GLIMSLineData Class Reference

#include <glimslinedata.h>

Inheritance diagram for GLIMSLineData:

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Detailed Description

This holds all glacier outlines and maps to them a GID and a LDF.

These mappings are integer indices into LineDefSet which is local and the set of GIDs that is stored in GLIMSGIDData. This provides routines for modifying the lines it contains as well as routines for bulk import.

History:: 2005-07-06 Deborah Lee Soltesz Refactored undo functionality

History:: 2005-07-23 Deborah Lee Soltesz Added redo, made a generic pop function for new redo functionality

What's New:: 2005-07-23 Deborah Lee Soltesz Redo!!!

What's New:: 2007-06-14 Deborah Lee Soltesz Validation function checks for required metadata, and reports to ValidationReport. Provides warning for non-required invalid/missing items, and errors for required items.

Todo:: 2005-07-12 Deborah Lee Soltesz Eliminate redundant "with and without history" functions as much as possible. See also GlacierLineHistory.

Todo:: 2005-07-23 Deborah Lee Soltesz Is memory being properly cleaned up during undo and redo? Are GID/Line associations properly managed?

Definition at line 51 of file glimslinedata.h.


Public Types
enum	ShapeType { POINT, LINE, POLY }
Public Slots
void	transformDataset ()
Signals
void	datasetChanged ()
Public Member Functions
	GLIMSLineData ()
virtual bool	toXML (QDomDocument &doc, QDomElement &elem, std::string id="")
	Write Glacier Line information to the XML project file.
virtual bool	fromXML (QDomElement &elem)
	Read Glacier Line information from XML project file.
void	setDefGID (int gid)
	Set default Glacier ID.
void	setDefLDF (int ldf)
	Set default Line Definition.
void	setLDF (int iline, int ildf)
	Set Line Definition at index ildf in Line Definition Set to be associated to the line at index iline in the mXYSet and mLLSet.
void	setGID (int iline, int igid)
	Set the Glacier ID at index igid to be associated to the line at index iline in the mXYSet and mLLSet.
virtual void	addLine (Node &xynode)
	Create a new GlacierLine using the Node as the starting point.
virtual void	restoreLine (GlacierLine &line, int iline=-1)
	Restore a deleted GlacierLine.
virtual void	delLine (int iline)
	Delete an entire line.
virtual void	removeLine (int iline)
	Remove an entire line without history.
virtual void	breakLine (int iline, int inode)
	Break the line at index iline at the node at index inode into two lines.
virtual void	restoreJoinedLines (GlacierLine &line1, int iline1, GlacierLine &line2, int iline2, GlacierLineHistoryElement h1, GlacierLineHistoryElement h2)
	Undo a joinLine, restoring the original lines.
virtual void	joinLine (int il1, int il2, int in1, int in2)
	Join two lines into a single line.
virtual void	rejoinLine (GlacierLine &originalLine, int il1, int il2, GlacierLineHistoryElement h1, GlacierLineHistoryElement h2)
	Rejoin the two lines at indices il1 and il2 at the nodes at indices in1 and in2 into a single line.
virtual void	addLineNode (Node &node, int iline, int inode=-1)
	Add a Node to the line at index iline.
virtual void	restoreLineNode (Node &node, int iline, int inode)
	Restore a deleted Node to the line at index iline.
virtual void	delLineNode (int iline, int inode)
	Delete the Node at index inode in the line at index iline.
virtual void	removeLineNode (int iline, int inode)
	Remove the Node at index inode in the line at index iline without recording history information.
virtual void	moveLineNode (int iline, int inode, Node &xynode)
	Move the Node at index inode in the line at index iline to a new location relative to the base image.
virtual void	startMoveLineNode (int iline, int inode, Node &xynode)
	Push history information for moving the Node at index inode in the line at index iline to a new location relative to the base image.
virtual void	restoreMovedLineNode (int iline, int inode, Node &xynode)
	Restores a moved Node at index inode in the line at index iline to its original location, captured in xynode.
virtual void	insertLineNode (Node &node, int iline, int inode=-1)
	Insert a Node to the line at index iline.
virtual void	reinsertLineNode (Node &node, int iline, int inode=-1)
	Reinsert a deleted Node to the line at index iline.
virtual void	pop ()
	Undo for GLIMSLineData implemented by making the top of the stack the current state, then popping the stacks so the top of the stacks are the previous state.
virtual void	redo ()
	Redo for GLIMSLineData implemented by making the moving a history element from the redo stack to the current state and the undo stack.
virtual void	push ()
	Saves the current selection state onto the selection set undo stack as part of history and undo functionality.
virtual void	pushSelection ()
	Causes a history item to be recorded for a user selection/deselection of lines and/or nodes.
virtual void	addLineNodeLL (Node &n, int iline, int inode=-1)
	Add a node to line at position inode in line stored at iline, where the node was built using lat-lon instead of XY coordinates.
virtual void	addLineLL (Node &n)
	Add a line with a starting node built using lat-lon instead of XY.
virtual void	addLineSetLL (std::vector< GlacierLine > &glset)
	Add a line set built using lat-lon instead of XY.
void	addLDF (LineDef &ldf)
	Add a line definition, which contains metadata specific to the feature types it is designed to describe.
void	loadDefaultSet ()
	Load the default line definition set.
LineDefSet &	getLDFSet ()
	Get the default line definition set.
GlacierLine *	toXY (GlacierLine *gl)
	Get the XY coordinate version of the GlacierLine at gl, which is built with lat-lon coordinate information.
bool	validate (ValidationReport *valRep)
	Check that all lines have an associated glacier id, line definition, and at least 4 vertices.
virtual void	delNode (int)
virtual void	moveNode (Node &, int=-1)
virtual void	insertNode (Node &, int)
virtual void	addNode (Node &, int=-1)
void	setImage (Image *img)
ShapeType	getType ()
std::vector< Shape * > &	getXYSet ()
std::vector< Shape * > &	getLLSet ()
unsigned int	size ()
SelectionSet &	getSelSet ()
virtual bool	toXMLFile (std::string fname, std::string docname)
virtual bool	fromXMLFile (std::string fname, std::string docname)
virtual void	setCurrentVersion (std::string versionString)
virtual void	setCurrentVersion (QDate versionQDate)
virtual QDate	getCurrentVersion ()
virtual std::string	getCurrentVersionStr ()
Protected Member Functions
void	setAttr (int iline)
void	pop (GlacierLineHistory historyUndo, GlacierLineHistory historyRedo, std::stack< SelectionSet > selSetUndo, std::stack< SelectionSet > selSetRedo)
	Generic Un/Redo for GLIMSLineData implemented by making the top of the "undo" stack the current state, popping the stacks so the top of the stacks are the previous state and pushing that to the "redo" stack.
virtual bool	writeTextTag (QDomDocument &doc, QDomElement &elem, std::string tagName, std::string text, std::string id="")
virtual bool	writeIntTag (QDomDocument &doc, QDomElement &elem, std::string tagName, int val, std::string id="")
virtual bool	writeDoubleTag (QDomDocument &doc, QDomElement &elem, std::string tagName, double val, std::string id="")
virtual std::string	readTextTag (QDomElement elem, std::string tagName="", std::string id="")
virtual int	readIntTag (QDomElement elem, std::string tagName="", std::string id="")
virtual double	readDoubleTag (QDomElement elem, std::string tagName="", std::string id="")
virtual QDomElement	createBaseTag (QDomDocument &doc, QDomElement &elem, std::string id, std::string tagName)
virtual QDomElement	getElemByTagName (QDomElement &elem, std::string name)
virtual std::string	qDateToString (const QDate *aQDate)
virtual bool	stringToQDate (const std::string aStrDate, QDate *aQDate)
virtual std::string	qDateTimeToString (const QDateTime *aQDateTime)
virtual bool	stringToQDateTime (const std::string aStrDateTime, QDateTime *aQDateTime)
Protected Attributes
int	mDefGID
	Default Glacier ID.
int	mDefLDF
	Default Line Definition.
LineDefSet	mLDFSet
	Set of Line Definitions.
GlacierLineHistory	mHistory
	History of actions taken on GlacierLines.
GlacierLineHistory	mRedoHistory
	History of actions popped off the history stack.
std::vector< Shape * >	mLLSet
std::vector< Shape * >	mXYSet
SelectionSet	mSelSet
std::stack< std::vector< Shape * > >	mUndoLL
std::stack< std::vector< Shape * > >	mUndoXY
std::stack< SelectionSet >	mUndoSel
std::stack< std::vector< Shape * > >	mRedoLL
std::stack< std::vector< Shape * > >	mRedoXY
std::stack< SelectionSet >	mRedoSel
ShapeType	mType
Image *	mImg
QDate	mCurrentVersion

