Tag Archives: tree map layout

MindFusion.WinForms Pack, 2015.R1

Posted on by

Licensing
MindFusion no longer supports separate trial and licensed build-s for its components. Instead, you should call MindFusion.Licensing.LicenseManager.AddLicense(yourLicenseKey) from within your application to stop displaying trial labels. The license key is listed at the Keys&Downloads page in your client account.

MindFusion WinForms charting controlCharting

Custom Formatting of Labels
You can set custom format to numeric labels in all chart types. The format uses the .net custom format
strings.

Sorting of Bars
Bars in the charting control can be sorted from within each series/cluster in ascending or descending order. You can also sort the series/clusters – by the sum of their values or the max value. If you set SortColor, the bar brushes and pens will be sorted along the bars as well.

MindFusion WinForms Charting Control: Sorting of bars

Miscellaneous

  • Bars are now outlined with the consecutive pen from the ChartPens collection rather than the AxisPen.
  • Drawing of line and area charts has greatly been improved – the control now draws only the visible portion of the chart rather than the whole chart, which was clipped to the visible rectangle.
  • AreaOpacity property added to radar charts.
  • AxesOnTop property in radar charts sets the order of drawing for the graphic and the axes.
  • and more.

MindFusion WinForms diagramming control Diagramming

Map nodes
The diagramming control has a new MapNode class that represents nodes that can render geographical maps.
Currently map nodes can display the content of Esri shapefile files.

Tree map layout
Tree maps represent hierarchies by nesting child nodes within their parents, where the areas of leaf nodes are proportional to their Weight values. Unlike other layout algorithms, TreeMapLayout expects hierarchies to be defined via grouping or containment (see AttachTo method and ContainerNode class), and will ignore any links in the diagram.

MindFusion WinForms diagramming control: the tree map layout.

The tree map layout.

Decision flowchart layout
The DecisionLayout arranges simple flowcharts consisting of decision boxes with up to three outgoing links per node and activity boxes with a single outgoing link per node. The nodes are arranged in columns and rows, whose distance depends on the HorizontalPadding and VerticalPadding property values.

More new features:

  • Improved arrowhead rendering
  • Import diagrams from *.SVG files
  • Improvements in the Visio2013Exporter
  • and many more… read a full list here.

MindFusion WinForms spreadsheet controlSpreadsheet

Grouping and Outlining
You can now group rows and columns. To group or ungroup a range of rows or columns, use the Group or Ungroup methods of the RowRange and ColumnRange classes.

Formatted text support
The spreadsheet control can now import, display and export texts with mixed formatting. Formatted texts can also be created programmatically by assigning a FormattedText instance to the Data property of cells.

Improved in-place editing
Trat yourself to the new Excel-like editing features that are now part of the spreadsheet component. When you type a new formula pressing the arrow keys will result in navigation within the worksheet (instead of adjusting the caret position) and the selected cell or cell ranges will be inserted as a reference in the currently edited formula.

New Events
MindFusion WPF Spreadsheet control offers a host of new events, which are now part of the WorkbookView
and WorksheetView classes:

  • Header interaction notification events – ColumnsMoved, ColumnsResized, RowsMoved, and RowsResized.
  • Group interaction events – ColumnGroupCollapsed, ColumnGroupExpanded, ColumnOutlineLevelToggled, RowGroupCollapsed, RowGroupExpanded, and RowOutlineLevelToggled.
  • Custom drawing events – DrawColumn and DrawRow.

New Functions
The core calculation engine of the spreadsheet control now offers 22 new functions, including a full set of database functions, such as DGET, DSUM, and so on. The Function Reference section in the online help offers further details.

MindFusion WinForms spreadsheet control: database functions

Miscellaneous

  • Worksheets can be moved and copied to another workbook through the new Move and Copy methods.
  • The new EnableFormulaEvaluation property can be used to disable formula evaluation across the workbook.
  • New ShowActiveCell and ShowSelection properties added to the WorkbookView and WorksheetView classes.

The trial version is available for direct download from this link:

Download MindFusion.WinForms Pack 2015.R1

If you run into problems with any of the components, please let us know. We shall be glad to assist you. MindFusion is proud with its excellent technical support – the majority of the questions are answered within hours of receiving them.

About MindFusion.WinForms Pack: A set of five WinForms programming components that provide your application with a rich choice of diagramming, charting, scheduling, mapping, reporting and gauge features. The tools are very easy to implement and use. They boast intuitive API and various step-by-step tutorials to get you started. Both online and offline documentation is available.

