Main functional added. Need Zoom/Move, Cursors.
This commit is contained in:
parent
9d1cfc0ffa
commit
f2e220b92e
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@ -1,6 +1,6 @@
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[submodule "cmake/backbone"]
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[submodule "cmake/backbone"]
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path = cmake/backbone
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path = cmake/backbone
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url = git@git.backbone.ws:cmake/backbone.git
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url = git@git.backbone.ws:make/cmake-backbone-modules.git
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[submodule "util/backbone-utils"]
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[submodule "util/backbone-utils"]
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path = util/backbone
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path = util/backbone
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url = git@git.backbone.ws:cmake/backbone-utils.git
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url = git@git.backbone.ws:make/cmake-backbone-utils.git
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@ -1,9 +1,9 @@
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PROJECT (GtkChart C)
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PROJECT (CairoChart C)
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CMAKE_MINIMUM_REQUIRED (VERSION 2.8)
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CMAKE_MINIMUM_REQUIRED (VERSION 2.8)
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SET (PROJECT_LOWERCASE_NAME "gtk-chart")
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SET (PROJECT_LOWERCASE_NAME "cairo-chart")
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SET (PROJECT_DESCRIPTION "GtkChart for Gtk.DrawingArea.")
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SET (PROJECT_DESCRIPTION "GtkChart for Gtk.DrawingArea (Cairo).")
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SET (MAJOR 0)
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SET (MAJOR 0)
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SET (MINOR 0)
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SET (MINOR 0)
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@ -1,9 +1,11 @@
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SET (LibName ${PROJECT_LOWERCASE_NAME})
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SET (LibName ${PROJECT_LOWERCASE_NAME})
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FILE (GLOB_RECURSE LibSources RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.vala)
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FILE (GLOB_RECURSE LibSources RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.vala)
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SET (LibPackages cairo)
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SET (LibPackages cairo gtk+-3.0)
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SET (LibPkgModules gtk+-3.0)
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SET (LibPkgModules gtk+-3.0)
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SET (LibInstall ON)
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SET (LibInstall ON)
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SET (LibExtraSources ${CMAKE_CURRENT_BINARY_DIR}/library_constructor.c)
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SET (LibExtraSources ${CMAKE_CURRENT_BINARY_DIR}/library_constructor.c)
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SET (LC_RELATIVE_PREFIX "..")
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SET (LC_RELATIVE_PREFIX "..")
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CONFIGURE_FILE ( "${CMAKE_SOURCE_DIR}/cmake/backbone/templates/library_constructor.c.in" "${LibExtraSources}")
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CONFIGURE_FILE ( "${CMAKE_SOURCE_DIR}/cmake/backbone/templates/library_constructor.c.in" "${LibExtraSources}")
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INCLUDE_DIRECTORIES ("${CMAKE_SOURCE_DIR}/src")
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SET (LibCustomVapis ${CMAKE_SOURCE_DIR}/src/float128type.vapi)
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INCLUDE (ValaLibCommonRules)
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INCLUDE (ValaLibCommonRules)
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@ -0,0 +1,115 @@
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using Cairo;
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namespace Gtk.CairoChart {
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public struct Color {
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double red;
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double green;
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double blue;
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double alpha;
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public Color (double red = 0.0, double green = 0.0, double blue = 0.0, double alpha = 1.0) {
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this.red = red; this.green = green; this.blue = blue; this.alpha = alpha;
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}
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}
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public enum FontOrient {
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HORIZONTAL = 0,
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VERTICAL
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}
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public struct FontStyle {
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string family;
