def ask_scale_value(update, context, ask_percent=True):
_ = set_lang(update, context)
message = update.effective_message
reply_markup = get_back_markup(update, context)
if message.text == _(BY_PERCENT) or ask_percent:
message.reply_text(
_("Send me the scaling factors for the horizontal and vertical axes\n\n"
"2 will double the axis and 0.5 will halve the axis\n\n"
"*Example: 2 0.5* (this will double the horizontal axis and halve the vertical axis)"
),
reply_markup=reply_markup,
parse_mode=ParseMode.MARKDOWN,
)
return WAIT_SCALE_PERCENT
else:
message.reply_text(
_("Send me the width and height\n\n"
"*Example: 150 200* (this will set the width to 150 and height to 200)"
),
reply_markup=reply_markup,
parse_mode=ParseMode.MARKDOWN,
)
return WAIT_SCALE_DIMENSION
def ask_split_range(update, context):
_ = set_lang(update, context)
update.effective_message.reply_text(
_(
"Send me the range of pages that you'll like to keep\n\n"
"<b>General usage</b>\n"
"<code>: all pages</code>\n"
"<code>22 just the 23rd page</code>\n"
"<code>0:3 the first three pages</code>\n"
"<code>:3 the first three pages</code>\n"
"<code>5: from the 6th page onwards</code>\n"
"<code>-1 last page only</code>\n"
"<code>:-1 all pages but the last page</code>\n"
"<code>-2 second last page only</code>\n"
"<code>-2: last two pages</code>\n"
"<code>-3:-1 third and second last pages only</code>\n\n"
"<b>Advanced usage</b>\n"
"<code>::2 pages 0 2 4 ... to the end</code>\n"
"<code>1:10:2 pages 1 3 5 7 9</code>\n"
"<code>::-1 all pages in reversed order</code>\n"
"<code>3:0:-1 pages 3 2 1 but not 0</code>\n"
"<code>2::-1 pages 2 1 0</code>"
),
parse_mode=ParseMode.HTML,
reply_markup=get_back_markup(update, context),
)
return WAIT_SPLIT_RANGE
def ask_pdf_new_name(update, context):
_ = set_lang(update, context)
update.effective_message.reply_text(
_("Send me the file name that you'll like to rename your PDF file into"),
reply_markup=get_back_markup(update, context),
)
return WAIT_FILE_NAME
def ask_encrypt_pw(update, context):
_ = set_lang(update, context)
update.effective_message.reply_text(
_("Send me the password to encrypt your PDF file"),
reply_markup=get_back_markup(update, context),
)
return WAIT_ENCRYPT_PW
def ask_split_range(update, context):
_ = set_lang(update, context)
update.effective_message.reply_text(
_("Send me the range of pages that you'll like to keep. "
"Use ⚡ *INSTANT VIEW* from below or refer to "
"[here](http://telegra.ph/Telegram-PDF-Bot-07-16) for some range examples."
),
parse_mode=ParseMode.MARKDOWN,
reply_markup=get_back_markup(update, context),
)
return WAIT_SPLIT_RANGE
def ask_split_range(update: Update, context: CallbackContext) -> int:
_ = set_lang(update, context)
text = ("{intro}\n\n"
"<b>{general}</b>\n"
"<code>: {all}</code>\n"
"<code>7 {eight_only}</code>\n"
"<code>0:3 {first_three}</code>\n"
"<code>:3 {first_three}</code>\n"
"<code>7: {from_eight}</code>\n"
"<code>-1 {last_only}</code>\n"
"<code>:-1 {all_except_last}</code>\n"
"<code>-2 {second_last}</code>\n"
"<code>-2: {last_two}</code>\n"
"<code>-3:-1 {third_second}</code>\n\n"
"<b>{advanced}</b>\n"
"<code>::2 {pages} 0 2 4 ... {to_end}</code>\n"
"<code>1:10:2 {pages} 1 3 5 7 9</code>\n"
"<code>::-1 {all_reversed}</code>\n"
"<code>3:0:-1 {pages} 3 2 1 {except_txt} 0</code>\n"
"<code>2::-1 {pages} 2 1 0</code>").format(
intro=_("Send me the range of pages that you'll like to keep"),
general=_("General usage"),
all=_("all pages"),
eight_only=_("page 8 only"),
first_three=_("first three pages"),
from_eight=_("from page 8 onward"),
last_only=_("last page only"),
all_except_last=_("all pages except the last page"),
second_last=_("second last page only"),
last_two=_("last two pages"),
third_second=_("third and second last pages"),
advanced=_("Advanced usage"),
pages=_("pages"),
to_end=_("to the end"),
all_reversed=_("all pages in reversed order"),
except_txt=_("except"),
)
update.effective_message.reply_text(
text,
parse_mode=ParseMode.HTML,
reply_markup=get_back_markup(update, context),
)
return WAIT_SPLIT_RANGE
def split_pdf(update: Update, context: CallbackContext) -> int:
result = check_back_user_data(update, context)
if result is not None:
return result
_ = set_lang(update, context)
message = update.effective_message
split_range = message.text
if not PageRange.valid(split_range):
message.reply_text(
_(
"The range is invalid. Try again",
reply_markup=get_back_markup(update, context),
))
return WAIT_SPLIT_RANGE
message.reply_text(_("Splitting your PDF file"),
reply_markup=ReplyKeyboardRemove())
with tempfile.NamedTemporaryFile() as tf:
user_data = context.user_data
file_id, file_name = user_data[PDF_INFO]
pdf_reader = open_pdf(update, context, file_id, tf.name)
if pdf_reader is not None:
merger = PdfFileMerger()
merger.append(pdf_reader, pages=PageRange(split_range))
write_send_pdf(update, context, merger, file_name, "split")
# Clean up memory
if user_data[PDF_INFO] == file_id:
del user_data[PDF_INFO]
return ConversationHandler.END
def ask_scale_value(update, context, ask_percent=True):
_ = set_lang(update, context)
message = update.effective_message
reply_markup = get_back_markup(update, context)
if message.text == _(TO_DIMENSIONS) or not ask_percent:
message.reply_text(
_("Send me the width and height\n\n<b>Example: 150 200</b> "
"(this will set the width to 150 and height to 200)"),
reply_markup=reply_markup,
parse_mode=ParseMode.HTML,
)
return WAIT_SCALE_DIMENSION
else:
message.reply_text(
_("Send me the scaling factors for the horizontal and vertical axes\n\n"
"<b>Example: 2 0.5</b> (this will double the horizontal axis and "
"halve the vertical axis)"),
reply_markup=reply_markup,
parse_mode=ParseMode.HTML,
)
return WAIT_SCALE_PERCENT