layout and fix

resources/cards/edit/ui.xml

@@ -38,6 +38,14 @@
                         <property name="vexpand">true</property>
                         <child>
                             <object class="GtkBox" id="cards_container">
+                                <property name="valign">GTK_ALIGN_FILL</property>
+                                <property name="halign">GTK_ALIGN_FILL</property>
+                                <property name="orientation">vertical</property>
+                                <property name="hexpand">true</property>
+                                <property name="hexpand-set">true</property>
+                                <property name="vexpand">true</property>
+                                <property name="vexpand-set">true</property>
+                                <property name="homogeneous">true</property>
                                 <property name="orientation">vertical</property>
                                 <property name="halign">GTK_ALIGN_FILL</property>
                                 <property name="valign">GTK_ALIGN_FILL</property>

resources/cards/game/ui.xml

@@ -5,6 +5,7 @@
         <child>
             <object class="GtkBox" id="content">
                 <property name="orientation">vertical</property>
+                <property name="valign">GTK_ALIGN_CENTER</property>
                 <child>
                     <object class="CardDisplay" id="card_display"></object>
                 </child>

resources/cards/new/ui.xml

@@ -6,9 +6,6 @@
         <property name="width-request">512</property>
         <child>
             <object class="GtkBox" id="content">
-            <property name="orientation">vertical</property>
-            <property name="halign">GTK_ALIGN_CENTER</property>
-            <property name="valign">GTK_ALIGN_CENTER</property>
                 <child>
                     <object class="GtkPicture" id="picture">
                         <property name="halign">GTK_ALIGN_CENTER</property>

resources/widgets/card_display/template.ui.xml

@@ -7,6 +7,12 @@
                 <property name="valign">GTK_ALIGN_CENTER</property>
             </object>
         </child>
+        <child>
+            <object class="GtkLabel" id="error_message">
+                <property name="visible">false</property>
+                <property name="label">No card image found in database. If you think this is an error, please, create an issue.</property>
+            </object>
+        </child>
         <child>
             <object class="GtkEntry" id="answer_entry">
                 <property name="halign">GTK_ALIGN_CENTER</property>

resources/widgets/card_entry/template.ui.xml

@@ -3,26 +3,26 @@
     <template class="CardEntry" parent="GtkWidget">
         <child>
             <object class="GtkPicture" id="picture">
-                <property name="halign">GTK_ALIGN_CENTER</property>
+                <property name="halign">GTK_ALIGN_START</property>
                 <property name="valign">GTK_ALIGN_CENTER</property>
             </object>
         </child>
         <child>
             <object class="GtkLabel" id="hieroglyph_label">
                 <property name="halign">GTK_ALIGN_START</property>
-                <property name="valign">GTK_ALIGN_START</property>
+                <property name="valign">GTK_ALIGN_CENTER</property>
             </object>
         </child>
         <child>
             <object class="GtkLabel" id="reading_label">
                 <property name="halign">GTK_ALIGN_START</property>
-                <property name="valign">GTK_ALIGN_START</property>
+                <property name="valign">GTK_ALIGN_CENTER</property>
             </object>
         </child>
         <child>
             <object class="GtkButton" id="delete_button">
                 <property name="halign">GTK_ALIGN_END</property>
-                <property name="valign">GTK_ALIGN_END</property>
+                <property name="valign">GTK_ALIGN_CENTER</property>
                 <property name="label">delete</property>
             </object>
         </child>

src/ui/cards/edit/imp.rs

@@ -84,7 +84,7 @@ impl ObjectImpl for MemoryCardsEditScene {
             );
             binding.imp().update_card_list();
         }));
-        self.update_card_list();
+        // self.update_card_list();
     }
 }
 
