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< > BotCompany Repo | #1036191 // JOnDemandWithReloadButton - generate component only when shown

JavaX fragment (include) [tags: use-pretranspiled]

Libraryless. Click here for Pure Java version (16271L/97K).

srecord noeq JOnDemandWithReloadButton(IF0<JComponent> makeComponent) is Swingable {
  SingleComponentPanel scp = singleComponentPanel();
  ReliableSingleThread rstReload = rst(l0 reloadImpl);
  JButton btnReload;
  settable JPanel controls = rightAlignedLine();
  SingleComponentPanel scpControlsMain = scp();
  
  settable bool loadingScreenWhenReloading;
  settable bool showControls = true;
  
  void reload { rstReload.trigger(); }
  
  cachedVisualize {
    bindToComponent(scp, -> {
      if (scp.isEmpty()) reload();
    }, null);
    
    if (!showControls) ret scp;
    
    makeControls();
    ret northAndCenter(withMargin(centerAndEastWithMargin(scpControlsMain, controls)), scp);
  }
  
  void makeControls {
    if (!showControls) ret;
    btnReload = jReloadButton(l0 reload);
    controls.add(btnReload);
  }
    
  void reloadImpl {
    temp tempDisableButton(btnReload);
    
    if (loadingScreenWhenReloading() || !scp.hasComponent())
      scp.setComponent(jCenteredLabel("Loading..."));
      
    try {
      scp.setComponent(makeComponent?!);
    } catch print e {
      scp.setComponent(jscroll(jFastLogView_noWrap(renderStackTrace(e)));
    }
  }
  
  selfType function(IF0 f) {
    makeComponent = -> wrap(f?!);
    this;
  }
}

Author comment

Began life as a copy of #1034024

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Travelled to 2 computer(s): elmgxqgtpvxh, mqqgnosmbjvj

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Snippet ID: #1036191
Snippet name: JOnDemandWithReloadButton - generate component only when shown
Eternal ID of this version: #1036191/13
Text MD5: cc21a4bf9b81a56ba7e4d51bad7ecf17
Transpilation MD5: 50a45df00ef46cdf84c809971f33d0c2
Author: stefan
Category: javax
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2022-12-11 18:46:57
Source code size: 1301 bytes / 47 lines
Pitched / IR pitched: No / No
Views / Downloads: 111 / 185
Version history: 12 change(s)
Referenced in: [show references]