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FontSlant slant;
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FontWeight weight;
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FontOrient orientation;
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double size;
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public FontStyle (string family = "Sans",
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FontSlant slant = Cairo.FontSlant.NORMAL,
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FontWeight weight = Cairo.FontWeight.NORMAL,
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double size = 10) {
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this.family = family;
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this.slant = slant;
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this.weight = weight;
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this.size = size;
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}
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}
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public struct LineStyle {
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double width;
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LineJoin line_join;
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LineCap line_cap;
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double[]? dashes;
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double dash_offset;
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Color color;
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public LineStyle (double width = 1,
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LineJoin line_join = Cairo.LineJoin.MITER,
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LineCap line_cap = Cairo.LineCap.ROUND,
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double[]? dashes = null, double dash_offset = 0,
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Color color = Color()) {
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this.width = width;
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this.line_join = line_join;
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this.line_cap = line_cap;
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this.dashes = dashes;
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this.dash_offset = dash_offset;
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this.color = color;
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}
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}
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[Compact]
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public class Text {
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public string text = "";
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public FontStyle style = new FontStyle ();
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public Color color = new Color();
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TextExtents get_extents (Cairo.Context context) {
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context.select_font_face (style.family,
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style.slant,
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style.weight);
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context.set_font_size (style.size);
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TextExtents extents;
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context.text_extents (text, out extents);
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return extents;
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}
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public double get_width (Cairo.Context context) {
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var extents = get_extents (context);
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if (style.orientation == FontOrient.HORIZONTAL)
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return extents.width;
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else
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return extents.height;
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}
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public double get_height (Cairo.Context context) {
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var extents = get_extents (context);
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if (style.orientation == FontOrient.HORIZONTAL)
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return extents.height;
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else
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return extents.width;
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}
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public double get_x_bearing (Cairo.Context context) {
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var extents = get_extents (context);
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if (style.orientation == FontOrient.HORIZONTAL)
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return extents.x_bearing;
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else
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return extents.y_bearing;
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}
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public Text (string text = "",
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FontStyle style = new FontStyle(),
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Color color = new Color()) {
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this.text = text;
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this.style = style;
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this.color = color;
