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Began implementing a WYSIWYG title block template editor.

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/branches/0.3@1405 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
xavier
2011-12-25 17:45:39 +00:00
parent 271242d207
commit 5b2a2249af
30 changed files with 5523 additions and 242 deletions
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94
sources/titleblocktemplate.h
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@@ -21,47 +21,71 @@
#include <QtSvg>
#include "diagramcontext.h"
#include "titleblockcell.h"
#include "dimension.h"
#include "qet.h"
/**
This struct is a simple container associating a length with its type.
@see TitleBlockColumnLength
*/
struct TitleBlockColDimension {
TitleBlockColDimension(int v, QET::TitleBlockColumnLength t = QET::Absolute) {
value = v;
type = t;
}
QET::TitleBlockColumnLength type;
int value;
};
/**
This class represents an titleblock templ)ate for an electric diagram.
This class represents an title block template for an electric diagram.
It can read from an XML document the layout of the table that graphically
represents the titleblock, and can produce a graphical rendering of it from a
represents the title block, and can produce a graphical rendering of it from a
diagram context (object embedding the informations of the diagram we want to
represent the titleblock.
represent the title block.
*/
class TitleBlockTemplate : public QObject {
Q_OBJECT
// constructeurs, destructeur
// constructors, destructor
public:
TitleBlockTemplate(QObject * = 0);
virtual ~TitleBlockTemplate();
private:
TitleBlockTemplate(const TitleBlockTemplate &);
// methodes
// methods
public:
TitleBlockCell *createCell(const TitleBlockCell * = 0);
static QFont fontForCell(const TitleBlockCell &);
bool loadFromXmlFile(const QString &);
bool loadFromXmlElement(const QDomElement &);
bool saveToXmlElement(QDomElement &) const;
TitleBlockTemplate *clone() const;
QString name() const;
int rowDimension(int);
void setRowDimension(int, const TitleBlockDimension &);
TitleBlockDimension columnDimension(int);
void setColumnDimension(int, const TitleBlockDimension &);
int columnsCount() const;
int rowsCount() const;
QList<int> columnsWidth(int) const;
QList<int> rowsHeights() const;
int height() const;
bool moveRow(int, int);
void addRow(int = -1);
bool insertRow(int, const QList<TitleBlockCell *> &, int = -1);
QList<TitleBlockCell *> takeRow(int);
QList<TitleBlockCell *> createRow();
bool moveColumn(int, int);
void addColumn(int = -1);
bool insertColumn(const TitleBlockDimension &, const QList<TitleBlockCell *> &, int = -1);
QList<TitleBlockCell *> takeColumn(int);
QList<TitleBlockCell *> createColumn();
TitleBlockCell *cell(int, int) const;
QSet<TitleBlockCell *> spannedCells(const TitleBlockCell *) const;
bool addLogo(const QString &, QByteArray *, const QString & = "svg", const QString & = "xml");
bool addLogoFromFile(const QString &, const QString & = QString());
bool removeLogo(const QString &);
bool renameLogo(const QString &, const QString &);
void setLogoStorage(const QString &, const QString &);
QList<QString> logos() const;
QString logoType(const QString &) const;
QSvgRenderer *vectorLogo(const QString &) const;
QPixmap bitmapLogo(const QString &) const;
void render(QPainter &, const DiagramContext &, int) const;
void renderCell(QPainter &, const TitleBlockCell &, const DiagramContext &, const QRect &) const;
QString toString() const;
protected:
@@ -69,6 +93,13 @@ class TitleBlockTemplate : public QObject {
bool loadLogo(const QDomElement &);
bool loadGrid(const QDomElement &);
bool loadCells(const QDomElement &);
void loadCell(const QDomElement &);
void saveLogos(QDomElement &) const;
void saveLogo(const QString &, QDomElement &) const;
void saveGrid(QDomElement &) const;
void saveCells(QDomElement &) const;
void saveCell(TitleBlockCell *, QDomElement &) const;
QList<TitleBlockCell *> createCellsList(int);
private:
void parseRows(const QString &);
@@ -79,15 +110,26 @@ class TitleBlockTemplate : public QObject {
int lengthRange(int, int, const QList<int> &) const;
QString finalTextForCell(const TitleBlockCell &, const DiagramContext &) const;
void renderTextCell(QPainter &, const QString &, const TitleBlockCell &, const QRectF &) const;
void applyCellSpans();
void forgetSpanning();
bool checkCellSpan(TitleBlockCell *);
void applyCellSpan(TitleBlockCell *);
void applyRowColNums();
void rowColsChanged();
// attributs
// attributes
private:
QDomDocument xml_description_;
QString name_;
QHash<QString, QSvgRenderer *> vector_logos_;
QHash<QString, QPixmap *> bitmap_logos_;
QList<int> rows_heights_;
QList<TitleBlockColDimension> columns_width_;
QVector< QVector<TitleBlockCell> > cells_;
QString name_; ///< name identifying the Title Block Template within its parent project
QHash<QString, QByteArray > data_logos_; ///< Logos raw data
QHash<QString, QString> storage_logos_; ///< Logos applied storage type (e.g. "xml" or "base64")
QHash<QString, QString> type_logos_; ///< Logos types (e.g. "png", "jpeg", "svg")
QHash<QString, QSvgRenderer *> vector_logos_; ///< Rendered objects for vector logos
QHash<QString, QPixmap> bitmap_logos_; ///< Pixmaps for bitmap logos
QList<int> rows_heights_; ///< rows heights -- simple integers
QList<TitleBlockDimension> columns_width_; ///< columns widths -- @see TitleBlockColDimension
QList<TitleBlockCell *> registered_cells_; ///< Cells objects created rattached to this template, but not mandatorily used
QList< QList<TitleBlockCell *> > cells_; ///< Cells grid
};
#endif