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basic editing support for FTP client

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DYefremov
2021-12-29 00:21:11 +03:00
parent e599ea04c7
commit db29b78fd7
3 changed files with 157 additions and 14 deletions
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8
app/ui/ftp.glade
View File

@@ -192,10 +192,12 @@ Author: Dmitriy Yefremov
</child>
<child>
<object class="GtkButton" id="ftp_edit_button">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="receives_default">True</property>
<property name="tooltip_text" translatable="yes">Edit</property>
<property name="always_show_image">True</property>
<signal name="clicked" handler="on_ftp_edit" swapped="no"/>
<child>
<object class="GtkImage" id="ftp_edit_button_image">
<property name="visible">True</property>
@@ -304,7 +306,7 @@ Author: Dmitriy Yefremov
<object class="GtkCellRendererText" id="ftp_name_column_renderer">
<property name="xalign">0.019999999552965164</property>
<property name="ellipsize">end</property>
<signal name="edited" handler="on_ftp_edited" swapped="no"/>
<signal name="edited" handler="on_ftp_renamed" swapped="no"/>
</object>
<attributes>
<attribute name="text">1</attribute>
@@ -561,7 +563,7 @@ Author: Dmitriy Yefremov
<child>
<object class="GtkCellRendererText" id="file_name_column_renderer">
<property name="ellipsize">end</property>
<signal name="edited" handler="on_file_edited" swapped="no"/>
<signal name="edited" handler="on_file_renamed" swapped="no"/>
</object>
<attributes>
<attribute name="text">1</attribute>
@@ -728,9 +730,11 @@ Author: Dmitriy Yefremov
<child>
<object class="GtkImageMenuItem" id="ftp_edit_menu_item">
<property name="label">gtk-edit</property>
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="use_underline">True</property>
<property name="use_stock">True</property>
<signal name="activate" handler="on_ftp_edit" swapped="no"/>
<accelerator key="F4" signal="activate"/>
</object>
</child>