Member Enumeration Documentation

enum VectorData::ShapeType [inherited]

Enumerator:

POINT
LINE
POLY

Definition at line 24 of file vectordata.h.

Constructor & Destructor Documentation

GLIMSLineData::GLIMSLineData ( )

Definition at line 5 of file glimslinedata.cpp.

Member Function Documentation

void GLIMSLineData::setAttr ( int iline ) [protected]

void GLIMSLineData::pop	(	GlacierLineHistory *	historyUndo,
		GlacierLineHistory *	historyRedo,
		std::stack< SelectionSet > *	selSetUndo,
		std::stack< SelectionSet > *	selSetRedo
	)			`[protected]`

Generic Un/Redo for GLIMSLineData implemented by making the top of the "undo" stack the current state, popping the stacks so the top of the stacks are the previous state and pushing that to the "redo" stack.

Whether this is an "undo" or a "redo" depends on the order the mHistory and mRedoHistory stacks (and associated selection set stacks) are put into the function parameters.

Usage

undo: pop (&mHistory, &mRedoHistory, &mUndoSel, &mRedoSel) ;
redo: pop (&mRedoHistory, &mHistory, &mRedoSel, &mUndoSel) ;

Actions stored in doubles (e.g. join line, break line) will have their two elements reversed when they're pushed to "redo" stack so that the order of the elements is maintained no matter what.

