Difference between revisions of "Example"
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− | + | These are the step by step instructions to create the C++ program from the Proview [http://www.proview.se/doc/en_us/man_dg.pdf "Designer's Guide"] Chapter 14 - Application Programming | |
− | + | ||
− | + | Key: MB1 = Left Mouse Button, MB2 = Middle Mouse Button, MB3 = Right Mouse Button | |
− | + | ||
− | + | '''Open Proview''' | |
− | + | * Ctrl+E | |
− | + | * MB1 $Hier | |
− | + | * MB2 right panel | |
− | + | * right arrow key on Oxx $Hier | |
− | + | * ObjectName application | |
− | + | * MB1 ProjectReg | |
− | + | * MB2 in application $Hier | |
− | + | * right arrow key on Oxx $ProjectReg | |
− | + | * ObjectName cpp | |
− | + | * Ctrl+E | |
− | + | * Yes | |
− | + | * Yes | |
− | + | * MB3 cpp Open Project... | |
− | + | * Next | |
− | + | * Next | |
− | + | * No | |
− | + | * Next | |
− | + | * Next | |
− | + | * Next | |
− | + | * Next | |
− | + | * Yes | |
− | + | '''Configure RootVolume''' | |
− | + | * Next | |
− | + | * Next | |
− | + | * Next | |
− | + | ||
− | + | * MB1 Plant -> $PlantHier | |
− | + | * MB2 right panel | |
− | + | * right arrow key on Oxx $PlantHier | |
− | + | * ObjectName plant | |
− | + | * MB1 AllClases -> pwrb -> XyCurve | |
− | + | * MB2 in plant $PlantHier | |
− | + | * right arrow key on Oxx XyCurve | |
− | + | * ObjectName curve | |
− | + | * Ctrl+E | |
− | + | * Yes | |
− | + | ||
− | + | '''''/usr/local/pwrp/cpp/src/appl/ra_myappl.cpp''''' | |
− | + | <nowiki> | |
− | + | #include <math.h> | |
#include "pwr.h" | #include "pwr.h" | ||
#include "pwr_baseclasses.hpp" | #include "pwr_baseclasses.hpp" | ||
Line 69: | Line 69: | ||
// Direct link to curve object | // Direct link to curve object | ||
− | sts = gdh_RefObjectInfo( name, (void **)& | + | sts = gdh_RefObjectInfo( name, (void **)&curve_ptr, &dlid, sizeof(*curve_ptr)); |
if ( EVEN(sts)) exit(0); | if ( EVEN(sts)) exit(0); | ||
} | } | ||
Line 78: | Line 78: | ||
if ( i % 5 == 0) { | if ( i % 5 == 0) { | ||
// Calculate x and y coordinates for a sine curve every fifth second | // Calculate x and y coordinates for a sine curve every fifth second | ||
− | for ( int j = 0; j | + | for ( int j = 0; j < 100; j++) { |
− | curve_ptr- | + | curve_ptr->XValue[j] = j; |
− | curve_ptr- | + | curve_ptr->YValue[j] = 50 + 50 * sin( 2.0 * M_PI * (j + i) / 100); |
} | } | ||
// Indicate new curve to graph | // Indicate new curve to graph | ||
− | curve_ptr- | + | curve_ptr->Update = 1; |
} | } | ||
else if ( i % 5 == 2) | else if ( i % 5 == 2) | ||
− | curve_ptr- | + | curve_ptr->Update = 0; |
sleep(1); | sleep(1); | ||
− | if ( i | + | if ( i > 360) |
i = 0; | i = 0; | ||
} | } | ||
Line 107: | Line 107: | ||
myappl.close(); | myappl.close(); | ||
} | } | ||
− | </ | + | |
− | + | </nowiki> | |
− | + | ||
− | $ cd /usr/local/pwrp/cpp/src/appl/ | + | Create file /usr/local/pwrp/cpp/src/appl/ra_myappl.h (this file just needs to exist, it should be empty) |
− | $ g++ -g -c ra_myappl.cpp -o $pwrp_obj/ra_myappl.o -I$pwr_inc -DOS_LINUX=1 -DOS=linux -DHW_X86=1 -DHW=x86 | + | |
− | $ g++ -g -o $pwrp_exe/ra_myappl $pwrp_obj/ra_myappl.o $pwr_obj/pwr_msg_rt.o -L$pwr_lib -lpwr_rt -lpwr_co -lpwr_msg_dummy -lrt | + | '''On the terminal''' |
− | + | ||
− | + | $ sdf cpp | |
− | + | $ cd /usr/local/pwrp/cpp/src/appl/ | |
− | + | $ g++ -g -c ra_myappl.cpp -o $pwrp_obj/ra_myappl.o -I$pwr_inc -DOS_LINUX=1 -DOS=linux -DHW_X86=1 -DHW=x86 -DOS_POSIX | |
