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The projectpool class is used to manage open projects in JoPPS. Only one project in the projectpool can be the active project. The active project is the project the user is currently working on - this active project is called the current project. Hierachical overview of the projectpool and related project objects:
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_PROJECTPOOL
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Container class : holds all open projects.
Do not instanciate but use the POOL variable to use the JoPPS projectpool.
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PROJECT
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Represents a single open project, holds information concerning the creator of the project, its changed flag, etc.
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Atoms (1)
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PROJECTDATA
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Holds all technical information for a project. Holds the list of assemblies.
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ASSEMBLY
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Represents a single assembly. An assembly can consist of one or more
frameparts.
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FRAMEPART
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Represents a framepart. A framepart can hold frameelement, segment and/or frameopening objects.
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FRAMEELEMENT
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Represents a single frameelement.
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SEGMENT
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Represents a segment.
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FRAMEOPENING
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Represents a frameopening. Can point to a filling or a vent definition.
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VENTPART
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Represents a ventpart. A ventpart can hold ventelement and/or ventopening objects.
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VENTELEMENT
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Represents a single ventelement.
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VENTOPENING
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Represents a ventopening. A ventopening always points to a filling. (no nested vents)
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(1) Within JoPPS object instances of the class PROJECTDATA, ASSEMBLY, FRAMEPART, FRAMEELEMENT, SEGMENT, FRAMEOPENING, VENTPART, VENTELEMENT or VENTOPENING are called atoms.
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Projectpool (holds all open projects)
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Project 1
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Project 2 (=current)
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Project 3
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Project 4
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Project 5
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Do not instanciate objects of the _PROJECTPOOL class, the variable POOL can be used to access the
projectpool at all times.
The _PROJECTPOOL class is a container holding object instances of the class project. The projectpool maintains a list of all open projects in JoPPS.
To use the projectpool one should never instanciate (or free) a _PROJECTPOOL object; access the projectpool via the global POOL variable.
One project in the projectpool is called the current project : the project currently selected by the user
in the JoPPS IDE.
The projectpool can be used to create new projects, open existing projects, edit and save existing projects and so on.
A PROJECT object holds a single PROJECTDATA class object. The PROJECTDATA class is used to hold
project related parameters and all technical data including the different assemblies
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Methods
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ADD ([Sfn[,Sdesc[,Sparams[,Stype[,StemplateFn]]]]]) : Dndx
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CLOSE ([Bdiscard]) : Dndx
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Closes the current project. The index of the new current project is returned. If Bdiscard is TRUE the project is always closed. A return value of -1 means the projectpool is empty.
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NEW ([Sfn[,Sdesc[,Sparams]]]) : Dndx
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Creates a new empty project. If specified the project is given the name Sfn and description Sdesc. Sparams is a list of initialization parameters similar to the ProjectNew function.
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OPEN ([Sfn]) : Dndx
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Opens the specified project (or template) and returns its index in the projectpool. (-1 if failed)
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SAVE : B
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Saves the current project. Returns TRUE if successful.
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SAVEAS ([Sfn]) : B
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Saves the current project under a new name. Returns TRUE if successful.
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Properties
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COUNT : Dcnt
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Read-only, returns the number of open projects managed in the JoPPS projectpool.
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CURRENT : Dndx
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Read-only, returns the index of the current project in the projectpool. A value of -1 means there is no current project. (and thus there are no open projects)
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CURRENTPROJECT : Oproject
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Read-only, returns the current project object.
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PROJECTS [Dndx] : Oproject
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Read-only, array holding all open project objects. Dndx ranges from 0 till COUNT-1.
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History
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