matteo/sgpemv2
matteo/sgpemv2
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  • bb8e16e490 - Some little eyecandiness. Not much, after all, but still some. tchernobog 2006-08-28 20:50:20 +00:00
  • ba60be88bc - Remove useless pointer from SimulationController member data tchernobog 2006-08-28 20:23:42 +00:00
  • 0cf9c77835 - Erm..... finish the SimulationController so that it works (one-line patch). :-) tchernobog 2006-08-28 20:19:58 +00:00
  • 3689424217 - First implementation of a SimulationController in the GUI that uses a callback to run the simulation in continuous mode. It isn't finished yet. tchernobog 2006-08-28 20:15:05 +00:00
  • 1cdd2a6a9e - Restored in-depth checking inside string_to<T>. Under advice of Matteo some code is still commented, since we are not sure if it`s correct elvez 2006-08-28 09:56:35 +00:00
  • 645156e62c - Move code to manage step_by_step or continuous simulation from ConcreteSimulation to TextSimulation tchernobog 2006-08-27 14:36:23 +00:00
  • 1087d45628 - Add naive code to test Simulation from the GUI. Please note that we need to move the "continous/non-continous" code snippet out of ConcreteSimulation and into TextualSimulation/the GUI Simulation. In fact, ConcreteSimulation is just a state machine that performs a single step and then puts itself either in paused state (if the Simulation hasn't finished) or into stopped state (if it finished) tchernobog 2006-08-27 13:39:40 +00:00
  • aa608a1cc2 - Mantain expanded state of TreeView rows while History updates. It isn't elegant, but it's the best I can come up with in 10 minutes before having dinner. tchernobog 2006-08-26 18:42:10 +00:00
  • 231662825d - Unify interface of string_utils. I dropped most of the exception handling, hoping it's unnecessary. Code should be slightly more maintainable now. tchernobog 2006-08-26 10:45:04 +00:00
  • 696c513ed2 - TODO and FIXME reduced to 38 elvez 2006-08-25 22:43:04 +00:00
  • 57059b647b - Now it is possible to edit resources elvez 2006-08-25 21:45:29 +00:00
  • 14f3fd5cbc - Change reinterpret_casts to static_casts where possible tchernobog 2006-08-25 17:01:39 +00:00
  • 34c65f42d1 - Added the editing feature to the schedulables tree widget - Value of dialog is now resetted, so they no more show up with the last data that was given elvez 2006-08-25 00:29:28 +00:00
  • 50929d9a94 - Removed from GUI and textual interface questions regarding preemptability and availability of resources elvez 2006-08-24 22:10:31 +00:00
  • dc09e6918c - First experiment with pango markup on the tree widget: it looks odd but it works! elvez 2006-08-24 00:28:19 +00:00
  • 8c8ce4c818 - Added editing features to History. matrevis 2006-08-23 22:55:08 +00:00
  • 7756a56b25 - modified simulation_widget to show threads paolo 2006-08-23 00:34:55 +00:00
  • 94452ca972 - TODO-- in SchedulablesTreeWidget elvez 2006-08-23 00:06:29 +00:00
  • 2ff804ecbe - modified holt_widget to show processes or threads - updated test-holt_widget to show processes or threads paolo 2006-08-22 09:46:49 +00:00
  • 8911016da8 - Fix compilation tchernobog 2006-08-22 08:15:23 +00:00
  • b3335ed467 - added src/holt_widget - added src/testsuite/test-holt_widget - updated Makefile.am paolo 2006-08-22 01:38:30 +00:00
  • 495896597c - Now everything can be removed! - Reverted the patch to ConcreteSimulation, I was trying to make it do what ought to be done in the frontend, and now the frontend does it elvez 2006-08-21 23:44:18 +00:00
  • 82b4105519 - Now resources can be removed - Little patch to ConcreteHistory to make it remove emptied requests after a resource removal. I hope this will not break anything... elvez 2006-08-21 22:01:31 +00:00
