Class to build a time axis. More...
#include <MeshViz/graph/PoTimeAxis.h>
Public Member Functions | |
virtual SoType | getTypeId () const |
Returns the type identifier for this specific instance. | |
virtual const SoNodekitCatalog * | getNodekitCatalog () const |
Returns the SoNodekitCatalog for this instance. | |
PoTimeAxis () | |
Constructor. | |
PoTimeAxis (const char *_startDate, const char *_endDate, float _coord, Type _type=X) | |
Constructor. | |
virtual void | rebuild () |
Forces node-kit rebuilding. | |
void | setDateFormatMapping (PbDateFormatMapping *formatMapping) |
Sets a reference to a PbDateFormatMapping object for the input date format and for the association dates, coordinates. | |
const PbDateFormatMapping * | getDateFormatMapping () const |
Gets a reference to a PbDateFormatMapping object for the input date format and for the association dates, coordinates. | |
Public Member Functions inherited from PoAxis | |
void | setMiscTextAttr (PbMiscTextAttr *textAttr) |
Sets a reference to PbMiscTextAttr object for miscellaneous text attributes. | |
const PbMiscTextAttr * | getMiscTextAttr () const |
Gets a reference to PbMiscTextAttr object for miscellaneous text attributes. | |
void | getGrad (Visibility &visibility, GradPosition &position, TextPath &path, SbString &fontName, float &fontSize, float &distAxis, SbBool &addStringVisibility, SbString &addString) const |
Gets the graduations axis attributes computed by the last axis rebuilding. | |
void | getMargin (MarginType &type, float &start, float &end) const |
Gets the margin axis attributes computed by the last axis rebuilding. | |
void | getTitle (Visibility &visibility, TitlePosition &position, TextPath &path, SbString &fontName, float &fontSize, float &distAxis, SbString &string) const |
Gets the title axis attributes computed by the last axis rebuilding. | |
void | getGrid (Visibility &visibility, float &lengthGradSide, float &lengthGradOtherSide) const |
Gets the grid axis attributes computed by the last axis rebuilding. | |
void | getArrow (Visibility &visibility, float &height, float &length) const |
Gets the arrow axis attributes computed by the last axis rebuilding. | |
void | getTick (Visibility &visibility, TickPosition &position, float &mainLength, float &subLength, TickSubDef &def, unsigned short &numOrPeriod, unsigned short &firstGrad, unsigned short &lastGrad) const |
Gets the tick axis attributes computed by the last axis rebuilding. | |
AxisReverse | getReverseFlag () const |
Gets the reverse flag axis attributes computed by the last axis rebuilding. | |
Public Member Functions inherited from PoBase | |
void | setUpdateMethod (UpdateMethodType type) |
Sets scene graph update method. | |
UpdateMethodType | getUpdateMethod () const |
Gets update method. | |
void | setDomain (PbDomain *dom) |
Sets a reference to a PbDomain object used to define the data limits of the graphics to be generated. | |
const PbDomain * | getDomain () const |
Gets a reference to a PbDomain object used to define the data limits of the graphics to be generated. | |
void | touchKit () |
Indicates the node kit is modified. | |
SbBool | isModified () const |
Return TRUE, if the kit has been modified, else otherwise. | |
SbBool | isBuilt () const |
Indicates if the node kit has been built at least once. | |
void | addPreRebuildCallback (PoRebuildCB *cb, void *data) |
Add a callback function to call when the node kit is rebuilt. | |
void | addPostRebuildCallback (PoRebuildCB *cb, void *data) |
Add a callback function to call when the node kit is rebuilt. | |
void | removePreRebuildCallback (PoRebuildCB *cb, void *data=NULL) |
Remove a callback function to call when the node kit is rebuilt. | |
void | removePostRebuildCallback (PoRebuildCB *cb, void *data) |
Remove a callback function to call when the node kit is rebuilt. | |
virtual SoNode * | copy (SbBool copyConnections=FALSE) const |
Copy method. | |
virtual SbBool | affectsState () const |
See SoNode::affectsState() for explanations. | |
Public Member Functions inherited from SoBaseKit | |
SoBaseKit () | |
Constructor. | |
virtual SoNode * | getPart (const SbName &partName, SbBool makeIfNeeded) |