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}
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public Text.by_instance (Text text) {
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this.text = text.text;
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this.style = text.style;
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this.color = text.color;
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}
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}
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}
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1020
src/GtkChart.vala
1020
src/GtkChart.vala
File diff suppressed because it is too large
Load Diff
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using Cairo;
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namespace Gtk.CairoChart {
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public class Series {
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public struct Point {
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Double128 x;
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Double128 y;
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public Point (Double128 x, Double128 y) {
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this.x = x; this.y = y;
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}
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}
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public Point[] points = {};
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public enum Sort {
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BY_X = 0,
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BY_Y = 1,
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NO_SORT
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}
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public Sort sort = Sort.BY_X;
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// If one of axis:title or axis:min/max are different
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// then draw separate axis for each/all series
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// or specify series name near the axis
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public class Axis {
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public Double128 min = 0;
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public Double128 max = 1;
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public Text title = new Text ("");
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public enum Type {
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NUMBERS = 0,
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DATE_TIME
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}
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public enum ScaleType {
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LINEAR = 0, // default
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// LOGARITHMIC, // TODO
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// etc
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}
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public Type type;
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public ScaleType scale_type;
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public enum Position {
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LOW = 0,
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HIGH = 1,
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BOTH = 2
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}
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public Position position = Position.LOW;
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string _format = "%.2Lf";
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string _date_format = "%Y.%m.%d";
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string _time_format = "%H:%M:%S";
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int _dsec_signs = 2; // 2 signs = centiseconds
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public string format {
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get { return _format; }
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set {
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// TODO: check format
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_format = value;
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}
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default = "%.2Lf";
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}
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public string date_format {
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get { return _date_format; }
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set {
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// TODO: check format
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_date_format = value;
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}
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default = "%Y.%m.%d";
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}
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public string time_format {
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get { return _time_format; }
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set {
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// TODO: check format
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_time_format = value;
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}
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default = "%H:%M:%S";
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}
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public int dsec_signs {
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get { return _dsec_signs; }