Parameters:

	historyUndo	The history stack to be popped
	historyRedo	The history stack to have the popped history pushed to
	selSetUndo	The selection stack to popped
	selSetRedo	The selection stack to have the popped selection pushed to

Definition at line 621 of file glimslinedata.cpp.

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bool GLIMSLineData::toXML	(	QDomDocument &	doc,
		QDomElement &	elem,
		std::string	id = `""`
	)			`[virtual]`

Write Glacier Line information to the XML project file.

Implements SimpleLineData.

Definition at line 11 of file glimslinedata.cpp.

References mLDFSet, VectorData::mLLSet, GlacierLine::toXML(), and LineDefSet::toXML().

Referenced by GLIMSDataset::toXML().

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bool GLIMSLineData::fromXML ( QDomElement & elem ) [virtual]

Read Glacier Line information from XML project file.

Implements SimpleLineData.

Definition at line 28 of file glimslinedata.cpp.

References GLIMSGlobals::AVAILCOLORS, DspAttr::color, VectorData::datasetChanged(), GlacierLine::fromXML(), LineDefSet::fromXML(), Shape::mAttr, GlacierLine::mLDF, mLDFSet, VectorData::mLLSet, VectorData::mXYSet, DspAttr::style, VectorData::transformDataset(), and DspAttr::width.

Referenced by GLIMSDataset::fromXML().

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void GLIMSLineData::setDefGID ( int gid ) [inline]

Set default Glacier ID.

Definition at line 106 of file glimslinedata.h.

References mDefGID.

Referenced by GlacierIDChooserDlg::setSelectedGID(), and GlacierConfigDlg::setSelectedGID().

void GLIMSLineData::setDefLDF ( int ldf ) [inline]

Set default Line Definition.

Definition at line 113 of file glimslinedata.h.

References mDefLDF.

Referenced by LineSelectorDlg::makeDefaultLineDef().

void GLIMSLineData::setLDF	(	int	iline,
		int	ildf
	)

Set Line Definition at index ildf in Line Definition Set to be associated to the line at index iline in the mXYSet and mLLSet.

Definition at line 835 of file glimslinedata.cpp.

References GLIMSGlobals::AVAILCOLORS, DspAttr::color, VectorData::datasetChanged(), Shape::getAttr(), GlacierLine::mLDF, mLDFSet, VectorData::mLLSet, VectorData::mXYSet, LineDefSet::size(), DspAttr::style, and DspAttr::width.

Referenced by LineSelectorDlg::changeCurLine(), GLIMSProject::importGLIMSIngestData(), and GLIMSProject::importSegmentsFromShapefile().

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void GLIMSLineData::setGID	(	int	iline,
		int	igid
	)

Set the Glacier ID at index igid to be associated to the line at index iline in the mXYSet and mLLSet.

Definition at line 853 of file glimslinedata.cpp.

References VectorData::datasetChanged(), GlacierLine::mGID, VectorData::mLLSet, and VectorData::mXYSet.

Referenced by GLIMSProject::importGLIMSIngestData(), GLIMSProject::importSegmentsFromShapefile(), and GlacierIDChooserDlg::setCurLines().

void GLIMSLineData::addLine ( Node & xynode ) [virtual]

Create a new GlacierLine using the Node as the starting point.

Parameters:

xynode

The starting point of the line, containing the XY coordinates of the image where the user clicked

Implements SimpleLineData.

Definition at line 68 of file glimslinedata.cpp.

References addedLine, GLIMSGlobals::AVAILCOLORS, GlacierLineHistory::clear(), DspAttr::color, VectorData::datasetChanged(), Image::getLL(), LineDef::mColor, mDefGID, mDefLDF, mHistory, VectorData::mImg, mLDFSet, VectorData::mLLSet, mRedoHistory, VectorData::mSelSet, LineDef::mStyle, VectorData::mUndoSel, LineDef::mWidth, VectorData::mXYSet, Line::nodeset(), GlacierLineHistory::push(), Line::setAttr(), DspAttr::style, DspAttr::width, Node::x, and Node::y.

Referenced by addLineLL().

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void GLIMSLineData::restoreLine	(	GlacierLine &	line,
		int	iline = `-1`
	)			`[virtual]`

Restore a deleted GlacierLine.

Parameters:

	line	A line containing nodes with XY coordinates. Lat/Lon coordinates will be calculated as the line is added to the line set. No history information will be recorded by this function.
	iline	Position in the line set to insert the line. If the default of -1 is taken, the line will be added to the end of the line set.

Author:: deborah lee soltesz

Date:: 2005-07-12

Todo:: dls 2005-07-12 insert lines back into their proper place in the lineset structure

Definition at line 101 of file glimslinedata.cpp.

References VectorData::datasetChanged(), Image::getLL(), VectorData::mImg, VectorData::mLLSet, VectorData::mXYSet, and Line::size().

Referenced by pop().