Searches the nodekit catalog (and those of all nested nodekits) for the part named partName. | |
template<typename PartType > | |
PartType * | getPart (const SbName &partName) |
Like getPart(const SbName&,SbBool) but casts the returned part to the specified type and sets the makeIfNeeded parameter to TRUE. | |
template<typename PartType > | |
PartType * | checkPart (const SbName &partName) |
Like getPart(const SbName&,SbBool) but casts the returned part to the specified type and sets the makeIfNeeded parameter to FALSE. | |
SbString | getPartString (const SoBase *part) |
Given a node or a path to a node, checks if the part exists in the nodekit, in a nested nodekit, or an element of a list part. | |
virtual SoNodeKitPath * | createPathToPart (const SbName &partName, SbBool makeIfNeeded, const SoPath *pathToExtend=NULL) |
Returns a path that begins at this nodekit and ends at partName. | |
virtual SbBool | setPart (const SbName &partName, SoNode *newPart) |
Inserts the given node (not a copy) as the new part specified by partName. | |
SoNONUNICODE SbBool | set (char *nameValuePairListString) |
This function allows field values of parts (nodes) to be set in several different parts simultaneously. | |
SbBool | set (const SbString &nameValuePairListString) |
This function allows field values of parts (nodes) to be set in several different parts simultaneously. | |
SoNONUNICODE SbBool | set (const char *partNameString, const char *parameterString) |
This function allows field values of parts (nodes) to be set. | |
SbBool | set (const SbString &partNameString, const SbString ¶meterString) |
This function allows field values of parts (nodes) to be set. | |
Public Member Functions inherited from SoNode | |
virtual void | setOverride (const SbBool state) |
Turns the override flag on or off. | |
virtual SbBool | isOverride () const |
Returns the state of the override flag. | |
virtual void | touch () |
Marks an instance as modified, simulating a change to it. | |
Public Member Functions inherited from SoFieldContainer | |
void | setToDefaults () |
Sets all fields in this object to their default values. | |
SbBool | hasDefaultValues () const |
Returns TRUE if all of the object's fields have their default values. | |
SbBool | fieldsAreEqual (const SoFieldContainer *fc) const |
Returns TRUE if this object's fields are exactly equal to fc's fields. | |
void | copyFieldValues (const SoFieldContainer *fc, SbBool copyConnections=FALSE) |
Copies the contents of fc's fields into this object's fields. | |
SoNONUNICODE SbBool | set (const char *fieldDataString) |
Sets one or more fields in this object to the values specified in the given string, which should be a string in the Open Inventor file format. | |
SbBool | set (const SbString &fieldDataString) |
Sets one or more fields in this object to the values specified in the given string, which should be a string in the Open Inventor file format. | |
void | get (SbString &fieldDataString) |
Returns the values of the fields of this object in the Open Inventor ASCII file format in the given string. | |
virtual int | getFields (SoFieldList &list) const |
Appends references to all of this object's fields to resultList, and returns the number of fields appended. | |
virtual int | getAllFields (SoFieldList &list) const |
Returns a list of fields, including the eventIn's and eventOut's. | |
virtual SoField * | getField (const SbName &fieldName) const |
Returns a the field of this object whose name is fieldName. | |
virtual SoField * | getEventIn (const SbName &fieldName) const |
Returns a the eventIn with the given name. | |
virtual SoField * | getEventOut (const SbName &fieldName) const |
Returns the eventOut with the given name. | |
SbBool | getFieldName (const SoField *field, SbName &fieldName) const |
Returns the name of the given field in the fieldName argument. | |
SbBool | enableNotify (SbBool flag) |
Notification at this Field Container is enabled (if flag == TRUE) or disabled (if flag == FALSE). | |
SbBool | isNotifyEnabled () const |
Notification is the process of telling interested objects that this object has changed. | |
virtual void | setUserData (void *data) |
Sets application data. | |