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set {
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// TODO: check format
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_dsec_signs = value;
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}
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default = 2;
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}
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public FontStyle font_style = new FontStyle ();
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public Color color = new Color ();
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public LineStyle line_style = new LineStyle ();
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public double font_indent = 5;
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public Axis () {}
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}
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public Axis axis_x = new Axis();
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public Axis axis_y = new Axis();
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public struct Place {
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double x_low;
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double x_high;
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double y_low;
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double y_high;
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public Place (double x_low = 0, double x_high = 0, double y_low = 0, double y_high = 0) {
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this.x_low = x_low;
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this.x_high = x_high;
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this.y_low = y_low;
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this.y_high = y_high;
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}
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}
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public enum MarkerType {
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NONE = 0, // default
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SQUARE,
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CIRCLE,
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TRIANGLE,
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PRICLE_SQUARE,
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PRICLE_CIRCLE,
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PRICLE_TRIANGLE
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}
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public Place place = new Place();
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public Text title = new Text ();
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public MarkerType marker_type = MarkerType.SQUARE;
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public class Grid {
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/*public enum GridType {
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PRICK_LINE = 0, // default
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LINE
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}*/
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public Color color = Color (0, 0, 0, 0.1);
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public LineStyle line_style = new LineStyle ();
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public Grid () {
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line_style.dashes = {2, 3};
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}
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}
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public Grid grid = new Grid ();
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public GLib.List<Double128?> cursors = new List<Double128?> ();
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public LineStyle line_style = new LineStyle ();
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protected Color _color = Color (0.0, 0.0, 0.0, 1.0);
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public Color color {
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get { return _color; }
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set {
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_color = value;
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line_style.color = _color;
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axis_x.color = _color;
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axis_y.color = _color;
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grid.color = _color;
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grid.color.alpha = 0.5;
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grid.line_style.color = _color;
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grid.line_style.color.alpha = 0.5;
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}
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default = new Color (0.0, 0.0, 0.0, 1.0);
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}
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public Series () {
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}
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public class LabelStyle {
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FontStyle font_style = new FontStyle();
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LineStyle frame_line_style = new LineStyle();
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Color bg_color = new Color();
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Color frame_color = new Color();
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}
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}
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}