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void GLIMSLineData::delLine ( int iline ) [virtual]

Delete an entire line.

Parameters:

iline

The index of the line of the line to be deleted in the vector "sets" of line data mXYSet and mLLSet

Implements SimpleLineData.

Definition at line 130 of file glimslinedata.cpp.

References GlacierLineHistory::clear(), deletedLine, mHistory, VectorData::mLLSet, mRedoHistory, VectorData::mSelSet, VectorData::mUndoSel, VectorData::mXYSet, and GlacierLineHistory::push().

Referenced by delLineNode().

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void GLIMSLineData::removeLine ( int iline ) [virtual]

Remove an entire line without history.

Intended for use as an undo to addLine

Parameters:

iline

The index of the line of the line to be deleted in the vector "sets" of line data mXYSet and mLLSet

Author:: deborah lee soltesz

Date:: 2005-07-12

Definition at line 144 of file glimslinedata.cpp.

References VectorData::mLLSet, and VectorData::mXYSet.

Referenced by joinLine(), pop(), rejoinLine(), and removeLineNode().

void GLIMSLineData::breakLine	(	int	iline,
		int	inode
	)			`[virtual]`

Break the line at index iline at the node at index inode into two lines.

The node at inode will be duplicated as the ending point of one line and the starting point of the next.

Parameters:

	iline	The index of the line of the line to be broken in the vector "sets" of line data mXYSet and mLLSet
	inode	The index of the node where the line is to be broken

Implements SimpleLineData.

Definition at line 152 of file glimslinedata.cpp.

References brokeLine, GlacierLineHistory::clear(), VectorData::datasetChanged(), Line::delNode(), GlacierLine::mGID, mHistory, GlacierLine::mLDF, VectorData::mLLSet, mRedoHistory, VectorData::mSelSet, VectorData::mUndoSel, VectorData::mXYSet, Line::nodeset(), GlacierLineHistory::push(), and Line::size().

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void GLIMSLineData::restoreJoinedLines	(	GlacierLine &	line1,
		int	iline1,
		GlacierLine &	line2,
		int	iline2,
		GlacierLineHistoryElement *	h1,
		GlacierLineHistoryElement *	h2
	)			`[virtual]`

Undo a joinLine, restoring the original lines.

Break the line at index iline at the node at index inode in order to restore the two original lines made into a single line by a join. The node at inode will be duplicated as the ending point of one line and the starting point of the next. No history information is stored. This is intended to be used as an undo function for joinLines.

Parameters:

	line1	Copy of the original line 1 before the join
	line2	Copy of the original line 2 before the join
	iline1	The index of line 1 to be restored. This line became the joined line.
	iline2	The index of line 2 to be restored. This line was removed from the active dataset after its vertices/nodes were added to line 1.
	h1	History associated with line 1
	h2	History associated with line 2

Author:: deborah lee soltesz

Date:: 2005-07-12

History:: 2005-07-22 deborah lee soltesz Added history elements to allow function to change the stored shapes for later un/redos

Definition at line 205 of file glimslinedata.cpp.

References VectorData::datasetChanged(), Image::getLL(), VectorData::mImg, VectorData::mLLSet, VectorData::mXYSet, Line::nodeset(), GlacierLineHistoryElement::setShape(), and Line::size().

Referenced by pop().

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void GLIMSLineData::joinLine	(	int	il1,
		int	il2,
		int	in1,
		int	in2
	)			`[virtual]`

Join two lines into a single line.

Join the two lines at indices il1 and il2 at the nodes at indices in1 and in2 into a single line

Parameters:

	il1	The index of the first line to be joined
	il2	The index of the second line to be joined
	in1	The index of the node in the first line to be joined
	in2	The index of the node in the second line to be joined

Author:: deborah lee soltesz

Date:: 2005-07-12

Implements SimpleLineData.

Definition at line 265 of file glimslinedata.cpp.

References GlacierLineHistory::clear(), VectorData::datasetChanged(), joinedLines, mHistory, VectorData::mLLSet, mRedoHistory, VectorData::mSelSet, VectorData::mUndoSel, VectorData::mXYSet, Line::nodeset(), GlacierLineHistory::push(), removeLine(), and Line::size().

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void GLIMSLineData::rejoinLine	(	GlacierLine &	originalLine,
		int	il1,
		int	il2,
		GlacierLineHistoryElement *	h1,
		GlacierLineHistoryElement *	h2
	)			`[virtual]`

Rejoin the two lines at indices il1 and il2 at the nodes at indices in1 and in2 into a single line.

No history information is saved. Intended to be used as an undo function for breakLine.

Parameters:

	originalLine	The original line before modified by the break
	il1	The index of the original line, modified by break
	il2	The index of the new line created from the break
	h1	History associated with line 1
	h2	History associated with line 2

Author:: deborah lee soltesz

Date:: 2005-07-12

History:: 2005-07-22 deborah lee soltesz Added history elements to allow function to change the stored shapes for later un/redos

Definition at line 318 of file glimslinedata.cpp.

