Bitmap images (development) - Revision history

Danielpolansky at 09:10, 21 February 2008

2008-02-21T09:10:39Z

← Older revision		Revision as of 09:10, 21 February 2008
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	There is a requirement to let mind maps contain bitmap images. Word processors store their bitmap images in their files.		There is a requirement to let mind maps contain bitmap images. Word processors store their bitmap images in their files.

			==Overview==
			{\| {{Table style}}
			! Solution
			! Speed of opening maps
			! Solution for applet known
			! Note
			\|-
			\| Embed in XML using Base64
			\| Higher
			\| No
			\|
			\|-
			\| Turn .mm into a zip archive
			\| Lower
			\| Yes
			\|
			\|}

	==The storage of bitmap images==		==The storage of bitmap images==

2008-02-21T09:06:37Z

Solution 2: Storage in (zip) archive file

← Older revision		Revision as of 09:06, 21 February 2008
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	Generally I see two ways to insert images into the map. We can either embed them into the maps. If we did so, the JLabels could not show them, and there were a need in a new components to show them. I do not know any free available HTML capable components which could be used for such purpose. We could certainly use components for displaying only the images without text. But I see another way which does not has such difficulties.		Generally I see two ways to insert images into the map. We can either embed them into the maps. If we did so, the JLabels could not show them, and there were a need in a new components to show them. I do not know any free available HTML capable components which could be used for such purpose. We could certainly use components for displaying only the images without text. But I see another way which does not has such difficulties.

			: JLabel ''can'' show images, if images are stored as temporary files. I have a working implementation of this. --[[User:Danielpolansky\|Dan Polansky]] 01:06, 21 Feb 2008 (PST)

	I have found that all graphical components we use can draw images		I have found that all graphical components we use can draw images

2008-02-21T09:04:11Z

← Older revision		Revision as of 09:04, 21 February 2008
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	* The mind maps shall be fast to load and save.		* The mind maps shall be fast to load and save.
	* The image function shall work in FreeMind applet.		* The image function shall work in FreeMind applet.

			==Implementation==

	===Implementation of solution 2===		===Implementation of solution 2===

2008-02-21T09:03:29Z

@@ Line 40: / Line 40: @@
 could be substituted by the new paths.
 This brings me to the following proposal.
@@ Line 139: / Line 157: @@
 Once it is implemented, the rest functionality can be added relatively easy.
 ==Links==

2007-08-22T14:43:46Z

Evaluation

← Older revision		Revision as of 14:43, 22 August 2007
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	* '''Pro:''' The existing JLabel of node view can be used with very little modification.		* '''Pro:''' The existing JLabel of node view can be used with very little modification.
	* '''Pro:''' The mind map can be saved fast, because we can tune the compression strength.		* '''Pro:''' The mind map can be saved fast, because we can tune the compression strength.
	* '''Con:'''		* '''Con:''' Poor for storing mind maps in version control system.
	* '''Model:''' Java resource jar file		* '''Model:''' Java resource jar file

2007-08-22T14:42:11Z

Evaluation

← Older revision		Revision as of 14:42, 22 August 2007
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	* '''Pro:''' The existing JLabel of node view can be used with very little modification.		* '''Pro:''' The existing JLabel of node view can be used with very little modification.
	* '''Con:''' The design for applet is missing.		* '''Con:''' The design for applet is missing.
	* '''Model:''' XML stored by certain versions of Microsoft Word.		* '''Model application:''' XML stored by certain versions of Microsoft Word.

	===Solution 2: Storage in (zip) archive file===		===Solution 2: Storage in (zip) archive file===

2007-08-22T13:42:47Z

Evaluation

← Older revision		Revision as of 13:42, 22 August 2007
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	* '''Pro:''' Solution works for both Application and Applet.		* '''Pro:''' Solution works for both Application and Applet.
	* '''Pro:''' The existing JLabel of node view can be used with very little modification.		* '''Pro:''' The existing JLabel of node view can be used with very little modification.
			* '''Pro:''' The mind map can be saved fast, because we can tune the compression strength.
	* '''Con:'''		* '''Con:'''
	* '''Model:''' Java resource jar file		* '''Model:''' Java resource jar file

2007-08-22T13:35:40Z

Evaluation

← Older revision		Revision as of 13:35, 22 August 2007
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	====Evaluation====		====Evaluation====

	* '''Model:''' ~~OpenOffice data format.~~		* '''Pro:''' Solution works for both Application and Applet.
			* '''Pro:''' The existing JLabel of node view can be used with very little modification.
			* '''Con:'''
			* '''Model:''' Java resource jar file

	===Solution 3: Storing the images like ...===		===Solution 3: Storing the images like ...===

2007-08-22T13:31:49Z

Solution 2: Storage in (zip) archive

@@ Line 25: / Line 25: @@
 * '''Model:''' XML stored by certain versions of Microsoft Word.
-===Solution 2: Storage in zip archive===
+===Solution 2: Storage in (zip) archive file===
-Each image shall have a dedicated files. The image files and the XML file of the map shall be stored in a zip archive.
+Generally I see two ways to insert images into the map. We can either embed them into the maps. If we did so, the JLabels could not show them, and there were a need in a new components to show them. I do not know any free available HTML capable components which could be used for such purpose. We could certainly use components for displaying only the images without text. But I see another way which does not has such difficulties.
 ====Evaluation====

2007-08-18T06:23:40Z

Links

← Older revision		Revision as of 06:23, 18 August 2007
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	* [http://en.wikipedia.org/wiki/XML XML]		* [http://en.wikipedia.org/wiki/XML XML]
			* [http://en.wikipedia.org/wiki/Binary_XML Binary XML] - despite the name, not directly related to the problem of storing binary data in XML.

	[[Category:Development]]		[[Category:Development]]