def run(self, bits=None, byte_array=None, starting_address=0):
"""Run the command."""
self.starting_address = starting_address
if active_thread is not None and active_thread.is_alive():
error(
"HexViewer is already converting a file!\n"
"Please run the abort command to stop the current conversion."
)
return
# If thread is active cancel thread
if self.thread is not None and self.thread.is_alive():
self.abort_hex_load()
return
# Init Buffer
file_name = self.buffer_init(bits, byte_array)
# Identify view
if self.handshake != -1 and self.handshake == self.view.id():
self.reset()
self.handshake = self.view.id()
if file_name is not None and exists(file_name):
# Decide whether to read in as a binary file or a traditional file
if self.view.settings().has("hex_viewer_file_name"):
self.view_type = "hex"
if common.is_hex_dirty(self.view):
self.file_name = file_name
if bits is None and byte_array is None:
self.switch_type = "file"
else:
self.switch_type = "hex"
self.discard_panel()
else:
if bits is None and byte_array is None:
# Switch back to traditional output
self.read_file(file_name)
else:
# Reload hex with new settings
self.read_bin(file_name)
else:
# We are going to swap out the current file for hex output
# So as not to clutter the screen. Changes need to be saved
# Or they will be lost
if self.view.is_dirty():
self.file_name = file_name
self.switch_type = "hex"
self.discard_panel()
else:
# Switch to hex output
self.read_bin(file_name)
else:
if file_name is None:
error("View does not exist on disk!")
else:
error("%s does not exist on disk!" % basename(file_name))
def on_close(self, view):
"""Handle the close event."""
if view.settings().has("hex_viewer_file_name") and common.is_hex_dirty(view):
window = sublime.active_window()
file_name = file_name = view.settings().get("hex_viewer_file_name")
if window is not None and file_name is not None:
# Save hex view settings
self.fail_safe_view = {
"buffer": view.substr(sublime.Region(0, view.size())),
"bits": view.settings().get("hex_viewer_bits"),
"bytes": view.settings().get("hex_viewer_bytes"),
"actual": view.settings().get("hex_viewer_actual_bytes"),
"name": file_name,
"font_face": view.settings().get("font_face"),
"font_size": view.settings().get("font_size"),
"edits": view.get_regions("hex_edit")
}
# Keep window from closing by creating a view
# If the last is getting closed
# Use this buffer as the restore view if restore occurs
count = 0
for v in window.views():
if not v.settings().get("is_widget"):
count += 1
if count == 1:
view = sublime.active_window().new_file()
if view is not None:
self.handshake = view.id()
# Alert user that they can restore
window.show_input_panel(
("Restore %s? (yes | no):" % basename(file_name)),
"yes",
self.restore,
None,
lambda: self.restore(value="yes")
)
def on_close(self, view):
"""Handle the close event."""
if view.settings().has("hex_viewer_file_name") and common.is_hex_dirty(view):
window = sublime.active_window()
file_name = file_name = view.settings().get("hex_viewer_file_name")
if window is not None and file_name is not None:
# Save hex view settings
self.fail_safe_view = {
"buffer": view.substr(sublime.Region(0, view.size())),
"bits": view.settings().get("hex_viewer_bits"),
"bytes": view.settings().get("hex_viewer_bytes"),
"actual": view.settings().get("hex_viewer_actual_bytes"),
"name": file_name,
"font_face": view.settings().get("font_face"),
"font_size": view.settings().get("font_size"),
"edits": view.get_regions("hex_edit")
}
# Keep window from closing by creating a view
# If the last is getting closed
# Use this buffer as the restore view if restore occurs
count = 0
for v in window.views():
if not v.settings().get("is_widget"):
count += 1
if count == 1:
view = sublime.active_window().new_file()
if view is not None:
self.handshake = view.id()
# Alert user that they can restore
window.show_input_panel(
("Restore %s? (yes | no):" % basename(file_name)),
"yes",
self.restore,
None,
lambda: self.restore(value="yes")
)
