Commit before breaking everything

[matches/honours.git] / research / transmission_spectroscopy / simulator / pgu-0.18 / pgu / gui / dialog.py

diff --git a/research/transmission_spectroscopy/simulator/pgu-0.18/pgu/gui/dialog.py b/research/transmission_spectroscopy/simulator/pgu-0.18/pgu/gui/dialog.py
new file mode 100644 (file)
index 0000000..fe261c0
--- /dev/null
+++ b/research/transmission_spectroscopy/simulator/pgu-0.18/pgu/gui/dialog.py
@@ -0,0 +1,156 @@
+"""
+"""
+import os
+
+from .const import *
+from . import table, area
+from . import basic, input, button
+from . import pguglobals
+
+class Dialog(table.Table):
+    """A dialog window with a title bar and an "close" button on the bar.
+    
+    Example:
+        title = gui.Label("My Title")
+        main = gui.Container()
+        #add stuff to the container...
+        
+        d = gui.Dialog(title,main)
+        d.open()
+
+    """
+    def __init__(self,title,main,**params):
+        """Dialog constructor.
+
+        Arguments:
+            title -- title widget, usually a label
+            main -- main widget, usually a container
+
+        """        
+        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."""
+    
+    def __init__(self, title_txt="File Browser", button_txt="Okay", cls="dialog", path=None):
+        """FileDialog constructor.
+
+        Keyword arguments:
+            title_txt -- title text
+            button_txt -- button text
+            path -- initial path
+
+        """
+
+        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()
+