160
app/ui/ftp.py
View File

@@ -32,6 +32,7 @@ from collections import namedtuple
from datetime import datetime
from enum import IntEnum
from ftplib import all_errors
from io import TextIOWrapper, BytesIO
from pathlib import Path
from shutil import rmtree
from urllib.parse import urlparse, unquote
@@ -42,7 +43,7 @@ from app.commons import log, run_task, run_idle
from app.connections import UtfFTP
from app.ui.dialogs import show_dialog, DialogType, get_builder
from app.ui.main_helper import on_popup_menu
from .uicommons import Gtk, Gdk, UI_RESOURCES_PATH, KeyboardKey, MOD_MASK
from .uicommons import Gtk, Gdk, UI_RESOURCES_PATH, KeyboardKey, MOD_MASK, IS_GNOME_SESSION
File = namedtuple("File", ["icon", "name", "size", "date", "attr", "extra"])
@@ -63,6 +64,86 @@ class FtpClientBox(Gtk.HBox):
ATTR = 4
EXTRA = 5
class TextEditDialog(Gtk.Dialog):
""" Simple text edit dialog. """
def __init__(self, path, use_header_bar=0, *args, **kwargs):
super().__init__(title=f"DemonEditor [{path}]", use_header_bar=use_header_bar, *args, **kwargs)
self.add_buttons(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL, Gtk.STOCK_SAVE, Gtk.ResponseType.OK, )
content_box = self.get_content_area()
self._search_entry = Gtk.SearchEntry(visible=True, primary_icon_name="system-search-symbolic")
self._search_entry.connect("search-changed", self.on_search_changed)
if use_header_bar:
bar = self.get_header_bar()
bar.pack_start(self._search_entry)
bar.set_title("DemonEditor")
bar.set_subtitle(path)
else:
search_bar = Gtk.SearchBar(visible=True)
search_bar.add(self._search_entry)
search_bar.set_search_mode(True)
content_box.pack_start(search_bar, False, False, 0)
scrolled_window = Gtk.ScrolledWindow(hexpand=True, vexpand=True,
min_content_width=720,
min_content_height=320)
content_box.pack_start(scrolled_window, True, True, 0)
try:
import gi
gi.require_version("GtkSource", "3.0")
from gi.repository import GtkSource
except ImportError as e:
self._text_view = Gtk.TextView()
self._buf = self._text_view.get_buffer()
log(e)
else:
self._text_view = GtkSource.View(show_line_numbers=True, show_line_marks=True)
self._buf = self._text_view.get_buffer()
self._buf.set_highlight_syntax(True)
self._buf.set_highlight_matching_brackets(True)
lang_manager = GtkSource.LanguageManager.new()
self._buf.set_language(lang_manager.guess_language(path))
# Style
self._buf.set_style_scheme(GtkSource.StyleSchemeManager().get_default().get_scheme("tango"))
self._tag_found = self._buf.create_tag("found", background="yellow")
scrolled_window.add(self._text_view)
self.show_all()
@property
def text(self):
return self._buf.get_text(self._buf.get_start_iter(), self._buf.get_end_iter(), include_hidden_chars=True)
@text.setter
def text(self, value):
self._buf.set_text(value)
def on_search_changed(self, entry):
self._buf.remove_tag(self._tag_found, self._buf.get_start_iter(), self._buf.get_end_iter())
cursor_mark = self._buf.get_insert()
start = self._buf.get_iter_at_mark(cursor_mark)
if start.get_offset() == self._buf.get_char_count():
start = self._buf.get_start_iter()
self.search_and_mark(entry.get_text(), start)
def search_and_mark(self, text, start, first=True):
end = self._buf.get_end_iter()
match = start.forward_search(text, 0, end)
if match is not None:
match_start, match_end = match
self._buf.apply_tag(self._tag_found, match_start, match_end)
if first:
self._text_view.scroll_to_iter(match_start, 0.0, False, 0.0, 0.0)
GLib.idle_add(self.search_and_mark, text, match_end, False)
def __init__(self, app, settings, *args, **kwargs):
super().__init__(*args, **kwargs)
self.set_spacing(2)
@@ -77,10 +158,11 @@ class FtpClientBox(Gtk.HBox):
"on_disconnect": self.on_disconnect,
"on_ftp_row_activated": self.on_ftp_row_activated,
"on_file_row_activated": self.on_file_row_activated,
"on_ftp_edit": self.on_ftp_edit,
"on_ftp_rename": self.on_ftp_rename,
"on_ftp_edited": self.on_ftp_edited,
"on_ftp_renamed": self.on_ftp_renamed,
"on_file_rename": self.on_file_rename,
"on_file_edited": self.on_file_edited,
"on_file_renamed": self.on_file_renamed,
"on_file_remove": self.on_file_remove,
"on_ftp_remove": self.on_ftp_file_remove,
"on_file_create_folder": self.on_file_create_folder,
@@ -222,7 +304,7 @@ class FtpClientBox(Gtk.HBox):
else:
r_size = self.get_size_from_bytes(size)
date = f"{f_data[5]}, {f_data[6]} { f_data[7]}"
date = f"{f_data[5]}, {f_data[6]} {f_data[7]}"
self._ftp_model.append(File(icon, " ".join(f_data[8:]), r_size, date, f_data[0], size))