References VectorData::datasetChanged(), Image::getLL(), VectorData::mImg, VectorData::mLLSet, VectorData::mXYSet, Line::nodeset(), removeLine(), GlacierLineHistoryElement::setShape(), and Line::size().

Referenced by pop().

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void GLIMSLineData::addLineNode	(	Node &	node,
		int	iline,
		int	inode = `-1`
	)			`[virtual]`

Add a Node to the line at index iline.

If inode is greater than 0, the Node will be inserted in the line after that index. If inode is -1, the Node will be added to the end of the line.

Parameters:

	node	Node to be added to the line at index iline
	iline	Index of the line to be added to
	inode	Index of the Node to insert the new Node after

Implements SimpleLineData.

Definition at line 362 of file glimslinedata.cpp.

References VectorData::datasetChanged(), and insertLineNode().

Referenced by addLineNodeLL().

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void GLIMSLineData::restoreLineNode	(	Node &	node,
		int	iline,
		int	inode
	)			`[virtual]`

Restore a deleted Node to the line at index iline.

If inode is greater than 0, the Node will be inserted in the line after that index. If inode is -1, the Node will be added to the end of the line. No history information will be recorded.

Parameters:

	node	Node to be added to the line at index iline
	iline	Index of the line to be added to
	inode	Index of the Node to insert the new Node after

Author:: deborah lee soltesz

Date:: 2005-07-12

Definition at line 376 of file glimslinedata.cpp.

References VectorData::datasetChanged(), and reinsertLineNode().

Referenced by pop().

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void GLIMSLineData::delLineNode	(	int	iline,
		int	inode
	)			`[virtual]`

Delete the Node at index inode in the line at index iline.

Parameters:

	iline	The index of the line containing the Node to be removed
	inode	The index of the Node to remove

Implements SimpleLineData.

Definition at line 391 of file glimslinedata.cpp.

References GlacierLineHistory::clear(), VectorData::datasetChanged(), deletedNode, delLine(), Line::delNode(), mHistory, VectorData::mLLSet, mRedoHistory, VectorData::mSelSet, VectorData::mUndoSel, VectorData::mXYSet, GlacierLineHistory::push(), and Line::size().

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void GLIMSLineData::removeLineNode	(	int	iline,
		int	inode
	)			`[virtual]`

Remove the Node at index inode in the line at index iline without recording history information.

Intended for use with history to remove an added node.

Parameters:

	iline	The index of the line containing the Node to be removed
	inode	The index of the Node to remove

Definition at line 413 of file glimslinedata.cpp.

References VectorData::datasetChanged(), Line::delNode(), VectorData::mLLSet, VectorData::mXYSet, removeLine(), and Line::size().

Referenced by pop().

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void GLIMSLineData::moveLineNode	(	int	iline,
		int	inode,
		Node &	xynode
	)			`[virtual]`

Move the Node at index inode in the line at index iline to a new location relative to the base image.

Parameters:

	iline	The index of the line containing the Node to be moved
	inode	The index of the Node to move
	xynode	A copy of the node to be moved with modified position information. The attributes of xynode will be copied to the node to be moved.

Implements SimpleLineData.

Definition at line 430 of file glimslinedata.cpp.

References VectorData::datasetChanged(), Image::getLL(), VectorData::mImg, VectorData::mLLSet, VectorData::mXYSet, startMoveLineNode(), Node::x, and Node::y.

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void GLIMSLineData::startMoveLineNode	(	int	iline,
		int	inode,
		Node &	xynode
	)			`[virtual]`

Push history information for moving the Node at index inode in the line at index iline to a new location relative to the base image.

Parameters:

	iline	The index of the line containing the Node to be moved
	inode	The index of the Node to move
	xynode	A copy of the original node before it was moved. The attributes of xynode will be stored before moving.

Todo:: 2005-07-12 dls Need better handling of keeping track of history of moved nodes - only first move is tracked. Getting these functions into the higher level classes will alllow them to be called at the appropriate times from VectorEditor.

Definition at line 457 of file glimslinedata.cpp.

References GlacierLineHistory::clear(), GlacierLineHistoryElement::getAction(), GlacierLineHistoryElement::getLineIndex(), GlacierLineHistoryElement::getNodeIndex(), mHistory, movedNode, mRedoHistory, VectorData::mSelSet, VectorData::mUndoSel, VectorData::mXYSet, GlacierLineHistory::peek(), GlacierLineHistory::push(), and Node::x.

Referenced by moveLineNode().

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void GLIMSLineData::restoreMovedLineNode	(	int	iline,
		int	inode,
		Node &	xynode
	)			`[virtual]`

Restores a moved Node at index inode in the line at index iline to its original location, captured in xynode.

Parameters:

	iline	The index of the line containing the Node to be moved
	inode	The index of the Node to move
	xynode	A copy of the original node before it was moved. The attributes of xynode will be copied to the node to be restored to its original position.

Definition at line 488 of file glimslinedata.cpp.

References VectorData::datasetChanged(), Image::getLL(), VectorData::mImg, VectorData::mLLSet, VectorData::mXYSet, Node::x, and Node::y.