− | + | $ g++ -g -o $pwrp_exe/ra_myappl $pwrp_obj/ra_myappl.o $pwr_obj/pwr_msg_rt.o -L$pwr_lib -lpwr_rt -lpwr_co -lpwr_msg_dummy -lrt -pthread | |
− | + | ||
− | + | '''On Proview''' | |
− | + | * Shift+Ctrl+B Node + B | |
− | + | * Tools -> Runtime Monitor | |
− | + | * Start Runtime | |
− | + | * File -> Start Runtime Navigator | |
− | + | * right arrow key Database | |
− | + | * right arrow key plant | |
− | + | * MB3 curve Object Graph | |
− | + | ||
+ | |||
+ | '''On the terminal''' | ||
+ | $ ra_myappl | ||
+ | |||
+ | '''Automatically Starting the Application When Proview Starts''' | ||
+ | * Open the file /usr/local/pwrp/cpp/bld/common/load/ld_appl_***.txt | ||
+ | * In the User applications section, add the line: | ||
+ | ra_myappl, ra_myappl, noload, run, ra_myappl, 12, nodebug, "" |
Latest revision as of 07:57, 16 July 2014
These are the step by step instructions to create the C++ program from the Proview "Designer's Guide" Chapter 14 - Application Programming
Key: MB1 = Left Mouse Button, MB2 = Middle Mouse Button, MB3 = Right Mouse Button
Open Proview
- Ctrl+E
- MB1 $Hier
- MB2 right panel
- right arrow key on Oxx $Hier
- ObjectName application
- MB1 ProjectReg
- MB2 in application $Hier
- right arrow key on Oxx $ProjectReg
- ObjectName cpp
- Ctrl+E
- Yes
- Yes
- MB3 cpp Open Project...
- Next
- Next
- No
- Next
- Next
- Next
- Next
- Yes
Configure RootVolume
- Next
- Next
- Next
- MB1 Plant -> $PlantHier
- MB2 right panel
- right arrow key on Oxx $PlantHier
- ObjectName plant
- MB1 AllClases -> pwrb -> XyCurve
- MB2 in plant $PlantHier
- right arrow key on Oxx XyCurve
- ObjectName curve
- Ctrl+E
- Yes
/usr/local/pwrp/cpp/src/appl/ra_myappl.cpp
#include <math.h> #include "pwr.h" #include "pwr_baseclasses.hpp" #include "rt_gdh.h" class ra_myappl { pwr_Class_XyCurve *curve_ptr; pwr_tRefId dlid; public: ra_myappl() {} void init(); void scan(); void close(); }; void ra_myappl::init() { pwr_tStatus sts; pwr_tOName name = "plant-curve"; // Connect to database sts = gdh_Init( "ra_myappl"); if ( EVEN(sts)) exit(0); // Direct link to curve object sts = gdh_RefObjectInfo( name, (void **)&curve_ptr, &dlid, sizeof(*curve_ptr)); if ( EVEN(sts)) exit(0); } void ra_myappl::scan() { for ( unsigned int i = 0;;i++) { if ( i % 5 == 0) { // Calculate x and y coordinates for a sine curve every fifth second for ( int j = 0; j < 100; j++) { curve_ptr->XValue[j] = j; curve_ptr->YValue[j] = 50 + 50 * sin( 2.0 * M_PI * (j + i) / 100); } // Indicate new curve to graph curve_ptr->Update = 1; } else if ( i % 5 == 2) curve_ptr->Update = 0; sleep(1); if ( i > 360) i = 0; } } void ra_myappl::close() { gdh_UnrefObjectInfo( dlid); } int main() { ra_myappl myappl; myappl.init(); myappl.scan(); myappl.close(); }
Create file /usr/local/pwrp/cpp/src/appl/ra_myappl.h (this file just needs to exist, it should be empty)
On the terminal
$ sdf cpp $ cd /usr/local/pwrp/cpp/src/appl/ $ g++ -g -c ra_myappl.cpp -o $pwrp_obj/ra_myappl.o -I$pwr_inc -DOS_LINUX=1 -DOS=linux -DHW_X86=1 -DHW=x86 -DOS_POSIX $ g++ -g -o $pwrp_exe/ra_myappl $pwrp_obj/ra_myappl.o $pwr_obj/pwr_msg_rt.o -L$pwr_lib -lpwr_rt -lpwr_co -lpwr_msg_dummy -lrt -pthread
On Proview
- Shift+Ctrl+B Node + B
- Tools -> Runtime Monitor
- Start Runtime
- File -> Start Runtime Navigator
- right arrow key Database
- right arrow key plant
- MB3 curve Object Graph
On the terminal
$ ra_myappl
Automatically Starting the Application When Proview Starts
- Open the file /usr/local/pwrp/cpp/bld/common/load/ld_appl_***.txt
- In the User applications section, add the line:
ra_myappl, ra_myappl, noload, run, ra_myappl, 12, nodebug, ""