# HG changeset patch
# User Goffi <goffi@goffi.org>
# Date 1483051633 -3600
# Node ID f67b9baa81f0fc586ac07c5bab4bfd16b1db37b0
# Parent  4d8c122b86a6905583d40391185078116a31ad68
xmlui: FileDialog first draft

    implemented a basic file dialog. Really basic and ugly, need improvments!

diff -r 4d8c122b86a6 -r f67b9baa81f0 src/cagou/core/xmlui.py
--- a/src/cagou/core/xmlui.py	Thu Dec 29 23:47:10 2016 +0100
+++ b/src/cagou/core/xmlui.py	Thu Dec 29 23:47:13 2016 +0100
@@ -23,6 +23,7 @@
 log = getLogger(__name__)
 from sat_frontends.tools import xmlui
 from kivy.uix.scrollview import ScrollView
+from kivy.uix.boxlayout import BoxLayout
 from kivy.uix.gridlayout import GridLayout
 from kivy.uix.tabbedpanel import TabbedPanel, TabbedPanelItem
 from kivy.uix.textinput import TextInput
@@ -414,6 +415,38 @@
         G.host.addNote(self.title, self.message, self.level)
 
 
+class FileDialog(xmlui.FileDialog, BoxLayout):
+    message = properties.ObjectProperty()
+
+    def __init__(self, _xmlui_parent, title, message, level, filetype):
+        xmlui.FileDialog.__init__(self, _xmlui_parent)
+        BoxLayout.__init__(self)
+        self.message.text = message
+        if filetype == C.XMLUI_DATA_FILETYPE_DIR:
+            self.file_chooser.dirselect = True
+
+    def _xmluiShow(self):
+        G.host.addNotifUI(self)
+
+    def _xmluiClose(self):
+        # FIXME: notif UI is not removed if dialog is not shown yet
+        G.host.closeUI()
+
+    def onSelect(self, path):
+        try:
+            path = path[0]
+        except IndexError:
+            path = None
+        if not path:
+            self._xmluiCancelled()
+        else:
+            self._xmluiValidated({'path': path})
+
+    def show(self, *args, **kwargs):
+        assert kwargs["force"]
+        G.host.showUI(self)
+
+
 ## Factory ##
 
 
diff -r 4d8c122b86a6 -r f67b9baa81f0 src/cagou/kv/xmlui.kv
--- a/src/cagou/kv/xmlui.kv	Thu Dec 29 23:47:10 2016 +0100
+++ b/src/cagou/kv/xmlui.kv	Thu Dec 29 23:47:13 2016 +0100
@@ -21,13 +21,16 @@
     size_hint: 1, None
     height: dp(common_height)
 
+
 <ButtonWidget>:
     size_hint: 1, None
     height: dp(button_height)
 
+
 <BoolWidget>:
     size_hint: 1, 1
 
+
 <DividerWidget>:
     size_hint: 1, None
     height: dp(20)
@@ -38,14 +41,17 @@
             points: 0, dp(10), self.width, dp(10)
             width: dp(3)
 
+
 <ListWidgetItem>:
     size_hint_y: None
     height: dp(button_height)
 
+
 <ListWidget>:
     size_hint: 1, None
     height: dp(button_height)
 
+
 <AdvancedListRow>:
     canvas.before:
         Color:
@@ -63,29 +69,59 @@
             pos: self.pos
             size: self.size
 
+
 <AdvancedListContainer>:
     cols: 1
     size_hint: 1, None
     height: self.minimum_height
 
+
 <VerticalContainer>:
     cols: 1
     size_hint: 1, None
     height: self.minimum_height
 
+
 <PairsContainer>:
     cols: 2
     size_hint: 1, None
     height: self.minimum_height
 
+
 <TabsContainer>:
     size_hint: 1, None
     height: 100
 
+
 <FormButton>:
     size_hint: 1, None
     height: dp(button_height)
 
+
+<FileDialog>:
+    orientation: "vertical"
+    message: message
+    file_chooser: file_chooser
+    Label:
+        id: message
+        size_hint: 1, None
+        text_size: root.width, None
+        size: self.texture_size
+    FileChooserListView:
+        id: file_chooser
+    Button:
+        size_hint: 1, None
+        height: dp(50)
+        text: "choose"
+        on_release: root.onSelect(file_chooser.selection)
+    Button:
+        size_hint: 1, None
+        height: dp(50)
+        text: "cancel"
+        on_release: root.onCancel()
+
+
+
 <XMLUIPanelGrid>:
     cols: 1
     size_hint: 1, None