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101 lines
3.7 KiB
101 lines
3.7 KiB
13 years ago
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#ifndef __COORDSYS_H__
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#define __COORDSYS_H__
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#include "qwt3d_axis.h"
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#include "qwt3d_colorlegend.h"
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namespace Qwt3D
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{
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//! A coordinate system with different styles (BOX, FRAME)
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class QWT3D_EXPORT CoordinateSystem : public Drawable
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{
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public:
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explicit CoordinateSystem(Qwt3D::Triple blb = Qwt3D::Triple(0,0,0), Qwt3D::Triple ftr = Qwt3D::Triple(0,0,0), Qwt3D::COORDSTYLE = Qwt3D::BOX);
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~CoordinateSystem();
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void init(Qwt3D::Triple beg = Qwt3D::Triple(0,0,0), Qwt3D::Triple end = Qwt3D::Triple(0,0,0));
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//! Set style for the coordinate system (NOCOORD, FRAME or BOX)
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void setStyle(Qwt3D::COORDSTYLE s, Qwt3D::AXIS frame_1 = Qwt3D::X1,
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Qwt3D::AXIS frame_2 = Qwt3D::Y1,
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Qwt3D::AXIS frame_3 = Qwt3D::Z1);
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Qwt3D::COORDSTYLE style() const { return style_;} //!< Return style oft the coordinate system
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void setPosition(Qwt3D::Triple first, Qwt3D::Triple second); //!< first == front_left_bottom, second == back_right_top
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void setAxesColor(Qwt3D::RGBA val); //!< Set common color for all axes
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//! Set common font for all axis numberings
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void setNumberFont(QString const& family, int pointSize, int weight = QFont::Normal, bool italic = false);
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//! Set common font for all axis numberings
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void setNumberFont(QFont const& font);
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//! Set common color for all axis numberings
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void setNumberColor(Qwt3D::RGBA val);
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void setStandardScale(); //!< Sets an linear axis with real number items
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void adjustNumbers(int val); //!< Fine tunes distance between axis numbering and axis body
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void adjustLabels(int val); //!< Fine tunes distance between axis label and axis body
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//! Sets color for the grid lines
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void setGridLinesColor(Qwt3D::RGBA val) {gridlinecolor_ = val;}
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//! Set common font for all axis labels
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void setLabelFont(QString const& family, int pointSize, int weight = QFont::Normal, bool italic = false);
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//! Set common font for all axis labels
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void setLabelFont(QFont const& font);
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//! Set common color for all axis labels
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void setLabelColor(Qwt3D::RGBA val);
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//! Set line width for tic marks and axes
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void setLineWidth(double val, double majfac = 0.9, double minfac = 0.5);
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//! Set length for tic marks
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void setTicLength(double major, double minor);
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//! Switch autoscaling of axes
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void setAutoScale(bool val = true);
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Qwt3D::Triple first() const { return first_;}
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Qwt3D::Triple second() const { return second_;}
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void setAutoDecoration(bool val = true) {autodecoration_ = val;}
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bool autoDecoration() const { return autodecoration_;}
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void setLineSmooth(bool val = true) {smooth_ = val;} //!< draw smooth axes
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bool lineSmooth() const {return smooth_;} //!< smooth axes ?
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void draw();
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//! Defines whether a grid between the major and/or minor tics should be drawn
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void setGridLines(bool majors, bool minors, int sides = Qwt3D::NOSIDEGRID);
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int grids() const {return sides_;} //!< Returns grids switched on
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//! The vector of all12 axes - use them to set axis properties individually.
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std::vector<Axis> axes;
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private:
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void destroy();
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Qwt3D::Triple first_, second_;
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Qwt3D::COORDSTYLE style_;
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Qwt3D::RGBA gridlinecolor_;
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bool smooth_;
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void chooseAxes();
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void autoDecorateExposedAxis(Axis& ax, bool left);
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void drawMajorGridLines(); //!< Draws a grid between the major tics on the site
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void drawMinorGridLines(); //!< Draws a grid between the minor tics on the site
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void drawMajorGridLines(Qwt3D::Axis&, Qwt3D::Axis&); //! Helper
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void drawMinorGridLines(Qwt3D::Axis&, Qwt3D::Axis&); //! Helper
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void recalculateAxesTics();
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bool autodecoration_;
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bool majorgridlines_, minorgridlines_;
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int sides_;
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};
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} // ns
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#endif
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