void * | getUserData (void) const |
Gets user application data. | |
Public Member Functions inherited from SoBase | |
virtual SbName | getName () const |
Returns the name of an instance. | |
virtual void | setName (const SbName &name) |
Sets the name of an instance. | |
void | setSynchronizable (const bool b) |
Sets this to be a ScaleViz synchronizable object. | |
bool | isSynchronizable () const |
Gets the ScaleViz synchronizable state of this object. | |
Public Member Functions inherited from SoRefCounter | |
void | ref () const |
Adds a reference to an instance. | |
void | unref () const |
Removes a reference from an instance. | |
void | unrefNoDelete () const |
unrefNoDelete() should be called when it is desired to decrement the reference count, but not delete the instance if this brings the reference count to zero. | |
int | getRefCount () const |
Returns current reference count. | |
void | lock () const |
lock this instance. | |
void | unlock () const |
unlock this instance. | |
Public Member Functions inherited from SoTypedObject | |
SbBool | isOfType (const SoType &type) const |
Returns TRUE if this object is of the type specified in type or is derived from that type. | |
template<typename TypedObjectClass > | |
SbBool | isOfType () const |
Returns TRUE if this object is of the type of class TypedObjectClass or is derived from that class. | |
Public Member Functions inherited from SoGetView | |
SoGetView () | |
Default constructor. | |
virtual | ~SoGetView () |
virtual SbBool | getViewportIsEnabled () const |
Returns TRUE if SoGetView functionalities are enabled, FALSE otherwise. | |
virtual const SbVec2f | getViewportOrigin () const |
Returns SbViewportRegion origin. | |
virtual const SbVec2f | getViewportSize () const |
Returns SbViewportRegion size. | |
Static Public Member Functions | |
static SoType | getClassTypeId () |
Returns the type identifier for this class. | |
static const SoNodekitCatalog * | getClassNodekitCatalog () |
Returns the SoNodekitCatalog for this class. | |
Static Public Member Functions inherited from PoAxis | |
static SoType | getClassTypeId () |
Returns the type identifier for this class. | |
static const SoNodekitCatalog * | getClassNodekitCatalog () |
Returns the SoNodekitCatalog for this class. | |
Static Public Member Functions inherited from PoBaseAxis | |
static SoType | getClassTypeId () |
Returns the type identifier for this class. | |
static const SoNodekitCatalog * | getClassNodekitCatalog () |
Returns the SoNodekitCatalog for this class. | |
Static Public Member Functions inherited from PoGraphMaster | |
static SoType | getClassTypeId () |
Returns the type identifier for this class. | |
static const SoNodekitCatalog * | getClassNodekitCatalog () |
Returns the SoNodekitCatalog for this class. | |
Static Public Member Functions inherited from PoBase | |
static SoType | getClassTypeId () |
Returns the type identifier for this class. | |
static const SoNodekitCatalog * | getClassNodekitCatalog () |
Returns the SoNodekitCatalog for this class. | |
static void | setNodeWriteFormat (NodeWriteFormat format) |
Sets the node write format. | |
static NodeWriteFormat | getNodeWriteFormat () |
Gets the node write format. | |
static void | setTextType (TextType type) |
Sets the type of text used. | |
static TextType | getTextType () |
Gets the type of text used. | |
static void | setVRML2Mode (SbBool flag) |
Set the VRML2 mode. | |
static SbBool | isVRML2Mode () |
Gets the VRML2 mode (TRUE = VRML2 mode, FALSE Inventor mode) | |
Static Public Member Functions inherited from SoBaseKit | |
static SoType | getClassTypeId () |
Returns the type identifier for this class. | |
static const SoNodekitCatalog * | getClassNodekitCatalog () |
Returns the SoNodekitCatalog for the class SoBaseKit. | |
static void | setSearchingChildren (SbBool newVal) |
Sets if nodekit children are searched during SoSearchAction traversal. | |
static SbBool | isSearchingChildren () |
Returns TRUE if nodekit children are searched during SoSearchAction traversal. | |
Static Public Member Functions inherited from SoNode | |
static SoType | getClassTypeId () |
Returns the type identifier for this class. | |