A sample browser presents you with all the samples for each control to let you easily navigate to what you need. You can check some of the features of each component right now if you look at the online demos:

Visit the features – page of the components for more information about their capabilities:

You can check the prices and licensing scheme here. All components are royalty-free.

MindFusion.Pack for ASP.NET, V2014.R2

Posted on by

MindFusion has released ASP.NET Pack 2014.R2. Here is a list of the new features:

diagram16x16MindFusion.Diagramming for WebForms

SVG nodes in Canvas mode
The new SvgNode class represents nodes that can display SVG drawings. The class renders SVG graphics instead of Image, and on top of the geometry rendered by the base ShapeNode class. You can specify the SVG drawing of the node through its Content property.

Importing of diagrams from SVG
The new SvgImporter class lets you import Scalable Vector Graphics files (*.svg) into MindFusion.Diagramming. Each top-level SVG group element is imported as a separate SvgNode, whose Content is set to the group’s child elements.

Tree map layout
Tree maps represent hierarchies by nesting child nodes within their parents, where the areas of leaf nodes are proportional to their Weight values. Unlike other layout algorithms, TreeMapLayout expects hierarchies to be defined via grouping or containment (see AttachTo method and ContainerNode class), and will ignore any links in the diagram. The diagram area covered by the topmost nodes in a hierarchy is specified via the LayoutArea property. By default, the layout tries to keep the ratio of node sides as close as possible to one.

The tree map layout.

The tree map layout.

Decision flowchart layout
DecisionLayout arranges simple flowcharts consisting of decision boxes with up to three outgoing links per node and activity boxes with a single outgoing link per node. The nodes are arranged in columns and rows, whose distance depends on the HorizontalPadding and VerticalPadding property values. When links share the same row or column, they are placed at a distance specified via LinkPadding. The layout arranges nodes recursively starting from StartNode.

The decision flowchart layout.

The decision flowchart layout.

Node list control
The NodeListView is a listbox control that can host any type of DiagramNode -derived objects. You can drag nodes from the NodeListView control onto the DiagramView canvas, and when you drop them a clone of the selected node is created at the mouse pointer position. NodeListView is supported in ImageMap and Canvas modes.

Resize multiple nodes
You can now resize multiple selected nodes simultaneously. To enable that, set the AllowMultipleResize property to true. Then you can drag a corner or side adjustment handle of any node to resize all nodes in the selection.

Multiple selection of nodes.

Resize of multiple nodes.

Canvas mode improvements

  • You can now use undo and redo. Call setUndoEnabled on client side to start tracking changes. Call undo or redo methods to restore diagram state. Actions cannot be undone after postback.
  • You can apply animations to diagram elements. You can use the Animation JavaScript class to animate values of various properties of nodes and links. Detailed overview is available in the Animations topic.
  • Clipboard support; call the copyToClipboard, cutToClipboard and pasteFromClipboard methods to
    copy or paste selected items.
  • The swimlane grid is now rendered in Canvas mode.
  • The magnifier tool is now supported in Canvas mode.
  • ModificationStart, AutoResize and AutoScroll properties now work in Canvas mode.
  • and much more – see the full list here.

Intellisense support
The package now includes a MindFusion.Diagramming-vsdoc.js file providing code completion information for the Canvas mode JavaScript API. To load it in Visual Studio, add a /// tag to the top of your script files. Use the static Diagram.findDiagram method instead of $find to let Visual Studio infer the type of returned Diagram objects correctly.

Export Visio 2013 files
The Visio2013Exporter class can export the content of Diagram and DiagramDocument objects to Visio 2013 VSDX files. In order to use it, you must first add a reference to the MindFusion.Diagramming.Export.Visio.dll assembly. Currently the exporter supports shapes from Visio basic stencil.

Visio2013Importer improvements

  • The importer now supports Visio group shapes. Child shapes in groups are no longer lost when
    importing, and their corresponding diagram nodes are attached to the corresponding group node.
  • Visio NURBS curves are now imported as Bezier-style links.
  • Fix for importing connectors with applied rotation transform.
  • Shapes with a ‘hidden’ attribute in master definition are now imported as invisible items.
  • And much more – read the list here.

Headers and footers in PDF
In PdfExporter you can now add headers and footers to exported pages. To specify their contents and font, set the HeaderFormat, HeaderFont, FooterFormat and FooterFont properties. Adding a %P placeholder to HeaderFormat or FooterFormat will render the current page number at its position.