Referenced by pop().

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void GLIMSLineData::insertLineNode	(	Node &	node,
		int	iline,
		int	inode = `-1`
	)			`[virtual]`

Insert a Node to the line at index iline.

If inode is greater than 0, the Node will be inserted in the line after that index. If inode is -1, the Node will be added to the end of the line.

Parameters:

	node	Node to be inserted to the line at index iline
	iline	Index of the line to have a node inserted into
	inode	Index of the Node to insert the new Node after

Implements SimpleLineData.

Definition at line 503 of file glimslinedata.cpp.

References GlacierLineHistory::clear(), VectorData::datasetChanged(), Image::getLL(), insertedNode, mHistory, VectorData::mImg, VectorData::mLLSet, mRedoHistory, VectorData::mSelSet, VectorData::mUndoSel, VectorData::mXYSet, Line::nodeset(), GlacierLineHistory::push(), Node::x, and Node::y.

Referenced by addLineNode().

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void GLIMSLineData::reinsertLineNode	(	Node &	node,
		int	iline,
		int	inode = `-1`
	)			`[virtual]`

Reinsert a deleted Node to the line at index iline.

If inode is greater than 0, the Node will be inserted in the line after that index. If inode is -1, the Node will be added to the end of the line. No history information will be recorded.

Parameters:

	node	Node to be inserted to the line at index iline
	iline	Index of the line to have a node inserted into
	inode	Index of the Node to insert the new Node after

Author:: deborah lee soltesz

Date:: 2005-07-12

Todo:: dls 2005-07-12 restore first node in line to its correct position

Definition at line 542 of file glimslinedata.cpp.

References VectorData::datasetChanged(), Image::getLL(), VectorData::mImg, VectorData::mLLSet, VectorData::mXYSet, Line::nodeset(), Node::x, and Node::y.

Referenced by restoreLineNode().

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void GLIMSLineData::pop ( ) [virtual]

Undo for GLIMSLineData implemented by making the top of the stack the current state, then popping the stacks so the top of the stacks are the previous state.

History:: 2005-05-17 dls - disabled push() and pop() with plans to refactor undo functionality to only hold minimal history information instead of a complete snapshot

History:: 2005-07-06 refactor of undo functionality to only hold minimal history information instead of a complete snapshot. Old commented out code was removed.

History:: 2005-07-06 altered to use generic pop function that works for both undo and redo

Implements SimpleLineData.

Definition at line 611 of file glimslinedata.cpp.

References mHistory, mRedoHistory, VectorData::mRedoSel, and VectorData::mUndoSel.

Referenced by redo().

void GLIMSLineData::redo ( ) [virtual]

Redo for GLIMSLineData implemented by making the moving a history element from the redo stack to the current state and the undo stack.

Author:: 2005-07-15 Deborah Lee Soltesz

Implements SimpleLineData.

Definition at line 616 of file glimslinedata.cpp.

References mHistory, mRedoHistory, VectorData::mRedoSel, VectorData::mUndoSel, and pop().

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void GLIMSLineData::push ( ) [virtual]

Saves the current selection state onto the selection set undo stack as part of history and undo functionality.

History:: 2005-05-17 dls - disabled push() and pop() with plans to refactor undo functionality to only hold minimal history information instead of a complete snapshot

History:: 2005-07-06 refactor of undo functionality to only hold minimal history information instead of a complete snapshot. Old commented out code was removed.

Implements SimpleLineData.

Definition at line 821 of file glimslinedata.cpp.

References VectorData::datasetChanged().

Referenced by addLineSetLL().

void GLIMSLineData::pushSelection ( ) [virtual]

Causes a history item to be recorded for a user selection/deselection of lines and/or nodes.

Implements SimpleLineData.

Definition at line 827 of file glimslinedata.cpp.

References GlacierLineHistory::clear(), mHistory, mRedoHistory, VectorData::mSelSet, VectorData::mUndoSel, GlacierLineHistory::push(), and selection.

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virtual void GLIMSLineData::addLineNodeLL	(	Node &	n,
		int	iline,
		int	inode = `-1`
	)			`[inline, virtual]`

Add a node to line at position inode in line stored at iline, where the node was built using lat-lon instead of XY coordinates.

Used by shapefile import funtions.

Definition at line 467 of file glimslinedata.h.

References addLineNode(), Image::getXY(), VectorData::mImg, Node::x, and Node::y.

Referenced by GLIMSProject::importGLIMSIngestData(), and GLIMSProject::importSegmentsFromShapefile().

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virtual void GLIMSLineData::addLineLL ( Node & n ) [inline, virtual]

Add a line with a starting node built using lat-lon instead of XY.

Used by shapefile import funtions.

Definition at line 476 of file glimslinedata.h.

References addLine(), Image::getXY(), VectorData::mImg, Node::x, and Node::y.

Referenced by GLIMSProject::importGLIMSIngestData(), and GLIMSProject::importSegmentsFromShapefile().

