/* WARNING: This file was generated by dkct. Changes you make here will be lost if dkct is run again! You should modify the original source and run dkct on it. Original source: DkWxCommunicator.cpt */ /* Copyright (C) 2011-2017, Dirk Krause Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above opyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the author nor the names of contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @file DkWxCommunicator.h Header file for the DkWxCommunicator module. */ #ifndef DKWXCOMMUNICATOR_H_INCLUDED /** Avoid multiple inclusions. */ #define DKWXCOMMUNICATOR_H_INCLUDED 1 #line 10 "DkWxCommunicator.cpt" #ifndef DK4CONF_H_INCLUDED #include "dk4conf.h" #endif #ifndef WX_WXPREC_H_INCLUDED #include #define WX_WXPREC_H_INCLUDED 1 #endif #ifdef __BORLANDC__ #pragma hdrstop #endif #ifndef WX_PRECOMP #ifndef WX_WX_H_INCLUDED #include #define WX_WX_H_INCLUDED 1 #endif #endif /** Synchronized communication between a worker thread and a progress dialog (ie DkWxProgressDialog). */ class DkWxCommunicator { protected: /** Grant access to only one thread at a time to other members. */ wxCriticalSection csProtect; /** Flag: Thread is still running. */ int iRunning; /** Autostart state. */ int iAutostart; /** Flag: Worker thread can continue. */ int iCanContinue; /** String containing all the messages produced by worker thread. */ wxString *sMessages; /** Current file name processed. */ wxChar *sFilename; /** Current gauge value (0-1000). */ int iGauge; /** Flag: Update required. */ int iUpdated; /** Encoding for wxChar. */ int wxe; /** Encoding for dkChar. */ int dke; /** Most significant log level. */ int iLogLevelMax; /** Change file name, set iUpdated if new file name differs from previous one. @param newFileName New file name. @return 1 on success (new file name saved), 0 on error. */ int internalSetFilename(wxChar const *newFileName); /** Change gauge value, set iUpdated if new value differs from previous one. @param newValue New gauge value. */ void internalSetGauge(int newValue); public: /** Constructor. @param we Encoding used for wxChar strings. @param de Encoding used for dkChar strings. */ DkWxCommunicator(int we, int de); /** Destructor. */ ~DkWxCommunicator(); /** Check whether the object has set up correctly and is ready to use. @return 1 if setup is ok, 0 for error. */ int checkSetup() const; /** Update GUI elements. @param wDialog Progress dialog. @param tFilename Static text to show file name. @param gProgress Progress bar. @return Or-combination of DK_WX_COMMUNICATOR_STATUS_RUNNING and DK_WX_COMMUNICATOR_STATUS_UPDATE. If the thread is no longer running, you can close the progress dialog. If there was an update to file name or progress bar value you need to call Refresh() and Update(). */ int getUpdates( wxWindow *wDialog, wxStaticText *tFilename, wxGauge *gProgress ); /** Set new file name and gauge value, may be used by a worker thread. @param fn New file name. @param nv New gauge value. @return 1 on success, 0 on error. */ int setUpdates(wxChar const *fn, int nv); /** Update gauge value only, leave file name untouched. @param nv New gauge value. */ void updateGauge(int nv); /** Set text to text control. @param tc Text control to use for log messages from worker thread. */ void getText( wxTextCtrl *tc ); /** Prepare to run a worker thread. */ void prepareRun(); /** Set can-continue flag. @param nv New flag value (1=can continue, 0=must stop). Set to 0 if a "Cancel" button was pressed in the progress dialog. */ void setCanContinue(int nv); /** Get can-continue flag, used by the worker thread to react on "Cancel" button. @return 1 on success (can continue), 0 on error (cancel button pressed). */ int getCanContinue(); /** Set iRunning. A worker thread uses setRunning(0) to inidicate it is finished. @param nv New iRunning value. */ void setRunning(int nv); /** Check whether the thread is still running. @return 1 for thread still running, 0 for thread finished. */ int getRunning(); /** Enable/disable autostart job. @param nv New autostart flag. */ void autostartEnable(bool nv = true); /** Check whether we can run an autostart job. On success we change the internal autostart variable to indicate that an autostart job is currently running. @return 1 to run autostart job, 0 otherwise. */ int autostartCanRun(); /** Mark autostart job as finished. This is typically invoked at the end of the autostart worker thread. */ void autostartSetFinished(); /** Check whether the autostart job is completed so we can close the window. @return 1 to close the window, 0 otherwise. */ int autostartIsFinished(); /** Add text to log messages string. @param t Text to add. */ void addWxText(wxChar const *t); /** Add text to log messages string. @param t Text to add. */ void addDkText(dkChar const * t); /** Add text to log messages string. @param t Text to add. */ void addCharText(char const *t); /** Add newline to log messages string. */ void nl(); /** Set most significant log level. @param nv Log level occured. */ void setLogLevel(int nv); /** Retrieve most significant log level. @return Log level. */ int getLogLevel(); /** Retrieve autostart information. @return Current iAutostart value. */ int autostartGet(); /** Get current messages text. @return Current text stored. */ wxString getText(); }; /** Status: Thread is still running. */ #define DK_WX_COMMUNICATOR_STATUS_RUNNING 1 /** Status: Thread updated data since last request. */ #define DK_WX_COMMUNICATOR_STATUS_UPDATE 2 #endif