Has anyone played much with class QClipboard? I did a couple of trivial experiments but I must be misunderstanding something.
for instance, QClipboard.image() returns a non-null value even if the clipboard does not contain an image. J^n On Monday, March 11, 2024 at 4:33:23 PM UTC tbp1...@gmail.com wrote: > It turns out that to get the relative path conversion w have to remove any > quotation marks around the path before running os.relpath(). So the script > becomes: > > """Insert RsT code at cursor to display an image. > > The path to the image file will come from a file dialog. > This action is undoable. > """ > PATH = g.app.gui.runOpenFileDialog(c, > title="Import File", > filetypes=[("All files", "*"),], > defaultextension=".*", > multiple=False) > > if PATH: > from os.path import relpath > PATH = PATH.replace('"', '').replace("'", '') > PATH = relpath(PATH) > PATH = PATH.replace('\\', '/') > > IMAGE_TEMPLATE = f''' > > .. figure:: {PATH} > :scale: 50% > > ''' > > w = c.frame.body.wrapper > p = c.p > s = p.b > u = c.undoer > > start, _ = w.getSelectionRange() > > undoType = 'insert-rst-image-code' > undoData = u.beforeChangeNodeContents(p) > > head, tail = s[:start], s[start:] > p.b = head + IMAGE_TEMPLATE + tail > > c.setChanged() > p.setDirty() > u.afterChangeNodeContents(p, undoType, undoData) > c.redraw() > > On Saturday, March 9, 2024 at 2:04:19 PM UTC-5 Thomas Passin wrote: > >> We can't directly insert an image into a standard Leo node because they >> are text-only. I find this very annoying sometimes, especially when I am >> writing a note and want to include an image. >> >> But we can do the next best thing - insert an ReStructuredText (RsT) >> instruction to display an image so that we can view it with the >> viewrendered3 plugin (VR3). The instruction is short and easy, but it's >> still annoying to type and I usually forget the exact details. I have a >> button that toggles VR3 on and off so that it's easy to view an embedded >> image once the RsT instruction is there. An embedding command would make >> embedding with Leo as easy as embedding an image in a word processor. >> Aha, this is Leo, let's write a script! >> >> Here is a script that pops up a file dialog and inserts a relative path >> to the chosen file. There are several small variations which I discuss >> after the code. >> >> """Insert RsT code at cursor to display an image. >> >> The path to the image file will come from a file dialog. >> This action is undoable. >> """ >> PATH = g.app.gui.runOpenFileDialog(c, >> title="Import File", >> filetypes=[("All files", "*"),], >> defaultextension=".*", >> multiple=False) >> >> if PATH: >> from os.path import relpath >> PATH = relpath(PATH) >> PATH = PATH.replace('\\', '/').replace('"', '').replace("'", '') >> IMAGE_TEMPLATE = f''' >> >> .. figure:: {PATH} >> :scale: 50% >> >> ''' >> w = c.frame.body.wrapper >> p = c.p >> s = p.b >> u = c.undoer >> >> start, _ = w.getSelectionRange() >> >> undoType = 'insert-rst-image-code' >> undoData = u.beforeChangeNodeContents(p) >> >> head, tail = s[:start], s[start:] >> p.b = head + IMAGE_TEMPLATE + tail >> >> c.setChanged() >> p.setDirty() >> u.afterChangeNodeContents(p, undoType, undoData) >> c.redraw() >> >> Variations: >> 1. If you want an absolute path instead of a relative path, delete the >> lines >> from os.path import relpath >> PATH = relpath(PATH) >> with >> >> 2. If you want to get the path from the clipboard instead of a file >> dialog, replace the lines >> >> PATH = g.app.gui.runOpenFileDialog(c, >> title="Import File", >> filetypes=[("All files", "*"),], >> defaultextension=".*", >> multiple=False) >> >> with the line >> >> PATH = g.app.gui.getTextFromClipboard() >> >> 3. If you want the embedded image to be full width instead of 50%, delete >> the line >> >> :scale: 50% >> >> 4. You can make this work with Markdown or Asciidoc by using their >> embedding instruction in the TEMPLATE instead of the RsT one. >> >> I have added the command to my own local menu. VR3 can open in a tab in >> the log pane; the command for toggling in a tab is *vr3-toggle-tab. * I >> usually like opening it in the log pane instead of in its own separate pane. >> >> If you would like to create a local menu of your own and don't know how, >> it's easy. Just ask and I'll show what to add to myLeoSettings,leo. >> > -- You received this message because you are subscribed to the Google Groups "leo-editor" group. To unsubscribe from this group and stop receiving emails from it, send an email to leo-editor+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/leo-editor/f753abeb-9c3f-4f93-a462-54101e9be527n%40googlegroups.com.