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void GLIMSLineData::addLineSetLL ( std::vector< GlacierLine > & glset ) [virtual]

Add a line set built using lat-lon instead of XY.

Used by shapefile import funtions.

Definition at line 873 of file glimslinedata.cpp.

References VectorData::mLLSet, VectorData::mXYSet, push(), and VectorData::transformDataset().

Referenced by ImageCalculator::calculate().

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void GLIMSLineData::addLDF ( LineDef & ldf ) [inline]

Add a line definition, which contains metadata specific to the feature types it is designed to describe.

Definition at line 491 of file glimslinedata.h.

References LineDefSet::add(), VectorData::datasetChanged(), and mLDFSet.

Referenced by GLIMSProject::importGLIMSIngestData(), GLIMSProject::importSegmentsFromShapefile(), and loadDefaultSet().

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void GLIMSLineData::loadDefaultSet ( ) [inline]

Load the default line definition set.

Definition at line 499 of file glimslinedata.h.

References addLDF(), GLIMSGlobals::mGlbLDFSet, and LineDefSet::size().

Referenced by GLIMSProject::create().

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LineDefSet& GLIMSLineData::getLDFSet ( ) [inline]

Get the default line definition set.

Definition at line 509 of file glimslinedata.h.

References VectorData::datasetChanged(), and mLDFSet.

Referenced by ImageCalculatorDialog::buildDialog(), LineDefDlg::butOkPress(), ImageCalculator::calculate(), LineSelectorDlg::exportFile(), GLIMSProject::exportGLIMSIngest(), LineSelectorDlg::importFile(), GLIMSProject::importGLIMSIngestData(), GLIMSProject::importSegmentsFromShapefile(), LineSelectorDlg::loadList(), and LineDefDlg::setSelected().

GlacierLine * GLIMSLineData::toXY ( GlacierLine * gl )

Get the XY coordinate version of the GlacierLine at gl, which is built with lat-lon coordinate information.

Used by shapefile import functions.

Definition at line 580 of file glimslinedata.cpp.

References GLIMSGlobals::AVAILCOLORS, DspAttr::color, Shape::getAttr(), Image::getXY(), LineDef::mColor, GlacierLine::mGID, VectorData::mImg, GlacierLine::mLDF, mLDFSet, LineDef::mStyle, LineDef::mWidth, Line::nodeset(), Line::size(), DspAttr::style, DspAttr::width, Node::x, and Node::y.

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bool GLIMSLineData::validate ( ValidationReport * valRep )

Check that all lines have an associated glacier id, line definition, and at least 4 vertices.

Invalide lines will be highlighted (selected) on the screen. Also launches the line definition validation.

Returns:: bool true if all lines have glacier ids, and false if not

History:: 2007-06-21 dls Added vertex count check

Definition at line 901 of file glimslinedata.cpp.

References SelectionSet::add(), ValidationReport::breakBegin(), ValidationReport::breakEnd(), SelectionSet::clear(), GlacierLine::mGID, GlacierLine::mLDF, mLDFSet, VectorData::mLLSet, VectorData::mSelSet, Line::nodeset(), SelectionSet::SelObj::obj, ValidationReport::reportError(), ValidationReport::reportWarning(), ValidationReport::subsectionBegin(), ValidationReport::subsectionEnd(), and LineDefSet::validate().

Referenced by GLIMSProject::validate().

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virtual void SimpleLineData::delNode ( int ) [inline, virtual, inherited]

Implements VectorData.

Definition at line 19 of file simplelinedata.h.

virtual void SimpleLineData::moveNode	(	Node &	,
		int	= `-1`
	)			`[inline, virtual, inherited]`

Implements VectorData.

Definition at line 21 of file simplelinedata.h.

virtual void SimpleLineData::insertNode	(	Node &	,
		int
	)			`[inline, virtual, inherited]`

Implements VectorData.

Definition at line 23 of file simplelinedata.h.

virtual void SimpleLineData::addNode	(	Node &	,
		int	= `-1`
	)			`[inline, virtual, inherited]`

Implements VectorData.

Definition at line 25 of file simplelinedata.h.

void VectorData::setImage ( Image * img ) [inline, inherited]

Definition at line 87 of file vectordata.h.

References VectorData::mImg.

Referenced by GLIMSDataset::GLIMSDataset().

ShapeType VectorData::getType ( ) [inline, inherited]

Definition at line 90 of file vectordata.h.

References VectorData::mType.

Referenced by VectorEditor::delSel(), GlacierConfigDlg::delSel(), VectorLayer::draw(), GtoSConverter::getSelectedShapeList(), VectorEditor::overSelNode(), VectorEditor::viewMouseMove(), and VectorEditor::viewSelChanged().

std::vector<Shape*>& VectorData::getXYSet ( ) [inline, inherited]

Definition at line 93 of file vectordata.h.

References VectorData::mXYSet.