  • ba00eac7f0 - updated simulation_widget - now hinerith from SimulationObserver and HistoryObserver - updated gui_builder and test-simulation_widget accordling paolo 2006-08-21 17:50:44 +00:00
  • 2a408b82af - modified cairo_widget, simulation_widget - updated test-cairo_widget - improved test-simulation_widget paolo 2006-08-21 13:02:04 +00:00
  • 32db4228bb - Use stock buttons for Add & Remove in AddRequestDialog - Fix compilation tchernobog 2006-08-21 11:58:06 +00:00
  • 077157739c - Enjoy the new ResourcesWidget! (to be honest, it`s mainly a cut-n-paste work made from SchedulablesTreeWidget...) elvez 2006-08-21 00:12:56 +00:00
  • d60a7aa25e - Completed the management of add-related actions on the schedulables tree view elvez 2006-08-20 23:17:32 +00:00
  • 8c3d8b4878 - Some little improvements to interface (use HPaned instead of HBox) - Add logo to AboutDialog :-) tchernobog 2006-08-20 22:15:02 +00:00
  • 7bcc3b9eb4 - Supersede old GUI in favor of a more clean (and hopefully clear) interface tchernobog 2006-08-20 21:26:14 +00:00
  • 0f94562617 - Small improvements. We'd need a derived CellRenderer to put this into a TreeView tchernobog 2006-08-20 20:55:29 +00:00
  • 1fe3c4ddf7 git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@916 3ecf2c5c-341e-0410-92b4-d18e462d057c tchernobog 2006-08-20 19:20:05 +00:00
  • 23adb864c2 - Add first draft of a widget to show the state of a schedulable tchernobog 2006-08-20 19:19:30 +00:00
  • 8965985510 - Remove useless methods from CairoElements tchernobog 2006-08-20 18:32:35 +00:00
  • 040fc4529f - Duh! I forgot tu submit this change in the former commit elvez 2006-08-20 17:53:44 +00:00
  • b554a43f30 - Completed the AddRequestDialog dialog. It`s of little use without resources handling, anyway.. elvez 2006-08-20 17:52:46 +00:00
  • 894784463f - modified simulation_widget (pre release) - added test-simulation_widget - modified Makefile.am paolo 2006-08-20 03:49:17 +00:00
  • dd40bac86c - Improvements to the schedulables widget, now the menu is context-sensitive - Started work on the add-request-dialog derived widget, it`s not so difficult as I first thinked... elvez 2006-08-19 00:09:36 +00:00
  • e4c269f5d4 - modified cairo_widget and simulation_widget to support scaling paolo 2006-08-18 19:54:24 +00:00
  • df24fafb06 - added test-cairo_widget to Makefile.am paolo 2006-08-18 19:52:44 +00:00
  • 7d6b210b90 - added test-cairo_widget paolo 2006-08-18 19:49:41 +00:00
  • d3704721d9 - Make libbackend.so link against glibmm (solves undefined references in libbackend) tchernobog 2006-08-18 09:15:45 +00:00
  • d7ed489a70 - bug fixed by Matteo paolo 2006-08-18 07:28:02 +00:00
  • 69c098b266 - increased separation between CairoWidget and SimulationWidget - CairoWidget doesn't extend more History Observer - Modified scaling in CairoWidget - NOTE: this is a partial update; total update will follow soon - added File save/file open in GuiBuilder paolo 2006-08-18 07:27:00 +00:00
  • 5432693169 - I forgot to add two files and remove a debug print. - Actually there is some printing issue to fix, but the logics works fine. matrevis 2006-08-18 01:04:28 +00:00
  • df4b32f1ba - Added full-featured jumpto command. - Minor fixes on the gui. matrevis 2006-08-18 00:46:38 +00:00
  • d8694b2f5b - Removed "visible" flag from popup dialogs - Laid out widget code for request adding. That`s not a trivial dialog like the previous... elvez 2006-08-18 00:27:33 +00:00
  • e27ba77fed - Merge branch https://lowca.thgnet.it/swe/branches/0.3-r847--simplify-scheduler revisions 846:897 into trunk, with approval and peer review of manager (Luca). tchernobog 2006-08-17 23:30:49 +00:00
