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Diffstat (limited to 'pgu/gui/dialog.py')
| -rw-r--r-- | pgu/gui/dialog.py | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/pgu/gui/dialog.py b/pgu/gui/dialog.py new file mode 100644 index 0000000..03b48f9 --- /dev/null +++ b/pgu/gui/dialog.py @@ -0,0 +1,157 @@ +""" +""" +import os + +from const import * +import table, area +import basic, input, button +import pguglobals + +class Dialog(table.Table): + """A dialog window with a title bar and an "close" button on the bar. + + <pre>Dialog(title,main)</pre> + + <dl> + <dt>title<dd>title widget, usually a label + <dt>main<dd>main widget, usually a container + </dl> + + <strong>Example</strong> + <code> + title = gui.Label("My Title") + main = gui.Container() + #add stuff to the container... + + d = gui.Dialog(title,main) + d.open() + </code> + """ + def __init__(self,title,main,**params): + params.setdefault('cls','dialog') + table.Table.__init__(self,**params) + + + self.tr() + self.td(title,align=-1,cls=self.cls+'.bar') + clos = button.Icon(self.cls+".bar.close") + clos.connect(CLICK,self.close,None) + self.td(clos,align=1,cls=self.cls+'.bar') + + self.tr() + self.td(main,colspan=2,cls=self.cls+".main") + + +# self.tr() +# +# +# t = table.Table(cls=self.cls+".bar") +# t.tr() +# t.td(title) +# clos = button.Icon(self.cls+".bar.close") +# t.td(clos,align=1) +# clos.connect(CLICK,self.close,None) +# self.add(t,0,0) +# +# main.rect.w,main.rect.h = main.resize() +# clos.rect.w,clos.rect.h = clos.resize() +# title.container.style.width = main.rect.w - clos.rect.w +# +# self.tr() +# self.td(main,cls=self.cls+".main") +# + + +class FileDialog(Dialog): + """A file picker dialog window. + + <pre>FileDialog()</pre> + <p>Some optional parameters:</p> + <dl> + <dt>title_txt<dd>title text + <dt>button_txt<dd>button text + <dt>path<dd>initial path + </dl> + """ + + def __init__(self, title_txt="File Browser", button_txt="Okay", cls="dialog", path=None): + + cls1 = 'filedialog' + if not path: self.curdir = os.getcwd() + else: self.curdir = path + self.dir_img = basic.Image( + pguglobals.app.theme.get(cls1+'.folder', '', 'image')) + td_style = {'padding_left': 4, + 'padding_right': 4, + 'padding_top': 2, + 'padding_bottom': 2} + self.title = basic.Label(title_txt, cls=cls+".title.label") + self.body = table.Table() + self.list = area.List(width=350, height=150) + self.input_dir = input.Input() + self.input_file = input.Input() + self._list_dir_() + self.button_ok = button.Button(button_txt) + self.body.tr() + self.body.td(basic.Label("Folder"), style=td_style, align=-1) + self.body.td(self.input_dir, style=td_style) + self.body.tr() + self.body.td(self.list, colspan=3, style=td_style) + self.list.connect(CHANGE, self._item_select_changed_, None) + self.button_ok.connect(CLICK, self._button_okay_clicked_, None) + self.body.tr() + self.body.td(basic.Label("File"), style=td_style, align=-1) + self.body.td(self.input_file, style=td_style) + self.body.td(self.button_ok, style=td_style) + self.value = None + Dialog.__init__(self, self.title, self.body) + + def _list_dir_(self): + self.input_dir.value = self.curdir + self.input_dir.pos = len(self.curdir) + self.input_dir.vpos = 0 + dirs = [] + files = [] + try: + for i in os.listdir(self.curdir): + if os.path.isdir(os.path.join(self.curdir, i)): dirs.append(i) + else: files.append(i) + except: + self.input_file.value = "Opps! no access" + #if '..' not in dirs: dirs.append('..') + dirs.sort() + dirs = ['..'] + dirs + + files.sort() + for i in dirs: + #item = ListItem(image=self.dir_img, text=i, value=i) + self.list.add(i,image=self.dir_img,value=i) + for i in files: + #item = ListItem(image=None, text=i, value=i) + self.list.add(i,value=i) + #self.list.resize() + self.list.set_vertical_scroll(0) + #self.list.repaintall() + + + def _item_select_changed_(self, arg): + self.input_file.value = self.list.value + fname = os.path.abspath(os.path.join(self.curdir, self.input_file.value)) + if os.path.isdir(fname): + self.input_file.value = "" + self.curdir = fname + self.list.clear() + self._list_dir_() + + + def _button_okay_clicked_(self, arg): + if self.input_dir.value != self.curdir: + if os.path.isdir(self.input_dir.value): + self.input_file.value = "" + self.curdir = os.path.abspath(self.input_dir.value) + self.list.clear() + self._list_dir_() + else: + self.value = os.path.join(self.curdir, self.input_file.value) + self.send(CHANGE) + self.close() |