commit 2b66b8201f908eff5144c307c0014a87d05ce4ff
parent 1e23655e08cd2e158bdd58e04c1ea2ba7f801a42
Author: Carlosokumu <carlosokumu254@gmail.com>
Date: Mon, 2 Mar 2026 08:56:06 +0300
implement attachment viewing
Diffstat:
1 file changed, 252 insertions(+), 220 deletions(-)
diff --git a/dummy/usawa/gui/views/entry_details_view.py b/dummy/usawa/gui/views/entry_details_view.py
@@ -1,101 +1,88 @@
import logging
-from gi.repository import Gtk, Adw,Pango
+import threading
+from gi.repository import Gtk, Adw,Pango,Gdk,GdkPixbuf,GLib
+import threading
+import tempfile
+import subprocess
+import logging
+
+logg = logging.getLogger("gui.entry_details_view")
-logg = logging.getLogger("gui.entry_details")
-def create_entry_details_page(entry,nav_view):
+def create_entry_details_page(entry, nav_view,fetch_fn):
"""Create an entry details page for the navigation stack"""
-
- # Create navigation page
page = Adw.NavigationPage(
title="Entry Details",
tag=f"entry-{entry.serial}"
)
-
- main_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=0)
-
- header = _create_header(nav_view)
- main_box.append(header)
-
-
- scrolled = Gtk.ScrolledWindow()
- scrolled.set_vexpand(True)
- scrolled.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
-
- content = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=20)
- content.set_margin_top(20)
- content.set_margin_bottom(20)
- content.set_margin_start(20)
- content.set_margin_end(20)
-
- # Entry Details Section
- entry_details = _create_entry_details_section(entry)
- content.append(entry_details)
-
- # Transaction Details Section
- transaction_details = _create_transaction_section(entry)
- content.append(transaction_details)
-
- # Attachments Section
- attachments_section = _create_attachments_section(entry)
- content.append(attachments_section)
-
- scrolled.set_child(content)
- main_box.append(scrolled)
- page.set_child(main_box)
-
+ view = EntryDetailsView(entry, nav_view,fetch_fn)
+ page.set_child(view)
return page
-def _create_header(nav_view):
- """Create header with back button and serial badge"""
- header_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=12)
- header_box.set_margin_top(12)
- header_box.set_margin_bottom(12)
- header_box.set_margin_start(12)
- header_box.set_margin_end(12)
- header_box.add_css_class("toolbar")
-
- back_btn = Gtk.Button()
- back_btn.set_icon_name("go-previous-symbolic")
- back_btn.set_label("Back to List")
- back_btn.add_css_class("flat")
- back_btn.connect("clicked", lambda b: nav_view.pop())
- header_box.append(back_btn)
- header_box.append(back_btn)
-
- serial_badge = Gtk.Label(label=f"#{"0001"}")
- serial_badge.add_css_class("accent")
- serial_badge.add_css_class("caption")
- serial_badge.set_margin_start(8)
- serial_badge.set_margin_end(8)
- serial_badge.set_margin_top(4)
- serial_badge.set_margin_bottom(4)
- header_box.append(serial_badge)
-
- return header_box
-
-def _create_entry_details_section(entry):
- """Create the entry metadata section"""
+class EntryDetailsView(Gtk.Box):
+ """Entry details view"""
+
+ def __init__(self, entry, nav_view,fetch_fn):
+ super().__init__(orientation=Gtk.Orientation.VERTICAL, spacing=0)
+ self.entry = entry
+ self.nav_view = nav_view
+ self.fetch_fn = fetch_fn
+ self._build_ui()
+
+ def _build_ui(self):
+ self.append(self._create_header())
+
+ scrolled = Gtk.ScrolledWindow()
+ scrolled.set_vexpand(True)
+ scrolled.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
+
+ content = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=20)
+ content.set_margin_top(20)
