As you requested, here is the problem and detailed code. We are seeking
your guidance on what we are missing.
We are adding a new menu item in the conference room: Graph Tool
File being modified: conferenceMenubar.lzx
*Modifications*:
We are inserting a new OpenLaszlo class called <conferenceGraphTool >.
To first ensure this code works, we have used 'cmd_importFile' (for File
Upload) instead of our own command.Later, we will replace string 15 and
"cmd_importFile" with our custom LZX codefor Graph Tool.
*Result*: Graph Tool menu item is visible in conference room. However,
when we click on it, we do not get the expected popup dialog box like we
get when we click on File Upload.
*Code*
<library>
<class name="restrictedConferenceMenubar"
extends="conferenceMenubar" viewType="restricted" />
<class name="interviewConferenceMenubar"
extends="conferenceMenubar"
viewType="interview"/>
<class name="conferenceMenubar" extends="view" height="28"
width="${
canvas.width }"
bgcolor="$once{
canvas.getThemeColor('styleMenuBarBaseColor') }" >
...
...
/>
<view name="itemlist" layout="axis:x;spacing:0" >
<conferenceExitButton name="_exitbtn"
text_y_inset="4" text_fontsize="14" down_y_inset="8"
height="28" />
<conferenceGraphTool name="_uploadbtn" text_y_inset="4"
text_fontsize="14" down_y_inset="8"
height="28" />
<baseMenuMeetingsItem text="$once{
canvas.getLabelName(635)
}"
text_y_inset="4" text_fontsize="14"
down_y_inset="8"
textToolTip="" height="28"
visible="${
canvas.currentRoomObj.hideActionsMenu
? false : ((classroot.viewType=='conference') ? true :
(canvas.ismoderator
? true : (canvas.isAllowedToDraw ? true : false ))) }"
>
<handler name="onclick">
new lz.conferenceMenuActions(canvas,{
x:this.getAttributeRelative("x",canvas),
y:this.getAttributeRelative("y",canvas)+this.height,
btnRef:this
});
this.parent.parent.sendOpenMenu(this);
</handler>
</baseMenuMeetingsItem>
</view>
</class>
<class name="conferenceExitButton" extends="view" height="34"
width="${ this._ctext.width+36 }" >
...
...
</class>
<class name="conferenceGraphTool" extends="view" height="34" width="${
this._ctext.width+36 }" text="$once{ canvas.getLabelName(15) }"
text_y_inset="6" text_fontsize="14" down_y_inset="10"
visible= "${ (classroot.viewType=='interview') ? false :
((canvas.ismoderator) ? true :
((canvas.isAllowedToDraw) ? true :
false
)) }"
>
<handler name="onclick" command="cmd_importFile" enabled="${
canvas.ismoderator }" >
if (!this.enabled) {
return;
}
this.command.execute(null);
if (this.command) {
this.command.enabled = this.enabled;
}
</handler>
<view width="1" height="${ parent.height }" y="0"
bgcolor="0xEEEEEE"
x="${ parent.width-1 }" />
<labelText labelid="15" name="_ctext" fontstyle="plain"
fgcolor="0xFFFFFF"
fontsize="$once{ parent.text_fontsize }" y="$once{
parent.text_y_inset }" x="30" />
</class>
<class name="conferencDropDownMenuItem" extends="view"
height="36">
...
...
</class>
<class name="conferenceMenuActions" extends="baseDropDownMenuList"
height="${ this._content.height+2 }" width="${
this._content.width+2 }">
...
...
</class>
</library>
--
Regards,
Susheel Jalali
Customer Operations Leader,
Coscend Communications Solutions
[email protected] <mailto:
[email protected]>_
Web site:www.CoscendCommunications.com <
http://www.coscendcommunications.com/>
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On 06/02/15 19:22, Maxim Solodovnik wrote:
please show me some code
On Tue, Jun 2, 2015 at 1:18 AM, Susheel Jalali <
[email protected] <mailto:
[email protected]>> wrote:
Dear Maxim,
Thank you for your input. We can now see the menu item in the
menu bar.
But on clicking it, no pop-up dialog box is being displayed.
Like when we click on File Upload menu item a pop-up dialog
opens
up. we
have copied the LZX code from File upload command and modified
it.
As a first simple step (to reduce unknown parameters), we have
even used
the existing
'cmd_importFile' in the new Menu Item for this exercise, but
still its
popup dialog is not displayed.
Could you throw some light on what we are missing ?
Regards,
Susheel Jalali
Customer Operations Leader,
Coscend Communications Solutions
[email protected]_ <mailto:
[email protected]_>
Web site:www.CoscendCommunications.com< <
http://www.coscendcommunications.com/>
http://www.coscendcommunications.com/> <
http://www.coscendcommunications.com/>
------------------------------------------------------------------
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E-mail
Messages from Coscend Communications Solutions' posted at:
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< <http://www.coscendcommunications.com/Terms_and_Conditions.html>
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On 06/01/15 11:01, Maxim Solodovnik wrote:
This doesn't look as valid XML:
<handler name="onclick" command="cmd_graphTool">
enabled="${ canvas.ismoderator }";
</handler>
most probably should be
<handler name="onclick" command="cmd_graphTool" enabled="${
canvas.ismoderator }";>
</handler>
I don't get this "How are the hooks to be connected in LZX
or
OM code for
this to be invoked and any return code to be processed."
question
On Sun, May 31, 2015 at 6:36 PM, Susheel Jalali <
[email protected] <mailto:
[email protected]>> wrote:
Dear Maxim and Fellow OpenMeetings Developers,
We are adding a mathematical graphing tool, for which
we
wish to add a
new
menu item and corresponding command invocation.
It needs to open in either:
a) Same Tab in Whiteboard, or
b) A new Tab, or
c) A new Window
We have implemented LZX code as follows but are getting
LZX Compiler
Error.
We request your guidance on what part of it needs to be
corrected, and
how
to do it.
1. Create nw ID using 2000 range for our space, in
english.xml
<string id="2001" name="graphtool">
<value>Mathematical Graphing Tool.</value>
</string>
2. Define /instantiate new class for the menu item in
first level of
Room
Menu Bar in file: conferenceMenubar.lzx
<conferenceGraphTool name="_graphTool"
text_y_inset="4"
text_fontsize="14" down_y_inset="8" height="28" />
<class name="conferenceGraphTool " extends="view"
height="34" width="${
this._ctext.width+36 }" text="$once{
canvas.getLabelName(2001) }"
text_y_inset="4" text_fontsize="14"
down_y_inset="8"
visible= "${ (classroot.viewType=='interview') ?
false :
((canvas.ismoderator) ? true :
((canvas.isAllowedToDraw) ?
true : false ) )
}"
3. Define "onclick" event handler for it:
<handler name="onclick" command="cmd_graphTool">
enabled="${ canvas.ismoderator }";
</handler>
<view width="1" height="${ parent.height }" y="0"
bgcolor="0xEEEEEE"
x="${
parent.width-1 }" />
<labelText labelid="2001" name="_ctext"
fontstyle="plain"
fgcolor="0xFFFFFF" />
</class>
4. In ~WebContent\src\base\mainMethods.lzx
<confmenucommand id="cmd_graphTool" tipLabelId="2002"
actionCommand="mathGraphTool" />
5. Define Java class or OS level command program to
invoke the tool, and
call it via the "cmd_graphTool".
How are the hooks to be connected in LZX or OM code for
this to be
invoked
and any return code to be processed.
--
Regards,
Susheel Jalali
Customer Operations Leader,
Coscend Communications Solutions
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