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| 85 | variable=self.engine.revar,
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| 86 | text="Regular expression")
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| 87 | btn.pack(side="left", fill="both")
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| 88 | if self.engine.isre():
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| 89 | btn.select()
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| 90 |
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| 91 | btn = Checkbutton(f, anchor="w",
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| 92 | variable=self.engine.casevar,
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| 93 | text="Match case")
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| 94 | btn.pack(side="left", fill="both")
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| 95 | if self.engine.iscase():
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| 96 | btn.select()
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| 97 |
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| 98 | btn = Checkbutton(f, anchor="w",
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| 99 | variable=self.engine.wordvar,
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| 100 | text="Whole word")
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| 101 | btn.pack(side="left", fill="both")
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| 102 | if self.engine.isword():
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| 103 | btn.select()
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| 104 |
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| 105 | if self.needwrapbutton:
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| 106 | btn = Checkbutton(f, anchor="w",
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| 107 | variable=self.engine.wrapvar,
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| 108 | text="Wrap around")
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| 109 | btn.pack(side="left", fill="both")
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| 110 | if self.engine.iswrap():
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| 111 | btn.select()
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| 112 |
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| 113 | def create_other_buttons(self):
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| 114 | f = self.make_frame("Direction")
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| 115 |
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| 116 | #lbl = Label(f, text="Direction: ")
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| 117 | #lbl.pack(side="left")
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| 118 |
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| 119 | btn = Radiobutton(f, anchor="w",
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| 120 | variable=self.engine.backvar, value=1,
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| 121 | text="Up")
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| 122 | btn.pack(side="left", fill="both")
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| 123 | if self.engine.isback():
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| 124 | btn.select()
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| 125 |
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| 126 | btn = Radiobutton(f, anchor="w",
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| 127 | variable=self.engine.backvar, value=0,
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| 128 | text="Down")
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| 129 | btn.pack(side="left", fill="both")
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| 130 | if not self.engine.isback():
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| 131 | btn.select()
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| 132 |
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| 133 | def create_command_buttons(self):
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| 134 | #
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| 135 | # place button frame on the right
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| 136 | f = self.buttonframe = Frame(self.top)
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| 137 | f.grid(row=0,column=2,padx=2,pady=2,ipadx=2,ipady=2)
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| 138 |
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| 139 | b = self.make_button("close", self.close)
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| 140 | b.lower()
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