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typedef long double double128;
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[CCode (cname = "double128", has_type_id = false, cheader_filename = "float128type.h")]
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public struct Double128 : double {}
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@ -1,7 +1,7 @@
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SET (BinName chart_test)
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SET (BinName chart_test)
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FILE (GLOB_RECURSE BinSources RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} ChartTest.vala)
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FILE (GLOB_RECURSE BinSources RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} ChartTest.vala)
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SET (BinPackages gtk+-3.0)
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SET (BinPackages gtk+-3.0)
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SET (BinCustomVapis ${CMAKE_BINARY_DIR}/src/${PROJECT_LOWERCASE_NAME}-${MAJOR}.vapi)
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SET (BinCustomVapis ${CMAKE_BINARY_DIR}/src/${PROJECT_LOWERCASE_NAME}-${MAJOR}.vapi ${CMAKE_SOURCE_DIR}/src/float128type.vapi)
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SET (BinLinkLibs ${PROJECT_LOWERCASE_NAME})
|
SET (BinLinkLibs ${PROJECT_LOWERCASE_NAME})
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INCLUDE_DIRECTORIES ("${CMAKE_BINARY_DIR}/src")
|
INCLUDE_DIRECTORIES ("${CMAKE_BINARY_DIR}/src;${CMAKE_SOURCE_DIR}/src")
|
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INCLUDE (ValaBinCommonRules)
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INCLUDE (ValaBinCommonRules)
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|
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@ -1,43 +1,385 @@
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using Gtk;
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using Gtk, CairoChart;
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|
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void plot_chart1 (Chart chart) {
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var s1 = new Series ();
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var s2 = new Series ();
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var s3 = new Series ();
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s1.title = new Text("Series 1"); s1.color = new Color (1, 0, 0);
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s1.points = {new Series.Point(0, 0), new Series.Point(2, 1), new Series.Point(1, 3)};
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s1.axis_x.position = Series.Axis.Position.HIGH;
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s1.axis_x.format = "%.3Lf";
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s2.title = new Text("Series 2"); s2.color = new Color (0, 1, 0);
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s2.points = {new Series.Point(5, -3), new Series.Point(25, -18), new Series.Point(-11, 173)};
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s3.title = new Text("Series 3"); s3.color = new Color (0, 0, 1);
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s3.points = {new Series.Point(9, 17), new Series.Point(2, 10), new Series.Point(122, 31)};
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s3.axis_y.position = Series.Axis.Position.HIGH;
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s1.axis_x.min = 0; s1.axis_x.max = 2;
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s1.axis_y.min = 0; s1.axis_y.max = 3;
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s1.place.x_low = 0.25; s1.place.x_high = 0.75;
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s1.place.y_low = 0.3; s1.place.y_high = 0.9;
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s2.axis_x.min = -15; s2.axis_x.max = 30;
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s2.axis_y.min = -20; s2.axis_y.max = 200;
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s2.place.x_low = 0.5; s2.place.x_high = 1;
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s2.place.y_low = 0.0; s2.place.y_high = 0.5;
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||||||
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s3.axis_x.min = 0; s3.axis_x.max = 130;
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||||||
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s3.axis_y.min = 15; s3.axis_y.max = 35;
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||||||
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s3.place.x_low = 0; s3.place.x_high = 0.5;
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||||||
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s3.place.y_low = 0.5; s3.place.y_high = 1.0;
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||||||
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|
||||||
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s2.marker_type = Series.MarkerType.CIRCLE;
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||||||
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s3.marker_type = Series.MarkerType.PRICLE_TRIANGLE;
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||||||
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|
||||||
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s1.axis_x.title = new Text("Series 1: Axis X.");
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||||||
|
s1.axis_y.title = new Text("Series 1: Axis Y.");
|
||||||
|
s2.axis_x.title = new Text("Series 2: Axis X.");
|
||||||
|
s2.axis_y.title = new Text("Series 2: Axis Y.");
|
||||||
|
s3.axis_x.title = new Text("Series 3: Axis X.");
|
||||||
|
s3.axis_y.title = new Text("Series 3: Axis Y.");
