Mercurial > cpython-lru_cache-weakref
annotate Lib/idlelib/configHelpSourceEdit.py @ 65035:87f4b32905df 2.7
Cosmetic fix to use print function.
| author | Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp> |
|---|---|
| date | Fri, 01 Oct 2010 10:48:47 +0000 |
| parents | b53604fad54b |
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| rev | line source |
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| 27204 | 1 "Dialog to specify or edit the parameters for a user configured help source." |
| 2 | |
| 27245 | 3 import os |
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4 import sys |
| 27245 | 5 |
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6 from Tkinter import * |
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7 import tkMessageBox |
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8 import tkFileDialog |
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9 |
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10 class GetHelpSourceDialog(Toplevel): |
| 27204 | 11 def __init__(self, parent, title, menuItem='', filePath=''): |
| 27245 | 12 """Get menu entry and url/ local file location for Additional Help |
| 13 | |
| 14 User selects a name for the Help resource and provides a web url | |
| 15 or a local file as its source. The user can enter a url or browse | |
| 16 for the file. | |
| 17 | |
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18 """ |
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19 Toplevel.__init__(self, parent) |
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20 self.configure(borderwidth=5) |
| 27204 | 21 self.resizable(height=FALSE, width=FALSE) |
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22 self.title(title) |
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23 self.transient(parent) |
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24 self.grab_set() |
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25 self.protocol("WM_DELETE_WINDOW", self.Cancel) |
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26 self.parent = parent |
| 27204 | 27 self.result = None |
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28 self.CreateWidgets() |
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29 self.menu.set(menuItem) |
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30 self.path.set(filePath) |
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31 self.withdraw() #hide while setting geometry |
| 27204 | 32 #needs to be done here so that the winfo_reqwidth is valid |
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33 self.update_idletasks() |
| 27204 | 34 #centre dialog over parent: |
| 26959 | 35 self.geometry("+%d+%d" % |
| 27204 | 36 ((parent.winfo_rootx() + ((parent.winfo_width()/2) |
| 37 -(self.winfo_reqwidth()/2)), | |
| 38 parent.winfo_rooty() + ((parent.winfo_height()/2) | |
| 39 -(self.winfo_reqheight()/2))))) | |
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40 self.deiconify() #geometry set, unhide |
| 27204 | 41 self.bind('<Return>', self.Ok) |
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42 self.wait_window() |
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43 |
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44 def CreateWidgets(self): |
| 27204 | 45 self.menu = StringVar(self) |
| 46 self.path = StringVar(self) | |
| 47 self.fontSize = StringVar(self) | |
| 27245 | 48 self.frameMain = Frame(self, borderwidth=2, relief=GROOVE) |
| 27204 | 49 self.frameMain.pack(side=TOP, expand=TRUE, fill=BOTH) |
| 50 labelMenu = Label(self.frameMain, anchor=W, justify=LEFT, | |
| 51 text='Menu Item:') | |
| 52 self.entryMenu = Entry(self.frameMain, textvariable=self.menu, | |
| 53 width=30) | |
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54 self.entryMenu.focus_set() |
| 27204 | 55 labelPath = Label(self.frameMain, anchor=W, justify=LEFT, |
| 27245 | 56 text='Help File Path: Enter URL or browse for file') |
| 27204 | 57 self.entryPath = Entry(self.frameMain, textvariable=self.path, |
| 58 width=40) | |
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59 self.entryMenu.focus_set() |
| 27204 | 60 labelMenu.pack(anchor=W, padx=5, pady=3) |
| 61 self.entryMenu.pack(anchor=W, padx=5, pady=3) | |
| 62 labelPath.pack(anchor=W, padx=5, pady=3) | |
| 63 self.entryPath.pack(anchor=W, padx=5, pady=3) | |
| 27245 | 64 browseButton = Button(self.frameMain, text='Browse', width=8, |
| 65 command=self.browseFile) | |
| 66 browseButton.pack(pady=3) | |
| 27204 | 67 frameButtons = Frame(self) |
| 68 frameButtons.pack(side=BOTTOM, fill=X) | |
| 69 self.buttonOk = Button(frameButtons, text='OK', | |
| 70 width=8, default=ACTIVE, command=self.Ok) | |
| 71 self.buttonOk.grid(row=0, column=0, padx=5,pady=5) | |
| 72 self.buttonCancel = Button(frameButtons, text='Cancel', | |
| 73 width=8, command=self.Cancel) | |
| 74 self.buttonCancel.grid(row=0, column=1, padx=5, pady=5) | |
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75 |
| 27245 | 76 def browseFile(self): |
| 77 filetypes = [ | |
| 78 ("HTML Files", "*.htm *.html", "TEXT"), | |
| 79 ("PDF Files", "*.pdf", "TEXT"), | |
| 80 ("Windows Help Files", "*.chm"), | |