def on_connect(self, item=None):
@@ -278,7 +360,7 @@ class FtpClientBox(Gtk.HBox):
path = os.path.expanduser("~/Desktop") if is_darwin else None
with tempfile.NamedTemporaryFile(mode="wb", dir=path, delete=not is_darwin) as tf:
msg = "Downloading file: {}. Status: {}"
msg = "Downloading file: {}. Status: {}"
try:
status = self._ftp.retrbinary("RETR " + f_path, tf.write)
self.update_ftp_info(msg.format(f_path, status))
@@ -291,7 +373,60 @@ class FtpClientBox(Gtk.HBox):
finally:
GLib.idle_add(self._ftp_view.set_sensitive, True)
@run_task
def on_ftp_edit(self, item=None):
path = self.get_ftp_edit_path()
if path:
row = self._ftp_model[path]
f_path = row[self.Column.NAME]
size = row[self.Column.SIZE]
if size == self.FOLDER or f_path == self.ROOT:
self._app.show_error_message("Not allowed in this context!")
else:
b_size = row[self.Column.EXTRA]
if b_size.isdigit() and int(b_size) > self.MAX_SIZE / 5:
self._app.show_error_message("The file size is too large!")
else:
msg = "Retrieving file: {}. Status: {}"
io = BytesIO()
try:
status = self._ftp.retrbinary("RETR " + f_path, io.write)
self.update_ftp_info(msg.format(f_path, status))
except all_errors as e:
self.update_ftp_info(msg.format(f_path, e))
else:
io.seek(0)
self.show_edit_dialog(f_path, TextIOWrapper(io, errors="ignore").read())
def on_ftp_edited(self, f_path, txt_data):
buf = BytesIO()
buf.write(txt_data.encode())
buf.seek(0)
msg = "Uploading file: {}. Status: {}"
try:
status = self._ftp.storbinary(f"STOR {f_path}", buf)
self.update_ftp_info(msg.format(f_path, status))
except all_errors as e:
self.update_ftp_info(msg.format(f_path, e))
@run_idle
def show_edit_dialog(self, f_path, data):
dialog = self.TextEditDialog(f_path, IS_GNOME_SESSION)
dialog.text = data
ok = Gtk.ResponseType.OK
if dialog.run() == ok and show_dialog(DialogType.QUESTION, self._app.app_window) == ok:
self.on_ftp_edited(f_path, dialog.text)
dialog.destroy()
def on_ftp_rename(self, renderer):
path = self.get_ftp_edit_path()
if path:
renderer.set_property("editable", True)
self._ftp_view.set_cursor(path, self._ftp_view.get_column(0), True)
def get_ftp_edit_path(self):
model, paths = self._ftp_view.get_selection().get_selected_rows()
if not paths:
return
@@ -299,11 +434,9 @@ class FtpClientBox(Gtk.HBox):
if len(paths) > 1:
self._app.show_error_message("Please, select only one item!")
return
return paths
renderer.set_property("editable", True)
self._ftp_view.set_cursor(paths, self._ftp_view.get_column(0), True)
def on_ftp_edited(self, renderer, path, new_value):
def on_ftp_renamed(self, renderer, path, new_value):
renderer.set_property("editable", False)
row = self._ftp_model[path]
old_name = row[self.Column.NAME]
@@ -324,7 +457,7 @@ class FtpClientBox(Gtk.HBox):
renderer.set_property("editable", True)
self._file_view.set_cursor(paths, self._file_view.get_column(0), True)
def on_file_edited(self, renderer, path, new_value):
def on_file_renamed(self, renderer, path, new_value):
renderer.set_property("editable", False)
row = self._file_model[path]
old_name = row[self.Column.NAME]
@@ -344,7 +477,7 @@ class FtpClientBox(Gtk.HBox):
row[self.Column.ATTR] = str(new_path.resolve())
def on_file_remove(self, item=None):
if show_dialog(DialogType.QUESTION, self._app._main_window) != Gtk.ResponseType.OK:
if show_dialog(DialogType.QUESTION, self._app.app_window) != Gtk.ResponseType.OK:
return
model, paths = self._file_view.get_selection().get_selected_rows()
@@ -362,7 +495,7 @@ class FtpClientBox(Gtk.HBox):
list(map(model.remove, to_delete))
def on_ftp_file_remove(self, item=None):
if show_dialog(DialogType.QUESTION, self._app._main_window) != Gtk.ResponseType.OK:
if show_dialog(DialogType.QUESTION, self._app.app_window) != Gtk.ResponseType.OK:
return
model, paths = self._ftp_view.get_selection().get_selected_rows()
@@ -562,6 +695,9 @@ class FtpClientBox(Gtk.HBox):
self.on_ftp_rename(self._ftp_name_renderer)
elif self._file_view.is_focus():
self.on_file_rename(self._file_name_renderer)
elif key is KeyboardKey.F4:
if self._ftp_view.is_focus():
self.on_ftp_edit()
elif key is KeyboardKey.DELETE:
if self._ftp_view.is_focus():
self.on_ftp_file_remove()

3
app/ui/uicommons.py
View File

@@ -297,6 +297,7 @@ if IS_LINUX:
LEFT = 113
RIGHT = 114
F2 = 68
F4 = 70
F5 = 71
F7 = 73
SPACE = 65
@@ -337,6 +338,7 @@ elif IS_DARWIN:
LEFT = 123
RIGHT = 123
F2 = 120
F4 = 118
F5 = 96
F7 = 98
SPACE = 49
@@ -375,6 +377,7 @@ else:
LEFT = 37
RIGHT = 39
F2 = 113
F4 = 115
F5 = 116
F7 = 118
SPACE = 32