@@ -139,8 +139,10 @@ impl MemoryCardsEditScene {
                 let connection = Connection::open(get_db_path()).unwrap();
                 let imagepath = card.imagepath();
                 let imagename = &Path::new(&imagepath).file_name().unwrap().to_str().unwrap();
+                dbg!("removing {}", imagename);
                 fs::remove_file(get_images_store_path() + "/" + &imagename).expect("Could not remove file!");
                 connection.execute("DELETE FROM cards WHERE imagename = ?1", [&imagename]).unwrap();
+                self_binding.imp().query_cards(None);
                 self_binding.imp().update_card_list();
             }));
             card.update_file_for_picture();

src/widgets/card_display/imp.rs

@@ -3,7 +3,7 @@ use std::cell::RefCell;
 use glib::subclass::InitializingObject;
 use glib::Properties;
 use gtk::subclass::prelude::*;
-use gtk::{glib, prelude::*, BoxLayout, CompositeTemplate, Entry, Picture};
+use gtk::{glib, prelude::*, BoxLayout, CompositeTemplate, Entry, Label, Picture};
 
 #[derive(CompositeTemplate, Properties, Default)]
 #[properties(wrapper_type = super::CardDisplay)]
@@ -13,6 +13,8 @@ pub struct CardDisplay {
     pub picture: TemplateChild<Picture>,
     #[template_child]
     pub answer_entry: TemplateChild<Entry>,
+    #[template_child]
+    pub error_message: TemplateChild<Label>,
     #[property(get, set)]
     pub imagepath: RefCell<String>,
     #[property(get, set)]
@@ -42,6 +44,10 @@ impl ObjectImpl for CardDisplay {
         let layout_manager: BoxLayout = BoxLayout::new(gtk::Orientation::Vertical);
 
         self.obj().set_layout_manager(Some(layout_manager));
+        self.picture.set_width_request(256);
+        self.picture.set_height_request(256);
+        // self.picture.
+        // self.picture.set
     }
 
     fn dispose(&self) {

src/widgets/card_display/mod.rs

@@ -3,7 +3,7 @@ mod imp;
 use std::cell::RefCell;
 
 use glib::Object;
-use gtk::{gio, glib::{self, subclass::types::ObjectSubclassIsExt}, Entry, Picture};
+use gtk::{gio, glib::{self, subclass::types::ObjectSubclassIsExt}, prelude::*, Entry, Picture};
 use rusqlite::Connection;
 
 use crate::db::{get_db_path, get_images_store_path};
@@ -32,10 +32,13 @@ impl CardDisplay {
     pub fn update_file_for_picture(&self) {
         let picture_binding: &Picture = self.imp().picture.as_ref();
         let path: &str = &*self.imp().imagepath.borrow().clone().to_string();
+        if path == "" {
+            self.imp().error_message.set_visible(true);
+            return;
+        }
         picture_binding.set_file(Some(&gio::File::for_path(path)));
     }
-
+    pub fn generate_card(&self) -> Option<(&RefCell<String>, &RefCell<String>)> {
-    pub fn generate_card(&self) -> (&RefCell<String>, &RefCell<String>) {
         let connection = Connection::open(get_db_path()).unwrap();
 
         let mut stmt = connection.prepare("SELECT imagename, hieroglyph FROM cards ORDER BY RANDOM() LIMIT 1").unwrap();
@@ -52,14 +55,17 @@ impl CardDisplay {
         for i in random_card_iter {
             random_card = Some(i.unwrap());
         }
-        let random_card: Card = random_card.unwrap();
+        let random_card: Card = match random_card {
+            Some(card) => card,
+            None => return None
+        };
 
         *self.imp().imagepath.borrow_mut() = get_images_store_path() + "/" + random_card.imagename.as_str();
         *self.imp().hieroglyph.borrow_mut() = random_card.hieroglyph;
 
         self.update_file_for_picture();
 
-        (&self.imp().imagepath, &self.imp().hieroglyph)
+        Some((&self.imp().imagepath, &self.imp().hieroglyph))
     }
 
     pub fn get_answer_entry(&self) -> &Entry {