| 81 ("Text Files", "*.txt", "TEXT"), | |
| 82 ("All Files", "*")] | |
| 83 path = self.path.get() | |
| 84 if path: | |
| 85 dir, base = os.path.split(path) | |
| 86 else: | |
| 87 base = None | |
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88 if sys.platform[:3] == 'win': |
| 27245 | 89 dir = os.path.join(os.path.dirname(sys.executable), 'Doc') |
| 90 if not os.path.isdir(dir): | |
| 91 dir = os.getcwd() | |
| 92 else: | |
| 93 dir = os.getcwd() | |
| 94 opendialog = tkFileDialog.Open(parent=self, filetypes=filetypes) | |
| 95 file = opendialog.show(initialdir=dir, initialfile=base) | |
| 96 if file: | |
| 97 self.path.set(file) | |
| 27409 | 98 |
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99 def MenuOk(self): |
| 27204 | 100 "Simple validity check for a sensible menu item name" |
| 101 menuOk = True | |
| 102 menu = self.menu.get() | |
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103 menu.strip() |
| 27204 | 104 if not menu: |
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105 tkMessageBox.showerror(title='Menu Item Error', |
| 27204 | 106 message='No menu item specified', |
| 107 parent=self) | |
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108 self.entryMenu.focus_set() |
| 27204 | 109 menuOk = False |
| 110 elif len(menu) > 30: | |
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111 tkMessageBox.showerror(title='Menu Item Error', |
| 27204 | 112 message='Menu item too long:' |
| 113 '\nLimit 30 characters.', | |
| 114 parent=self) | |
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115 self.entryMenu.focus_set() |
| 27204 | 116 menuOk = False |
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117 return menuOk |
| 26959 | 118 |
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119 def PathOk(self): |
| 27204 | 120 "Simple validity check for menu file path" |
| 121 pathOk = True | |
| 122 path = self.path.get() | |
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123 path.strip() |
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124 if not path: #no path specified |
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125 tkMessageBox.showerror(title='File Path Error', |
| 27204 | 126 message='No help file path specified.', |
| 127 parent=self) | |
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128 self.entryPath.focus_set() |
| 27204 | 129 pathOk = False |
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130 elif path.startswith(('www.', 'http')): |
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131 pass |
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132 else: |
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133 if path[:5] == 'file:': |
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134 path = path[5:] |
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135 if not os.path.exists(path): |
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136 tkMessageBox.showerror(title='File Path Error', |
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137 message='Help file path does not exist.', |
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138 parent=self) |
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139 self.entryPath.focus_set() |
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140 pathOk = False |
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141 return pathOk |
| 26959 | 142 |
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143 def Ok(self, event=None): |
| 27204 | 144 if self.MenuOk() and self.PathOk(): |
| 145 self.result = (self.menu.get().strip(), | |
| 146 self.path.get().strip()) | |
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147 if sys.platform == 'darwin': |
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148 path = self.result[1] |
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149 if path.startswith(('www', 'file:', 'http:')): |
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150 pass |
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151 else: |
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152 # Mac Safari insists on using the URI form for local files |
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153 self.result = list(self.result) |
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154 self.result[1] = "file://" + path |
| 27204 | 155 self.destroy() |
| 26959 | 156 |
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157 def Cancel(self, event=None): |
| 27204 | 158 self.result = None |
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159 self.destroy() |
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160 |
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161 if __name__ == '__main__': |
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162 #test the dialog |
| 27204 | 163 root = Tk() |
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164 def run(): |
| 27204 | 165 keySeq = '' |
| 166 dlg = GetHelpSourceDialog(root, 'Get Help Source') | |
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167 print dlg.result |
| 27204 | 168 Button(root,text='Dialog', command=run).pack() |
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169 root.mainloop() |