+ content.set_margin_bottom(20)
+ content.set_margin_start(20)
+ content.set_margin_end(20)
+
+ content.append(self._create_entry_details_section())
+ content.append(self._create_transaction_section())
+ content.append(self._create_attachments_section())
+
+ scrolled.set_child(content)
+ self.append(scrolled)
+
+ def _create_header(self):
+ header_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=12)
+ header_box.set_margin_top(12)
+ header_box.set_margin_bottom(12)
+ header_box.set_margin_start(12)
+ header_box.set_margin_end(12)
+ header_box.add_css_class("toolbar")
+
+ back_btn = Gtk.Button()
+ back_btn.set_icon_name("go-previous-symbolic")
+ back_btn.add_css_class("flat")
+ back_btn.connect("clicked", lambda b: self.nav_view.pop())
+ header_box.append(back_btn)
+
+ return header_box
+
+ def _create_entry_details_section(self):
section_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=12)
-
+
header = Gtk.Label(label="ENTRY DETAILS")
header.set_halign(Gtk.Align.START)
header.add_css_class("heading")
section_box.append(header)
-
grid = Gtk.Grid()
grid.set_column_spacing(16)
grid.set_row_spacing(12)
grid.set_column_homogeneous(True)
-
- _add_field_to_grid(grid, "Serial number", str(entry.serial), 0, 0)
- _add_field_to_grid(grid, "Transaction reference(uuid)",
- entry.tx_ref, 0, 1)
- _add_field_to_grid(grid, "Transaction date", entry.tx_date, 1, 0)
- _add_field_to_grid(grid, "Date registered", entry.tx_date_rg, 1, 1)
+ _add_field_to_grid(grid, "Serial number", str(self.entry.serial), 0, 0)
+ _add_field_to_grid(grid, "Transaction reference(uuid)", self.entry.tx_ref, 0, 1)
+ _add_field_to_grid(grid, "Transaction date", self.entry.tx_date, 1, 0)
+ _add_field_to_grid(grid, "Date registered", self.entry.tx_date_rg, 1, 1)
parent_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=4)
parent_label = Gtk.Label(label="Parent Digest")
@@ -104,158 +91,137 @@ def _create_entry_details_section(entry):
parent_label.add_css_class("caption")
parent_box.append(parent_label)
- parent_value = Gtk.Label(
- label=entry.parent_digest
- )
+ parent_value = Gtk.Label(label=self.entry.parent_digest)
parent_value.set_halign(Gtk.Align.START)
- parent_value.set_selectable(True)
- parent_value.set_wrap(False)
- parent_value.set_ellipsize(Pango.EllipsizeMode.END)
- parent_value.set_max_width_chars(70)
+ parent_value.set_selectable(True)
+ parent_value.set_wrap(False)
+ parent_value.set_ellipsize(Pango.EllipsizeMode.END)
+ parent_value.set_max_width_chars(70)
parent_value.add_css_class("monospace")
parent_box.append(parent_value)
grid.attach(parent_box, 0, 2, 2, 1)
_add_field_to_grid(grid, "Unix Index", "1707665400", 3, 0)
-
- # Auth state with badge
auth_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=4)
auth_label = Gtk.Label(label="Authentication State")
auth_label.set_halign(Gtk.Align.START)
auth_label.add_css_class("dim-label")
auth_label.add_css_class("caption")
auth_box.append(auth_label)
-
- auth_badge = _create_auth_badge(entry.auth_state)
+
+ auth_badge = _create_auth_badge(self.entry.auth_state)
auth_badge.set_halign(Gtk.Align.START)
auth_box.append(auth_badge)
-
-
grid.attach(auth_box, 1, 3, 1, 1)
-
-
+
desc_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=4)
desc_label = Gtk.Label(label="Description")
desc_label.set_halign(Gtk.Align.START)
desc_label.add_css_class("dim-label")
desc_label.add_css_class("caption")
desc_box.append(desc_label)
-
- desc_value = Gtk.Label(label=entry.description)
+
+ desc_value = Gtk.Label(label=self.entry.description)