Referenced by VectorEditor::breakLine(), VectorEditor::delSel(), GlacierConfigDlg::delSel(), VectorLayer::draw(), VectorEditor::joinLine(), VectorEditor::overSelNode(), GlacierConfigDlg::setSelectedGID(), GlacierConfigDlg::updateListSelection(), VectorEditor::viewMousePress(), and VectorEditor::viewSelChanged().

std::vector<Shape*>& VectorData::getLLSet ( ) [inline, inherited]

Definition at line 96 of file vectordata.h.

References VectorData::mLLSet.

Referenced by GLIMSProject::exportGLIMSIngest(), and GtoSConverter::getSelectedShapeList().

unsigned int VectorData::size ( ) [inline, inherited]

Definition at line 99 of file vectordata.h.

References VectorData::mLLSet.

Referenced by GLIMSGIDData::clearRedo(), GlacierConfigDlg::delSel(), GLIMSProject::importGLIMSIngestData(), GLIMSProject::importSegmentsFromShapefile(), VectorData::transformDataset(), and VectorEditor::viewMousePress().

SelectionSet& VectorData::getSelSet ( ) [inline, inherited]

Definition at line 102 of file vectordata.h.

References VectorData::mSelSet.

Referenced by VectorEditor::activeLayerChanged(), LineSelectorDlg::changeCurLine(), VectorEditor::clearAllLayerSelections(), GlacierConfigDlg::delSel(), GtoSConverter::getSelectedShapeList(), GlacierIDChooserDlg::setCurLines(), GlacierConfigDlg::setSelectedGID(), and GlacierConfigDlg::updateListSelection().

void VectorData::transformDataset ( ) [slot, inherited]

Definition at line 11 of file vectordata.cpp.

References Line::delNode(), Image::getXY(), VectorData::mImg, VectorData::mLLSet, VectorData::mType, VectorData::mXYSet, VectorData::POINT, Line::size(), VectorData::size(), Node::x, and Node::y.

Referenced by addLineSetLL(), fromXML(), and GLIMSGIDData::fromXML().

void VectorData::datasetChanged ( ) [signal, inherited]

bool XMLSerializeable::writeTextTag	(	QDomDocument &	doc,
		QDomElement &	elem,
		std::string	tagName,
		std::string	text,
		std::string	id = `""`
	)			`[protected, virtual, inherited]`

Definition at line 7 of file xmlserializeable.cpp.

Referenced by ViewState::toXML(), Session::toXML(), Plugin::toXML(), LineDef::toXML(), ImageState::toXML(), ImageInf::toXML(), GlacierIDDef::toXML(), and Attr::toXML().

virtual bool XMLSerializeable::writeIntTag	(	QDomDocument &	doc,
		QDomElement &	elem,
		std::string	tagName,
		int	val,
		std::string	id = `""`
	)			`[inline, protected, virtual, inherited]`

Definition at line 38 of file xmlserializeable.h.

Referenced by ZoomAttr::toXML(), ViewState::toXML(), Session::toXML(), LineDef::toXML(), ImageState::toXML(), GlacierLine::toXML(), and GlacierIDDef::toXML().

virtual bool XMLSerializeable::writeDoubleTag	(	QDomDocument &	doc,
		QDomElement &	elem,
		std::string	tagName,
		double	val,
		std::string	id = `""`
	)			`[inline, protected, virtual, inherited]`

Definition at line 49 of file xmlserializeable.h.

Referenced by ZoomAttr::toXML(), Rect::toXML(), Node::toXML(), LineDef::toXML(), ImageInf::toXML(), and GlacierIDDef::toXML().

std::string XMLSerializeable::readTextTag	(	QDomElement	elem,
		std::string	tagName = `""`,
		std::string	id = `""`
	)			`[protected, virtual, inherited]`

Definition at line 21 of file xmlserializeable.cpp.

Referenced by ViewState::fromXML(), Session::fromXML(), Plugin::fromXML(), LineDef::fromXML(), ImageState::fromXML(), ImageInf::fromXML(), GlacierIDDef::fromXML(), and Attr::fromXML().

virtual int XMLSerializeable::readIntTag	(	QDomElement	elem,
		std::string	tagName = `""`,
		std::string	id = `""`
	)			`[inline, protected, virtual, inherited]`

Definition at line 65 of file xmlserializeable.h.

Referenced by ZoomAttr::fromXML(), ViewState::fromXML(), Session::fromXML(), LineDef::fromXML(), ImageState::fromXML(), GlacierLine::fromXML(), and GlacierIDDef::fromXML().

virtual double XMLSerializeable::readDoubleTag	(	QDomElement	elem,
		std::string	tagName = `""`,
		std::string	id = `""`
	)			`[inline, protected, virtual, inherited]`

Definition at line 72 of file xmlserializeable.h.

Referenced by ZoomAttr::fromXML(), Rect::fromXML(), Node::fromXML(), LineDef::fromXML(), ImageInf::fromXML(), and GlacierIDDef::fromXML().

virtual QDomElement XMLSerializeable::createBaseTag	(	QDomDocument &	doc,
		QDomElement &	elem,
		std::string	id,
		std::string	tagName
	)			`[inline, protected, virtual, inherited]`