diff options
Diffstat (limited to 'grc/gui/ActionHandler.py')
| -rw-r--r-- | grc/gui/ActionHandler.py | 111 |
1 files changed, 33 insertions, 78 deletions
diff --git a/grc/gui/ActionHandler.py b/grc/gui/ActionHandler.py index 7766a0a853..077786d4b4 100644 --- a/grc/gui/ActionHandler.py +++ b/grc/gui/ActionHandler.py @@ -17,26 +17,21 @@ along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA """ -import os -import subprocess -from threading import Thread -import pygtk -pygtk.require('2.0') -import gtk import gobject +import gtk +import os +import subprocess -from .. base import ParseXML, Constants -from .. python.Constants import XTERM_EXECUTABLE - -from . import Dialogs, Messages, Preferences, Actions -from .ParserErrorsDialog import ParserErrorsDialog -from .MainWindow import MainWindow -from .PropsDialog import PropsDialog +from . import Dialogs, Preferences, Actions, Executor, Constants from .FileDialogs import (OpenFlowGraphFileDialog, SaveFlowGraphFileDialog, - SaveReportsFileDialog, SaveImageFileDialog, + SaveReportsFileDialog, SaveScreenShotDialog, OpenQSSFileDialog) -from .Constants import DEFAULT_CANVAS_SIZE, IMAGE_FILE_EXTENSION, GR_PREFIX +from .MainWindow import MainWindow +from .ParserErrorsDialog import ParserErrorsDialog +from .PropsDialog import PropsDialog + +from ..core import ParseXML, Messages gobject.threads_init() @@ -74,8 +69,6 @@ class ActionHandler: #initialize self.init_file_paths = file_paths Actions.APPLICATION_INITIALIZE() - #enter the mainloop - gtk.main() def _handle_key_press(self, widget, event): """ @@ -143,6 +136,7 @@ class ActionHandler: Actions.TOGGLE_SHOW_CODE_PREVIEW_TAB, Actions.TOGGLE_SHOW_FLOWGRAPH_COMPLEXITY, Actions.FLOW_GRAPH_OPEN_QSS_THEME, + Actions.SELECT_ALL, ): action.set_sensitive(True) if hasattr(action, 'load_from_preferences'): @@ -162,6 +156,8 @@ class ActionHandler: pass #do nothing, update routines below elif action == Actions.NOTHING_SELECT: self.get_flow_graph().unselect() + elif action == Actions.SELECT_ALL: + self.get_flow_graph().select_all() ################################################## # Enable/Disable ################################################## @@ -230,7 +226,7 @@ class ActionHandler: if y < y_min: y_min = y - for connection in block.get_connections(): + for connection in block.connections: # Get id of connected blocks source_id = connection.get_source().get_parent().get_id() @@ -373,7 +369,8 @@ class ActionHandler: # Window stuff ################################################## elif action == Actions.ABOUT_WINDOW_DISPLAY: - Dialogs.AboutDialog(self.get_flow_graph().get_parent()) + platform = self.get_flow_graph().get_parent() + Dialogs.AboutDialog(platform.config) elif action == Actions.HELP_WINDOW_DISPLAY: Dialogs.HelpDialog() elif action == Actions.TYPES_WINDOW_DISPLAY: @@ -489,12 +486,13 @@ class ActionHandler: self.main_window.menu_bar.refresh_submenus() elif action == Actions.FLOW_GRAPH_OPEN_QSS_THEME: - file_paths = OpenQSSFileDialog(GR_PREFIX + '/share/gnuradio/themes/').run() + file_paths = OpenQSSFileDialog(self.platform.config.install_prefix + + '/share/gnuradio/themes/').run() if file_paths: try: - from gnuradio import gr - gr.prefs().set_string("qtgui", "qss", file_paths[0]) - gr.prefs().save() + prefs = self.platform.config.prefs + prefs.set_string("qtgui", "qss", file_paths[0]) + prefs.save() except Exception as e: Messages.send("Failed to save QSS preference: " + str(e)) elif action == Actions.FLOW_GRAPH_CLOSE: @@ -521,10 +519,10 @@ class ActionHandler: self.main_window.tool_bar.refresh_submenus() self.main_window.menu_bar.refresh_submenus() elif action == Actions.FLOW_GRAPH_SCREEN_CAPTURE: - file_path = SaveImageFileDialog(self.get_page().get_file_path()).run() + file_path, background_transparent = SaveScreenShotDialog(self.get_page().get_file_path()).run() if file_path is not None: - pixbuf = self.get_flow_graph().get_drawing_area().get_pixbuf() - pixbuf.save(file_path, IMAGE_FILE_EXTENSION[1:]) + pixbuf = self.get_flow_graph().get_drawing_area().get_screenshot(background_transparent) + pixbuf.save(file_path, Constants.IMAGE_FILE_EXTENSION[1:]) ################################################## # Gen/Exec/Stop ################################################## @@ -542,12 +540,13 @@ class ActionHandler: elif action == Actions.FLOW_GRAPH_EXEC: if not self.get_page().get_proc(): Actions.FLOW_GRAPH_GEN() - if Preferences.xterm_missing() != XTERM_EXECUTABLE: - if not os.path.exists(XTERM_EXECUTABLE): - Dialogs.MissingXTermDialog(XTERM_EXECUTABLE) - Preferences.xterm_missing(XTERM_EXECUTABLE) + xterm = self.platform.config.xterm_executable + if Preferences.xterm_missing() != xterm: + if not os.path.exists(xterm): + Dialogs.MissingXTermDialog(xterm) + Preferences.xterm_missing(xterm) if self.get_page().get_saved() and self.get_page().get_file_path(): - ExecFlowGraphThread(self) + Executor.ExecFlowGraphThread(self) elif action == Actions.FLOW_GRAPH_KILL: if self.get_page().get_proc(): try: @@ -560,7 +559,8 @@ class ActionHandler: self.platform.load_blocks() self.main_window.btwin.clear() self.platform.load_block_tree(self.main_window.btwin) - Actions.XML_PARSER_ERRORS_DISPLAY.set_sensitive(bool(ParseXML.xml_failures)) + Actions.XML_PARSER_ERRORS_DISPLAY.set_sensitive(bool( + ParseXML.xml_failures)) Messages.send_xml_errors_if_any(ParseXML.xml_failures) # Force a redraw of the graph, by getting the current state and re-importing it self.main_window.update_pages() @@ -635,7 +635,7 @@ class ActionHandler: self.main_window.update() try: #set the size of the flow graph area (if changed) new_size = (self.get_flow_graph().get_option('window_size') or - DEFAULT_CANVAS_SIZE) + self.platform.config.default_canvas_size) if self.get_flow_graph().get_size() != tuple(new_size): self.get_flow_graph().set_size(*new_size) except: pass @@ -653,48 +653,3 @@ class ActionHandler: Actions.FLOW_GRAPH_GEN.set_sensitive(sensitive) Actions.FLOW_GRAPH_EXEC.set_sensitive(sensitive) Actions.FLOW_GRAPH_KILL.set_sensitive(self.get_page().get_proc() is not None) - -class ExecFlowGraphThread(Thread): - """Execute the flow graph as a new process and wait on it to finish.""" - - def __init__ (self, action_handler): - """ - ExecFlowGraphThread constructor. - - Args: - action_handler: an instance of an ActionHandler - """ - Thread.__init__(self) - self.update_exec_stop = action_handler.update_exec_stop - self.flow_graph = action_handler.get_flow_graph() - #store page and dont use main window calls in run - self.page = action_handler.get_page() - #get the popen - try: - self.p = self.page.get_generator().get_popen() - self.page.set_proc(self.p) - #update - self.update_exec_stop() - self.start() - except Exception, e: - Messages.send_verbose_exec(str(e)) - Messages.send_end_exec() - - def run(self): - """ - Wait on the executing process by reading from its stdout. - Use gobject.idle_add when calling functions that modify gtk objects. - """ - #handle completion - r = "\n" - while r: - gobject.idle_add(Messages.send_verbose_exec, r) - r = os.read(self.p.stdout.fileno(), 1024) - self.p.poll() - gobject.idle_add(self.done) - - def done(self): - """Perform end of execution tasks.""" - Messages.send_end_exec(self.p.returncode) - self.page.set_proc(None) - self.update_exec_stop() |