|
||||||
|
|
||||||
|
chart.series = { s1, s2, s3 };
|
||||||
|
}
|
||||||
|
|
||||||
|
void plot_chart2 (Chart chart) {
|
||||||
|
var s1 = new Series ();
|
||||||
|
var s2 = new Series ();
|
||||||
|
var s3 = new Series ();
|
||||||
|
|
||||||
|
s1.title = new Text("Series 1"); s1.color = new Color (1, 0, 0);
|
||||||
|
s1.points = {new Series.Point(-12, 0), new Series.Point(2, 1), new Series.Point(20, 3)};
|
||||||
|
s2.axis_y.position = Series.Axis.Position.HIGH;
|
||||||
|
s1.axis_x.format = "%.3Lf";
|
||||||
|
s2.title = new Text("Series 2"); s2.color = new Color (0, 1, 0);
|
||||||
|
s2.points = {new Series.Point(5, -3), new Series.Point(25, -18), new Series.Point(-11, 173)};
|
||||||
|
s3.title = new Text("Series 3"); s3.color = new Color (0, 0, 1);
|
||||||
|
s3.points = {new Series.Point(9, 17), new Series.Point(2, 10), new Series.Point(-15, 31)};
|
||||||
|
s3.axis_y.position = Series.Axis.Position.HIGH;
|
||||||
|
|
||||||
|
s1.axis_x.min = -15; s1.axis_x.max = 30;
|
||||||
|
s1.axis_y.min = 0; s1.axis_y.max = 3;
|
||||||
|
s1.place.x_low = 0.0; s1.place.x_high = 1.0;
|
||||||
|
s1.place.y_low = 0.3; s1.place.y_high = 0.9;
|
||||||
|
|
||||||
|
s2.axis_x.min = -15; s2.axis_x.max = 30;
|
||||||
|
s2.axis_y.min = -20; s2.axis_y.max = 200;
|
||||||
|
s2.place.x_low = 0.0; s2.place.x_high = 1.0;
|
||||||
|
s2.place.y_low = 0.0; s2.place.y_high = 0.5;
|
||||||
|
|
||||||
|
s3.axis_x.min = -15; s3.axis_x.max = 30;
|
||||||
|
s3.axis_y.min = 15; s3.axis_y.max = 35;
|
||||||
|
s3.place.x_low = 0.0; s3.place.x_high = 1.0;
|
||||||
|
s3.place.y_low = 0.5; s3.place.y_high = 1.0;
|
||||||
|
|
||||||
|
s1.marker_type = Series.MarkerType.PRICLE_CIRCLE;
|
||||||
|
s2.marker_type = Series.MarkerType.PRICLE_SQUARE;
|
||||||
|
|
||||||
|
s1.axis_x.title = new Text("All Series: Axis X.");
|
||||||
|
s1.axis_y.title = new Text("Series 1: Axis Y.");
|
||||||
|
s2.axis_x.title = new Text("All Series: Axis X.");
|
||||||
|
s2.axis_y.title = new Text("Series 2: Axis Y.");
|
||||||
|
s3.axis_x.title = new Text("All Series: Axis X.");
|
||||||
|
s3.axis_y.title = new Text("Series 3: Axis Y.");
|
||||||
|
|
||||||
|
chart.series = { s1, s2, s3 };
|
||||||
|
}
|
||||||
|
|
||||||
|
void plot_chart3 (Chart chart) {
|
||||||
|
var s1 = new Series ();
|
||||||
|
var s2 = new Series ();
|
||||||
|
var s3 = new Series ();
|
||||||
|
|
||||||
|
s1.title = new Text("Series 1"); s1.color = new Color (1, 0, 0);
|
||||||
|
s1.points = {new Series.Point(0, 70), new Series.Point(2, 155), new Series.Point(1, -3)};
|
||||||
|
s1.axis_x.position = Series.Axis.Position.HIGH;
|
||||||
|
s1.axis_y.position = Series.Axis.Position.HIGH;
|
||||||
|
s1.axis_x.format = "%.3Lf";
|
||||||
|
s2.title = new Text("Series 2"); s2.color = new Color (0, 1, 0);
|
||||||
|
s2.points = {new Series.Point(5, -3), new Series.Point(25, -18), new Series.Point(-11, 173)};
|
||||||
|
s2.axis_y.position = Series.Axis.Position.HIGH;
|
||||||
|
s3.title = new Text("Series 3"); s3.color = new Color (0, 0, 1);
|
||||||
|
s3.points = {new Series.Point(9, -17), new Series.Point(2, 10), new Series.Point(122, 31)};
|
||||||
|
s3.axis_y.position = Series.Axis.Position.HIGH;
|
||||||
|
|
||||||
|
s1.axis_x.min = 0; s1.axis_x.max = 2;
|
||||||
|
s1.axis_y.min = -20; s1.axis_y.max = 200;
|
||||||
|
s1.place.x_low = 0.25; s1.place.x_high = 0.75;
|
||||||
|
s1.place.y_low = 0.0; s1.place.y_high = 1.0;
|
||||||
|
|
||||||
|
s2.axis_x.min = -15; s2.axis_x.max = 30;
|
||||||
|
s2.axis_y.min = -20; s2.axis_y.max = 200;
|
||||||
|
s2.place.x_low = 0.5; s2.place.x_high = 1;
|
||||||
|
s2.place.y_low = 0.0; s2.place.y_high = 1.0;
|
||||||
|
|
||||||
|
s3.axis_x.min = 0; s3.axis_x.max = 130;
|
||||||
|
s3.axis_y.min = -20; s3.axis_y.max = 200;
|
||||||
|
s3.place.x_low = 0; s3.place.x_high = 0.5;
|
||||||
|
s3.place.y_low = 0.0; s3.place.y_high = 1.0;
|
||||||
|
|
||||||
|
s2.marker_type = Series.MarkerType.PRICLE_CIRCLE;
|
||||||
|
s3.marker_type = Series.MarkerType.TRIANGLE;
|
||||||
|
|
||||||
|
s1.axis_x.title = new Text("Series 1: Axis X.");
|
||||||
|
s1.axis_y.title = new Text("Series 1: Axis Y.");
|
||||||
|
s2.axis_x.title = new Text("Series 2: Axis X.");
|
||||||
|
s2.axis_y.title = new Text("Series 2: Axis Y.");
|
||||||
|
s3.axis_x.title = new Text("Series 3: Axis X.");
|
||||||
|
s3.axis_y.title = new Text("Series 3: Axis Y.");
|
||||||
|
|
||||||
|
chart.series = { s1, s2, s3 };
|
||||||
|
}
|
||||||
|
|
||||||
|
void plot_chart4 (Chart chart) {
|
||||||
|
var s1 = new Series ();
|
||||||
|
var s2 = new Series ();
|
||||||
|
var s3 = new Series ();
|
||||||
|
var s4 = new Series ();
|
||||||
|
|
||||||
|
s1.axis_x.type = Series.Axis.Type.DATE_TIME;
|
||||||
|
s3.axis_x.type = Series.Axis.Type.DATE_TIME;
|
||||||
|
s4.axis_x.type = Series.Axis.Type.DATE_TIME;
|
||||||
|
s4.axis_x.dsec_signs = 5;
|
||||||
|
|
||||||
|
var now = new DateTime.now_local().to_unix();
|
||||||
|
var high = (uint64) (253000000000L);
|
||||||
|
|
||||||
|
s1.title = new Text("Series 1"); s1.color = new Color (1, 0, 0);
|
||||||
|
s1.points = {new Series.Point(now, 70), new Series.Point(now - 100000, 155), new Series.Point(now + 100000, 30)};
|
||||||
|
s1.axis_x.position = Series.Axis.Position.HIGH;
|
||||||
|
s1.axis_y.position = Series.Axis.Position.HIGH;
|
||||||
|
s2.title = new Text("Series 2"); s2.color = new Color (0, 1, 0);
|
||||||
|
s2.points = {new Series.Point(5, -3), new Series.Point(25, -18), new Series.Point(-11, 173)};
|
||||||
|
s2.axis_y.position = Series.Axis.Position.HIGH;
|
||||||
|
s3.title = new Text("Series 3"); s3.color = new Color (0, 0, 1);
|
||||||
|
s3.points = {new Series.Point(high - 2 + 0.73, -17), new Series.Point(high - 1 + 0.234, 10), new Series.Point(high + 1 + 0.411, 31)};
|
||||||
|
s3.axis_y.position = Series.Axis.Position.HIGH;
|
||||||
|