desc_value.set_halign(Gtk.Align.START)
desc_value.set_wrap(True)
desc_box.append(desc_value)
-
grid.attach(desc_box, 0, 4, 2, 1)
-
+
section_box.append(grid)
-
return section_box
-
-def _create_transaction_section(entry):
- """Create the transaction details section"""
- section_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=12)
-
- # Section header
- header = Gtk.Label(label="TRANSACTION DETAILS")
- header.set_halign(Gtk.Align.START)
- header.add_css_class("heading")
- section_box.append(header)
-
- # Amount field
- amount_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=4)
- amount_label = Gtk.Label(label="Amount")
- amount_label.set_halign(Gtk.Align.START)
- amount_label.add_css_class("dim-label")
- amount_label.add_css_class("caption")
- amount_box.append(amount_label)
-
- amount_value = Gtk.Label(label="0.045")
- amount_value.set_halign(Gtk.Align.START)
- amount_value.add_css_class("title-1")
- amount_box.append(amount_value)
-
- section_box.append(amount_box)
-
- # Source and Destination cards
- ledger_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=16)
- ledger_box.set_homogeneous(True)
-
- # Source card
- source_card = _create_ledger_card(
- "Source",
- entry.source_unit,
- entry.source_type,
- entry.source_path,
- is_source=True
- )
- ledger_box.append(source_card)
-
- # Destination card
- dest_card = _create_ledger_card(
- "Destination",
- entry.dest_unit,
- entry.dest_type,
- entry.dest_path,
- is_source=False
- )
- ledger_box.append(dest_card)
-
- section_box.append(ledger_box)
-
- return section_box
-
-def _create_attachments_section(self):
- """Create the attachments section"""
- section_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=12)
-
- # Section header
- header = Gtk.Label(label="ATTACHMENTS")
- header.set_halign(Gtk.Align.START)
- header.add_css_class("heading")
- section_box.append(header)
-
- # Attachments container
- attachments_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=12)
-
- # Attachment 1
- attach1 = _create_attachment_card(
- "payment_receipt.txt",
- "text/plain • 3 KB"
- )
- attachments_box.append(attach1)
-
- # Attachment 2
- attach2 = _create_attachment_card(
- "payment_receipt.png",
- "image/png • 1.2 MB"
- )
- attachments_box.append(attach2)
-
- section_box.append(attachments_box)
-
- return section_box
-def _add_field_to_grid( grid, label_text, value_text, row, col):
+ def _create_transaction_section(self):
+ section_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=12)
+
+ header = Gtk.Label(label="TRANSACTION DETAILS")
+ header.set_halign(Gtk.Align.START)
+ header.add_css_class("heading")
+ section_box.append(header)
+
+ amount_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=4)
+ amount_label = Gtk.Label(label="Amount")
+ amount_label.set_halign(Gtk.Align.START)
+ amount_label.add_css_class("dim-label")
+ amount_label.add_css_class("caption")
+ amount_box.append(amount_label)
+
+ amount_value = Gtk.Label(label=self.entry.amount)
+ amount_value.set_halign(Gtk.Align.START)
+ amount_value.add_css_class("title-1")
+ amount_box.append(amount_value)
+ section_box.append(amount_box)
+
+ ledger_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=16)
+ ledger_box.set_homogeneous(True)
+
+ logg.debug("Created EntryItem in TX Section: %s", self.entry)
+
+ ledger_box.append(_create_ledger_card(
+ "Source",
+ self.entry.source_unit,
+ self.entry.source_type,
+ self.entry.source_path,
+ is_source=True
+ ))
+ ledger_box.append(_create_ledger_card(
+ "Destination",
+ self.entry.dest_unit,
+ self.entry.dest_type,