The PdfExporter

The PdfExporter

Miscellaneous

  • OrthogonalLayout no longer ignores repeating links, and will now place them at a distance specified via RepeatingLinksPadding property.
  • The Brush property of LinkLabel class lets you set background color for link labels.
  • The ChangeUnit method sets a new MeasureUnit and rescales the coordinates of diagram items to
    keep them the same size.
  • Layout algorithms now automatically resize diagram’s Bounds if it’s not large enough to fit the
    arranged content. To revert to old behavior and keep fixed Bounds size, set GrowToFit to false.

The trial version is available for download from this link:

Download MindFusion Pack for WebForms, 2014.R2

About MindFusion.WebForms Pack: A set of WebForms components that add great variety of features to your ASP.NET application with a few mouse clicks. The pack contains advanced components for diagramming, scheduling, charting and UI (Accordion, ColorPicker, TabControl, Window, WindowHost, DockControl, Button, Slideshow, Zoom and more). Each tool boasts easy to learn and use API and is quickly integrated into any web application that targets the ASP.NET platform. The controls support numerous options for styling, data import / export, user interaction and offer rich event set. There are plenty of samples and step-by-step tutorials as well detailed documentation.

Use the features page for each of the tools to find out more about its capabilities and the numerous ways it can boost your performance and speed up the development of your application:

Visit the buy page for details on the licensing scheme and prices. If you have questions please contact us. We shall be happy to assist you.

Diagramming for Android, V1.1 Beta

Posted on by

MindFusion has just released a beta version of its Diagramming for Android library. Here is an overview of the new features:

Tree map layout
Tree maps represent hierarchies by nesting child nodes within their parents, where the areas of leaf nodes are proportional to their Weight values. Unlike other layout algorithms, TreeMapLayout expects hierarchies to be defined via grouping or containment (see AttachTo method and ContainerNode class), and will ignore any links in the diagram. The diagram area covered by the topmost nodes in a hierarchy is specified via the LayoutArea property. By default, the layout tries to keep the ratio of node sides as close as possible to one.

The tree map layout.

The tree map layout.

Decision flowchart layout
DecisionLayout arranges simple flowcharts consisting of decision boxes with up to three outgoing links per node and activity boxes with a single outgoing link per node. The nodes are arranged in columns and rows, whose distance depends on the HorizontalPadding and VerticalPadding property values. When links share the same row or column, they are placed at a distance specified via LinkPadding. The layout arranges nodes recursively starting from StartNode.

The decision flowchart layout.

The decision flowchart layout.

Composite nodes
The CompositeNode class implements nodes whose appearance can be defined via composition of components and layout containers. You can load the content of a composite node from XML files similar to .NET Xaml templates and Android XML layouts. This initial release includes layout containers such as StackPanel and GridPanel, and read-only components like ImageComponent, TextComponent, ShapeComponent, BorderComponent. Future versions will add interactive components like buttons and text editors.

Resize multiple nodes
Now you can resize multiple selected nodes simultaneously. To enable that, set the AllowMultipleResize property to true. When enabled, dragging a corner or side adjustment handle of any node resizes all nodes in the selection. The operation will be cancelled for all nodes if any of them does not accept its new size, e.g. if it’s smaller than minimum allowed node size.

Binary serialization
Use the new saveTo and loadFrom methods, which implement serialization using Java Serializable interface. In addition, saveToString now creates base64-encoded string from a byte stream containing the binary-serialized form of the diagram. Binary format requires less memory and is much faster to process, which makes it more suitable for saving the diagram as part of Android Activity state.

Miscellaneous

  • Layout algorithms now automatically resize diagram’s Bounds if it’s not large enough to fit the
    arranged content.
  • LinkLabels are now copied by DiagramLink copy constructor and clipboard methods.

The new version is available for download from the following link:

Download Diagramming for Android, V1.1 Beta

If you require technical support, please use the forum or write us at support@mindfusion.eu. A help desk is also available. Providing fast and competent technical support is among the priorities of MindFusion. We answer most support inquiries within hours of receiving them.

About Diagramming for Android: A native Java class library, which provides your Android application with a powerful set of features for creating, customizing and displaying flowcharts, genealogy trees, class hierarchies, networks, algorithms and much more. The component offers a rich choice of predefined shapes, many pen and brush options as well HTML-like formatting of text. Diagram nodes can hold text as well images, can be semi-transparent and support glass reflection effects. The component offers various automatic layout algorithms and a rich user interaction model, which supports zoom, scroll, alignment guides and more. You can read the features list at the features web page of the component. For pricing and licenses check this link.