static SoNode * | getByName (const SbName &name) |
A node's name can be set using SoBase::setName(). | |
static int | getByName (const SbName &name, SoNodeList &list) |
A node's name can be set using SoBase::setName(). | |
Static Public Member Functions inherited from SoFieldContainer | |
static SoType | getClassTypeId () |
Returns the type of this class. | |
Static Public Member Functions inherited from SoBase | |
static SoType | getClassTypeId () |
Returns type identifier for this class. | |
Static Public Member Functions inherited from SoTypedObject | |
static SoType | getClassTypeId () |
Returns the type identifier for this class. | |
Public Attributes | |
SoSFString | startDate |
Start date of the axis. | |
SoSFString | endDate |
End date of the axis. | |
SoSFFloat | coord |
Abscissa or ordinate of the axis according to the axis type. | |
SoSFEnum | type |
Axis type. | |
SoSFEnum | language |
Language of date graduations. | |
SoSFEnum | gradFit |
This flag indicates if the first graduation is in round figures or not. | |
SoMFString | gradRep |
List of date representation. | |
SoSFString | timesPeriod |
String containing gradRep.getNum() -1 sub-strings. | |
Public Attributes inherited from PoAxis | |
SoSFEnum | gradVisibility |
Graduations visibility. | |
SoSFEnum | gradPosition |
Graduations position. | |
SoSFEnum | gradPath |
Graduations path. | |
SoSFString | gradFontName |
Graduations font name. | |
SoSFFloat | gradFontSize |
Font size of the graduations. | |
SoSFFloat | gradDistAxis |
Distance from the graduations to the axis. | |
SoSFBool | gradAddStringVisibility |
Specify the visibility of a string concatenated with the graduations. | |
SoSFString | gradAddString |
String to be concatenated. | |
SoSFEnum | marginType |
Relative or absolute margin. | |
SoSFFloat | marginStart |
Margin at the start of the axis. | |
SoSFFloat | marginEnd |
Margin at the end of the axis. | |
SoSFEnum | titleVisibility |
Visibility of the title. | |
SoSFEnum | titlePosition |
Position of the title. | |
SoSFEnum | titlePath |
Path of the title. | |
SoSFString | titleFontName |
Title font name. | |
SoSFFloat | titleFontSize |
Font size of the title. | |
SoSFFloat | titleDistAxis |
Distance from the title to the axis. | |
SoSFString | titleString |
Title string. | |
SoSFEnum | gridVisibility |
Grid lines visibility. | |
SoSFFloat | gridLengthGradSide |
Grid lines length side graduation texts. | |
SoSFFloat | gridLengthGradOtherSide |
Grid lines length other side graduation texts. | |
SoSFEnum | arrowVisibility |
Arrow visibility. | |
SoSFFloat | arrowHeight |
Arrow height. | |
SoSFFloat | arrowLength |
Arrow length. | |
SoSFEnum | tickVisibility |
Tick marks visibility. | |
SoSFEnum | tickPosition |
Position of the tick marks. | |
SoSFFloat | tickMainLength |
Main graduations ticks length. | |
SoSFFloat | tickSubLength |
Secondary graduations ticks length. | |
SoSFEnum | tickSubDef |
Secondary graduations tick definition. | |
SoSFUShort | tickNumOrPeriod |
Number of secondary graduations (tickSubDef = NUM_SUB_TICK), or period of texts of graduations (tickSubDef = PERIOD_MAIN_TICK). | |
SoSFUShort | tickFirstGrad |
First graduation to display. | |
SoSFUShort | tickLastGrad |
Last graduation to display (number starting with the ending one). | |
SoSFEnum | reverseFlag |
Allow to reverse the writing path of all axis texts. | |
Public Attributes inherited from SoBaseKit | |
SoSFBool | boundingBoxIgnoring |
Whether to ignore this node during bounding box traversal. | |
Friends | |
int | tpdlparse (void) |
int | tpdllex (void) |
int | tpaxparse (void) |
int | tpaxlex (void) |
This class builds a time axis in the plane XY. A time axis is an axis with date graduations.
The abscissa or ordinate (following "type" field) of the start point of the axis is startDate. The abscissa or ordinate (following "type" field) of the end point of the axis is endDate. Both these abscissas and ordinates are computed according to the association between a dates range and a coordinates range defined by the the current date mapping.
Both startDate and endDate are described by character strings. The syntax must fit the current date format, otherwise the axis is not built.