+ self.entry.dest_path,
+ is_source=False
+ ))
+
+ section_box.append(ledger_box)
+ return section_box
+
+ def _create_attachments_section(self):
+ section_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=12)
+
+ header = Gtk.Label(label="ATTACHMENTS")
+ header.set_halign(Gtk.Align.START)
+ header.add_css_class("heading")
+ section_box.append(header)
+
+ attachments_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=12)
+
+ if self.entry.attachments_raw:
+ for asset in self.entry.attachments_raw:
+ attach_card = _create_attachment_card(
+ asset.slug or "Unnamed",
+ asset.mime or "unknown",
+ on_click=lambda f, a=asset: _open_attachment_viewer(
+ self.get_root(),
+ a,
+ fetch_fn=self.fetch_fn
+ )
+ )
+ attachments_box.append(attach_card)
+
+ section_box.append(attachments_box)
+ return section_box
+
+
+def _add_field_to_grid(grid, label_text, value_text, row, col):
"""Helper to add a field to the grid"""
field_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=4)
-
+
label = Gtk.Label(label=label_text)
label.set_halign(Gtk.Align.START)
label.add_css_class("dim-label")
label.add_css_class("caption")
field_box.append(label)
-
+
value = Gtk.Label(label=value_text)
value.set_halign(Gtk.Align.START)
value.add_css_class("monospace")
- value.set_selectable(True) # Allow copying
+ value.set_selectable(True)
field_box.append(value)
-
+
grid.attach(field_box, col, row, 1, 1)
-
-def _create_auth_badge( auth_state):
+
+
+def _create_auth_badge(auth_state):
"""Create an authentication state badge"""
badge = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=4)
badge.set_margin_top(4)
@@ -263,11 +229,11 @@ def _create_auth_badge( auth_state):
badge.set_margin_start(8)
badge.set_margin_end(8)
badge.add_css_class("badge")
-
+
icon = Gtk.Label()
text = Gtk.Label()
text.add_css_class("caption")
-
+
if auth_state == "trusted":
badge.add_css_class("auth-trusted")
icon.set_text("✓")
@@ -288,12 +254,12 @@ def _create_auth_badge( auth_state):
badge.add_css_class("auth-unsigned")
icon.set_text("○")
text.set_text("No Key")
-
+
badge.append(icon)
badge.append(text)
-
return badge
-
+
+
def _create_ledger_card(title, unit, account_type, path, is_source=True):
"""Create a source or destination card"""
card = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=8)
@@ -302,77 +268,75 @@ def _create_ledger_card(title, unit, account_type, path, is_source=True):
card.set_margin_bottom(8)
card.set_margin_start(8)
card.set_margin_end(8)
-
- # Header
+
header = Gtk.Label(label=title)
header.set_halign(Gtk.Align.START)
header.add_css_class("heading")
header.set_margin_top(8)
header.set_margin_start(8)
card.append(header)
-
- # Fields
+
fields_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=6)
fields_box.set_margin_start(8)
fields_box.set_margin_end(8)
fields_box.set_margin_bottom(8)
-
- # Account Unit
+
_add_label_value_pair(fields_box, "Account Unit:", unit)
-
- # Account Type
_add_label_value_pair(fields_box, "Account Type:", account_type)
-
- # Account Path
_add_label_value_pair(fields_box, "Account Path:", path)
-
+
card.append(fields_box)
-
return card
-
+
+
def _add_label_value_pair(container, label_text, value_text):
"""Add a label:value pair to a container"""
row = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=8)
-
+
label = Gtk.Label(label=label_text)
label.set_halign(Gtk.Align.START)
label.add_css_class("dim-label")
row.append(label)
-
+
value = Gtk.Label(label=value_text)
value.set_halign(Gtk.Align.START)
value.add_css_class("monospace")
value.set_hexpand(True)