s4.title = new Text("Series 4"); s4.color = new Color (0.5, 0.3, 0.9);
|
||||||
|
s4.points = {new Series.Point(high + 0.005, -19.05), new Series.Point(high + 0.0051, 28), new Series.Point(high + 0.0052, 55), new Series.Point(high + 0.0053, 44)};
|
||||||
|
s4.axis_y.position = Series.Axis.Position.HIGH;
|
||||||
|
|
||||||
|
s1.axis_x.min = now - 100000; s1.axis_x.max = now + 100000;
|
||||||
|
s1.axis_y.min = -20; s1.axis_y.max = 200;
|
||||||
|
s1.place.x_low = 0.25; s1.place.x_high = 0.75;
|
||||||
|
s1.place.y_low = 0.0; s1.place.y_high = 1.0;
|
||||||
|
|
||||||
|
s2.axis_x.min = -15; s2.axis_x.max = 30;
|
||||||
|
s2.axis_y.min = -20; s2.axis_y.max = 200;
|
||||||
|
s2.place.x_low = 0.2; s2.place.x_high = 1;
|
||||||
|
s2.place.y_low = 0.0; s2.place.y_high = 1.0;
|
||||||
|
|
||||||
|
s3.axis_x.min = high - 2; s3.axis_x.max = high + 1;
|
||||||
|
s3.axis_y.min = -20; s3.axis_y.max = 200;
|
||||||
|
s3.place.x_low = 0; s3.place.x_high = 0.8;
|
||||||
|
s3.place.y_low = 0.0; s3.place.y_high = 1.0;
|
||||||
|
|
||||||
|
s4.axis_x.min = high + 0.0049; s4.axis_x.max = high + 0.0054;
|
||||||
|
s4.axis_y.min = -20; s4.axis_y.max = 200;
|
||||||
|
s4.place.x_low = 0.2; s4.place.x_high = 1.0;
|
||||||
|
s4.place.y_low = 0.0; s4.place.y_high = 1.0;
|
||||||
|
|
||||||
|
s2.marker_type = Series.MarkerType.PRICLE_CIRCLE;
|
||||||
|
s3.marker_type = Series.MarkerType.TRIANGLE;
|
||||||
|
s4.marker_type = Series.MarkerType.PRICLE_SQUARE;
|
||||||
|
|
||||||
|
s1.axis_x.title = new Text("Series 1: Axis X.");
|
||||||
|
s1.axis_y.title = new Text("Series 1: Axis Y.");
|
||||||
|
s2.axis_x.title = new Text("Series 2: Axis X.");
|
||||||
|
s2.axis_y.title = new Text("Series 2: Axis Y.");
|
||||||
|
s3.axis_x.title = new Text("Series 3: Axis X.");
|
||||||
|
s3.axis_y.title = new Text("Series 3: Axis Y.");
|
||||||
|
s4.axis_x.title = new Text("Series 4: Axis X.");
|
||||||
|
s4.axis_y.title = new Text("Series 4: Axis Y.");
|
||||||
|
|
||||||
|
chart.series = { s1, s2, s3, s4 };
|
||||||
|
}
|
||||||
|
|
||||||
int main (string[] args) {
|
int main (string[] args) {
|
||||||
init (ref args);
|
init (ref args);
|
||||||
|
|
||||||
var window = new Window ();
|
var window = new Window ();
|
||||||
window.title = "Gtk.Chart Test.";
|
window.title = "Chart Test.";
|
||||||
window.border_width = 10;
|
window.border_width = 5;
|
||||||
window.window_position = WindowPosition.CENTER;
|
window.window_position = WindowPosition.CENTER;
|
||||||
window.set_default_size (640, 480);
|
window.set_default_size (640, 480);
|
||||||
window.destroy.connect (main_quit);
|
window.destroy.connect (main_quit);
|
||||||
|
|
||||||
var da = new DrawingArea();
|
var chart1 = new Chart();
|
||||||
var chart = new Gtk.Chart();
|
var chart2 = new Chart();
|
||||||
var label = new Label ("Gtk.Chart Test!");
|
var chart3 = new Chart();
|
||||||
var button = new Button.with_label("Click me");
|
var chart4 = new Chart();
|
||||||
button.clicked.connect (() => {
|
var label = new Label ("Chart Test!");
|
||||||
da.draw.connect((context) => {
|
var button1 = new Button.with_label("Separate axes");
|
||||||
chart.draw(context);
|
var button2 = new Button.with_label("Common X axes");
|
||||||
return true;
|
var button3 = new Button.with_label("Common Y axes");
|
||||||
});
|
var button4 = new Button.with_label("Dates/Times");
|
||||||
|
var button5 = new Button.with_label("rm Axis Titles");
|
||||||
|
var button6 = new Button.with_label("rm Dates");
|
||||||
|
var button7 = new Button.with_label("rm Times");
|
||||||
|
|
||||||
da.queue_draw_area(0, 0, da.get_allocated_width(), da.get_allocated_height());
|
plot_chart1 (chart1);
|
||||||
|
plot_chart2 (chart2);
|
||||||
|
plot_chart3 (chart3);
|
||||||
|
plot_chart4 (chart4);
|
||||||
|
|
||||||
|
var da = new DrawingArea();
|
||||||
|
da.set_events ( Gdk.EventMask.BUTTON_PRESS_MASK
|
||||||
|
|Gdk.EventMask.BUTTON_RELEASE_MASK
|
||||||
|
|Gdk.EventMask.POINTER_MOTION_MASK
|
||||||
|
);
|
||||||
|
|
||||||
|
var chart = chart1;
|
||||||
|
|
||||||
|
var radio_button1 = new RadioButton.with_label (null, "Top Legend");
|
||||||
|
var radio_button2 = new RadioButton.with_label (radio_button1.get_group(), "Right Legend");
|
||||||
|
var radio_button3 = new RadioButton.with_label_from_widget (radio_button1, "Left Legend");
|
||||||
|
var radio_button4 = new RadioButton.with_label_from_widget (radio_button1, "Bottom Legend");
|
||||||
|
|
||||||
|
button1.clicked.connect (() => {
|
||||||
|
chart = chart1; da.queue_draw_area(0, 0, da.get_allocated_width(), da.get_allocated_height());
|
||||||
|
switch (chart.legend.position) {
|
||||||
|
case Chart.Legend.Position.TOP: radio_button1.set_active(true); break;
|
||||||
|
case Chart.Legend.Position.RIGHT: radio_button2.set_active(true); break;
|
||||||
|
case Chart.Legend.Position.LEFT: radio_button3.set_active(true); break;
|
||||||
|
case Chart.Legend.Position.BOTTOM: radio_button4.set_active(true); break;
|
||||||
|
default: break;
|
||||||
|
}
|
||||||
|
});
|
||||||
|
button2.clicked.connect (() => {
|
||||||
|
chart = chart2; da.queue_draw_area(0, 0, da.get_allocated_width(), da.get_allocated_height());
|
||||||
|
switch (chart.legend.position) {
|
||||||
|
case Chart.Legend.Position.TOP: radio_button1.set_active(true); break;
|
||||||
|
case Chart.Legend.Position.RIGHT: radio_button2.set_active(true); break;
|
||||||
|
case Chart.Legend.Position.LEFT: radio_button3.set_active(true); break;
|
||||||
|
case Chart.Legend.Position.BOTTOM: radio_button4.set_active(true); break;
|
||||||
|
default: break;
|
||||||
|
}
|
||||||
|
});
|
||||||
|
button3.clicked.connect (() => {
|
||||||
|
chart = chart3; da.queue_draw_area(0, 0, da.get_allocated_width(), da.get_allocated_height());
|
||||||
|
switch (chart.legend.position) {
|
||||||
|
case Chart.Legend.Position.TOP: radio_button1.set_active(true); break;