The current date format and the current date mapping are defined as follows : If the method setDateFormatMapping(formatMapping) is called, the current date format and the current date mapping are defined by "formatMapping". Otherwise the current date format and the current date mapping are specified in the current inherited state (cf property node PoDateFormatMapping).
Axis graduations are displayed depending on date representation given by the fields gradRep and timesPeriod. gradRep is a list of representations and timesPeriod is a list of possible duration.
Let D be the duration between startDate and endDate (date at the start and the end of the axis), and let Di (0 <= i < gradRep.getNum()) be the set of duration defined by the parameter timesPeriod. The choice of a representation is done as follows:
if D < D0 the axis is built using representation gradRep[0] if Di <= D < Di+1 the axis is built using representation gradRep[i+1] if DgradRep.getNum()-2 < D the axis is built using representation gradRep[gradRep.getNum() -1]
If the duration list is not provided (empty string), the representation is not chosen depending on D. It is chosen depending on calendar threads given with each representation.
Syntax of the string timesPeriod which defines the set of duration. This is a rational language defined as follows:
timesPeriod = ([r]U)* where (U) is the time units selected from SEC, MIN, HOU, DAY, YEA where ([r]) optional positive real value defining the number of units (=1 id r is not defined) ([r]U)* means that [r]U sequence may be repeated 0 or several times The 'space' characters are ignored examples: timesPeriod = "10SEC 20MIN HOU" defines 3 duration: 10 seconds, 20 minutes et 1 hour timesPeriod = "0.2SEC 30MIN 10DAY 2YEA" defines 4 duration: 0.2 seconds, 30 minutes, 10 day et 2 years
remark: For all units but SEC, only the integer part of (r) is used. Specifying a decimal part is then useless.
A date graduation representation allows the application:
A graduation representation is defined by:
All levels of graduation are displayed underneath each other for horizontal axes and side by side for vertical axes. The first level is the closest to the main line of the axis, the last one is the furthest. Date components are seconds, minutes, hours, days, months and years.
Syntax of the string gradRep[i] which defines the date representation number i. This is a rational language defined as follows:
gradRep[i] = R(/R)* where (/) stands for the current new line character (attribute of the current miscellaneous attributes - cf PoAxis description) (it appears before definition of new level) where (R) is the representation of dates for one level. This rational language is also defined by: R = [[r]U] ['string'] ([n]C['string'])* where [[r]U] (optional) defines the thread between 2 following calendar graduations of a level where ['string'] (optional) is any character strings between quotes where [n]C defines the appearance of one of the date calendar components [n]C = (s) to display the number of seconds (0 to 59.999...) = (m) to display the number of minutes (0 to 59) = (H) to display the number of hours (0 to 23) = (D) to display the day number in the month (1 to 31) = (nD) to display n first characters of the name of the day of the week = (M) to display number of the month (1 to 12) = (nM) to display n first characters of the name of the month of the year = (Y) or (2Y)to display 2 last digits of the year = (4Y)to display all digits of the year
Characters for the day of the month or month of the year are displayed using current language defined by the field language. n is an integer value greater than 0.
Warning: To insert the quote (') character in the string ['string'], it must be repeated twice. If the string must only contain (') character then the string must be defined as ''''. To insert a (") in the string a back-slash character () must be added before it.
Example 1:
gradRep[i] = "20 SEC 'at'm''''s'sec' / 1MIN D 3M Y' ' H'h' m'''' "
defines two levels of graduations:
Possible appearance of graduation may be for instance:
at11'50sec at12'10sec at12'30sec at12'50sec at13'10sec at13'30sec 3MAR94 18h12' 3MAR94 18h13'
Example 2:
gradRep[i] = "5 MIN H'h'm'''' / DAY D'-'3M / YEA 4Y"
defines three levels of graduation:
Possible appearance of graduation may be for instance:
11h15' 11h20' 11h25' 11h30' 11h35' 11h40' 3-MAR 1995
gradVisibility | VISILITY_DEPEND |
gradPosition | GRAD_DEPEND |
gradPath | PATH_DEPEND |
gradFontName | "" |
gradFontSize | 0 |
gradDistAxis | 0 |
gradAddStringVisibility | FALSE |
gradAddString | "" |
marginType | REL_MARGIN |
marginStart | 0 |
marginEnd | 0 |
titleVisibility | VISILITY_DEPEND |
titlePosition | TITLE_DEPEND |
titlePath | PATH_DEPEND |
titleFontName | "" |
titleFontSize | 0 |
titleDistAxis | 0 |
titleString | "" |
gridVisibility | VISILITY_DEPEND |
gridLengthGradSide | 0 |
gridLengthGradOtherSide | 1 |
arrowVisibility | VISIBILITY_DEPEND |
arrowHeight | 0.03 |
arrowLength | 0.05 |
tickVisibility | VISIBILITY_DEPEND |
tickPosition | TICK_GRAD_SIDE |
tickMainLength | 0 |
tickSubLength | 0 |
tickSubDef | PERIOD_MAIN_TICK |
tickNumOrPeriod | 1 |
tickFirstGrad | 1 |
tickLastGrad | 1 |
reverseFlag | AXIS_REVERSE_DEPEND |
startDate | "1-01-70" |
endDate | "2-01-70" |
coord | 0 |
type | X |
language | ENGLISH |
gradFit | GRAD_UNFIT |
gradRep | "" |
timesPeriod | "" |
Definition at line 305 of file PoTimeAxis.h.
enum PoTimeAxis::GradFit |
Enumerator | |
---|---|
GRAD_FIT | The first graduation is in round figures. |
GRAD_UNFIT | The first graduation is not in round figures. |
Definition at line 334 of file PoTimeAxis.h.
enum PoTimeAxis::Language |
Language used for date.
Definition at line 315 of file PoTimeAxis.h.
enum PoTimeAxis::Type |
Axis orientation.
Enumerator | |
---|---|
X | The time axis is a X-axis. |
Y | The time axis is a Y-axis. |
Definition at line 350 of file PoTimeAxis.h.
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inline |
Constructor.
Definition at line 413 of file PoTimeAxis.h.
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inline |
Constructor.
Definition at line 419 of file PoTimeAxis.h.
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Returns the SoNodekitCatalog for this class.
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Returns the type identifier for this class.
const PbDateFormatMapping * PoTimeAxis::getDateFormatMapping | ( | ) | const |
Gets a reference to a PbDateFormatMapping object for the input date format and for the association dates, coordinates.
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virtual |
Returns the SoNodekitCatalog for this instance.
Reimplemented from PoAxis.
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virtual |
Returns the type identifier for this specific instance.
Reimplemented from PoAxis.
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virtual |
void PoTimeAxis::setDateFormatMapping | ( | PbDateFormatMapping * | formatMapping | ) |
Sets a reference to a PbDateFormatMapping object for the input date format and for the association dates, coordinates.
If this method is not called (or called passing NULL as argument), this is the date format and date mapping defined in the current inherited state (defined with the property node PoDateFormatMapping) which are used.
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friend |
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friend |
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friend |
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friend |
SoSFFloat PoTimeAxis::coord |
Abscissa or ordinate of the axis according to the axis type.
Definition at line 378 of file PoTimeAxis.h.
SoSFString PoTimeAxis::endDate |
End date of the axis.
Make sure that this date is in the same format as defined by the current date format.
Definition at line 373 of file PoTimeAxis.h.
SoSFEnum PoTimeAxis::gradFit |
This flag indicates if the first graduation is in round figures or not.
Definition at line 393 of file PoTimeAxis.h.
SoMFString PoTimeAxis::gradRep |
List of date representation.
If the list is empty, the representation is automatically computed.
Definition at line 399 of file PoTimeAxis.h.
SoSFEnum PoTimeAxis::language |
Language of date graduations.
Definition at line 388 of file PoTimeAxis.h.
SoSFString PoTimeAxis::startDate |
Start date of the axis.
Make sure that this date is in the same format as defined by the current date format.
Definition at line 367 of file PoTimeAxis.h.
SoSFString PoTimeAxis::timesPeriod |
String containing gradRep.getNum() -1 sub-strings.
Each sub-string specifies a time period used to choose the date representation. If this string is empty, this choice is automatically made.
Definition at line 406 of file PoTimeAxis.h.
SoSFEnum PoTimeAxis::type |