row.append(value)
-
+
container.append(row)
-
-def _create_attachment_card( filename, metadata):
+
+
+def _create_attachment_card(filename, metadata, on_click=None):
"""Create an attachment card"""
card = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=8)
card.add_css_class("card")
card.set_margin_top(8)
card.set_margin_bottom(8)
card.set_size_request(200, -1)
-
- # Icon and filename
+
+ if on_click:
+ gesture = Gtk.GestureClick.new()
+ gesture.connect("pressed", lambda gesture, n_press, x, y: on_click(filename))
+ card.add_controller(gesture)
+ card.set_cursor(Gdk.Cursor.new_from_name("pointer"))
+
header_box = Gtk.Box(orientation=Gtk.Orientation.HORIZONTAL, spacing=8)
header_box.set_margin_top(12)
header_box.set_margin_start(12)
header_box.set_margin_end(12)
-
+
icon = Gtk.Image.new_from_icon_name("text-x-generic-symbolic")
header_box.append(icon)
-
+
name_label = Gtk.Label(label=filename)
name_label.set_halign(Gtk.Align.START)
name_label.add_css_class("caption")
name_label.set_ellipsize(Pango.EllipsizeMode.MIDDLE)
header_box.append(name_label)
-
+
card.append(header_box)
-
- # Metadata
+
meta_label = Gtk.Label(label=metadata)
meta_label.set_halign(Gtk.Align.START)
meta_label.add_css_class("dim-label")
@@ -380,5 +344,74 @@ def _create_attachment_card( filename, metadata):
meta_label.set_margin_start(12)
meta_label.set_margin_bottom(12)
card.append(meta_label)
-
- return card
-\ No newline at end of file
+
+ return card
+
+def _open_attachment_viewer(parent_window, asset, fetch_fn):
+ """Fetch bytes in a background thread then open the appropriate viewer."""
+
+ def on_fetched(bytes_data):
+ mime = asset.mime or ""
+ if mime.startswith("image/"):
+ _show_image_viewer(parent_window, asset.slug, bytes_data)
+ elif mime == "application/pdf":
+ _show_pdf_viewer(parent_window, asset.slug, bytes_data)
+ elif mime.startswith("text/") or mime in ("application/json", "application/xml"):
+ _show_text_viewer(parent_window, asset.slug, bytes_data)
+ else:
+ _show_unsupported_dialog(parent_window, asset.slug, mime)
+
+ threading.Thread(
+ target=lambda: GLib.idle_add(on_fetched, fetch_fn(asset.digest)),
+ daemon=True
+ ).start()
+
+
+def _show_image_viewer(parent, title, data):
+ dialog = Gtk.Window(title=title)
+ dialog.set_transient_for(parent)
+ dialog.set_modal(True)
+ dialog.set_default_size(800, 600)
+
+ loader = GdkPixbuf.PixbufLoader()
+ loader.write(data)
+ loader.close()
+ pixbuf = loader.get_pixbuf()
+
+ scroll = Gtk.ScrolledWindow()
+ image = Gtk.Picture.new_for_pixbuf(pixbuf)
+ image.set_content_fit(Gtk.ContentFit.CONTAIN)
+ scroll.set_child(image)
+ dialog.set_child(scroll)
+ dialog.present()
+
+
+def _show_text_viewer(parent, title, data):
+ dialog = Gtk.Window(title=title)
+ dialog.set_transient_for(parent)
+ dialog.set_modal(True)
+ dialog.set_default_size(800, 600)
+
+ scroll = Gtk.ScrolledWindow()
+ text_view = Gtk.TextView()
+ text_view.set_editable(False)
+ text_view.set_monospace(True)
+ text_view.get_buffer().set_text(data.decode("utf-8", errors="replace"))
+ scroll.set_child(text_view)
+ dialog.set_child(scroll)
+ dialog.present()
+
+
+def _show_pdf_viewer(parent, title, data):
+ with tempfile.NamedTemporaryFile(suffix=".pdf", delete=False) as f:
+ f.write(data)
+ tmp_path = f.name
+ subprocess.Popen(["evince", tmp_path])
+
+
+def _show_unsupported_dialog(parent, filename, mime):
+ dialog = Gtk.AlertDialog()
+ dialog.set_message(f"Cannot preview '{filename}'")
+ dialog.set_detail(f"No viewer available for type: {mime}")
+ dialog.show(parent)
+