Diagramming for Silverlight, V3.1

Posted on by

The new release of Diagramming for Silverlight provides two new layouts and a few other new features. Here is an overview:

Tree map layout
Tree maps represent hierarchies by nesting child nodes within their parents, where the areas of leaf nodes are proportional to their Weight values. Unlike other layout algorithms, TreeMapLayout expects hierarchies to be defined via grouping or containment (see AttachTo method and ContainerNode class), and will ignore any links in the diagram. The diagram area covered by the topmost nodes in a hierarchy is specified via the LayoutArea property. By default, the layout tries to keep the ratio of node sides as close as possible to one.

The tree map layout.

The tree map layout.

Decision flowchart layout
DecisionLayout arranges simple flowcharts consisting of decision boxes with up to three outgoing links per node and activity boxes with a single outgoing link per node. The nodes are arranged in columns and rows, whose distance depends on the HorizontalPadding and VerticalPadding property values. When links share the same row or column, they are placed at a distance specified via LinkPadding. The layout arranges nodes recursively starting from StartNode.

The decision layout.

The decision layout.

Miscellaneous
~ Layout algorithms now automatically resize diagram’s Bounds if it’s not large enough to fit the arranged content.
~ LinkLabels are now copied by DiagramLink copy constructor and clipboard methods.
~ ContainerNode now displays a caption bar when its Shape is set to Rectangle or RoundRect.

You can download the trial version directly from the link below:

Download DiagramLite 3.0.1 Trial Version

Feel free to contact us with any questions about Diagramming for Silverlight or any other of our products – please use the forum, email support@mindfusion.eu or the help desk. We strive to provide competent and detailed answers to all support inquiries within hours of receiving them.

About MindFusion.Diagramming for Silverlight: A programming component specially designed and developed to provide web developers with a fast and easy way to create diagrams, graphs, schemes, hierarchies, charts and many more. The impressive feature set of the control ranges from predefined node shapes to custom nodes and thirteen automatic layouts. The style and appearance of all diagram elements are completely customizable, the numerous samples provide programmers with plenty of example code to look from.

The control boasts intuitive API that is documented in details in the help file provided with the installation. There are also step-by-step tutorials and various guides. You can check the features
list here to find out more about the
capabilities of the tool. An online demo is also available. The prices are per developer, source code is also available. Learn more about the licensing scheme here.

Diagramming for WPF, V3.1

Posted on by

MindFusion has released a new version of Diagramming for WPF. It adds two new layout algorithms, here are the details:

Tree map layout
Tree maps represent hierarchies by nesting child nodes within their parents, where the areas of leaf nodes are proportional to their Weight values. Unlike other layout algorithms, TreeMapLayout expects hierarchies to be defined via grouping or containment (see AttachTo method and ContainerNode class), and will ignore any links in the diagram. The diagram area covered by the topmost nodes in a hierarchy is specified via the LayoutArea property. By default, the layout tries to keep the ratio of node sides as close as possible to one.

The tree map layout.

The tree map layout.

Decision flowchart layout
DecisionLayout arranges simple flowcharts consisting of decision boxes with up to three outgoing links per node and activity boxes with a single outgoing link per node. The nodes are arranged in columns and rows, whose distance depends on the HorizontalPadding and VerticalPadding property values. When links share the same row or column, they are placed at a distance specified via LinkPadding. The layout arranges nodes recursively starting from StartNode.

The decision layout.

The decision layout.

Miscellaneous
Layout algorithms now automatically resize diagram’s Bounds if it’s not large enough to fit the arranged content. To revert to old behavior and keep fixed Bounds size, set GrowToFit to false.

You can download the trial version of the software from this link:

Download MindFusion.Diagramming for WPF 3.1

The download contains all runtime libraries of the control, various samples for different .NET versions, extensive desktop documentation and step-by-step tutorials.

If you face difficulties installing or using Diagramming for Wpf, please contact MindFusion support team per e-mail or phone. You can also use the forum or help desk. Most support inquiries are answered within hours of receiving them.

About MindFusion.Diagramming for Wpf: Designed and developed to be easy to integrate, use, and customize, this native WPF component places at your disposal every single feature you would ever need to create flowcharts, diagrams, graphs, schemes, DB relationships, trees and many more. Its long list of style options gives you complete control over the appearance of the diagram. With a set of eight automatic layouts you are sure to choose the best arrangement for your items and make the diagram easy to comprehend.

The control boasts a long list of events, properties and methods for user interaction, item creation,
data input and output. You can read the full features list here. The online demo shows samples that demonstrate various capabilities of the control. The licensing scheme and prices are uploaded at the buy page. Source code is also available.