  • 2ff87baadf - Give finishing touches to PythonCPUPolicy: implement describe() taking the __doc__ class attribute from the Python policy tchernobog 2006-08-17 22:04:25 +00:00
  • 7447bf82ec - Re-enable SimulationWidget in the frontend tchernobog 2006-08-17 17:05:47 +00:00
  • f42eea8514 - The problem with CairoWidget was that it did scale a pixmap of ~100x100 with a *factor* of ~640x480. That means ~64*48*10^6*3 bytes = a ~1.1 Gb RAM pixmap. The problem didn't show in versions of cairo >= 1.2 because it automagically clips (yeah, cairo programmers *are* smart :-)) It is temporary fixed for the moment, will be made better asap. tchernobog 2006-08-17 17:03:42 +00:00
  • 09ad981251 - Make the schedulables widget do something useful, now that I know it was the simulation widget, not the schedulables one which completely put KO my system... elvez 2006-08-16 23:56:28 +00:00
  • 0b4db098eb - Add History::clear() to empty an existing history (equivalent to removing all of its resources and all of its processes, but faster) tchernobog 2006-08-16 21:25:08 +00:00
  • 0933d63344 - Small change: we left some unused variables around, I removed them tchernobog 2006-08-16 21:13:52 +00:00
  • 74ec2ed372 - Fix SIGSEGV: we were clearing the smart pointer instead of its contents! tchernobog 2006-08-16 16:58:05 +00:00
  • b2b905427b - Minor change to use Iseq tchernobog 2006-08-15 18:29:06 +00:00
  • cfd7a025db - Added a best-effort preferences dialog: the user may now add plugin directories, policy directories, and set the simulation speed. - Added some menu voice to the main window. matrevis 2006-08-15 17:33:47 +00:00
  • 047f0b8f86 - Experimented a bit more with the treeview widget, with little success, It should segfault on selection of the menu entry "Add Process" elvez 2006-08-15 00:43:34 +00:00
  • 45ef305a1b - Incapsulate code so that the hack we previously used in CPUPoliciesGatekeeper isn't needed anymore - Now CPUPolicy has a callback method for scripting languages, but it is up to derived classes to take mutexes and set the value when needed (maybe we can improve this?) tchernobog 2006-08-14 14:28:41 +00:00
  • 390af1f09d - Add support for input sequences via template; this should simplify a little iterating over containers tchernobog 2006-08-14 12:09:51 +00:00
  • b1327341af - Mini commit: disabled a redundant line in test-python-loader elvez 2006-08-13 14:26:40 +00:00
  • 1be6a9ca58 - All policy-related errors should now be handled. I hope this is the last time I say this... elvez 2006-08-13 14:20:04 +00:00
  • cb4f0e878d - Add printout on error. TODO: Still fails misteriously on malformed policies tchernobog 2006-08-12 17:32:43 +00:00
  • 9ff7502bb4 - This was an *evil* "chicken-or-egg-first" bug in CPUPoliciesGatekeeper. Now CPUPolicy->activate() should run properly. tchernobog 2006-08-12 17:04:21 +00:00
  • 59edb09c14 - Create SimulationWidget - Drop the old SchedulablesWidget in favor of a simple Gtk::TreeView - Update the GuiBuilder consequentially - FIXME: in cairo_widget.cc : have we to scale the context before or after drawing on it? tchernobog 2006-08-12 15:49:37 +00:00
  • 51fdeea4d1 - Prettify textual simulation output, simplyfing the code, too. - Fix return code on exit tchernobog 2006-08-12 13:33:28 +00:00
  • 97d6f574af - Done some more experimental work on the tree widget, indeed I hoped gtk were a more developer-friendly toolkit than it is... elvez 2006-08-12 00:35:40 +00:00
  • 69c8341384 - Scheduler completed. - Added a wizard just for show, but there is no interesting cpu-scheduling policy to test it with - Better textual output. matrevis 2006-08-11 23:01:25 +00:00
  • 436e401ae8 - Added a tree widget as a temporary replacement for the cairo-based one. it`s still incomplete, but I should get it working in no time now that I understand how to use it NOTE: to use it _SG_SCHEDULABLES_TREE_WIDGET must be defined, which is obvioulsy not, by default elvez 2006-08-11 00:45:41 +00:00
  • 6a1e30b0a2 - Reconstructed step forward. There is still some visible bug in the imlpementation, so this version should not be considered definitive. please give me an other day to check it. matrevis 2006-08-10 23:39:13 +00:00
  • 17ca8156d9 - Completed policy-related error handling code elvez 2006-08-10 22:59:00 +00:00
  • 48fc2f5a00 - Added still more error checking to PythonCPUPolicy. But the code which calls its methods should be updated to handle the new exceptions... - Added a base class for cpu policy exceptions to make simpler their catching - Implemented all numeric fields in dialogs with spinboxes, with bounds checking elvez 2006-08-10 00:42:17 +00:00
  • d3c7b46853 - Give code a round of indentation. Thank astyle, not me. tchernobog 2006-08-09 14:38:45 +00:00
  • aaf8e068d3 - Add prompt display for my mental sanity sake, so I know when I can type something tchernobog 2006-08-09 14:13:41 +00:00
  • 3968bc7cbd - Fix CPUPolicy.get_parameters() in Python with a simple yet effective hack tchernobog 2006-08-09 14:01:46 +00:00
  • 86308ca185 - Revert back to old behaviour. Still wrong, but at least understandable tchernobog 2006-08-09 13:41:52 +00:00
  • 72e562e803 - Try to make CPUPolicy.get_parameters() and RR-Priority work. Won't run. tchernobog 2006-08-09 13:37:42 +00:00
  • addad6aa26 - Applied Matteos tips to the error handling code. Now all loading errors whould be handled. Dont know about runtime errors, though elvez 2006-08-09 13:24:42 +00:00
  • 6911676b53 - Added some code for better error-reporting in case of malformed policies. Actually its commented because it doesnt work... elvez 2006-08-09 00:50:45 +00:00
  • e975bfdd0b - Bugfix to call History::notify_change when reenabling notifications tchernobog 2006-08-08 19:46:14 +00:00
  • 0138387a7f - Added the LOAD command to TextSimulation, and the classic question made to user on replacing an unsaved simulation - Changed the way syntactically incorrect python policies are handled, we no more exit abruptly elvez 2006-08-08 00:20:56 +00:00
  • d72ce96508 - Corrected a bug in step forward, which was incorrectly assuming that the size of the history was the coordinate of the instant to add. - Corrected a bug in step forward, which was incorrectly assuming that all processes started at instant 0. - Added a wizard to show a bug in step forward, which thinks that the simulation is terminated while it isn't since some processes are still future. - Commented some unused code in step forward (extendThread()). - Still to extract methods from Extender and provide them to step forward in a more suitable (static) way. matrevis 2006-08-07 23:59:21 +00:00
  • a7fc644043 - Fix compilation and loading of XmlSave plugin - Fix throwing of exceptions from sgpem::Module - **THOU SHALL ALWAYS UPDATE THY MAKEFILES, OR THE WRATH OF GOD WILL DESCEND UPON THEE** tchernobog 2006-08-07 15:16:27 +00:00
  • 96728edfce - Fixed compilation errors caused by latest changes to serialization code - Setup makefile for xmlsave plugin. It still can`t be activated. why? - Added a temporary command SAVE to commandline interface to try serialization elvez 2006-08-07 00:54:43 +00:00
  • 574723a35b - Added full request support, altough still not working at all. Compiles and runs, but the output is not correct. Anyway, now it is just a matter of logics :P - Corrected some minor bugs in step forward. - Step forward is now rather messy, but still better than four hours ago.. altough this can be hard to believe. - Added some wizards that help finding bugs. - Rewritten dyn process get_state as it was guilty of premature optimization :) matrevis 2006-08-06 01:47:02 +00:00
  • efe7dedd61 - Request queues are now correctly managed by the ConcreteEnvironment copy constructor and by the add_resource and remove_resource methods found in ConcreteHistory. - Scheduler now adds the requests in the queue when appropriate, and removes them when exhausted. - Still to implement the management of the state of requests depending on their position in the queue - Still to implement the way threads block depending on the state of their requests - step_forward now reuses some bunch of code taken from the prototype matrevis 2006-08-05 17:09:45 +00:00
  • 132db18b8c - Split between abstract base class (sgpem::CairoWidget) and derived widget - Add History::set_notify_enabled() for usage by the frontend (for example, when loading from file, you'll want to call set_notify_enabled(false) before starting) tchernobog 2006-08-04 20:08:55 +00:00
  • 2174c25f74 - Fix drawing of widget background. Now I'll move the code to an abstract base class, and I'll start working out the adjustement / resizing problems (they're not easy to work out correctly). tchernobog 2006-08-04 19:12:17 +00:00
  • 974702af3e - Added other two dialogs for the gui - Added exception specifications to the methods of the serializer interface and xml plugin elvez 2006-08-04 00:29:37 +00:00
  • 56d7ddbc5a - Widgets now will be shown. Still some problem with their background matrevis 2006-08-03 15:43:21 +00:00
  • b76756c2a8 - Add untested code to SchedulableWidget, manually inheriting from a raw Gtk::Widget and doing things by hand tchernobog 2006-08-03 11:16:16 +00:00
  • 82289edc14 - Corrected a potentially disastrous automatic int->uint conversion in TextSimulation - Make test-history run by commenting some "dangerous" lines - Added a couple of comments to SchedulablesWidget::update() in the hope the may be useful to others in finding where the bug resides... elvez 2006-08-03 01:34:49 +00:00
  • 9f4415a835 - Sorry, I forgot to remove a debug printf statement. matrevis 2006-08-03 00:42:28 +00:00
  • 96055b4cf1 - minor bugfix: scheduler was terminating subrequests before decreasing their elapsed time - requests are now behaving nicely, since they are raised at the correct instant, and terminated at the right instant - the ready queues are still not ready, tough :(, anyway, now there is really nothing else to do before them. - stepforward is looking much more uglier (if possible). matrevis 2006-08-03 00:30:36 +00:00
  • 10091d7a16 - Added ResourcePolicyManager - Removed obsolete files elvez 2006-08-02 23:38:52 +00:00
  • 56a7ce1221 fixed a bug involving scheduler keeping a running thread in the ready queue when that thread had just been given the cpu. fixed a bug involving text-simulation displaying the wrong timestamp for each snaphot. Now the first snapshot printed is correctly tagged "-1". matrevis 2006-08-02 23:12:32 +00:00
  • 01490e24ac - Added the ResourcePoliciesGatekeeper class, still not tried to compile it elvez 2006-08-02 22:21:42 +00:00
  • 1961283f85 - Use strictier naming scheme for pyloader tchernobog 2006-08-02 22:06:20 +00:00
  • 43b817aaed - Rename Policy to CPUPolicy where appropriate tchernobog 2006-08-02 21:57:36 +00:00
  • 5b577c5979 - Start working on double-buffering on cairo widgets. The system will SIGSEGV. I will fix this asap, in the meantime use the cmdline interface. tchernobog 2006-08-02 13:48:26 +00:00