|
||||||
|
case Chart.Legend.Position.RIGHT: radio_button2.set_active(true); break;
|
||||||
|
case Chart.Legend.Position.LEFT: radio_button3.set_active(true); break;
|
||||||
|
case Chart.Legend.Position.BOTTOM: radio_button4.set_active(true); break;
|
||||||
|
default: break;
|
||||||
|
}
|
||||||
|
});
|
||||||
|
button4.clicked.connect (() => {
|
||||||
|
chart = chart4; da.queue_draw_area(0, 0, da.get_allocated_width(), da.get_allocated_height());
|
||||||
|
switch (chart.legend.position) {
|
||||||
|
case Chart.Legend.Position.TOP: radio_button1.set_active(true); break;
|
||||||
|
case Chart.Legend.Position.RIGHT: radio_button2.set_active(true); break;
|
||||||
|
case Chart.Legend.Position.LEFT: radio_button4.set_active(true); break;
|
||||||
|
case Chart.Legend.Position.BOTTOM: radio_button4.set_active(true); break;
|
||||||
|
default: break;
|
||||||
|
}
|
||||||
|
});
|
||||||
|
button5.clicked.connect (() => {
|
||||||
|
for (var i = 0; i < chart.series.length; ++i) {
|
||||||
|
var s = chart.series[i];
|
||||||
|
s.axis_x.title.text = "";
|
||||||
|
s.axis_y.title.text = "";
|
||||||
|
}
|
||||||
|
da.queue_draw_area(0, 0, da.get_allocated_width(), da.get_allocated_height());
|
||||||
|
});
|
||||||
|
button6.clicked.connect (() => {
|
||||||
|
for (var i = 0; i < chart.series.length; ++i) {
|
||||||
|
var s = chart.series[i];
|
||||||
|
s.axis_x.date_format = "";
|
||||||
|
}
|
||||||
|
da.queue_draw_area(0, 0, da.get_allocated_width(), da.get_allocated_height());
|
||||||
});
|
});
|
||||||
|
|
||||||
var vbox2 = new Box(Orientation.VERTICAL, 0);
|
button7.clicked.connect (() => {
|
||||||
vbox2.pack_end(button, false, false, 0);
|
for (var i = 0; i < chart.series.length; ++i) {
|
||||||
|
var s = chart.series[i];
|
||||||
|
s.axis_x.time_format = "";
|
||||||
|
}
|
||||||
|
da.queue_draw_area(0, 0, da.get_allocated_width(), da.get_allocated_height());
|
||||||
|
});
|
||||||
|
|
||||||
var hbox = new Box(Orientation.HORIZONTAL, 0);
|
|
||||||
hbox.pack_start(da, true, true, 0);
|
|
||||||
hbox.pack_end(vbox2, false, false, 0);
|
|
||||||
|
|
||||||
var vbox = new Box(Orientation.VERTICAL, 0);
|
radio_button1.toggled.connect ((button) => {
|
||||||
vbox.pack_start(label, false, false, 0);
|
if (button.get_active()) {
|
||||||
vbox.pack_end(hbox, true, true, 0);
|
chart.legend.position = Chart.Legend.Position.TOP;
|
||||||
|
da.queue_draw_area(0, 0, da.get_allocated_width(), da.get_allocated_height());
|
||||||
|
}
|
||||||
|
});
|
||||||
|
radio_button2.toggled.connect ((button) => {
|
||||||
|
if (button.get_active()) {
|
||||||
|
chart.legend.position = Chart.Legend.Position.RIGHT;
|
||||||
|
da.queue_draw_area(0, 0, da.get_allocated_width(), da.get_allocated_height());
|
||||||
|
}
|
||||||
|
});
|
||||||
|
radio_button3.toggled.connect ((button) => {
|
||||||
|
if (button.get_active()) {
|
||||||
|
chart.legend.position = Chart.Legend.Position.LEFT;
|
||||||
|
da.queue_draw_area(0, 0, da.get_allocated_width(), da.get_allocated_height());
|
||||||
|
}
|
||||||
|
});
|
||||||
|
radio_button4.toggled.connect ((button) => {
|
||||||
|
if (button.get_active()) {
|
||||||
|
chart.legend.position = Chart.Legend.Position.BOTTOM;
|
||||||
|
da.queue_draw_area(0, 0, da.get_allocated_width(), da.get_allocated_height());
|
||||||
|
}
|
||||||
|
});
|
||||||
|
|
||||||
window.add(vbox);
|
da.draw.connect((context) => {
|
||||||
|
// user's pre draw operations here...
|
||||||
|
chart.context = context;
|
||||||
|
var ret = chart.draw();
|
||||||
|
// user's post draw operations here...
|
||||||
|
return ret;
|
||||||
|
});
|
||||||
|
da.queue_draw_area(0, 0, da.get_allocated_width(), da.get_allocated_height());
|
||||||
|
|
||||||
window.show_all();
|
da.button_release_event.connect((event) => {
|
||||||
|
// user's pre button_release_event operations here...
|
||||||
|
var ret = chart.button_release_event(event);
|
||||||
|
// user's post button_release_event operations here...
|
||||||
|
return ret;
|
||||||
|
});
|
||||||
|
da.button_press_event.connect((event) => {
|
||||||
|
// user's pre button_press_event operations here...
|
||||||
|
var ret = chart.button_press_event(event);
|
||||||
|
// user's post button_press_event operations here...
|
||||||
|
return ret;
|
||||||
|
});
|
||||||
|
da.motion_notify_event.connect((event) => {
|
||||||
|
// user's pre motion_notify_event operations here...
|
||||||
|
var ret = chart.motion_notify_event(event);
|
||||||
|
// user's post motion_notify_event operations here...
|
||||||
|
return ret;
|
||||||
|
});
|
||||||
|
|
||||||
Gtk.main();
|
var vbox2 = new Box(Orientation.VERTICAL, 0);
|
||||||
return 0;
|
vbox2.pack_start(button1, false, false, 0);
|
||||||
|
vbox2.pack_start(button2, false, false, 0);
|
||||||
|
vbox2.pack_start(button3, false, false, 0);
|
||||||
|
vbox2.pack_start(button4, false, false, 0);
|
||||||
|
vbox2.pack_start(button5, false, false, 0);
|
||||||
|
vbox2.pack_start(button6, false, false, 0);
|
||||||
|
vbox2.pack_start(button7, false, false, 0);
|
||||||
|
vbox2.pack_start(radio_button1, false, false, 0);
|
||||||
|
vbox2.pack_start(radio_button2, false, false, 0);
|
||||||
|
vbox2.pack_start(radio_button3, false, false, 0);
|
||||||
|
vbox2.pack_start(radio_button4, false, false, 0);
|
||||||
|
|
||||||
|
var hbox = new Box(Orientation.HORIZONTAL, 0);
|
||||||
|
hbox.pack_start(da, true, true, 0);
|
||||||
|
hbox.pack_end(vbox2, false, false, 0);
|
||||||
|
|
||||||
|
var vbox = new Box(Orientation.VERTICAL, 0);
|
||||||
|
vbox.pack_start(label, false, false, 0);
|
||||||
|
vbox.pack_end(hbox, true, true, 0);
|
||||||
|
|
||||||
|
window.add(vbox);
|
||||||
|
|
||||||
|
window.show_all();
|
||||||
|
|
||||||
|
Double128 d = 5.5;
|
||||||
|
Gtk.main();
|
||||||
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue